Hello all,
I am running the Iozone benchmark commands to find disk characteristics on my system and
trying to construct a call graph for the iozone functions.
trying to construct a call graph for the iozone functions.
I am using perf tools to generate a call graph , but I am having trouble understanding the output from the perf commands as follows--
# Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
# Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
I need to understand these kernel commands , kindly give some pointers for the same. Are there any resources available online ??
I am attaching the complete file along with the mail.
Thanks and regards,
Nitisha
# Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
2.58% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--73.33%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--99.83%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--96.37%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--99.65%-- native_safe_halt
| | | | default_idle
| | | | cpu_idle
| | | | start_kernel
| | | | x86_64_start_kernel
| | | --0.35%-- [...]
| | |
| | --3.63%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.17%-- [...]
|
|--15.62%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.21%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --0.79%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--6.73%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--87.16%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --12.84%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.36%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--90.91%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --9.09%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.23%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--95.00%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --5.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--0.86%-- call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
--0.86%-- [...]
0.79% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--60.81%-- run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.33%-- [...]
|
|--25.86%-- finish_task_switch
| thread_return
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--13.33%-- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--98.48%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.52%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.77% swapper [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--88.22%-- do_IRQ
| ret_from_intr
| |
| |--99.77%-- native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.23%-- [...]
|
--11.78%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.58% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--61.31%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.67%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--94.14%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--55.98%-- copy_user_generic_unrolled
| | | | iov_iter_copy_from_user_atomic
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | alloc_pages_current
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- _raw_spin_unlock_irq
| | | | |
| | | | |--55.56%-- __set_page_dirty
| | | | | __block_commit_write.isra.22
| | | | | block_write_end
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --44.44%-- add_to_page_cache_locked.part.29
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--3.83%-- iov_iter_fault_in_readable
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--2.39%-- __wake_up_bit
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- __mem_cgroup_commit_charge
| | | | __mem_cgroup_commit_charge_lrucare
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- lookup_bh_lru
| | | | __find_get_block
| | | | __getblk
| | | | |
| | | | |--50.00%-- __ext4_get_inode_loc
| | | | | ext4_reserve_inode_write
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --50.00%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __mark_inode_dirty
| | | | __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- kmem_cache_alloc
| | | | alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __rcu_read_unlock
| | | | __mem_cgroup_try_charge
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- mark_buffer_dirty
| | | | |
| | | | |--66.67%-- __ext4_handle_dirty_metadata
| | | | | ext4_do_update_inode
| | | | | ext4_mark_iloc_dirty
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --33.33%-- __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_reserve_space
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- _raw_spin_unlock_irqrestore
| | | | pagevec_lru_move_fn
| | | | __lru_cache_add
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | --11.96%-- [...]
| | |
| | --5.86%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--53.85%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- _raw_spin_unlock_irq
| | | __set_page_dirty
| | | __block_commit_write.isra.22
| | | block_write_end
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __mem_cgroup_try_charge
| | | mem_cgroup_cache_charge
| | | add_to_page_cache_locked
| | | add_to_page_cache_lru
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __page_cache_alloc
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- ext4_dirty_inode
| | | __mark_inode_dirty
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_current
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --7.69%-- 0xf77904be
| | __write_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--0.89%-- blk_flush_plug_list
| | |
| | |--50.00%-- blk_finish_plug
| | | read_pages
| | | __do_page_cache_readahead
| | | ra_submit
| | | filemap_fault
| | | __do_fault
| | | handle_pte_fault
| | | do_page_fault
| | | page_fault
| | | 0xf77c3595
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | --50.00%-- io_schedule
| | sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0xf778ae42
| | __i686.get_pc_thunk.cx
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| --0.44%-- [...]
|
|--25.34%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--98.92%-- add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.08%-- do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| memset
|
|--4.36%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--62.50%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- _raw_spin_unlock_irq
| | add_to_page_cache_locked.part.29
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_do_update_inode
| | ext4_mark_iloc_dirty
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __ext4_journal_stop
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.25%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.63%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | |
| | |--40.00%-- ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- iov_iter_fault_in_readable
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --20.00%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| radix_tree_lookup_element
| find_get_page
| find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--1.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.09%-- schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.82%-- delayacct_end
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.54%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| __filemap_fdatawrite_range
| filemap_write_and_wait_range
| ext4_sync_file
| do_fsync
| sys_fsync
| ia32_sysret
| __fsync_nocancel
| 0x8057120
| 0x805771a
| 0x80928e6
| __libc_start_main
--0.82%-- [...]
0.56% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--64.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--22.57%-- __remove_mapping
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--9.43%-- finish_task_switch
| thread_return
| |
| |--48.48%-- preempt_schedule
| | |
| | |--81.25%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --18.75%-- try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--39.39%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--30.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- get_scan_count
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--9.09%-- schedule_timeout
| | kswapd_try_to_sleep
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --3.03%-- kswapd_try_to_sleep
| kswapd
| kthread
| kernel_thread_helper
|
|--1.14%-- get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- __set_page_dirty_nobuffers.part.14
| ext4_writepage
| pageout
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--33.33%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- free_hot_cold_page
| __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.57%-- putback_lru_pages
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
--0.57%-- [...]
0.39% iozone [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
|
|--98.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.64%-- __write_nocancel
0.38% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--46.44%-- __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.52%-- finish_task_switch
| thread_return
| |
| |--81.97%-- schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--11.48%-- preempt_schedule
| | |
| | |--71.43%-- generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --28.57%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.56%-- preempt_schedule_irq
| retint_kernel
| |
| |--25.00%-- ext4_data_block_valid
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --25.00%-- next_zones_zonelist
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--20.92%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.60%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--63.64%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- lock_timer_base.isra.30
| | try_to_del_timer_sync
| | del_timer_sync
| | schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --9.09%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.26%-- shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
--1.26%-- [...]
0.27% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge
|
--- __mem_cgroup_commit_charge
|
|--99.41%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.59%-- mem_cgroup_prepare_migration
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.27% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--62.87%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--53.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--78.57%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --21.43%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --46.67%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.47%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.53%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--31.14%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.08%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.20%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.22%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--85.71%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --14.29%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--15.22%-- find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | |
| | | | |--57.14%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--75.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --25.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --42.86%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--66.67%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--10.87%-- _raw_spin_unlock_irqrestore
| | | | test_set_page_writeback
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--60.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--66.67%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --33.33%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --40.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--8.70%-- mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--75.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --25.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--66.67%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--50.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- kmem_cache_alloc
| | | | |
| | | | |--33.33%-- mempool_alloc
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | |--33.33%-- bvec_alloc_bs
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- page_waitqueue
| | | | unlock_page
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __blk_recalc_rq_segments
| | | | blk_recount_segments
| | | | bio_phys_segments
| | | | blk_rq_bio_prep
| | | | __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | ext4_io_submit
| | | | |
| | | | |--50.00%-- mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __lookup_tag
| | | | radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- memset
| | | | ext4_alloc_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | kmem_getpages
| | | | cache_grow
| | | | cache_alloc_refill
| | | | kmem_cache_alloc
| | | | ext4_init_io_end
| | | | io_submit_init.isra.4
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- __bio_add_page.part.14
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --2.17%-- _raw_spin_unlock_irq
| | | __make_request
| | | generic_make_request.part.52
| | | submit_bio
| | | ext4_io_submit
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.80%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--20.00%-- ext4_num_dirty_pages.isra.35
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --20.00%-- unmap_underlying_metadata
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --1.92%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--20.00%-- _raw_spin_unlock_irqrestore
| | test_set_page_writeback
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- ext4_group_desc_csum
| | ext4_mb_mark_diskspace_used
| | ext4_mb_new_blocks
| | ext4_alloc_blocks
| | ext4_alloc_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- blkiocg_update_dispatch_stats
| 0x246
|
|--1.20%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| __pagevec_release
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.20%-- cfq_set_request
| get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| |
| |--50.00%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--0.60%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
lookup_bh_lru
0x286
0.25% kswapd0 [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.23% iozone [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.23% flush-8:0 [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
|
|--64.83%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--78.72%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --21.28%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.17%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.23% flush-8:0 [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.55%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.45%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.19% kswapd0 [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
|
|--99.18%-- __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--0.82%-- 0xffff88003ca6fc10
0.19% kswapd0 [kernel.kallsyms] [k] shrink_slab
|
--- shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.19% iozone [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--94.07%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.08%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--66.67%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--16.67%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.85%-- truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.18% swapper [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
|
|--99.10%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--93.64%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --6.36%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--0.90%-- end_swap_bio_write
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.16% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--85.44%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--67.05%-- blk_flush_plug_list
| | |
| | |--67.80%-- blk_finish_plug
| | | |
| | | |--95.00%-- read_pages
| | | | __do_page_cache_readahead
| | | | ra_submit
| | | | filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | |
| | | | |--18.42%-- 0x7fd26c6c1a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--7.89%-- 0x7fd26c6c1993
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c0cc2
| | | | | strcmp
| | | | |
| | | | |--5.26%-- 0x7fd26c6c16f2
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1706
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1726
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- __clear_user
| | | | | padzero
| | | | | load_elf_binary
| | | | | search_binary_handler
| | | | | do_execve_common.isra.27
| | | | | sys_execve
| | | | | stub_execve
| | | | | 0x7f249a0760f7
| | | | | 0x7f249a0760f7
| | | | |
| | | | |--2.63%-- 0x7f2853f04a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b4864
| | | | | _dl_setup_hash
| | | | | _dl_sysdep_start
| | | | |
| | | | |--2.63%-- 0x7fd26c6c1996
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b0708
| | | | | _dl_map_object_from_fd
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26b8a9b40
| | | | | 0x7fd26b8a9b40
| | | | | (nil)
| | | | | 0x6567616b6361702f
| | | | |
| | | | |--2.63%-- 0x7fd26c6b2fbb
| | | | | check_match.10801
| | | | |
| | | | |--2.63%-- 0x7fd26667f845
| | | | | __bam_get_root_rpmdb
| | | | |
| | | | |--2.63%-- 0x7fd268960ea7
| | | | | lh_strhash
| | | | |
| | | | |--2.63%-- 0x7fd2672feac0
| | | | | zypp::repo::PluginServices::Impl::loadServices(zypp::filesystem::Pathname const&, boost::function<bool (zypp::ServiceInfo const&)> const&)
| | | | | 0x7fd2545a0dd0
| | | | | 0x9000007fd267437f
| | | | |
| | | | |--2.63%-- 0x7fd26741eac0
| | | | | std::pair<std::_Rb_tree_iterator<zypp::Url>, bool> std::_Rb_tree<zypp::Url, zypp::Url, std::_Identity<zypp::Url>, std::less<zypp::Url>, std::allocator<zypp::Url> >::_M_insert_unique<zypp::Url const&>(zypp::Url const&&&)
| | | | | 0x7fd2545a1d70
| | | | | zypp::RepoInfo::~RepoInfo()
| | | | |
| | | | |--2.63%-- 0x7fd268946370
| | | | | ERR_load_RSA_strings
| | | | |
| | | | |--2.63%-- 0x7fd2689b4e60
| | | | | ERR_load_COMP_strings
| | | | |
| | | | |--2.63%-- 0x7fd2672c2080
| | | | | boost::detail::sp_counted_impl_p<zypp::media::TransferSettings::Impl>::dispose()
| | | | |
| | | | |--2.63%-- 0x438370
| | | | | pk_transaction_list_get_size
| | | | |
| | | | |--2.63%-- 0x7fd26a943651
| | | | | __strlen_sse2
| | | | |
| | | | |--2.63%-- 0x7fd26b865e1c
| | | | | g_dbus_is_member_name
| | | | |
| | | | |--2.63%-- 0x7fd267218770
| | | | | zypp::filesystem::Pathname::~Pathname()
| | | | |
| | | | |--2.63%-- 0x7fd263e663e8
| | | | | 0x7fd263e663e8
| | | | | __run_exit_handlers
| | | | |
| | | | --2.63%-- 0x7fd263a43b98
| | | | 0x7fd263a43b98
| | | | __run_exit_handlers
| | | |
| | | --5.00%-- generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | sys_read
| | | system_call_fastpath
| | | 0x7fd26ac62dcd
| | | __libc_read
| | |
| | --32.20%-- io_schedule
| | |
| | |--78.95%-- sleep_on_page_killable
| | | __wait_on_bit_lock
| | | __lock_page_killable
| | | do_generic_file_read.constprop.34
| | | generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | |
| | | |--86.67%-- sys_read
| | | | system_call_fastpath
| | | | |
| | | | |--53.85%-- 0x7fd26a9905bd
| | | | | 0x7fd26a9905bd
| | | | |
| | | | |--38.46%-- 0x7fd26ac62dcd
| | | | | __libc_read
| | | | | |
| | | | | |--25.00%-- 0x680a40
| | | | | |
| | | | | |--25.00%-- (nil)
| | | | | |
| | | | | |--25.00%-- 0x3200000009
| | | | | |
| | | | | --25.00%-- 0x1
| | | | |
| | | | --7.69%-- 0x7fd26a9905a0
| | | | __read_nocancel
| | | |
| | | |--6.67%-- kernel_read
| | | | do_execve_common.isra.27
| | | | sys_execve
| | | | stub_execve
| | | | 0x7f249a0760f7
| | | | __execve
| | | |
| | | --6.67%-- sys_pread64
| | | system_call_fastpath
| | | 0x7fd26ac63653
| | | __libc_pread64
| | |
| | --21.05%-- sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--50.00%-- 0x7fd26c6c1a33
| | | memset
| | | _dl_map_object
| | |
| | |--25.00%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --25.00%-- 0x7fd2673c5340
| | zypp::RWCOW_pointer<zypp::ProgressData::Data, zypp::rw_pointer::Shared<zypp::ProgressData::Data> >::assertUnshared()
| | 0x7fd254005e60
| |
| |--23.86%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.48%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.79%-- _raw_spin_unlock_irq
| | | | |
| | | | |--33.33%-- scsi_request_fn
| | | | | queue_unplugged
| | | | | blk_flush_plug_list
| | | | | blk_finish_plug
| | | | | read_pages
| | | | | __do_page_cache_readahead
| | | | | ra_submit
| | | | | filemap_fault
| | | | | __do_fault
| | | | | handle_pte_fault
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7f2853f049e3
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--33.33%-- isolate_migratepages
| | | | | compact_zone.part.15
| | | | | compact_zone_order
| | | | | try_to_compact_pages
| | | | | __alloc_pages_direct_compact
| | | | | __alloc_pages_nodemask
| | | | | alloc_pages_vma
| | | | | do_huge_pmd_anonymous_page
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7fd2666fda41
| | | | | __mutex_open_rpmdb
| | | | |
| | | | --33.33%-- __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | submit_bh
| | | | ll_rw_block
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_iget
| | | | ext4_lookup.part.28
| | | | d_alloc_and_lookup
| | | | do_lookup
| | | | do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | | 0x7c00000077
| | | |
| | | |--10.53%-- copy_page
| | | | migrate_page_copy
| | | | migrate_page
| | | | move_to_new_page
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- 0x7fd266654bc5
| | | | rpmSetTables
| | | | (nil)
| | | |
| | | |--5.26%-- get_mm_counter
| | | | try_to_unmap_one
| | | | try_to_unmap_anon
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- __page_check_address
| | | | try_to_unmap_one
| | | | try_to_unmap_file
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- ext4_get_group_desc
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | file_update_time
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | system_call_fastpath
| | | | 0x7fd26ac62d6d
| | | | __libc_write
| | | |
| | | |--5.26%-- 0x7fd2674bd561
| | | | zypp::base::logger::Loglinebuf::writeout(char const*, long)
| | | | 0x6177200064657465
| | | |
| | | |--5.26%-- 0x7fd26a93dcf0
| | | | malloc
| | | | 0x4800454c4946444e
| | | |
| | | |--5.26%-- 0x7fd2666fc8c3
| | | | __lock_ohash_rpmdb
| | | |
| | | |--5.26%-- apparmor_file_permission
| | | | security_file_permission
| | | | rw_verify_area
| | | | vfs_read
| | | | sys_read
| | | | system_call_fastpath
| | | | 0x7fd26ac62dcd
| | | | __libc_read
| | | | 0x7fd2540cb001
| | | |
| | | |--5.26%-- 0x7fd26896110c
| | | | lh_insert
| | | | 0x7fd268c3ec60
| | | |
| | | |--5.26%-- 0x7fd26c6b309c
| | | | check_match.10801
| | | | (nil)
| | | |
| | | |--5.26%-- __find_get_block
| | | | __getblk_slow
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_rmdir
| | | | vfs_rmdir.part.29
| | | | do_rmdir
| | | | system_call_fastpath
| | | | 0x7fd26a992b17
| | | | __GI___rmdir
| | | |
| | | |--5.26%-- 0x7fd26aebfddc
| | | | 0x7fd26aebfddc
| | | |
| | | |--5.26%-- filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd26a99afd0
| | | | closelog
| | | |
| | | --5.26%-- 0x7fd26c6b325e
| | | do_lookup_x
| | |
| | --9.52%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- clear_page
| | | prep_new_page
| | | get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_vma
| | | do_anonymous_page.isra.39
| | | do_page_fault
| | | page_fault
| | | 0x7fd2666fda41
| | | __mutex_open_rpmdb
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | scsi_request_fn
| | queue_unplugged
| | blk_flush_plug_list
| | blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd2688fa4e0
| | CRYPTO_free
| |
| --9.09%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| |
| |--75.00%-- ll_rw_block
| | |
| | |--66.67%-- ext4_find_entry
| | | ext4_lookup.part.28
| | | d_alloc_and_lookup
| | | do_lookup
| | | |
| | | |--50.00%-- link_path_walk
| | | | |
| | | | |--50.00%-- path_lookupat
| | | | | do_path_lookup
| | | | | user_path_at
| | | | | vfs_fstatat
| | | | | sys_newstat
| | | | | system_call_fastpath
| | | | | 0x7f28535d9835
| | | | | __xstat64
| | | | | (nil)
| | | | |
| | | | --50.00%-- path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | |
| | | |--25.00%-- do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a990220
| | | | __GI___libc_open
| | | |
| | | --25.00%-- path_lookupat
| | | do_path_lookup
| | | user_path_at
| | | vfs_fstatat
| | | sys_newstat
| | | system_call_fastpath
| | | 0x7fd26a98f835
| | | __xstat64
| | | 0x7fd2540cebf8
| | |
| | --33.33%-- __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | |
| | |--50.00%-- link_path_walk
| | | path_openat
| | | do_filp_open
| | | do_sys_open
| | | system_call_fastpath
| | | 0x7fd26ac6358d
| | | 0x7fd26ac6358d
| | |
| | --50.00%-- do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26a99023d
| | __GI___libc_open
| |
| --25.00%-- __sync_dirty_buffer
| ext4_write_inode
| writeback_single_inode
| sync_inode
| sync_inode_metadata
| ext4_sync_file
| do_fsync
| sys_fsync
| system_call_fastpath
| 0x7fd26ac6340d
| 0x7fd26ac6340d
|
|--7.77%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--4.85%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--80.00%-- putback_lru_page
| | unmap_and_move
| | migrate_pages
| | compact_zone.part.15
| | compact_zone_order
| | try_to_compact_pages
| | __alloc_pages_direct_compact
| | __alloc_pages_nodemask
| | alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| --20.00%-- do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--0.97%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7fd26ac6333d
| __libc_sendmsg
|
--0.97%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irqrestore
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
__pagevec_release
shmem_truncate_range
shmem_evict_inode
evict
do_unlinkat
system_call_fastpath
0x7fd26a992957
__GI___unlink
0.14% iozone [kernel.kallsyms] [k] alloc_buffer_head
|
--- alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.13% swapper [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--98.78%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | |
| | |--98.61%-- native_safe_halt
| | | default_idle
| | | cpu_idle
| | | start_kernel
| | | x86_64_start_kernel
| | |
| | --1.39%-- tick_nohz_stop_sched_tick
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.22%-- end_buffer_read_sync
end_bio_bh_io_sync
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.13% kswapd0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.12% iozone [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--74.36%-- do_IRQ
| ret_from_intr
| |
| |--48.28%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--5.17%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- radix_tree_lookup_element
| | find_get_page
| | |
| | |--50.00%-- find_lock_page
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --50.00%-- __find_get_block_slow.isra.19
| | __find_get_block
| | __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- cache_grow
| | cache_alloc_refill
| | kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_try_charge
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prop_norm_single
| | prop_fraction_single
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __rcu_read_lock
| | find_get_page
| | find_lock_page
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- zone_watermark_ok
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- clear_page_dirty_for_io
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | __filemap_fdatawrite_range
| | filemap_write_and_wait_range
| | ext4_sync_file
| | do_fsync
| | sys_fsync
| | ia32_sysret
| | __fsync_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- 0x80594da
| | 0x80594da
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- mem_cgroup_lru_add_after_commit
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- _raw_spin_unlock_irqrestore
| | pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prep_new_page
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __wake_up_bit
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.72%-- memset
| kmem_cache_alloc
| alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.64%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--10.00%-- _raw_spin_unlock_irqrestore
| |
| |--50.00%-- pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --50.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x8054861
| 0x8054861
| 0x80929a9
| __libc_start_main
|
|--5.00%-- iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- _raw_spin_unlock_irq
| __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.00%-- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.12% swapper [kernel.kallsyms] [k] tick_nohz_stop_sched_tick
|
--- tick_nohz_stop_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.12% iozone [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.11% iozone [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--94.29%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.29%-- radix_tree_preload
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.43%-- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.11% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--79.10%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--98.11%-- do_IRQ
| | ret_from_intr
| | |
| | |--23.08%-- _raw_spin_unlock_irq
| | | |
| | | |--66.67%-- shrink_inactive_list
| | | | shrink_zone
| | | | balance_pgdat
| | | | kswapd
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --33.33%-- __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--5.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- free_pages_prepare
| | | free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- get_index.isra.1
| | | prio_tree_left
| | | prio_tree_first
| | | prio_tree_next
| | | vma_prio_tree_next
| | | page_referenced_file
| | | page_referenced
| | | page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- bit_spin_unlock
| | | __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __put_super
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- grab_super_passive
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- up_read
| | | drop_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- page_evictable
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_page
| | | drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_unlock
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --1.92%-- mem_cgroup_charge_statistics.isra.28
| | __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --1.89%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--10.45%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--4.48%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- putback_lru_pages
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--2.99%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- do_IRQ
| ret_from_intr
| get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.11% iozone [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
|
|--98.48%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.52%-- alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.10% iozone [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
|
|--75.38%-- __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--24.62%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.10% swapper [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--85.71%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--9.52%-- bio_free
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- scsi_pool_free_command.isra.13
| __scsi_put_command
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.59%-- __scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.10% flush-8:0 [kernel.kallsyms] [k] ext4_num_dirty_pages.isra.35
|
--- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--74.19%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.81%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.09% kswapd0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.09% flush-8:0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--61.82%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--61.76%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--90.48%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.52%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.24%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--69.23%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --30.77%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--29.09%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--81.25%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --18.75%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--3.64%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--1.82%-- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.08% iozone [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
|
|--92.16%-- __find_get_block
| |
| |--57.45%-- __getblk
| | |
| | |--70.37%-- ext4_get_branch
| | | ext4_ind_map_blocks
| | | ext4_map_blocks
| | | ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --29.63%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --42.55%-- ext4_free_blocks
| ext4_clear_blocks
| ext4_free_data
| ext4_free_branches.part.14
| ext4_free_branches.part.14
| ext4_ind_truncate
| ext4_truncate.part.38
| |
| |--80.00%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --20.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--7.84%-- 0x296
__write_nocancel
0.08% iozone [kernel.kallsyms] [k] __block_write_begin
|
--- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.08% flush-8:0 [kernel.kallsyms] [k] io_submit_add_bh
|
--- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--65.31%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--59.38%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.62%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--34.69%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] free_buffer_head
|
--- free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] prune_super
|
--- prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% iozone [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
|
|--69.77%-- __ext4_handle_dirty_metadata
| ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.23%-- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.07% flush-8:0 [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
|
|--61.90%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.08%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.92%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.10%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--68.75%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--31.25%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% flush-8:0 [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.22%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--61.90%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.10%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.78%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--65.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% iozone [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--97.50%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--2.50%-- alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.06% swapper [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.06% iozone [kernel.kallsyms] [k] generic_perform_write
|
--- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% iozone [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% flush-8:0 [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--78.95%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--73.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --26.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--86.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --13.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.53%-- bvec_alloc_bs
| bio_alloc_bioset
| bio_alloc
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- 0xffff88003c4378b8
|
|--2.63%-- alloc_buffer_head
| alloc_page_buffers
| grow_dev_page
| __getblk_slow
| ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--2.63%-- mempool_alloc
bio_alloc_bioset
bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--78.38%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--75.86%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --24.14%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--21.62%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] clear_page_dirty_for_io
|
--- clear_page_dirty_for_io
|
|--94.44%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.88%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--84.21%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --15.79%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.12%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--60.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.78%-- 0xffff88003c437958
|
--2.78%-- 0xffff88003c4378f8
0.05% iozone libc-2.14.1.so [.] __random_r
|
--- __random_r
|
--100.00%-- __libc_start_main
0.05% iozone [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
|
|--69.70%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--27.27%-- __find_get_block_slow.isra.19
| |
| |--55.56%-- __find_get_block
| | |
| | |--80.00%-- ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --20.00%-- __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.03%-- ext4_mb_load_buddy
ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.05% iozone [kernel.kallsyms] [k] alloc_page_buffers
|
--- alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% kswapd0 [kernel.kallsyms] [k] shrink_page_list
|
--- shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--58.06%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--77.78%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --22.22%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--41.94%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--61.54%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.46%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] __ext4_get_inode_loc
|
--- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] ext4_bio_write_page
|
--- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.72%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.28%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--35.71%-- scsi_request_fn
| |
| |--70.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | ext4_io_submit
| | |
| | |--57.14%-- io_submit_add_bh
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--75.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --25.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --42.86%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | |
| | |--66.67%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --50.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | do_IRQ
| | ret_from_intr
| | |
| | |--50.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- __wake_up_bit
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --10.00%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--25.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| |
| |--85.71%-- ext4_io_submit
| | |
| | |--50.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- io_submit_add_bh
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--66.67%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --14.29%-- submit_bh
| __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--21.43%-- __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--14.29%-- finish_task_switch
| thread_return
| |
| |--75.00%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--33.33%-- find_get_pages_tag
| | | pagevec_lookup_tag
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--33.33%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --25.00%-- schedule_timeout
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--3.57%-- __set_page_dirty
mark_buffer_dirty_inode
__ext4_handle_dirty_metadata
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] __mem_cgroup_try_charge
|
--- __mem_cgroup_try_charge
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] mb_free_blocks
|
--- mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% swapper [kernel.kallsyms] [k] call_timer_fn
|
--- call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __i686.get_pc_thunk.bx
|
--- __i686.get_pc_thunk.bx
__libc_start_main
0.04% iozone iozone [.] 0x47573
|
--- 0x80594da
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x8049a94
__libc_start_main
|
--- 0x8059502
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x808f573
__libc_start_main
|
--- 0x808f56a
__libc_start_main
|
--- 0x808f567
__libc_start_main
|
--- 0x8059511
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x80594e0
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805951e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805988e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805a663
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805999b
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x804bb9c
0x8059827
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] iov_iter_copy_from_user_atomic
|
--- iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
|
|--76.92%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--19.23%-- mem_cgroup_lru_add_after_commit
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.85%-- __mem_cgroup_uncharge_common
delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% iozone [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] default_idle
|
--- default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% swapper [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--60.00%-- put_super
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--20.00%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--12.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--8.00%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_get_branch
|
--- ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_da_reserve_space
|
--- ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] tick_nohz_restart_sched_tick
|
--- tick_nohz_restart_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __random
|
--- __random
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% flush-8:0 [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
|
|--78.26%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--58.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --41.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--83.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --16.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--17.39%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--4.35%-- __block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% mysqld mysqld [.] 0x4340b7
|
--- 0x83a28e
|
--- 0x8340b7
(nil)
|
--- 0x8f470d
|
--- 0x5d647a
|
--- 0x88a809
|
--- 0x83409c
(nil)
0.04% iozone [kernel.kallsyms] [k] balance_dirty_pages.isra.15
|
--- balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% rcuc0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--52.38%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--42.86%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--83.33%-- unmap_underlying_metadata
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --16.67%-- __find_get_block
| | ext4_free_blocks
| | ext4_clear_blocks
| | ext4_free_data
| | ext4_free_branches.part.14
| | ext4_free_branches.part.14
| | ext4_ind_truncate
| | ext4_truncate.part.38
| | ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--4.76%-- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] copy_page
|
--- copy_page
migrate_page_copy
|
|--66.67%-- migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% packagekitd [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--90.00%-- migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--10.00%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266e89d5b
| std::basic_streambuf<char, std::char_traits<char> >::xsputn(char const*, long)
|
--50.00%-- 0x7fd266e8b589
std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
0.03% iozone [kernel.kallsyms] [k] __block_commit_write.isra.22
|
--- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] create_empty_buffers
|
--- create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--47.37%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--26.32%-- inode_add_rsv_space
| __dquot_alloc_space
| ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--21.05%-- create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.26%-- remove_migration_pte
rmap_walk_anon
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% swapper [kernel.kallsyms] [k] wake_up_process
|
--- wake_up_process
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% swapper [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--94.12%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--5.88%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kswapd0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--76.47%-- do_IRQ
| ret_from_intr
| |
| |--30.77%-- _raw_spin_unlock_irq
| | |
| | |--75.00%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --25.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- free_hot_cold_page
| | __pagevec_free
| | free_page_list
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- drop_super
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --7.69%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--23.53%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% swapper [kernel.kallsyms] [k] hrtimer_run_pending
|
--- hrtimer_run_pending
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--93.75%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--93.33%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --6.67%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--6.25%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] balance_pgdat
|
--- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--43.75%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--43.75%-- prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--6.25%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--6.25%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] ext4_has_free_blocks
|
--- ext4_has_free_blocks
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% gpg libgcrypt.so.11.7.0 [.] 0x8136
|
--- 0x7f15b9dd8136
|
--- 0x7ff721edf95e
|
--- 0x7ff721e98310
|
--- 0x7f5b271d61a5
|
--- 0x7f5b2721198a
|
--- 0x7f5b27214bdc
|
--- 0x7fbd6f26cc23
|
--- 0x7f593a9d39eb
|
--- 0x7f593a9d39dd
|
--- 0x7f39b8a9578b
|
--- 0x7f39b8a9cbdf
|
--- 0x7f78f8a126f8
|
--- 0x7f6fe2daddac
|
--- 0x7f6fe2dadc23
|
--- 0x7f6fe2daa9dd
|
--- 0x7f511c26ec8b
0.02% iozone [kernel.kallsyms] [k] grab_cache_page_write_begin
|
--- grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] mark_page_accessed
|
--- mark_page_accessed
|
|--86.67%-- __find_get_block
| __getblk
| |
| |--92.31%-- ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --7.69%-- __ext4_get_inode_loc
| ext4_reserve_inode_write
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_journal_start_sb
|
--- ext4_journal_start_sb
|
|--86.67%-- ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_block_to_path.isra.9
|
--- ext4_block_to_path.isra.9
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% swapper [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% kswapd0 [kernel.kallsyms] [k] __page_check_address
|
--- __page_check_address
page_referenced_one
|
|--92.86%-- page_referenced_file
| page_referenced
| |
| |--53.85%-- shrink_active_list.isra.56
| | shrink_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --46.15%-- page_check_references.isra.50
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--7.14%-- page_referenced_anon
page_referenced
shrink_active_list.isra.56
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] try_to_free_buffers
|
--- try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] ext4_releasepage
|
--- ext4_releasepage
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--64.29%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--66.67%-- __find_get_block
| | | ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | |
| | | |--50.00%-- ext4_setattr
| | | | notify_change
| | | | do_truncate
| | | | do_sys_ftruncate.constprop.13
| | | | ia32_sysret
| | | | __GI___ftruncate
| | | |
| | | --50.00%-- ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --33.33%-- unmap_underlying_metadata
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--28.57%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--7.14%-- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--71.43%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_claim_free_blocks
| | ext4_da_reserve_space
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --10.00%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--28.57%-- free_buffer_head
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __find_get_block
|
--- __find_get_block
|
|--64.29%-- __getblk
| |
| |--55.56%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--35.71%-- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--60.00%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--40.00%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.02% iozone [kernel.kallsyms] [k] radix_tree_preload
|
--- radix_tree_preload
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--84.62%-- clear_huge_page
| __do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--15.38%-- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x808f1c4
| 0x808f1c4
| __libc_start_main
|
--50.00%-- memset
0.02% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--69.23%-- blk_flush_plug_list
| |
| |--88.89%-- blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--12.50%-- __clear_user
| | | padzero
| | | load_elf_interp
| | | load_elf_binary
| | | search_binary_handler
| | | do_execve_common.isra.27
| | | sys_execve
| | | stub_execve
| | | 0x7fd26a96d0f7
| | | 0x7fd26a96d0f7
| | |
| | |--12.50%-- 0x7f1506600708
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611993
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c726
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f14402e2
| | | _dl_relocate_object
| | | dl_main
| | | _dl_sysdep_start
| | |
| | --12.50%-- 0x7f28f16b36c0
| | 0x7f28f16b36c0
| |
| --11.11%-- io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| kernel_read
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--30.77%-- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--25.00%-- 0x7fd26ac627e1
| __pthread_enable_asynccancel
| (nil)
|
|--25.00%-- chmod_common
| sys_fchmodat
| system_call_fastpath
| 0x7f7e8be6be87
| __GI___chmod
|
|--25.00%-- 0x7f7e8c5989dd
| 0x7f7e8c5989dd
|
--25.00%-- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26a943651
__strlen_sse2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.02% flush-8:0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
__pagevec_release
|
|--69.23%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.56%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--60.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --40.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.44%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--15.38%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--15.38%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% flush-8:0 [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
clear_page_dirty_for_io
mpage_da_submit_io
mpage_da_map_and_submit
|
|--53.85%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--71.43%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --28.57%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--46.15%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% packagekitd ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.02% kswapd0 [kernel.kallsyms] [k] page_check_references.isra.50
|
--- page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--8.33%-- radix_tree_lookup_element
find_get_page
find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] add_to_page_cache_locked
|
--- add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% gpg2 libgcrypt.so.11.7.0 [.] 0x53a2b
|
--- 0x7f2a32e3898a
|
--- 0x7f2a32e38a2b
|
--- 0x7f2a32e3bbd8
|
--- 0x7f2a32df09d2
0x32df09c900000000
|
--- 0x7f921f9cec88
|
--- 0x7f42ec83fcf7
0x7f42ed7db590
|
--- 0x7fb4765846a9
|
--- 0x7f7e8c59bbf0
|
--- 0x7f7e8c59bbdc
|
--- 0x7f7e8c5989dd
|
--- 0x7f7e8c59a663
0.02% swapper [kernel.kallsyms] [k] cpu_idle
|
--- cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--90.91%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--9.09%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% packagekitd libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
--100.00%-- 0x7fd254009a70
0.02% kswapd0 [kernel.kallsyms] [k] get_scan_count
|
--- get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] __put_super
|
--- __put_super
put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] memset
|
--- memset
0.02% iozone [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
__pagevec_free
release_pages
|
|--81.82%-- __pagevec_release
| truncate_inode_pages_range
| |
| |--66.67%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--18.18%-- pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.02% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge_lrucare
|
--- __mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--40.00%-- finish_task_switch
| thread_return
| io_schedule
| sleep_on_page_killable
| |
| |--75.00%-- __wait_on_bit
| | wait_on_page_bit_killable
| | __lock_page_or_retry
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--33.33%-- 0x7fd26c6c1722
| | | memset
| | | _dl_map_object
| | |
| | |--33.33%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --33.33%-- 0x7fd26c6c1a33
| | memset
| | _dl_map_object
| |
| --25.00%-- __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26a9905bd
| 0x7fd26a9905bd
|
|--20.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| |
| |--50.00%-- filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd26c6b2fbb
| | check_match.10801
| |
| --50.00%-- do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26ac62dcd
| __libc_read
| 0x7fd254006001
|
|--20.00%-- scsi_request_fn
| |
| |--50.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | submit_bh
| | ll_rw_block
| | __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26c6c0647
| | open64
| |
| --50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| copy_page
| migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--10.00%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| system_call_fastpath
| 0x7fd26ac62d6d
| __libc_write
|
--10.00%-- wait_task_zombie
do_wait
sys_wait4
system_call_fastpath
0x7fd26ac638bd
__libc_waitpid
0.02% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--90.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--88.89%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --11.11%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--10.00%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] rand
|
--- rand
__libc_start_main
0.02% iozone [kernel.kallsyms] [k] __lru_cache_add
|
--- __lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
|
|--70.00%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
|
|--70.00%-- __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% flush-8:0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--20.00%-- _raw_spin_unlock_irqrestore
| test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--20.00%-- find_get_pages_tag
| pagevec_lookup_tag
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- __lookup_tag
| radix_tree_gang_lookup_tag_slot
| find_get_pages_tag
| pagevec_lookup_tag
| ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- kmem_cache_alloc
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- blk_throtl_bio
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--10.00%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] rcu_do_batch.isra.20
|
--- rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--88.89%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| |--25.00%-- 0x7fd26a93baaf
| | _int_malloc
| |
| |--12.50%-- file_read_actor
| | do_generic_file_read.constprop.34
| | generic_file_aio_read
| | do_sync_read
| | vfs_read
| | sys_read
| | system_call_fastpath
| | 0x7fd26a9905bd
| | 0x7fd26a9905bd
| |
| --12.50%-- 0x7fd266767104
| __memp_init_rpmdb
|
--11.11%-- clear_huge_page
__do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.01% packagekitd [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--22.22%-- 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--11.11%-- 0x7fd26ac5a880
| __pthread_initialize_minimal
| (nil)
| 0x6567616b6361702f
|
|--11.11%-- 0x7fd26b7f0738
| strlen@plt
|
|--11.11%-- 0x7fd26a942028
| __strcmp_sse2
|
|--11.11%-- 0x7fd26896effc
| OpenSSL_add_all_digests
| (nil)
|
|--11.11%-- 0x7fd26a94bb81
| __memcpy_sse2
|
|--11.11%-- 0x7fd266e8b589
| std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
| 0x4
|
--11.11%-- 0x7fd2666fa490
__lock_env_refresh_rpmdb
0.01% kswapd0 [kernel.kallsyms] [k] down_read_trylock
|
--- down_read_trylock
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] put_super
|
--- put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_cache_charge
|
--- mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __brelse
|
--- __brelse
|
|--88.89%-- ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] block_write_end
|
--- block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--88.89%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] mpage_add_bh_to_extent
|
--- mpage_add_bh_to_extent
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--55.56%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] __lookup
|
--- __lookup
radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--55.56%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon dbus-daemon [.] 0x311e2
|
--- 0x4311e2
|
--- 0x4309e3
|
--- 0x418093
|
--- 0x430aac
|
--- 0x42019e
0x68f0700000
|
--- 0x41486d
|
--- 0x443251
|
--- 0x420413
|
--- 0x439ffc
0.01% swapper [kernel.kallsyms] [k] rcu_process_gp_end.isra.27
|
--- rcu_process_gp_end.isra.27
__rcu_process_callbacks
|
|--62.50%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--37.50%-- __do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
|--25.00%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--12.50%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--12.50%-- 0x286
0.01% kswapd0 [kernel.kallsyms] [k] put_page
|
--- put_page
drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_list
|
--- shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
|
|--87.50%-- truncate_inode_pages_range
| |
| |--57.14%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --42.86%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--12.50%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.01% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr.part.16
|
--- balance_dirty_pages_ratelimited_nr.part.16
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] generic_write_end
|
--- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_write_begin
|
--- ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--62.50%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--37.50%-- mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.01% kswapd0 [kernel.kallsyms] [k] __remove_mapping
|
--- __remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] delayacct_end
|
--- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __page_cache_alloc
|
--- __page_cache_alloc
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_lock_page
|
--- find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] zone_watermark_ok
|
--- zone_watermark_ok
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] next_zones_zonelist
|
--- next_zones_zonelist
|
|--57.14%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--42.86%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_blocks_set.isra.17
|
--- ext4_inode_blocks_set.isra.17
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_iloc_dirty
|
--- ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] io_schedule_timeout
|
--- io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
__find_get_block_slow.isra.19
|
|--85.71%-- unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--14.29%-- __find_get_block
__getblk
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] try_to_wake_up
|
--- try_to_wake_up
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% nscd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
|
|--83.33%-- blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--20.00%-- 0x7ff07504aa33
| | memset
| | _dl_map_object
| |
| |--20.00%-- __clear_user
| | padzero
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7f916e4ef0f7
| | 0x7f916e4ef0f7
| |
| |--20.00%-- 0x7fc36a8bfa55
| | _dl_load_cache_lookup
| |
| |--20.00%-- 0x7fc36a8cea33
| | memset
| | _dl_map_object
| |
| --20.00%-- 0x7fc36a5985de
| _IO_file_underflow_mmap
|
--16.67%-- io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5a996
memset
_dl_map_object
0.01% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- finish_task_switch
| thread_return
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- scsi_request_fn
| |
| |--50.00%-- blk_delay_work
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- worker_thread
kthread
kernel_thread_helper
0.01% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- do_IRQ
| | ret_from_intr
| | _raw_spin_unlock_irqrestore
| | ata_sff_hsm_move
| | ata_sff_pio_task
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- blk_execute_rq_nowait
blk_execute_rq
scsi_execute
scsi_execute_req
sr_get_events
sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] free_page_list
|
--- free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_inactive_list
|
--- shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_soft_limit_reclaim
|
--- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] drop_super
|
--- drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_locked.part.29
|
--- add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
|
|--50.00%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- __find_get_block_slow.isra.19
|
|--66.67%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bdi_dirty_limit
|
--- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] put_page
|
--- put_page
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--33.33%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- __wake_up_bit
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--16.67%-- truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--16.67%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_nodemask
|
--- policy_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __getblk
|
--- __getblk
|
|--83.33%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--66.67%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- file_update_time
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_claim_free_blocks
|
--- ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_nonda_switch
|
--- ext4_nonda_switch
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_page_release_reservation
|
--- ext4_da_page_release_reservation
ext4_da_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.01% iozone [kernel.kallsyms] [k] ext4_free_blocks
|
--- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_data_block_valid
|
--- ext4_data_block_valid
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] test_set_page_writeback
|
--- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
|
|--83.33%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--60.00%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--16.67%-- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
ext4_init_io_end
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] local_bh_enable
|
--- local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_free
|
--- _int_free
|
--100.00%-- (nil)
0.01% packagekitd [kernel.kallsyms] [k] copy_pte_range
|
--- copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.01% kswapd0 [kernel.kallsyms] [k] up_read
|
--- up_read
drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] try_to_release_page
|
--- try_to_release_page
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] del_timer_sync
|
--- del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] up_read
|
--- up_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_lru
|
--- add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
|
|--60.00%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--40.00%-- __mem_cgroup_uncharge_common
|
|--50.00%-- page_remove_rmap
| try_to_unmap_one
| try_to_unmap_anon
| try_to_unmap
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
|
|--80.00%-- delete_from_page_cache
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--20.00%-- page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
ia32_sysret
0.01% iozone [kernel.kallsyms] [k] inode_add_rsv_space
|
--- inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_ind_calc_metadata_amount
|
--- ext4_ind_calc_metadata_amount
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% virtuoso-t virtuoso-t [.] 0x3c1d68
|
--- 0x7c1d68
|
--- 0x485e7f
|
--- 0x4b8d42
|
--- 0x582292
0.01% swapper [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] put_page
|
--- put_page
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] sd_done
|
--- sd_done
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
|
|--75.00%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| local_bh_enable
| rcu_cpu_kthread
| kthread
| kernel_thread_helper
|
--25.00%-- __do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] radix_tree_node_rcu_free
|
--- radix_tree_node_rcu_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libxml2.so.2.7.8 [.] 0xfbf62
|
--- 0x7fd268d3df62
|
--- 0x7fd268c828b3
|
--- 0x7fd268d3df6a
|
--- 0x7fd268c82684
0.01% packagekitd librpmio.so.2.0.1 [.] 0x10c0d
|
--- 0x7fd265d20c0d
|
--- 0x7fd265d20c09
0.01% packagekitd libc-2.14.1.so [.] msort_with_tmp.part.0
|
--- msort_with_tmp.part.0
|
--100.00%-- 0x7fd265d20c56
0.01% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--75.00%-- scsi_request_fn
| |
| |--66.67%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- blk_delay_work
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--25.00%-- process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_watermark_ok_safe
|
--- zone_watermark_ok_safe
|
|--75.00%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_nr_lru_pages.isra.47
|
--- zone_nr_lru_pages.isra.47
get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_lru_add_after_commit
|
--- mem_cgroup_lru_add_after_commit
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
|
|--75.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- free_buffer_head
try_to_free_buffers
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bh_uptodate_or_lock
|
--- bh_uptodate_or_lock
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_inode_flags
|
--- ext4_get_inode_flags
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--75.00%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_table
|
--- ext4_inode_table
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mb_find_buddy
|
--- mb_find_buddy
mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--50.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--25.00%-- 0x282
| __write_nocancel
|
|--25.00%-- lock_timer_base.isra.30
| try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% gpg2 ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--75.00%-- _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--25.00%-- _dl_fixup
0.01% gpg2 [kernel.kallsyms] [k] clear_page
|
--- clear_page
prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_current
| |
| |--50.00%-- __get_free_pages
| | __pud_alloc
| | handle_mm_fault
| | __get_user_pages
| | get_arg_page
| | copy_strings.isra.24
| | copy_strings_kernel
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | __execve
| | zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| | (nil)
| |
| --50.00%-- pte_alloc_one
| __pte_alloc
| handle_mm_fault
| do_page_fault
| page_fault
| 0x7f574ae93640
| _start
|
--50.00%-- alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- 0x7f842274a3cf
| allocate_dtv
|
--50.00%-- 0x7f28f143ca66
_dl_init_paths
dl_main
_dl_sysdep_start
0.01% gpg [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.01% flush-8:0 [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
kmem_getpages
|
|--75.00%-- cache_grow
| cache_alloc_refill
| kmem_cache_alloc
| |
| |--66.67%-- ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- fallback_alloc
kmem_cache_alloc
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
__find_get_block
__getblk
|
|--75.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] ext4_da_writepages
|
--- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] blk_rq_init
|
--- blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--75.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--50.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--75.00%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7f249a574320
| __libc_sendmsg
|
--25.00%-- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
__make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
__breadahead
__ext4_get_inode_loc
ext4_iget
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7f249a098835
__xstat64
0.00% swapper [kernel.kallsyms] [k] delayed_work_timer_fn
|
--- delayed_work_timer_fn
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_finish_command
|
--- scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_io_completion
|
--- scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_write_xmit
__tcp_push_pending_frames
tcp_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f90cba2c600
__write_nocancel
0xcdb1642000986684
0.00% rcuc0 [kernel.kallsyms] [k] rcu_cpu_kthread
|
--- rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% packagekitd librpm.so.2.0.2 [.] __mut_failchk_rpmdb
|
--- __mut_failchk_rpmdb
0.00% packagekitd libdbus-1.so.3.6.4 [.] 0x2973c
|
--- 0x7fd26c01273c
0x6eaec800000000
|
--- 0x7fd26bfff4f0
0x7fd26c22c910
|
--- 0x7fd26bffd66b
0.00% packagekitd libc-2.14.1.so [.] __gconv_transform_utf8_internal
|
--- __gconv_transform_utf8_internal
|
|--33.33%-- 0xd263035b10000000
|
|--33.33%-- 0xd263036020000000
|
--33.33%-- 0xd263036470000000
0.00% packagekitd libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
|
|--50.00%-- 0x7fd2630360f8
|
--50.00%-- 0x3f5b005d4d5b005d
0.00% packagekitd libc-2.14.1.so [.] __memcpy_sse2
|
--- __memcpy_sse2
|
--100.00%-- read_alias_file
_nl_expand_alias
setlocale
pk_backend_transaction_start
0xec81483a8d48ffff
0.00% packagekitd ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
|
--100.00%-- (nil)
0.00% packagekitd ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
_dl_relocate_object
dl_open_worker
0.00% packagekitd ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
|
|--66.67%-- dl_open_worker
|
--33.33%-- dl_main
_dl_sysdep_start
0.00% packagekitd [kernel.kallsyms] [k] dup_mmap
|
--- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--33.33%-- d_instantiate
| d_splice_alias
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| do_sys_open
| system_call_fastpath
| 0x7fd26a990220
| __GI___libc_open
|
|--33.33%-- 0x7fd2674b4100
| zypp::str::regex::regex(std::string const&, int)
| operator new(unsigned long)
|
--33.33%-- 0x7fd26896110c
lh_insert
0x7fd268c3f260
0.00% packagekitd [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--66.67%-- unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--33.33%-- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd2663b6810
setstropt
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--33.33%-- anon_vma_fork
| dup_mmap
| dup_mm
| copy_mm
| copy_process.part.20
| do_fork
| stub_clone
| 0x7fd26a96cdf6
| __libc_fork
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| 0x2
| std::ctype<char>::~ctype()
| 0x480028a2e1058b48
|
|--33.33%-- anon_vma_clone
| __split_vma
| do_munmap
| sys_munmap
| system_call_fastpath
| 0x7fd26a99b2d7
| __GI___munmap
| (nil)
|
--33.33%-- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% kswapd0 [kernel.kallsyms] [k] __pagevec_free
|
--- __pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] sleeping_prematurely.part.53
|
--- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_evictable
|
--- page_evictable
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_zone
|
--- shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] vma_prio_tree_next
|
--- vma_prio_tree_next
|
|--66.67%-- page_referenced_file
| page_referenced
| |
| |--50.00%-- page_check_references.isra.50
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- try_to_unmap_file
try_to_unmap
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __d_shrink
|
--- __d_shrink
__d_drop
shrink_dentry_list
__shrink_dcache_sb
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| |
| |--50.00%-- _raw_spin_unlock
| | grab_super_passive
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
|
|--66.67%-- io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] try_to_del_timer_sync
|
--- try_to_del_timer_sync
del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] bit_waitqueue
|
--- bit_waitqueue
wake_up_bit
|
|--66.67%-- block_invalidatepage
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __delayacct_blkio_end
|
--- __delayacct_blkio_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] iov_iter_advance
|
--- iov_iter_advance
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--66.67%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] truncate_inode_pages_range
|
--- truncate_inode_pages_range
|
|--66.67%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] __set_page_dirty
|
--- __set_page_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __dquot_alloc_space
|
--- __dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] prop_fraction_percpu
|
--- prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
memset
0.00% gpg2 ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 ld-2.14.1.so [.] strcmp
|
--- strcmp
|
|--33.33%-- _dl_check_map_versions
| _dl_check_all_versions
|
|--33.33%-- 0x7fbe89ef8c18
|
--33.33%-- 0x7f28f16324f8
0.00% gpg2 [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--66.67%-- __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fbd6fd25258
| | _dl_relocate_object
| | dl_main
| | _dl_sysdep_start
| |
| --50.00%-- __clear_user
| padzero
| load_elf_interp
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| 0x7fd26a96d0f7
|
--33.33%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b2fe
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--66.67%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- vfs_read
| | kernel_read
| | load_elf_interp
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | 0x7fd26a96d0f7
| |
| --50.00%-- clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7f511cd733cf
| allocate_dtv
|
--33.33%-- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f5b27cd881a
mmap64
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--66.67%-- find_get_page
| __find_get_block_slow.isra.19
| unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] page_mkclean
|
--- page_mkclean
clear_page_dirty_for_io
|
|--66.67%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cache_grow
|
--- cache_grow
cache_alloc_refill
kmem_cache_alloc
|
|--66.67%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--66.67%-- blk_flush_plug_list
| io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fa296ad85a0
| __read_nocancel
|
--33.33%-- __make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fa296ad7835
__xstat64
0x7c00000077
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| ll_rw_block
| ext4_bread
| ext4_dx_find_entry
| ext4_find_entry
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| open_exec
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--50.00%-- blk_flush_plug_list
io_schedule
sleep_on_page_killable
__wait_on_bit_lock
__lock_page_killable
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fcb2c9606a7
read
(nil)
0.00% swapper [kernel.kallsyms] [k] clocksource_watchdog
|
--- clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_check_quiescent_state
|
--- rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_put
|
--- bio_put
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_free
|
--- bio_free
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_bidi_request
|
--- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_randomness
|
--- add_timer_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_decide_disposition
|
--- scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_run_queue
|
--- scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_device_unbusy
|
--- scsi_device_unbusy
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __schedule
|
--- __schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] preempt_schedule
|
--- preempt_schedule
|
|--50.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- finish_task_switch
thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% rcuc0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% plasma-desktop libQtGui.so.4.7.4 [.] 0x38b477
|
--- 0x7fe13795b477
|
--- 0x7fe137d9d718
(nil)
0.00% perf [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_M_destroy(std::allocator<char> const&)
|
--- std::string::_Rep::_M_destroy(std::allocator<char> const&)
0.00% packagekitd libsqlite3.so.0.8.6 [.] 0xf136
|
--- 0x7fd26bd30136
0x7fd26bd3026f
0x7fd26bd559b1
0x7fd26bd55a55
0x7fd26bd55b0b
0x7fd26bd8e92a
0x7fd26bd93244
0x7fd26bda4cad
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x7fd26bd8b275
0x7fd26bd8b428
0x7fd26bd8b526
0x7fd26bd88882
0x7fd26bda6eb7
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x420646
|
--- 0x7fd26bd5559a
0x7fd26bd97542
0x7fd26bd983d2
0x7fd26bda5644
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x434531
0.00% packagekitd librpm.so.2.0.2 [.] __lock_open_rpmdb
|
--- __lock_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __mutex_open_rpmdb
|
--- __mutex_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_init_rpmdb
|
--- __memp_init_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] 0x2f524
|
--- 0x7fd26662b524
|
--- 0x7fd26662b530
0.00% packagekitd libc-2.14.1.so [.] vfprintf
|
--- vfprintf
__vasprintf_chk
|
|--50.00%-- 0x7fd263035830
|
--50.00%-- 0x7fd2630355f8
0.00% packagekitd libc-2.14.1.so [.] _IO_vfscanf
|
--- _IO_vfscanf
|
|--50.00%-- 0x7fd2630352b0
|
--50.00%-- _IO_vsscanf
0x7fd263034730
0.00% packagekitd libc-2.14.1.so [.] re_search_internal
|
--- re_search_internal
0.00% packagekitd [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_vma
| do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6b079a
| _dl_map_object_from_fd
| _dl_map_object
|
--50.00%-- alloc_pages_current
pte_alloc_one
__pte_alloc
copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] do_wp_page
|
--- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266767102
| __memp_init_rpmdb
|
--50.00%-- 0x7fd2674a7e12
0x7fd2674a7e12
0.00% packagekitd [kernel.kallsyms] [k] copy_page_range
|
--- copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--50.00%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--50.00%-- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] link_path_walk
|
--- link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
|
|--50.00%-- 0x7fd26a99023d
| __GI___libc_open
|
--50.00%-- 0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] cpumask_any_but
|
--- cpumask_any_but
flush_tlb_page
ptep_clear_flush
try_to_unmap_one
try_to_unmap_file
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
|
|--50.00%-- find_get_page
| __find_get_block_slow.isra.19
| __find_get_block
| __getblk
| ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| _ext4_get_block
| do_mpage_readpage
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6c1a33
| memset
| _dl_map_object
|
--50.00%-- __do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd267311920
zypp::target::rpm::BinHeader::BinHeader(headerToken_s*)
0.00% packagekitd [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
cpumask_any_but
flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- cache_reap
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--50.00%-- scsi_request_fn
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- kmem_cache_free
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] cancel_dirty_page
|
--- cancel_dirty_page
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced_file
|
--- page_referenced_file
page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced
|
--- page_referenced
page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_largest_soft_limit_node
|
--- __mem_cgroup_largest_soft_limit_node
mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mem_cgroup_uncharge_cache_page
|
--- mem_cgroup_uncharge_cache_page
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mb_cache_shrink_fn
|
--- mb_cache_shrink_fn
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] walk_page_buffers
|
--- walk_page_buffers
ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] lock_timer_base.isra.30
|
--- lock_timer_base.isra.30
|
|--50.00%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ktime_get_ts
|
--- ktime_get_ts
delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr
|
--- balance_dirty_pages_ratelimited_nr
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- ext4_journal_start_sb
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] memcg_check_events
|
--- memcg_check_events
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] wait_sb_inodes
|
--- wait_sb_inodes
sync_inodes_sb
__sync_filesystem
iterate_supers
sys_sync
ia32_sysret
sync
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] unlock_buffer
|
--- unlock_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_get_inode_loc
|
--- ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] ext4_dirty_inode
|
--- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- _raw_spin_unlock_irq
| finish_task_switch
| thread_return
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- lookup_page_cgroup
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] thread_return
|
--- thread_return
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% gpg2 libpthread-2.14.1.so [.] __libc_close
|
--- __libc_close
(nil)
0.00% gpg2 libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff9b129f24
| 0x72672d6f6e2d2d00
|
--50.00%-- 0x7fffaceabf06
0x79656b2d746c7561
0.00% gpg2 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fb475e3e2a8
| __strcmp_sse2
| 0x7ffff2d53f06
| 0x79656b2d746c7561
|
--50.00%-- 0x7fd6317f6240
_dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fea9ab175a0
| __read_nocancel
|
--50.00%-- 0x7f5749c7532f
__memset_x86_64
0.00% gpg2 [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7f07fd65c2e2
| _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--50.00%-- 0x7fd26a938e49
ptmalloc_unlock_all2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] move_ptes.isra.4
|
--- move_ptes.isra.4
move_page_tables
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
scsi_request_fn
|
|--50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7f842155d5a0
| __read_nocancel
|
--50.00%-- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
ext4_rename
vfs_rename_other
vfs_rename
sys_renameat
system_call_fastpath
0x7f7e8be03c07
rename
0.00% gpg2 [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--50.00%-- 0x7fde4ec66a55
| _dl_load_cache_lookup
|
--50.00%-- 0x7f7e8be48770
__GI___uname
0.00% gpg libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff6efcef7f
| 0x762f00310064662d
|
--50.00%-- 0x7fff53c77f7f
0x762f00310064662d
0.00% gpg ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.00% gpg ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--50.00%-- _dl_fixup
|
--50.00%-- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% gpg [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
|
|--50.00%-- exec_mmap
| flush_old_exec
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
|
--50.00%-- exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f808104b0d8
0.00% gpg [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--50.00%-- find_get_pages_tag
| pagevec_lookup_tag
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] writeback_sb_inodes
|
--- writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mpage_da_map_and_submit
|
--- mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_block_bitmap
|
--- ext4_block_bitmap
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] task_blkio_cgroup
|
--- task_blkio_cgroup
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--50.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_throtl_bio
|
--- blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_slot
|
--- radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
--50.00%-- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% dbus-daemon libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] copy_page
|
--- copy_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x413af3
| 0x413af3
|
--50.00%-- 0x7f249a04f7cf
__memset_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
|
|--50.00%-- io_schedule
| sleep_on_buffer
| __wait_on_bit
| out_of_line_wait_on_bit
| __ext4_get_inode_loc
| ext4_iget
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| path_lookupat
| do_path_lookup
| user_path_at
| vfs_fstatat
| sys_newstat
| system_call_fastpath
| 0x7f249a098835
| __xstat64
|
--50.00%-- schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% apper-sentinel libdbus-1.so.3.6.4 [.] 0x1630d
|
--- 0x7fa29350c30d
0x7fa293739910
|
--- 0x7fa29351f12a
0.00% apper-sentinel libQtCore.so.4.7.4 [.] 0x18bd72
|
--- 0x7fa298c47d72
|
--- 0x7fa298c355a7
0.00% virtuoso-t libpthread-2.14.1.so [.] __pthread_mutex_unlock_usercnt
|
--- __pthread_mutex_unlock_usercnt
0.00% virtuoso-t [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] sock_poll
|
--- sock_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
queue_unplugged
blk_flush_plug_list
blk_finish_plug
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x5b015c
bif_sys_stat
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% uuidgen ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% uuidgen [kernel.kallsyms] [k] arch_vma_name
|
--- arch_vma_name
perf_event_mmap_event
perf_event_mmap
do_brk
sys_brk
system_call_fastpath
0x7f1f55295b0a
__brk
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% systemd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x47246a
0x47246a
0.00% swapper [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
getnstimeofday
ktime_get_real
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_on
|
--- add_timer_on
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __queue_work
|
--- __queue_work
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_process_callbacks
|
--- rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] mempool_free
|
--- mempool_free
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_run_queue
|
--- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_request
|
--- blk_end_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_done_softirq
|
--- blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_put
|
--- kobject_put
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_get
|
--- kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kref_get
|
--- kref_get
kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] get_device
|
--- get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_pool_free_command.isra.13
|
--- scsi_pool_free_command.isra.13
__scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_put_command
|
--- scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_log_send
|
--- scsi_log_send
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_dispatch_cmd
|
--- scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_init_cmd_errh
|
--- scsi_init_cmd_errh
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_request_fn
|
--- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ip_finish_output
|
--- ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_retransmit_skb
tcp_retransmit_timer
tcp_write_timer
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] check_leaf.isra.9
|
--- check_leaf.isra.9
fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] fib_table_lookup
|
--- fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] thread_return
|
--- thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_rcv_established
tcp_v4_do_rcv
tcp_v4_rcv
ip_local_deliver_finish
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd sshd [.] 0x49bf4
|
--- 0x7f90cd8c0bf4
0.00% sshd libc-2.14.1.so [.] __select
|
--- __select
0.00% sshd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
rcu_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0xcdafb2fc00986684
0.00% sshd [8139cp] [k] cp_rx_poll
|
--- cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0.00% rcuc0 [kernel.kallsyms] [k] do_softirq
|
--- do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_note_context_switch
|
--- rcu_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __d_free
|
--- __d_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% polkitd libpthread-2.14.1.so [.] pthread_getspecific
|
--- pthread_getspecific
0.00% polkitd [kernel.kallsyms] [k] memcpy_toiovec
|
--- memcpy_toiovec
unix_stream_recvmsg
sock_recvmsg
__sys_recvmsg
sys_recvmsg
system_call_fastpath
0x7f9f7b3c421d
0x7f9f7b3c421d
0x7f9f740045e0
0.00% plasma-desktop libglib-2.0.so.0.3000.1 [.] g_main_context_acquire
|
--- g_main_context_acquire
0.00% plasma-desktop libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% perf [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
blk_finish_plug
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd packagekitd [.] pk_transaction_priv_get_role
|
--- pk_transaction_priv_get_role
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::url::UrlBase::config(std::string const&) const
|
--- zypp::url::UrlBase::config(std::string const&) const
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::Pathname::_assign(std::string const&)
|
--- zypp::filesystem::Pathname::_assign(std::string const&)
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::PublicKey::Impl::readFromFile()
|
--- zypp::PublicKey::Impl::readFromFile()
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::TmpPath::~TmpPath()
|
--- zypp::filesystem::TmpPath::~TmpPath()
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::base::ReferenceCounted::ReferenceCounted()
|
--- zypp::base::ReferenceCounted::ReferenceCounted()
0.00% packagekitd libstdc++.so.6.0.16 [.] _Znwm@plt
|
--- _Znwm@plt
0x697840
0.00% packagekitd libstdc++.so.6.0.16 [.] std::__basic_file<char>::close()
|
--- std::__basic_file<char>::close()
0x7fd263036101
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
|
--- std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
std::basic_ios<char, std::char_traits<char> >::_M_cache_locale(std::locale const&)
0x6
virtual thunk to std::basic_ofstream<char, std::char_traits<char> >::~basic_ofstream()
0x441f0f669007
0.00% packagekitd libstdc++.so.6.0.16 [.] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
|
--- std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0.00% packagekitd libstdc++.so.6.0.16 [.] char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
|
--- char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
0.00% packagekitd librpmio.so.2.0.1 [.] rcalloc
|
--- rcalloc
0.00% packagekitd librpmio.so.2.0.1 [.] mpsetx
|
--- mpsetx
0.00% packagekitd librpm.so.2.0.2 [.] __db_close_rpmdb
|
--- __db_close_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __db_hashinit_rpmdb
|
--- __db_hashinit_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __env_alloc_free_rpmdb
|
--- __env_alloc_free_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_fput_rpmdb
|
--- __memp_fput_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_env_refresh_rpmdb
|
--- __memp_env_refresh_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_sync_int_rpmdb
|
--- __memp_sync_int_rpmdb
0.00% packagekitd libgobject-2.0.so.0.3000.1 [.] 0x12c65
|
--- 0x7fd26b584c65
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_list_prepend
|
--- g_list_prepend
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_slice_free_chain_with_offset
|
--- g_slice_free_chain_with_offset
0.00% packagekitd libgio-2.0.so.0.3000.1 [.] 0xe7b79
|
--- 0x7fd26b8a9b79
__run_exit_handlers
0.00% packagekitd libc-2.14.1.so [.] setlocale
|
--- setlocale
0x7fd263036580
0.00% packagekitd libc-2.14.1.so [.] getenv
|
--- getenv
0.00% packagekitd libc-2.14.1.so [.] strtol
|
--- strtol
0x200000000
0x6e65626400657a69
0.00% packagekitd libc-2.14.1.so [.] _IO_no_init
|
--- _IO_no_init
0x7fd263035b60
0.00% packagekitd libc-2.14.1.so [.] malloc_consolidate
|
--- malloc_consolidate
0.00% packagekitd libc-2.14.1.so [.] malloc
|
--- malloc
0.00% packagekitd libc-2.14.1.so [.] free
|
--- free
0.00% packagekitd libc-2.14.1.so [.] __strchr_sse2
|
--- __strchr_sse2
0.00% packagekitd libc-2.14.1.so [.] update_vars
|
--- update_vars
0.00% packagekitd libc-2.14.1.so [.] __GI___uname
|
--- __GI___uname
0.00% packagekitd libc-2.14.1.so [.] postorder
|
--- postorder
0.00% packagekitd libc-2.14.1.so [.] create_tree
|
--- create_tree
0x7fd254000014
0.00% packagekitd libc-2.14.1.so [.] check_halt_state_context.isra.22
|
--- check_halt_state_context.isra.22
0x7fd25405e8f8
0.00% packagekitd libc-2.14.1.so [.] parse_expression
|
--- parse_expression
0x2b00000030000000
0.00% packagekitd libc-2.14.1.so [.] __GI___mmap64
|
--- __GI___mmap64
0.00% packagekitd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x686660
0.00% packagekitd [kernel.kallsyms] [k] ptep_set_access_flags
|
--- ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] do_fork
|
--- do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] put_pid
|
--- put_pid
__fput
filp_close
sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] alloc_pid
|
--- alloc_pid
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] perf_event_task
|
--- perf_event_task
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
release_pages
pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
__free_pages_ok
__tlb_remove_page
zap_huge_pmd
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] putback_lru_page
|
--- putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] __inc_zone_state
|
--- __inc_zone_state
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2674bb3c0
zypp::base::logger::getStream(char const*, zypp::base::logger::LogLevel, char const*, char const*, int)
0.00% packagekitd [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a93b996
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] vma_merge
|
--- vma_merge
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fd26a99b2aa
__GI___mmap64
0.00% packagekitd [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b231
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96cfa1
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7f28535b70f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26c6b5530
_dl_relocate_object
dl_open_worker
0.00% packagekitd [kernel.kallsyms] [k] reuse_swap_page
|
--- reuse_swap_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b796
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
find_or_create_page
grow_dev_page
__getblk_slow
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
open_exec
do_execve_common.isra.27
sys_execve
stub_execve
0x7f249a0760f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] migrate_page_copy
|
--- migrate_page_copy
migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] unmap_and_move
|
--- unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] migrate_pages
|
--- migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x4364d0
0x4364d0
0.00% packagekitd [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
unmap_region
do_munmap
sys_munmap
system_call_fastpath
0x7fd26a99b2d7
__GI___munmap
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_common
|
--- mem_cgroup_charge_common
do_anonymous_page.isra.39
do_page_fault
page_fault
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26a9905a0
__read_nocancel
0.00% packagekitd [kernel.kallsyms] [k] put_unused_fd
|
--- put_unused_fd
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] nameidata_to_filp
|
--- nameidata_to_filp
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26c6c0647
open64
0.00% packagekitd [kernel.kallsyms] [k] sys_newstat
|
--- sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] bh_lru_install
|
--- bh_lru_install
__find_get_block
__getblk
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] fsnotify
|
--- fsnotify
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] rb_insert_color
|
--- rb_insert_color
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7fd26c6c0877
mprotect
0.00% packagekitd [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26ac62dcd
__libc_read
0x7fd2540cb001
0.00% packagekitd [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] mutex_trylock
|
--- mutex_trylock
page_lock_anon_vma
try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd266e8ca6f
std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0x6d32f8
0.00% nscd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x7f79c1162ba0
0.00% nscd [kernel.kallsyms] [k] local_clock
|
--- local_clock
0xffff880029865cb0
mmap64
0.00% nscd [kernel.kallsyms] [k] __vma_link_list
|
--- __vma_link_list
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7ff075049877
mprotect
0.00% nscd [kernel.kallsyms] [k] __do_fault
|
--- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f4d864
_dl_setup_hash
_dl_map_object
0.00% nscd [kernel.kallsyms] [k] __tlb_remove_page
|
--- __tlb_remove_page
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7ff074d4c0d8
0.00% nscd [kernel.kallsyms] [k] mem_cgroup_pgmajfault
|
--- mem_cgroup_pgmajfault
mem_cgroup_count_vm_event
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5aa33
memset
_dl_map_object
0.00% mysqld mysqld [.] Protocol::send_result_set_metadata(List<Item>*, unsigned int)
|
--- Protocol::send_result_set_metadata(List<Item>*, unsigned int)
0.00% mysqld mysqld [.] setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
|
--- setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
0.00% mysqld libpthread-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% mysqld libpthread-2.14.1.so [.] pthread_cond_timedwait@@GLIBC_2.3.2
|
--- pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld libpthread-2.14.1.so [.] __pthread_disable_asynccancel
|
--- __pthread_disable_asynccancel
0.00% mysqld libpthread-2.14.1.so [.] __lll_unlock_wake
|
--- __lll_unlock_wake
0.00% mysqld [kernel.kallsyms] [k] hrtimer_cancel
|
--- hrtimer_cancel
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
futex_wait_queue_me
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% modem-manager libpthread-2.14.1.so [.] 0xf240
|
--- 0x7f75bd4ab240
0x7f75bccdd07a
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_main_context_check
|
--- g_main_context_check
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_slist_foreach
|
--- g_slist_foreach
0.00% kworker/0:3 [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] vmstat_update
|
--- vmstat_update
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] drain_array
|
--- drain_array
cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] delay_tsc
|
--- delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] thread_return
|
--- thread_return
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:1 [kernel.kallsyms] [k] mod_timer
|
--- mod_timer
queue_delayed_work_on
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [sr_mod] [k] sr_check_events
|
--- sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] cache_reap
|
--- cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_task_switch
|
--- finish_task_switch
thread_return
schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] prepare_to_wait
|
--- prepare_to_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_wait
|
--- finish_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pageout
|
--- pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kswapd_try_to_sleep
|
--- kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_dqcache_memory
|
--- shrink_dqcache_memory
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ext4_writepage
|
--- ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
putback_lru_pages
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ip_rcv
|
--- ip_rcv
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% khugepaged [kernel.kallsyms] [k] find_vma
|
--- find_vma
khugepaged_scan_mm_slot
khugepaged_do_scan
khugepaged_loop
khugepaged
kthread
kernel_thread_helper
0.00% kded4 [kernel.kallsyms] [k] do_poll.isra.4
|
--- do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% kded4 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% iozone [kernel.kallsyms] [k] pvclock_clocksource_read
|
--- pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __wake_up
|
--- __wake_up
__wake_up_bit
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] init_timer_key
|
--- init_timer_key
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] __generic_file_aio_write
|
--- __generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
release_pages
__pagevec_release
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap_anon
|
--- try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap
|
--- try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_referenced_anon
|
--- page_referenced_anon
page_referenced
shrink_active_list.isra.56
shrink_zone
shrink_zones
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] ptep_clear_flush
|
--- ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] compaction_alloc
|
--- compaction_alloc
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] remove_migration_pte
|
--- remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] buffer_migrate_page
|
--- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_threshold
|
--- __mem_cgroup_threshold
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mem_cgroup_uncharge_end
|
--- mem_cgroup_uncharge_end
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] fget_light
|
--- fget_light
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __shrink_dcache_sb
|
--- __shrink_dcache_sb
prune_super
shrink_slab
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mnt_is_readonly
|
--- __mnt_is_readonly
mnt_clone_write
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] writeback_in_progress
|
--- writeback_in_progress
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] generic_write_sync
|
--- generic_write_sync
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] set_bh_page
|
--- set_bh_page
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] discard_buffer
|
--- discard_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] block_invalidatepage
|
--- block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] do_mpage_readpage
|
--- do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
_exit
0.00% iozone [kernel.kallsyms] [k] dquot_active.isra.9
|
--- dquot_active.isra.9
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_file_write
|
--- ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_invalidatepage
|
--- ext4_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] ext4_reserve_inode_write
|
--- ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mb_clear_bits
|
--- mb_clear_bits
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_free_data
|
--- ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blk_update_bidi_request
|
--- blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
submit_bh
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] get_index.isra.1
|
--- get_index.isra.1
prio_tree_first
prio_tree_next
vma_prio_tree_next
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] prop_norm_percpu
|
--- prop_norm_percpu
prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] prop_fraction_single
|
--- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_handle_queue_ramp_up
|
--- scsi_handle_queue_ramp_up
scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_sg_free
|
--- scsi_sg_free
__sg_free_table
__scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __schedule
|
--- __schedule
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_unlock_bh
|
--- _raw_spin_unlock_bh
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_lock_irq
|
--- _raw_spin_lock_irq
add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% haveged [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% gpg2 libc-2.14.1.so [.] __init_cpu_features
|
--- __init_cpu_features
dl_main
_dl_sysdep_start
0.00% gpg2 libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% gpg2 libc-2.14.1.so [.] __strcasecmp_l_sse2
|
--- __strcasecmp_l_sse2
0.00% gpg2 ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg2 ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fb4772662e8
0.00% gpg2 ld-2.14.1.so [.] _dl_allocate_tls_init
|
--- _dl_allocate_tls_init
_dl_sysdep_start
0.00% gpg2 gpg2 [.] 0x8aa07
|
--- 0x7f84229e7a07
0.00% gpg2 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
handle_mm_fault
do_page_fault
page_fault
0x7f5749c6c0c0
0x7f5749c6c0c0
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] unmap_page_range
|
--- unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] unmap_vmas
|
--- unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a99c61b
__tsearch
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.00% gpg2 [kernel.kallsyms] [k] change_pte_range
|
--- change_pte_range
change_protection
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f6fa62f4877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b4aa
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_vma
do_anonymous_page.isra.39
__get_user_pages
__mlock_vma_pages_range.isra.4
do_mlock_pages
sys_mlock
system_call_fastpath
0x7f1505428427
mlock
0.00% gpg2 [kernel.kallsyms] [k] kmem_cache_alloc_trace
|
--- kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f07fd66781a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f6fa50de0d8
0.00% gpg2 [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% gpg2 [kernel.kallsyms] [k] __d_lookup_rcu
|
--- __d_lookup_rcu
do_lookup
link_path_walk
path_lookupat
do_path_lookup
user_path_at
sys_faccessat
system_call_fastpath
0x7f2a3270c657
__GI___access
0.00% gpg2 [kernel.kallsyms] [k] vfsmount_lock_local_lock
|
--- vfsmount_lock_local_lock
mntput_no_expire
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd631801647
open64
0.00% gpg2 [kernel.kallsyms] [k] ext4_update_dx_flag
|
--- ext4_update_dx_flag
ext4_unlink
vfs_unlink.part.28
do_unlinkat
system_call_fastpath
0x7f7e8be6e957
__GI___unlink
0.00% gpg2 [kernel.kallsyms] [k] cap_capable
|
--- cap_capable
cap_vm_enough_memory
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f28f144b81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] apparmor_dentry_open
|
--- apparmor_dentry_open
security_dentry_open
__dentry_open
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f2a338ff647
open64
0.00% gpg2 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f1506611a33
memset
_dl_map_object
0.00% gpg2 [kernel.kallsyms] [k] prio_tree_remove
|
--- prio_tree_remove
unlink_file_vma
free_pgtables
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7ffb82bdc81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] strlen
|
--- strlen
find_in_table
proc_sys_lookup
d_alloc_and_lookup
do_lookup
link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7ffb819e9220
__GI___libc_open
0.00% gpg2 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f92204d9877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] mix_pool_bytes_extract
|
--- mix_pool_bytes_extract
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] mutex_lock
|
--- mutex_lock
unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a99c6bc
__tsearch
0.00% gpg2 [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.00% gpg libc-2.14.1.so [.] __setenv
|
--- __setenv
0.00% gpg libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
0x7fa531fc4aa5
0.00% gpg libc-2.14.1.so [.] __memset_x86_64
|
--- __memset_x86_64
0.00% gpg libc-2.14.1.so [.] __vfprintf_chk
|
--- __vfprintf_chk
0.00% gpg ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fea2d04bc00
0.00% gpg ld-2.14.1.so [.] call_init
|
--- call_init
0x7fff8859fed0
0x616665642d6f6e2d
0.00% gpg ld-2.14.1.so [.] _dl_name_match_p
|
--- _dl_name_match_p
0.00% gpg [kernel.kallsyms] [k] sys_mmap
|
--- sys_mmap
system_call_fastpath
0x7f511bb912aa
__GI___mmap64
0.00% gpg [kernel.kallsyms] [k] ___pmd_free_tlb
|
--- ___pmd_free_tlb
free_pgd_range
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7ff7217f9050
_dl_vdso_vsym
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f39b80653d0
__cxa_finalize@plt
0x7f39b808770d
__run_exit_handlers
0.00% gpg [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f78f82e4600
__write_nocancel
(nil)
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_insert
|
--- vma_prio_tree_insert
vma_adjust
__split_vma
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fcfe9d3d81a
mmap64
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_remove
|
--- vma_prio_tree_remove
unlink_file_vma
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f5b26ac20d8
0.00% gpg [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f7563cb90d8
0.00% gpg [kernel.kallsyms] [k] vma_adjust
|
--- vma_adjust
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
getname_flags
do_sys_open
system_call_fastpath
0x7f15ba8ea647
open64
0.00% gpg [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fa530b2b0d8
0.00% gpg [kernel.kallsyms] [k] __d_lookup
|
--- __d_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f78f94d7647
open64
0.00% gpg [kernel.kallsyms] [k] mntput_no_expire
|
--- mntput_no_expire
d_path
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f7564ecf877
mprotect
0.00% gpg [kernel.kallsyms] [k] ext4_file_mmap
|
--- ext4_file_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f511cd7981a
mmap64
0.00% gpg [kernel.kallsyms] [k] apparmor_file_alloc_security
|
--- apparmor_file_alloc_security
get_empty_filp
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fbd6eb3d220
__GI___libc_open
0x7fff19d85ed0
0x616665642d6f6e2d
0.00% gpg [kernel.kallsyms] [k] apparmor_file_permission
|
--- apparmor_file_permission
security_file_permission
rw_verify_area
vfs_read
kernel_read
load_elf_interp
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
do_sys_open
system_call_fastpath
0x7fd26ac6358d
0x7fd26ac6358d
0x7fd26751b7c9
0.00% gpg [kernel.kallsyms] [k] sha_transform
|
--- sha_transform
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
__khugepaged_exit
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96d044
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
preempt_schedule
pipe_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f15b96f7600
__write_nocancel
0.00% gpg [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
0x7f8082255864
_dl_setup_hash
_dl_map_object
0.00% flush-8:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kvm_clock_read
|
--- kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] up_write
|
--- up_write
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __call_rcu
|
--- __call_rcu
ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mempool_alloc
|
--- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mapping_tagged
|
--- mapping_tagged
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
__pagevec_release
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] lru_add_drain
|
--- lru_add_drain
__pagevec_release
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
bio_free
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
find_or_create_page
grow_dev_page
__getblk_slow
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] move_expired_inodes
|
--- move_expired_inodes
queue_io
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bdi_writeback_thread
|
--- bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
__ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unmap_underlying_metadata
|
--- unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __getblk
|
--- __getblk
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] block_write_full_page_endio
|
--- block_write_full_page_endio
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_add_page
|
--- bio_add_page
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_alloc
|
--- bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_claim_rsv_space
|
--- inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] io_submit_init.isra.4
|
--- io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_create_access
|
--- __ext4_journal_get_create_access
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_initialize_context
|
--- ext4_mb_initialize_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_find_order_for_block
|
--- mb_find_order_for_block
mb_find_extent.constprop.33
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_put_pa.isra.30
|
--- ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_mark_used
|
--- mb_mark_used
ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_use_best_found
|
--- ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_measure_extent
|
--- ext4_mb_measure_extent
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_new_blocks
|
--- ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_splice_branch.isra.10
|
--- ext4_splice_branch.isra.10
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] elv_set_request
|
--- elv_set_request
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] generic_make_request.part.52
|
--- generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __make_request
|
--- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cfq_cic_lookup
|
--- cfq_cic_lookup
cfq_allow_merge
elv_rq_merge_ok
elv_try_merge
attempt_plug_merge
__make_request
generic_make_request.part.52
submit_bio
submit_bh
__block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_tag_slot
|
--- radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] preempt_schedule_irq
|
--- preempt_schedule_irq
retint_kernel
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% firefox-bin libxul.so [.] 0xebd63e
|
--- 0x7fb2ed41f63e
0.00% firefox-bin libX11.so.6.3.0 [.] _XSend
|
--- _XSend
0x7fffd0961b4c
0.00% firefox-bin [kernel.kallsyms] [k] kmem_cache_alloc_node_trace
|
--- kmem_cache_alloc_node_trace
__alloc_skb
sock_alloc_send_pskb
unix_stream_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_readv_writev
do_readv_writev
sys_writev
system_call_fastpath
0x7fb2eef051b2
__libc_writev
0.00% dbus-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% dbus-daemon libc-2.14.1.so [.] _int_realloc
|
--- _int_realloc
0.00% dbus-daemon [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7f249a075f7a
__libc_fork
0.00% dbus-daemon [kernel.kallsyms] [k] __kmalloc
|
--- __kmalloc
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% dbus-daemon [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7f249a0440cf
_int_malloc
0.00% dbus-daemon [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% avahi-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% apper-sentinel libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% apper-sentinel libc-2.14.1.so [.] free
|
--- free
0.00% apper-sentinel libc-2.14.1.so [.] __GI___access
|
--- __GI___access
0.00% apper-sentinel libc-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% apper-sentinel libQtCore.so.4.7.4 [.] QString::startsWith(QChar const&, Qt::CaseSensitivity) const
|
--- QString::startsWith(QChar const&, Qt::CaseSensitivity) const
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fa296add3e8
__poll
0.00% Xorg [kernel.kallsyms] [k] rw_verify_area
|
--- rw_verify_area
vfs_read
sys_read
system_call_fastpath
0x7fa675514db0
__libc_read
0.00% Xorg [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0x7eb340
0.00% Xorg [kernel.kallsyms] [k] unix_poll
|
--- unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
start_flush_work
flush_work
n_tty_poll
tty_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg Xorg [.] GetTimeInMillis
|
--- GetTimeInMillis
0x60
#
# (For a higher level overview, try: perf report --sort comm,dso)
## Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
2.58% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--73.33%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--99.83%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--96.37%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--99.65%-- native_safe_halt
| | | | default_idle
| | | | cpu_idle
| | | | start_kernel
| | | | x86_64_start_kernel
| | | --0.35%-- [...]
| | |
| | --3.63%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.17%-- [...]
|
|--15.62%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.21%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --0.79%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--6.73%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--87.16%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --12.84%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.36%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--90.91%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --9.09%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.23%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--95.00%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --5.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--0.86%-- call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
--0.86%-- [...]
0.79% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--60.81%-- run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.33%-- [...]
|
|--25.86%-- finish_task_switch
| thread_return
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--13.33%-- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--98.48%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.52%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.77% swapper [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--88.22%-- do_IRQ
| ret_from_intr
| |
| |--99.77%-- native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.23%-- [...]
|
--11.78%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.58% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--61.31%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.67%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--94.14%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--55.98%-- copy_user_generic_unrolled
| | | | iov_iter_copy_from_user_atomic
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | alloc_pages_current
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- _raw_spin_unlock_irq
| | | | |
| | | | |--55.56%-- __set_page_dirty
| | | | | __block_commit_write.isra.22
| | | | | block_write_end
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --44.44%-- add_to_page_cache_locked.part.29
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--3.83%-- iov_iter_fault_in_readable
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--2.39%-- __wake_up_bit
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- __mem_cgroup_commit_charge
| | | | __mem_cgroup_commit_charge_lrucare
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- lookup_bh_lru
| | | | __find_get_block
| | | | __getblk
| | | | |
| | | | |--50.00%-- __ext4_get_inode_loc
| | | | | ext4_reserve_inode_write
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --50.00%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __mark_inode_dirty
| | | | __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- kmem_cache_alloc
| | | | alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __rcu_read_unlock
| | | | __mem_cgroup_try_charge
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- mark_buffer_dirty
| | | | |
| | | | |--66.67%-- __ext4_handle_dirty_metadata
| | | | | ext4_do_update_inode
| | | | | ext4_mark_iloc_dirty
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --33.33%-- __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_reserve_space
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- _raw_spin_unlock_irqrestore
| | | | pagevec_lru_move_fn
| | | | __lru_cache_add
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | --11.96%-- [...]
| | |
| | --5.86%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--53.85%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- _raw_spin_unlock_irq
| | | __set_page_dirty
| | | __block_commit_write.isra.22
| | | block_write_end
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __mem_cgroup_try_charge
| | | mem_cgroup_cache_charge
| | | add_to_page_cache_locked
| | | add_to_page_cache_lru
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __page_cache_alloc
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- ext4_dirty_inode
| | | __mark_inode_dirty
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_current
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --7.69%-- 0xf77904be
| | __write_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--0.89%-- blk_flush_plug_list
| | |
| | |--50.00%-- blk_finish_plug
| | | read_pages
| | | __do_page_cache_readahead
| | | ra_submit
| | | filemap_fault
| | | __do_fault
| | | handle_pte_fault
| | | do_page_fault
| | | page_fault
| | | 0xf77c3595
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | --50.00%-- io_schedule
| | sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0xf778ae42
| | __i686.get_pc_thunk.cx
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| --0.44%-- [...]
|
|--25.34%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--98.92%-- add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.08%-- do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| memset
|
|--4.36%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--62.50%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- _raw_spin_unlock_irq
| | add_to_page_cache_locked.part.29
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_do_update_inode
| | ext4_mark_iloc_dirty
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __ext4_journal_stop
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.25%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.63%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | |
| | |--40.00%-- ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- iov_iter_fault_in_readable
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --20.00%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| radix_tree_lookup_element
| find_get_page
| find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--1.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.09%-- schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.82%-- delayacct_end
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.54%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| __filemap_fdatawrite_range
| filemap_write_and_wait_range
| ext4_sync_file
| do_fsync
| sys_fsync
| ia32_sysret
| __fsync_nocancel
| 0x8057120
| 0x805771a
| 0x80928e6
| __libc_start_main
--0.82%-- [...]
0.56% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--64.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--22.57%-- __remove_mapping
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--9.43%-- finish_task_switch
| thread_return
| |
| |--48.48%-- preempt_schedule
| | |
| | |--81.25%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --18.75%-- try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--39.39%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--30.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- get_scan_count
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--9.09%-- schedule_timeout
| | kswapd_try_to_sleep
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --3.03%-- kswapd_try_to_sleep
| kswapd
| kthread
| kernel_thread_helper
|
|--1.14%-- get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- __set_page_dirty_nobuffers.part.14
| ext4_writepage
| pageout
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--33.33%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- free_hot_cold_page
| __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.57%-- putback_lru_pages
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
--0.57%-- [...]
0.39% iozone [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
|
|--98.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.64%-- __write_nocancel
0.38% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--46.44%-- __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.52%-- finish_task_switch
| thread_return
| |
| |--81.97%-- schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--11.48%-- preempt_schedule
| | |
| | |--71.43%-- generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --28.57%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.56%-- preempt_schedule_irq
| retint_kernel
| |
| |--25.00%-- ext4_data_block_valid
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --25.00%-- next_zones_zonelist
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--20.92%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.60%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--63.64%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- lock_timer_base.isra.30
| | try_to_del_timer_sync
| | del_timer_sync
| | schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --9.09%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.26%-- shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
--1.26%-- [...]
0.27% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge
|
--- __mem_cgroup_commit_charge
|
|--99.41%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.59%-- mem_cgroup_prepare_migration
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.27% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--62.87%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--53.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--78.57%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --21.43%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --46.67%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.47%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.53%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--31.14%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.08%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.20%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.22%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--85.71%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --14.29%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--15.22%-- find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | |
| | | | |--57.14%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--75.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --25.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --42.86%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--66.67%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--10.87%-- _raw_spin_unlock_irqrestore
| | | | test_set_page_writeback
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--60.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--66.67%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --33.33%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --40.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--8.70%-- mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--75.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --25.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--66.67%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--50.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- kmem_cache_alloc
| | | | |
| | | | |--33.33%-- mempool_alloc
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | |--33.33%-- bvec_alloc_bs
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- page_waitqueue
| | | | unlock_page
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __blk_recalc_rq_segments
| | | | blk_recount_segments
| | | | bio_phys_segments
| | | | blk_rq_bio_prep
| | | | __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | ext4_io_submit
| | | | |
| | | | |--50.00%-- mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __lookup_tag
| | | | radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- memset
| | | | ext4_alloc_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | kmem_getpages
| | | | cache_grow
| | | | cache_alloc_refill
| | | | kmem_cache_alloc
| | | | ext4_init_io_end
| | | | io_submit_init.isra.4
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- __bio_add_page.part.14
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --2.17%-- _raw_spin_unlock_irq
| | | __make_request
| | | generic_make_request.part.52
| | | submit_bio
| | | ext4_io_submit
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.80%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--20.00%-- ext4_num_dirty_pages.isra.35
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --20.00%-- unmap_underlying_metadata
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --1.92%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--20.00%-- _raw_spin_unlock_irqrestore
| | test_set_page_writeback
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- ext4_group_desc_csum
| | ext4_mb_mark_diskspace_used
| | ext4_mb_new_blocks
| | ext4_alloc_blocks
| | ext4_alloc_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- blkiocg_update_dispatch_stats
| 0x246
|
|--1.20%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| __pagevec_release
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.20%-- cfq_set_request
| get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| |
| |--50.00%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--0.60%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
lookup_bh_lru
0x286
0.25% kswapd0 [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.23% iozone [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.23% flush-8:0 [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
|
|--64.83%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--78.72%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --21.28%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.17%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.23% flush-8:0 [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.55%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.45%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.19% kswapd0 [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
|
|--99.18%-- __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--0.82%-- 0xffff88003ca6fc10
0.19% kswapd0 [kernel.kallsyms] [k] shrink_slab
|
--- shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.19% iozone [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--94.07%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.08%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--66.67%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--16.67%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.85%-- truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.18% swapper [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
|
|--99.10%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--93.64%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --6.36%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--0.90%-- end_swap_bio_write
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.16% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--85.44%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--67.05%-- blk_flush_plug_list
| | |
| | |--67.80%-- blk_finish_plug
| | | |
| | | |--95.00%-- read_pages
| | | | __do_page_cache_readahead
| | | | ra_submit
| | | | filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | |
| | | | |--18.42%-- 0x7fd26c6c1a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--7.89%-- 0x7fd26c6c1993
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c0cc2
| | | | | strcmp
| | | | |
| | | | |--5.26%-- 0x7fd26c6c16f2
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1706
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1726
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- __clear_user
| | | | | padzero
| | | | | load_elf_binary
| | | | | search_binary_handler
| | | | | do_execve_common.isra.27
| | | | | sys_execve
| | | | | stub_execve
| | | | | 0x7f249a0760f7
| | | | | 0x7f249a0760f7
| | | | |
| | | | |--2.63%-- 0x7f2853f04a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b4864
| | | | | _dl_setup_hash
| | | | | _dl_sysdep_start
| | | | |
| | | | |--2.63%-- 0x7fd26c6c1996
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b0708
| | | | | _dl_map_object_from_fd
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26b8a9b40
| | | | | 0x7fd26b8a9b40
| | | | | (nil)
| | | | | 0x6567616b6361702f
| | | | |
| | | | |--2.63%-- 0x7fd26c6b2fbb
| | | | | check_match.10801
| | | | |
| | | | |--2.63%-- 0x7fd26667f845
| | | | | __bam_get_root_rpmdb
| | | | |
| | | | |--2.63%-- 0x7fd268960ea7
| | | | | lh_strhash
| | | | |
| | | | |--2.63%-- 0x7fd2672feac0
| | | | | zypp::repo::PluginServices::Impl::loadServices(zypp::filesystem::Pathname const&, boost::function<bool (zypp::ServiceInfo const&)> const&)
| | | | | 0x7fd2545a0dd0
| | | | | 0x9000007fd267437f
| | | | |
| | | | |--2.63%-- 0x7fd26741eac0
| | | | | std::pair<std::_Rb_tree_iterator<zypp::Url>, bool> std::_Rb_tree<zypp::Url, zypp::Url, std::_Identity<zypp::Url>, std::less<zypp::Url>, std::allocator<zypp::Url> >::_M_insert_unique<zypp::Url const&>(zypp::Url const&&&)
| | | | | 0x7fd2545a1d70
| | | | | zypp::RepoInfo::~RepoInfo()
| | | | |
| | | | |--2.63%-- 0x7fd268946370
| | | | | ERR_load_RSA_strings
| | | | |
| | | | |--2.63%-- 0x7fd2689b4e60
| | | | | ERR_load_COMP_strings
| | | | |
| | | | |--2.63%-- 0x7fd2672c2080
| | | | | boost::detail::sp_counted_impl_p<zypp::media::TransferSettings::Impl>::dispose()
| | | | |
| | | | |--2.63%-- 0x438370
| | | | | pk_transaction_list_get_size
| | | | |
| | | | |--2.63%-- 0x7fd26a943651
| | | | | __strlen_sse2
| | | | |
| | | | |--2.63%-- 0x7fd26b865e1c
| | | | | g_dbus_is_member_name
| | | | |
| | | | |--2.63%-- 0x7fd267218770
| | | | | zypp::filesystem::Pathname::~Pathname()
| | | | |
| | | | |--2.63%-- 0x7fd263e663e8
| | | | | 0x7fd263e663e8
| | | | | __run_exit_handlers
| | | | |
| | | | --2.63%-- 0x7fd263a43b98
| | | | 0x7fd263a43b98
| | | | __run_exit_handlers
| | | |
| | | --5.00%-- generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | sys_read
| | | system_call_fastpath
| | | 0x7fd26ac62dcd
| | | __libc_read
| | |
| | --32.20%-- io_schedule
| | |
| | |--78.95%-- sleep_on_page_killable
| | | __wait_on_bit_lock
| | | __lock_page_killable
| | | do_generic_file_read.constprop.34
| | | generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | |
| | | |--86.67%-- sys_read
| | | | system_call_fastpath
| | | | |
| | | | |--53.85%-- 0x7fd26a9905bd
| | | | | 0x7fd26a9905bd
| | | | |
| | | | |--38.46%-- 0x7fd26ac62dcd
| | | | | __libc_read
| | | | | |
| | | | | |--25.00%-- 0x680a40
| | | | | |
| | | | | |--25.00%-- (nil)
| | | | | |
| | | | | |--25.00%-- 0x3200000009
| | | | | |
| | | | | --25.00%-- 0x1
| | | | |
| | | | --7.69%-- 0x7fd26a9905a0
| | | | __read_nocancel
| | | |
| | | |--6.67%-- kernel_read
| | | | do_execve_common.isra.27
| | | | sys_execve
| | | | stub_execve
| | | | 0x7f249a0760f7
| | | | __execve
| | | |
| | | --6.67%-- sys_pread64
| | | system_call_fastpath
| | | 0x7fd26ac63653
| | | __libc_pread64
| | |
| | --21.05%-- sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--50.00%-- 0x7fd26c6c1a33
| | | memset
| | | _dl_map_object
| | |
| | |--25.00%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --25.00%-- 0x7fd2673c5340
| | zypp::RWCOW_pointer<zypp::ProgressData::Data, zypp::rw_pointer::Shared<zypp::ProgressData::Data> >::assertUnshared()
| | 0x7fd254005e60
| |
| |--23.86%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.48%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.79%-- _raw_spin_unlock_irq
| | | | |
| | | | |--33.33%-- scsi_request_fn
| | | | | queue_unplugged
| | | | | blk_flush_plug_list
| | | | | blk_finish_plug
| | | | | read_pages
| | | | | __do_page_cache_readahead
| | | | | ra_submit
| | | | | filemap_fault
| | | | | __do_fault
| | | | | handle_pte_fault
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7f2853f049e3
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--33.33%-- isolate_migratepages
| | | | | compact_zone.part.15
| | | | | compact_zone_order
| | | | | try_to_compact_pages
| | | | | __alloc_pages_direct_compact
| | | | | __alloc_pages_nodemask
| | | | | alloc_pages_vma
| | | | | do_huge_pmd_anonymous_page
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7fd2666fda41
| | | | | __mutex_open_rpmdb
| | | | |
| | | | --33.33%-- __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | submit_bh
| | | | ll_rw_block
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_iget
| | | | ext4_lookup.part.28
| | | | d_alloc_and_lookup
| | | | do_lookup
| | | | do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | | 0x7c00000077
| | | |
| | | |--10.53%-- copy_page
| | | | migrate_page_copy
| | | | migrate_page
| | | | move_to_new_page
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- 0x7fd266654bc5
| | | | rpmSetTables
| | | | (nil)
| | | |
| | | |--5.26%-- get_mm_counter
| | | | try_to_unmap_one
| | | | try_to_unmap_anon
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- __page_check_address
| | | | try_to_unmap_one
| | | | try_to_unmap_file
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- ext4_get_group_desc
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | file_update_time
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | system_call_fastpath
| | | | 0x7fd26ac62d6d
| | | | __libc_write
| | | |
| | | |--5.26%-- 0x7fd2674bd561
| | | | zypp::base::logger::Loglinebuf::writeout(char const*, long)
| | | | 0x6177200064657465
| | | |
| | | |--5.26%-- 0x7fd26a93dcf0
| | | | malloc
| | | | 0x4800454c4946444e
| | | |
| | | |--5.26%-- 0x7fd2666fc8c3
| | | | __lock_ohash_rpmdb
| | | |
| | | |--5.26%-- apparmor_file_permission
| | | | security_file_permission
| | | | rw_verify_area
| | | | vfs_read
| | | | sys_read
| | | | system_call_fastpath
| | | | 0x7fd26ac62dcd
| | | | __libc_read
| | | | 0x7fd2540cb001
| | | |
| | | |--5.26%-- 0x7fd26896110c
| | | | lh_insert
| | | | 0x7fd268c3ec60
| | | |
| | | |--5.26%-- 0x7fd26c6b309c
| | | | check_match.10801
| | | | (nil)
| | | |
| | | |--5.26%-- __find_get_block
| | | | __getblk_slow
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_rmdir
| | | | vfs_rmdir.part.29
| | | | do_rmdir
| | | | system_call_fastpath
| | | | 0x7fd26a992b17
| | | | __GI___rmdir
| | | |
| | | |--5.26%-- 0x7fd26aebfddc
| | | | 0x7fd26aebfddc
| | | |
| | | |--5.26%-- filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd26a99afd0
| | | | closelog
| | | |
| | | --5.26%-- 0x7fd26c6b325e
| | | do_lookup_x
| | |
| | --9.52%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- clear_page
| | | prep_new_page
| | | get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_vma
| | | do_anonymous_page.isra.39
| | | do_page_fault
| | | page_fault
| | | 0x7fd2666fda41
| | | __mutex_open_rpmdb
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | scsi_request_fn
| | queue_unplugged
| | blk_flush_plug_list
| | blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd2688fa4e0
| | CRYPTO_free
| |
| --9.09%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| |
| |--75.00%-- ll_rw_block
| | |
| | |--66.67%-- ext4_find_entry
| | | ext4_lookup.part.28
| | | d_alloc_and_lookup
| | | do_lookup
| | | |
| | | |--50.00%-- link_path_walk
| | | | |
| | | | |--50.00%-- path_lookupat
| | | | | do_path_lookup
| | | | | user_path_at
| | | | | vfs_fstatat
| | | | | sys_newstat
| | | | | system_call_fastpath
| | | | | 0x7f28535d9835
| | | | | __xstat64
| | | | | (nil)
| | | | |
| | | | --50.00%-- path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | |
| | | |--25.00%-- do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a990220
| | | | __GI___libc_open
| | | |
| | | --25.00%-- path_lookupat
| | | do_path_lookup
| | | user_path_at
| | | vfs_fstatat
| | | sys_newstat
| | | system_call_fastpath
| | | 0x7fd26a98f835
| | | __xstat64
| | | 0x7fd2540cebf8
| | |
| | --33.33%-- __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | |
| | |--50.00%-- link_path_walk
| | | path_openat
| | | do_filp_open
| | | do_sys_open
| | | system_call_fastpath
| | | 0x7fd26ac6358d
| | | 0x7fd26ac6358d
| | |
| | --50.00%-- do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26a99023d
| | __GI___libc_open
| |
| --25.00%-- __sync_dirty_buffer
| ext4_write_inode
| writeback_single_inode
| sync_inode
| sync_inode_metadata
| ext4_sync_file
| do_fsync
| sys_fsync
| system_call_fastpath
| 0x7fd26ac6340d
| 0x7fd26ac6340d
|
|--7.77%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--4.85%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--80.00%-- putback_lru_page
| | unmap_and_move
| | migrate_pages
| | compact_zone.part.15
| | compact_zone_order
| | try_to_compact_pages
| | __alloc_pages_direct_compact
| | __alloc_pages_nodemask
| | alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| --20.00%-- do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--0.97%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7fd26ac6333d
| __libc_sendmsg
|
--0.97%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irqrestore
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
__pagevec_release
shmem_truncate_range
shmem_evict_inode
evict
do_unlinkat
system_call_fastpath
0x7fd26a992957
__GI___unlink
0.14% iozone [kernel.kallsyms] [k] alloc_buffer_head
|
--- alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.13% swapper [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--98.78%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | |
| | |--98.61%-- native_safe_halt
| | | default_idle
| | | cpu_idle
| | | start_kernel
| | | x86_64_start_kernel
| | |
| | --1.39%-- tick_nohz_stop_sched_tick
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.22%-- end_buffer_read_sync
end_bio_bh_io_sync
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.13% kswapd0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.12% iozone [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--74.36%-- do_IRQ
| ret_from_intr
| |
| |--48.28%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--5.17%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- radix_tree_lookup_element
| | find_get_page
| | |
| | |--50.00%-- find_lock_page
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --50.00%-- __find_get_block_slow.isra.19
| | __find_get_block
| | __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- cache_grow
| | cache_alloc_refill
| | kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_try_charge
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prop_norm_single
| | prop_fraction_single
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __rcu_read_lock
| | find_get_page
| | find_lock_page
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- zone_watermark_ok
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- clear_page_dirty_for_io
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | __filemap_fdatawrite_range
| | filemap_write_and_wait_range
| | ext4_sync_file
| | do_fsync
| | sys_fsync
| | ia32_sysret
| | __fsync_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- 0x80594da
| | 0x80594da
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- mem_cgroup_lru_add_after_commit
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- _raw_spin_unlock_irqrestore
| | pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prep_new_page
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __wake_up_bit
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.72%-- memset
| kmem_cache_alloc
| alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.64%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--10.00%-- _raw_spin_unlock_irqrestore
| |
| |--50.00%-- pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --50.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x8054861
| 0x8054861
| 0x80929a9
| __libc_start_main
|
|--5.00%-- iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- _raw_spin_unlock_irq
| __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.00%-- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.12% swapper [kernel.kallsyms] [k] tick_nohz_stop_sched_tick
|
--- tick_nohz_stop_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.12% iozone [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.11% iozone [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--94.29%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.29%-- radix_tree_preload
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.43%-- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.11% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--79.10%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--98.11%-- do_IRQ
| | ret_from_intr
| | |
| | |--23.08%-- _raw_spin_unlock_irq
| | | |
| | | |--66.67%-- shrink_inactive_list
| | | | shrink_zone
| | | | balance_pgdat
| | | | kswapd
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --33.33%-- __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--5.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- free_pages_prepare
| | | free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- get_index.isra.1
| | | prio_tree_left
| | | prio_tree_first
| | | prio_tree_next
| | | vma_prio_tree_next
| | | page_referenced_file
| | | page_referenced
| | | page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- bit_spin_unlock
| | | __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __put_super
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- grab_super_passive
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- up_read
| | | drop_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- page_evictable
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_page
| | | drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_unlock
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --1.92%-- mem_cgroup_charge_statistics.isra.28
| | __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --1.89%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--10.45%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--4.48%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- putback_lru_pages
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--2.99%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- do_IRQ
| ret_from_intr
| get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.11% iozone [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
|
|--98.48%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.52%-- alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.10% iozone [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
|
|--75.38%-- __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--24.62%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.10% swapper [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--85.71%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--9.52%-- bio_free
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- scsi_pool_free_command.isra.13
| __scsi_put_command
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.59%-- __scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.10% flush-8:0 [kernel.kallsyms] [k] ext4_num_dirty_pages.isra.35
|
--- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--74.19%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.81%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.09% kswapd0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.09% flush-8:0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--61.82%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--61.76%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--90.48%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.52%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.24%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--69.23%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --30.77%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--29.09%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--81.25%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --18.75%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--3.64%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--1.82%-- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.08% iozone [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
|
|--92.16%-- __find_get_block
| |
| |--57.45%-- __getblk
| | |
| | |--70.37%-- ext4_get_branch
| | | ext4_ind_map_blocks
| | | ext4_map_blocks
| | | ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --29.63%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --42.55%-- ext4_free_blocks
| ext4_clear_blocks
| ext4_free_data
| ext4_free_branches.part.14
| ext4_free_branches.part.14
| ext4_ind_truncate
| ext4_truncate.part.38
| |
| |--80.00%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --20.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--7.84%-- 0x296
__write_nocancel
0.08% iozone [kernel.kallsyms] [k] __block_write_begin
|
--- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.08% flush-8:0 [kernel.kallsyms] [k] io_submit_add_bh
|
--- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--65.31%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--59.38%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.62%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--34.69%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] free_buffer_head
|
--- free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] prune_super
|
--- prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% iozone [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
|
|--69.77%-- __ext4_handle_dirty_metadata
| ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.23%-- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.07% flush-8:0 [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
|
|--61.90%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.08%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.92%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.10%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--68.75%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--31.25%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% flush-8:0 [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.22%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--61.90%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.10%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.78%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--65.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% iozone [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--97.50%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--2.50%-- alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.06% swapper [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.06% iozone [kernel.kallsyms] [k] generic_perform_write
|
--- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% iozone [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% flush-8:0 [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--78.95%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--73.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --26.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--86.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --13.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.53%-- bvec_alloc_bs
| bio_alloc_bioset
| bio_alloc
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- 0xffff88003c4378b8
|
|--2.63%-- alloc_buffer_head
| alloc_page_buffers
| grow_dev_page
| __getblk_slow
| ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--2.63%-- mempool_alloc
bio_alloc_bioset
bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--78.38%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--75.86%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --24.14%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--21.62%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] clear_page_dirty_for_io
|
--- clear_page_dirty_for_io
|
|--94.44%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.88%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--84.21%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --15.79%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.12%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--60.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.78%-- 0xffff88003c437958
|
--2.78%-- 0xffff88003c4378f8
0.05% iozone libc-2.14.1.so [.] __random_r
|
--- __random_r
|
--100.00%-- __libc_start_main
0.05% iozone [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
|
|--69.70%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--27.27%-- __find_get_block_slow.isra.19
| |
| |--55.56%-- __find_get_block
| | |
| | |--80.00%-- ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --20.00%-- __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.03%-- ext4_mb_load_buddy
ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.05% iozone [kernel.kallsyms] [k] alloc_page_buffers
|
--- alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% kswapd0 [kernel.kallsyms] [k] shrink_page_list
|
--- shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--58.06%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--77.78%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --22.22%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--41.94%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--61.54%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.46%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] __ext4_get_inode_loc
|
--- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] ext4_bio_write_page
|
--- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.72%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.28%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--35.71%-- scsi_request_fn
| |
| |--70.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | ext4_io_submit
| | |
| | |--57.14%-- io_submit_add_bh
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--75.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --25.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --42.86%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | |
| | |--66.67%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --50.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | do_IRQ
| | ret_from_intr
| | |
| | |--50.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- __wake_up_bit
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --10.00%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--25.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| |
| |--85.71%-- ext4_io_submit
| | |
| | |--50.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- io_submit_add_bh
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--66.67%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --14.29%-- submit_bh
| __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--21.43%-- __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--14.29%-- finish_task_switch
| thread_return
| |
| |--75.00%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--33.33%-- find_get_pages_tag
| | | pagevec_lookup_tag
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--33.33%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --25.00%-- schedule_timeout
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--3.57%-- __set_page_dirty
mark_buffer_dirty_inode
__ext4_handle_dirty_metadata
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] __mem_cgroup_try_charge
|
--- __mem_cgroup_try_charge
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] mb_free_blocks
|
--- mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% swapper [kernel.kallsyms] [k] call_timer_fn
|
--- call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __i686.get_pc_thunk.bx
|
--- __i686.get_pc_thunk.bx
__libc_start_main
0.04% iozone iozone [.] 0x47573
|
--- 0x80594da
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x8049a94
__libc_start_main
|
--- 0x8059502
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x808f573
__libc_start_main
|
--- 0x808f56a
__libc_start_main
|
--- 0x808f567
__libc_start_main
|
--- 0x8059511
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x80594e0
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805951e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805988e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805a663
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805999b
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x804bb9c
0x8059827
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] iov_iter_copy_from_user_atomic
|
--- iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
|
|--76.92%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--19.23%-- mem_cgroup_lru_add_after_commit
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.85%-- __mem_cgroup_uncharge_common
delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% iozone [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] default_idle
|
--- default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% swapper [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--60.00%-- put_super
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--20.00%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--12.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--8.00%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_get_branch
|
--- ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_da_reserve_space
|
--- ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] tick_nohz_restart_sched_tick
|
--- tick_nohz_restart_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __random
|
--- __random
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% flush-8:0 [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
|
|--78.26%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--58.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --41.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--83.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --16.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--17.39%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--4.35%-- __block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% mysqld mysqld [.] 0x4340b7
|
--- 0x83a28e
|
--- 0x8340b7
(nil)
|
--- 0x8f470d
|
--- 0x5d647a
|
--- 0x88a809
|
--- 0x83409c
(nil)
0.04% iozone [kernel.kallsyms] [k] balance_dirty_pages.isra.15
|
--- balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% rcuc0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--52.38%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--42.86%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--83.33%-- unmap_underlying_metadata
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --16.67%-- __find_get_block
| | ext4_free_blocks
| | ext4_clear_blocks
| | ext4_free_data
| | ext4_free_branches.part.14
| | ext4_free_branches.part.14
| | ext4_ind_truncate
| | ext4_truncate.part.38
| | ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--4.76%-- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] copy_page
|
--- copy_page
migrate_page_copy
|
|--66.67%-- migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% packagekitd [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--90.00%-- migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--10.00%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266e89d5b
| std::basic_streambuf<char, std::char_traits<char> >::xsputn(char const*, long)
|
--50.00%-- 0x7fd266e8b589
std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
0.03% iozone [kernel.kallsyms] [k] __block_commit_write.isra.22
|
--- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] create_empty_buffers
|
--- create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--47.37%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--26.32%-- inode_add_rsv_space
| __dquot_alloc_space
| ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--21.05%-- create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.26%-- remove_migration_pte
rmap_walk_anon
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% swapper [kernel.kallsyms] [k] wake_up_process
|
--- wake_up_process
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% swapper [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--94.12%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--5.88%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kswapd0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--76.47%-- do_IRQ
| ret_from_intr
| |
| |--30.77%-- _raw_spin_unlock_irq
| | |
| | |--75.00%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --25.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- free_hot_cold_page
| | __pagevec_free
| | free_page_list
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- drop_super
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --7.69%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--23.53%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% swapper [kernel.kallsyms] [k] hrtimer_run_pending
|
--- hrtimer_run_pending
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--93.75%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--93.33%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --6.67%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--6.25%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] balance_pgdat
|
--- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--43.75%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--43.75%-- prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--6.25%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--6.25%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] ext4_has_free_blocks
|
--- ext4_has_free_blocks
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% gpg libgcrypt.so.11.7.0 [.] 0x8136
|
--- 0x7f15b9dd8136
|
--- 0x7ff721edf95e
|
--- 0x7ff721e98310
|
--- 0x7f5b271d61a5
|
--- 0x7f5b2721198a
|
--- 0x7f5b27214bdc
|
--- 0x7fbd6f26cc23
|
--- 0x7f593a9d39eb
|
--- 0x7f593a9d39dd
|
--- 0x7f39b8a9578b
|
--- 0x7f39b8a9cbdf
|
--- 0x7f78f8a126f8
|
--- 0x7f6fe2daddac
|
--- 0x7f6fe2dadc23
|
--- 0x7f6fe2daa9dd
|
--- 0x7f511c26ec8b
0.02% iozone [kernel.kallsyms] [k] grab_cache_page_write_begin
|
--- grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] mark_page_accessed
|
--- mark_page_accessed
|
|--86.67%-- __find_get_block
| __getblk
| |
| |--92.31%-- ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --7.69%-- __ext4_get_inode_loc
| ext4_reserve_inode_write
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_journal_start_sb
|
--- ext4_journal_start_sb
|
|--86.67%-- ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_block_to_path.isra.9
|
--- ext4_block_to_path.isra.9
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% swapper [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% kswapd0 [kernel.kallsyms] [k] __page_check_address
|
--- __page_check_address
page_referenced_one
|
|--92.86%-- page_referenced_file
| page_referenced
| |
| |--53.85%-- shrink_active_list.isra.56
| | shrink_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --46.15%-- page_check_references.isra.50
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--7.14%-- page_referenced_anon
page_referenced
shrink_active_list.isra.56
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] try_to_free_buffers
|
--- try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] ext4_releasepage
|
--- ext4_releasepage
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--64.29%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--66.67%-- __find_get_block
| | | ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | |
| | | |--50.00%-- ext4_setattr
| | | | notify_change
| | | | do_truncate
| | | | do_sys_ftruncate.constprop.13
| | | | ia32_sysret
| | | | __GI___ftruncate
| | | |
| | | --50.00%-- ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --33.33%-- unmap_underlying_metadata
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--28.57%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--7.14%-- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--71.43%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_claim_free_blocks
| | ext4_da_reserve_space
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --10.00%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--28.57%-- free_buffer_head
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __find_get_block
|
--- __find_get_block
|
|--64.29%-- __getblk
| |
| |--55.56%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--35.71%-- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--60.00%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--40.00%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.02% iozone [kernel.kallsyms] [k] radix_tree_preload
|
--- radix_tree_preload
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--84.62%-- clear_huge_page
| __do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--15.38%-- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x808f1c4
| 0x808f1c4
| __libc_start_main
|
--50.00%-- memset
0.02% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--69.23%-- blk_flush_plug_list
| |
| |--88.89%-- blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--12.50%-- __clear_user
| | | padzero
| | | load_elf_interp
| | | load_elf_binary
| | | search_binary_handler
| | | do_execve_common.isra.27
| | | sys_execve
| | | stub_execve
| | | 0x7fd26a96d0f7
| | | 0x7fd26a96d0f7
| | |
| | |--12.50%-- 0x7f1506600708
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611993
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c726
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f14402e2
| | | _dl_relocate_object
| | | dl_main
| | | _dl_sysdep_start
| | |
| | --12.50%-- 0x7f28f16b36c0
| | 0x7f28f16b36c0
| |
| --11.11%-- io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| kernel_read
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--30.77%-- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--25.00%-- 0x7fd26ac627e1
| __pthread_enable_asynccancel
| (nil)
|
|--25.00%-- chmod_common
| sys_fchmodat
| system_call_fastpath
| 0x7f7e8be6be87
| __GI___chmod
|
|--25.00%-- 0x7f7e8c5989dd
| 0x7f7e8c5989dd
|
--25.00%-- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26a943651
__strlen_sse2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.02% flush-8:0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
__pagevec_release
|
|--69.23%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.56%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--60.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --40.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.44%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--15.38%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--15.38%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% flush-8:0 [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
clear_page_dirty_for_io
mpage_da_submit_io
mpage_da_map_and_submit
|
|--53.85%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--71.43%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --28.57%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--46.15%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% packagekitd ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.02% kswapd0 [kernel.kallsyms] [k] page_check_references.isra.50
|
--- page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--8.33%-- radix_tree_lookup_element
find_get_page
find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] add_to_page_cache_locked
|
--- add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% gpg2 libgcrypt.so.11.7.0 [.] 0x53a2b
|
--- 0x7f2a32e3898a
|
--- 0x7f2a32e38a2b
|
--- 0x7f2a32e3bbd8
|
--- 0x7f2a32df09d2
0x32df09c900000000
|
--- 0x7f921f9cec88
|
--- 0x7f42ec83fcf7
0x7f42ed7db590
|
--- 0x7fb4765846a9
|
--- 0x7f7e8c59bbf0
|
--- 0x7f7e8c59bbdc
|
--- 0x7f7e8c5989dd
|
--- 0x7f7e8c59a663
0.02% swapper [kernel.kallsyms] [k] cpu_idle
|
--- cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--90.91%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--9.09%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% packagekitd libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
--100.00%-- 0x7fd254009a70
0.02% kswapd0 [kernel.kallsyms] [k] get_scan_count
|
--- get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] __put_super
|
--- __put_super
put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] memset
|
--- memset
0.02% iozone [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
__pagevec_free
release_pages
|
|--81.82%-- __pagevec_release
| truncate_inode_pages_range
| |
| |--66.67%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--18.18%-- pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.02% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge_lrucare
|
--- __mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--40.00%-- finish_task_switch
| thread_return
| io_schedule
| sleep_on_page_killable
| |
| |--75.00%-- __wait_on_bit
| | wait_on_page_bit_killable
| | __lock_page_or_retry
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--33.33%-- 0x7fd26c6c1722
| | | memset
| | | _dl_map_object
| | |
| | |--33.33%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --33.33%-- 0x7fd26c6c1a33
| | memset
| | _dl_map_object
| |
| --25.00%-- __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26a9905bd
| 0x7fd26a9905bd
|
|--20.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| |
| |--50.00%-- filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd26c6b2fbb
| | check_match.10801
| |
| --50.00%-- do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26ac62dcd
| __libc_read
| 0x7fd254006001
|
|--20.00%-- scsi_request_fn
| |
| |--50.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | submit_bh
| | ll_rw_block
| | __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26c6c0647
| | open64
| |
| --50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| copy_page
| migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--10.00%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| system_call_fastpath
| 0x7fd26ac62d6d
| __libc_write
|
--10.00%-- wait_task_zombie
do_wait
sys_wait4
system_call_fastpath
0x7fd26ac638bd
__libc_waitpid
0.02% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--90.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--88.89%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --11.11%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--10.00%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] rand
|
--- rand
__libc_start_main
0.02% iozone [kernel.kallsyms] [k] __lru_cache_add
|
--- __lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
|
|--70.00%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
|
|--70.00%-- __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% flush-8:0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--20.00%-- _raw_spin_unlock_irqrestore
| test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--20.00%-- find_get_pages_tag
| pagevec_lookup_tag
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- __lookup_tag
| radix_tree_gang_lookup_tag_slot
| find_get_pages_tag
| pagevec_lookup_tag
| ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- kmem_cache_alloc
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- blk_throtl_bio
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--10.00%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] rcu_do_batch.isra.20
|
--- rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--88.89%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| |--25.00%-- 0x7fd26a93baaf
| | _int_malloc
| |
| |--12.50%-- file_read_actor
| | do_generic_file_read.constprop.34
| | generic_file_aio_read
| | do_sync_read
| | vfs_read
| | sys_read
| | system_call_fastpath
| | 0x7fd26a9905bd
| | 0x7fd26a9905bd
| |
| --12.50%-- 0x7fd266767104
| __memp_init_rpmdb
|
--11.11%-- clear_huge_page
__do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.01% packagekitd [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--22.22%-- 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--11.11%-- 0x7fd26ac5a880
| __pthread_initialize_minimal
| (nil)
| 0x6567616b6361702f
|
|--11.11%-- 0x7fd26b7f0738
| strlen@plt
|
|--11.11%-- 0x7fd26a942028
| __strcmp_sse2
|
|--11.11%-- 0x7fd26896effc
| OpenSSL_add_all_digests
| (nil)
|
|--11.11%-- 0x7fd26a94bb81
| __memcpy_sse2
|
|--11.11%-- 0x7fd266e8b589
| std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
| 0x4
|
--11.11%-- 0x7fd2666fa490
__lock_env_refresh_rpmdb
0.01% kswapd0 [kernel.kallsyms] [k] down_read_trylock
|
--- down_read_trylock
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] put_super
|
--- put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_cache_charge
|
--- mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __brelse
|
--- __brelse
|
|--88.89%-- ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] block_write_end
|
--- block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--88.89%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] mpage_add_bh_to_extent
|
--- mpage_add_bh_to_extent
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--55.56%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] __lookup
|
--- __lookup
radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--55.56%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon dbus-daemon [.] 0x311e2
|
--- 0x4311e2
|
--- 0x4309e3
|
--- 0x418093
|
--- 0x430aac
|
--- 0x42019e
0x68f0700000
|
--- 0x41486d
|
--- 0x443251
|
--- 0x420413
|
--- 0x439ffc
0.01% swapper [kernel.kallsyms] [k] rcu_process_gp_end.isra.27
|
--- rcu_process_gp_end.isra.27
__rcu_process_callbacks
|
|--62.50%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--37.50%-- __do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
|--25.00%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--12.50%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--12.50%-- 0x286
0.01% kswapd0 [kernel.kallsyms] [k] put_page
|
--- put_page
drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_list
|
--- shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
|
|--87.50%-- truncate_inode_pages_range
| |
| |--57.14%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --42.86%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--12.50%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.01% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr.part.16
|
--- balance_dirty_pages_ratelimited_nr.part.16
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] generic_write_end
|
--- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_write_begin
|
--- ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--62.50%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--37.50%-- mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.01% kswapd0 [kernel.kallsyms] [k] __remove_mapping
|
--- __remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] delayacct_end
|
--- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __page_cache_alloc
|
--- __page_cache_alloc
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_lock_page
|
--- find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] zone_watermark_ok
|
--- zone_watermark_ok
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] next_zones_zonelist
|
--- next_zones_zonelist
|
|--57.14%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--42.86%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_blocks_set.isra.17
|
--- ext4_inode_blocks_set.isra.17
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_iloc_dirty
|
--- ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] io_schedule_timeout
|
--- io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
__find_get_block_slow.isra.19
|
|--85.71%-- unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--14.29%-- __find_get_block
__getblk
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] try_to_wake_up
|
--- try_to_wake_up
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% nscd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
|
|--83.33%-- blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--20.00%-- 0x7ff07504aa33
| | memset
| | _dl_map_object
| |
| |--20.00%-- __clear_user
| | padzero
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7f916e4ef0f7
| | 0x7f916e4ef0f7
| |
| |--20.00%-- 0x7fc36a8bfa55
| | _dl_load_cache_lookup
| |
| |--20.00%-- 0x7fc36a8cea33
| | memset
| | _dl_map_object
| |
| --20.00%-- 0x7fc36a5985de
| _IO_file_underflow_mmap
|
--16.67%-- io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5a996
memset
_dl_map_object
0.01% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- finish_task_switch
| thread_return
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- scsi_request_fn
| |
| |--50.00%-- blk_delay_work
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- worker_thread
kthread
kernel_thread_helper
0.01% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- do_IRQ
| | ret_from_intr
| | _raw_spin_unlock_irqrestore
| | ata_sff_hsm_move
| | ata_sff_pio_task
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- blk_execute_rq_nowait
blk_execute_rq
scsi_execute
scsi_execute_req
sr_get_events
sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] free_page_list
|
--- free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_inactive_list
|
--- shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_soft_limit_reclaim
|
--- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] drop_super
|
--- drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_locked.part.29
|
--- add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
|
|--50.00%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- __find_get_block_slow.isra.19
|
|--66.67%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bdi_dirty_limit
|
--- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] put_page
|
--- put_page
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--33.33%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- __wake_up_bit
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--16.67%-- truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--16.67%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_nodemask
|
--- policy_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __getblk
|
--- __getblk
|
|--83.33%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--66.67%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- file_update_time
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_claim_free_blocks
|
--- ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_nonda_switch
|
--- ext4_nonda_switch
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_page_release_reservation
|
--- ext4_da_page_release_reservation
ext4_da_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.01% iozone [kernel.kallsyms] [k] ext4_free_blocks
|
--- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_data_block_valid
|
--- ext4_data_block_valid
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] test_set_page_writeback
|
--- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
|
|--83.33%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--60.00%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--16.67%-- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
ext4_init_io_end
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] local_bh_enable
|
--- local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_free
|
--- _int_free
|
--100.00%-- (nil)
0.01% packagekitd [kernel.kallsyms] [k] copy_pte_range
|
--- copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.01% kswapd0 [kernel.kallsyms] [k] up_read
|
--- up_read
drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] try_to_release_page
|
--- try_to_release_page
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] del_timer_sync
|
--- del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] up_read
|
--- up_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_lru
|
--- add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
|
|--60.00%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--40.00%-- __mem_cgroup_uncharge_common
|
|--50.00%-- page_remove_rmap
| try_to_unmap_one
| try_to_unmap_anon
| try_to_unmap
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
|
|--80.00%-- delete_from_page_cache
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--20.00%-- page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
ia32_sysret
0.01% iozone [kernel.kallsyms] [k] inode_add_rsv_space
|
--- inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_ind_calc_metadata_amount
|
--- ext4_ind_calc_metadata_amount
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% virtuoso-t virtuoso-t [.] 0x3c1d68
|
--- 0x7c1d68
|
--- 0x485e7f
|
--- 0x4b8d42
|
--- 0x582292
0.01% swapper [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] put_page
|
--- put_page
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] sd_done
|
--- sd_done
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
|
|--75.00%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| local_bh_enable
| rcu_cpu_kthread
| kthread
| kernel_thread_helper
|
--25.00%-- __do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] radix_tree_node_rcu_free
|
--- radix_tree_node_rcu_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libxml2.so.2.7.8 [.] 0xfbf62
|
--- 0x7fd268d3df62
|
--- 0x7fd268c828b3
|
--- 0x7fd268d3df6a
|
--- 0x7fd268c82684
0.01% packagekitd librpmio.so.2.0.1 [.] 0x10c0d
|
--- 0x7fd265d20c0d
|
--- 0x7fd265d20c09
0.01% packagekitd libc-2.14.1.so [.] msort_with_tmp.part.0
|
--- msort_with_tmp.part.0
|
--100.00%-- 0x7fd265d20c56
0.01% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--75.00%-- scsi_request_fn
| |
| |--66.67%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- blk_delay_work
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--25.00%-- process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_watermark_ok_safe
|
--- zone_watermark_ok_safe
|
|--75.00%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_nr_lru_pages.isra.47
|
--- zone_nr_lru_pages.isra.47
get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_lru_add_after_commit
|
--- mem_cgroup_lru_add_after_commit
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
|
|--75.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- free_buffer_head
try_to_free_buffers
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bh_uptodate_or_lock
|
--- bh_uptodate_or_lock
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_inode_flags
|
--- ext4_get_inode_flags
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--75.00%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_table
|
--- ext4_inode_table
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mb_find_buddy
|
--- mb_find_buddy
mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--50.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--25.00%-- 0x282
| __write_nocancel
|
|--25.00%-- lock_timer_base.isra.30
| try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% gpg2 ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--75.00%-- _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--25.00%-- _dl_fixup
0.01% gpg2 [kernel.kallsyms] [k] clear_page
|
--- clear_page
prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_current
| |
| |--50.00%-- __get_free_pages
| | __pud_alloc
| | handle_mm_fault
| | __get_user_pages
| | get_arg_page
| | copy_strings.isra.24
| | copy_strings_kernel
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | __execve
| | zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| | (nil)
| |
| --50.00%-- pte_alloc_one
| __pte_alloc
| handle_mm_fault
| do_page_fault
| page_fault
| 0x7f574ae93640
| _start
|
--50.00%-- alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- 0x7f842274a3cf
| allocate_dtv
|
--50.00%-- 0x7f28f143ca66
_dl_init_paths
dl_main
_dl_sysdep_start
0.01% gpg [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.01% flush-8:0 [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
kmem_getpages
|
|--75.00%-- cache_grow
| cache_alloc_refill
| kmem_cache_alloc
| |
| |--66.67%-- ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- fallback_alloc
kmem_cache_alloc
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
__find_get_block
__getblk
|
|--75.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] ext4_da_writepages
|
--- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] blk_rq_init
|
--- blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--75.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--50.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--75.00%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7f249a574320
| __libc_sendmsg
|
--25.00%-- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
__make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
__breadahead
__ext4_get_inode_loc
ext4_iget
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7f249a098835
__xstat64
0.00% swapper [kernel.kallsyms] [k] delayed_work_timer_fn
|
--- delayed_work_timer_fn
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_finish_command
|
--- scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_io_completion
|
--- scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_write_xmit
__tcp_push_pending_frames
tcp_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f90cba2c600
__write_nocancel
0xcdb1642000986684
0.00% rcuc0 [kernel.kallsyms] [k] rcu_cpu_kthread
|
--- rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% packagekitd librpm.so.2.0.2 [.] __mut_failchk_rpmdb
|
--- __mut_failchk_rpmdb
0.00% packagekitd libdbus-1.so.3.6.4 [.] 0x2973c
|
--- 0x7fd26c01273c
0x6eaec800000000
|
--- 0x7fd26bfff4f0
0x7fd26c22c910
|
--- 0x7fd26bffd66b
0.00% packagekitd libc-2.14.1.so [.] __gconv_transform_utf8_internal
|
--- __gconv_transform_utf8_internal
|
|--33.33%-- 0xd263035b10000000
|
|--33.33%-- 0xd263036020000000
|
--33.33%-- 0xd263036470000000
0.00% packagekitd libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
|
|--50.00%-- 0x7fd2630360f8
|
--50.00%-- 0x3f5b005d4d5b005d
0.00% packagekitd libc-2.14.1.so [.] __memcpy_sse2
|
--- __memcpy_sse2
|
--100.00%-- read_alias_file
_nl_expand_alias
setlocale
pk_backend_transaction_start
0xec81483a8d48ffff
0.00% packagekitd ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
|
--100.00%-- (nil)
0.00% packagekitd ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
_dl_relocate_object
dl_open_worker
0.00% packagekitd ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
|
|--66.67%-- dl_open_worker
|
--33.33%-- dl_main
_dl_sysdep_start
0.00% packagekitd [kernel.kallsyms] [k] dup_mmap
|
--- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--33.33%-- d_instantiate
| d_splice_alias
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| do_sys_open
| system_call_fastpath
| 0x7fd26a990220
| __GI___libc_open
|
|--33.33%-- 0x7fd2674b4100
| zypp::str::regex::regex(std::string const&, int)
| operator new(unsigned long)
|
--33.33%-- 0x7fd26896110c
lh_insert
0x7fd268c3f260
0.00% packagekitd [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--66.67%-- unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--33.33%-- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd2663b6810
setstropt
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--33.33%-- anon_vma_fork
| dup_mmap
| dup_mm
| copy_mm
| copy_process.part.20
| do_fork
| stub_clone
| 0x7fd26a96cdf6
| __libc_fork
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| 0x2
| std::ctype<char>::~ctype()
| 0x480028a2e1058b48
|
|--33.33%-- anon_vma_clone
| __split_vma
| do_munmap
| sys_munmap
| system_call_fastpath
| 0x7fd26a99b2d7
| __GI___munmap
| (nil)
|
--33.33%-- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% kswapd0 [kernel.kallsyms] [k] __pagevec_free
|
--- __pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] sleeping_prematurely.part.53
|
--- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_evictable
|
--- page_evictable
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_zone
|
--- shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] vma_prio_tree_next
|
--- vma_prio_tree_next
|
|--66.67%-- page_referenced_file
| page_referenced
| |
| |--50.00%-- page_check_references.isra.50
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- try_to_unmap_file
try_to_unmap
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __d_shrink
|
--- __d_shrink
__d_drop
shrink_dentry_list
__shrink_dcache_sb
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| |
| |--50.00%-- _raw_spin_unlock
| | grab_super_passive
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
|
|--66.67%-- io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] try_to_del_timer_sync
|
--- try_to_del_timer_sync
del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] bit_waitqueue
|
--- bit_waitqueue
wake_up_bit
|
|--66.67%-- block_invalidatepage
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __delayacct_blkio_end
|
--- __delayacct_blkio_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] iov_iter_advance
|
--- iov_iter_advance
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--66.67%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] truncate_inode_pages_range
|
--- truncate_inode_pages_range
|
|--66.67%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] __set_page_dirty
|
--- __set_page_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __dquot_alloc_space
|
--- __dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] prop_fraction_percpu
|
--- prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
memset
0.00% gpg2 ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 ld-2.14.1.so [.] strcmp
|
--- strcmp
|
|--33.33%-- _dl_check_map_versions
| _dl_check_all_versions
|
|--33.33%-- 0x7fbe89ef8c18
|
--33.33%-- 0x7f28f16324f8
0.00% gpg2 [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--66.67%-- __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fbd6fd25258
| | _dl_relocate_object
| | dl_main
| | _dl_sysdep_start
| |
| --50.00%-- __clear_user
| padzero
| load_elf_interp
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| 0x7fd26a96d0f7
|
--33.33%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b2fe
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--66.67%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- vfs_read
| | kernel_read
| | load_elf_interp
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | 0x7fd26a96d0f7
| |
| --50.00%-- clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7f511cd733cf
| allocate_dtv
|
--33.33%-- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f5b27cd881a
mmap64
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--66.67%-- find_get_page
| __find_get_block_slow.isra.19
| unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] page_mkclean
|
--- page_mkclean
clear_page_dirty_for_io
|
|--66.67%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cache_grow
|
--- cache_grow
cache_alloc_refill
kmem_cache_alloc
|
|--66.67%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--66.67%-- blk_flush_plug_list
| io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fa296ad85a0
| __read_nocancel
|
--33.33%-- __make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fa296ad7835
__xstat64
0x7c00000077
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| ll_rw_block
| ext4_bread
| ext4_dx_find_entry
| ext4_find_entry
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| open_exec
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--50.00%-- blk_flush_plug_list
io_schedule
sleep_on_page_killable
__wait_on_bit_lock
__lock_page_killable
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fcb2c9606a7
read
(nil)
0.00% swapper [kernel.kallsyms] [k] clocksource_watchdog
|
--- clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_check_quiescent_state
|
--- rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_put
|
--- bio_put
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_free
|
--- bio_free
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_bidi_request
|
--- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_randomness
|
--- add_timer_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_decide_disposition
|
--- scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_run_queue
|
--- scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_device_unbusy
|
--- scsi_device_unbusy
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __schedule
|
--- __schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] preempt_schedule
|
--- preempt_schedule
|
|--50.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- finish_task_switch
thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% rcuc0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% plasma-desktop libQtGui.so.4.7.4 [.] 0x38b477
|
--- 0x7fe13795b477
|
--- 0x7fe137d9d718
(nil)
0.00% perf [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_M_destroy(std::allocator<char> const&)
|
--- std::string::_Rep::_M_destroy(std::allocator<char> const&)
0.00% packagekitd libsqlite3.so.0.8.6 [.] 0xf136
|
--- 0x7fd26bd30136
0x7fd26bd3026f
0x7fd26bd559b1
0x7fd26bd55a55
0x7fd26bd55b0b
0x7fd26bd8e92a
0x7fd26bd93244
0x7fd26bda4cad
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x7fd26bd8b275
0x7fd26bd8b428
0x7fd26bd8b526
0x7fd26bd88882
0x7fd26bda6eb7
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x420646
|
--- 0x7fd26bd5559a
0x7fd26bd97542
0x7fd26bd983d2
0x7fd26bda5644
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x434531
0.00% packagekitd librpm.so.2.0.2 [.] __lock_open_rpmdb
|
--- __lock_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __mutex_open_rpmdb
|
--- __mutex_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_init_rpmdb
|
--- __memp_init_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] 0x2f524
|
--- 0x7fd26662b524
|
--- 0x7fd26662b530
0.00% packagekitd libc-2.14.1.so [.] vfprintf
|
--- vfprintf
__vasprintf_chk
|
|--50.00%-- 0x7fd263035830
|
--50.00%-- 0x7fd2630355f8
0.00% packagekitd libc-2.14.1.so [.] _IO_vfscanf
|
--- _IO_vfscanf
|
|--50.00%-- 0x7fd2630352b0
|
--50.00%-- _IO_vsscanf
0x7fd263034730
0.00% packagekitd libc-2.14.1.so [.] re_search_internal
|
--- re_search_internal
0.00% packagekitd [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_vma
| do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6b079a
| _dl_map_object_from_fd
| _dl_map_object
|
--50.00%-- alloc_pages_current
pte_alloc_one
__pte_alloc
copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] do_wp_page
|
--- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266767102
| __memp_init_rpmdb
|
--50.00%-- 0x7fd2674a7e12
0x7fd2674a7e12
0.00% packagekitd [kernel.kallsyms] [k] copy_page_range
|
--- copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--50.00%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--50.00%-- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] link_path_walk
|
--- link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
|
|--50.00%-- 0x7fd26a99023d
| __GI___libc_open
|
--50.00%-- 0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] cpumask_any_but
|
--- cpumask_any_but
flush_tlb_page
ptep_clear_flush
try_to_unmap_one
try_to_unmap_file
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
|
|--50.00%-- find_get_page
| __find_get_block_slow.isra.19
| __find_get_block
| __getblk
| ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| _ext4_get_block
| do_mpage_readpage
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6c1a33
| memset
| _dl_map_object
|
--50.00%-- __do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd267311920
zypp::target::rpm::BinHeader::BinHeader(headerToken_s*)
0.00% packagekitd [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
cpumask_any_but
flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- cache_reap
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--50.00%-- scsi_request_fn
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- kmem_cache_free
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] cancel_dirty_page
|
--- cancel_dirty_page
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced_file
|
--- page_referenced_file
page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced
|
--- page_referenced
page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_largest_soft_limit_node
|
--- __mem_cgroup_largest_soft_limit_node
mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mem_cgroup_uncharge_cache_page
|
--- mem_cgroup_uncharge_cache_page
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mb_cache_shrink_fn
|
--- mb_cache_shrink_fn
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] walk_page_buffers
|
--- walk_page_buffers
ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] lock_timer_base.isra.30
|
--- lock_timer_base.isra.30
|
|--50.00%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ktime_get_ts
|
--- ktime_get_ts
delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr
|
--- balance_dirty_pages_ratelimited_nr
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- ext4_journal_start_sb
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] memcg_check_events
|
--- memcg_check_events
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] wait_sb_inodes
|
--- wait_sb_inodes
sync_inodes_sb
__sync_filesystem
iterate_supers
sys_sync
ia32_sysret
sync
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] unlock_buffer
|
--- unlock_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_get_inode_loc
|
--- ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] ext4_dirty_inode
|
--- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- _raw_spin_unlock_irq
| finish_task_switch
| thread_return
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- lookup_page_cgroup
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] thread_return
|
--- thread_return
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% gpg2 libpthread-2.14.1.so [.] __libc_close
|
--- __libc_close
(nil)
0.00% gpg2 libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff9b129f24
| 0x72672d6f6e2d2d00
|
--50.00%-- 0x7fffaceabf06
0x79656b2d746c7561
0.00% gpg2 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fb475e3e2a8
| __strcmp_sse2
| 0x7ffff2d53f06
| 0x79656b2d746c7561
|
--50.00%-- 0x7fd6317f6240
_dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fea9ab175a0
| __read_nocancel
|
--50.00%-- 0x7f5749c7532f
__memset_x86_64
0.00% gpg2 [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7f07fd65c2e2
| _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--50.00%-- 0x7fd26a938e49
ptmalloc_unlock_all2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] move_ptes.isra.4
|
--- move_ptes.isra.4
move_page_tables
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
scsi_request_fn
|
|--50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7f842155d5a0
| __read_nocancel
|
--50.00%-- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
ext4_rename
vfs_rename_other
vfs_rename
sys_renameat
system_call_fastpath
0x7f7e8be03c07
rename
0.00% gpg2 [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--50.00%-- 0x7fde4ec66a55
| _dl_load_cache_lookup
|
--50.00%-- 0x7f7e8be48770
__GI___uname
0.00% gpg libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff6efcef7f
| 0x762f00310064662d
|
--50.00%-- 0x7fff53c77f7f
0x762f00310064662d
0.00% gpg ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.00% gpg ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--50.00%-- _dl_fixup
|
--50.00%-- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% gpg [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
|
|--50.00%-- exec_mmap
| flush_old_exec
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
|
--50.00%-- exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f808104b0d8
0.00% gpg [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--50.00%-- find_get_pages_tag
| pagevec_lookup_tag
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] writeback_sb_inodes
|
--- writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mpage_da_map_and_submit
|
--- mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_block_bitmap
|
--- ext4_block_bitmap
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] task_blkio_cgroup
|
--- task_blkio_cgroup
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--50.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_throtl_bio
|
--- blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_slot
|
--- radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
--50.00%-- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% dbus-daemon libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] copy_page
|
--- copy_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x413af3
| 0x413af3
|
--50.00%-- 0x7f249a04f7cf
__memset_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
|
|--50.00%-- io_schedule
| sleep_on_buffer
| __wait_on_bit
| out_of_line_wait_on_bit
| __ext4_get_inode_loc
| ext4_iget
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| path_lookupat
| do_path_lookup
| user_path_at
| vfs_fstatat
| sys_newstat
| system_call_fastpath
| 0x7f249a098835
| __xstat64
|
--50.00%-- schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% apper-sentinel libdbus-1.so.3.6.4 [.] 0x1630d
|
--- 0x7fa29350c30d
0x7fa293739910
|
--- 0x7fa29351f12a
0.00% apper-sentinel libQtCore.so.4.7.4 [.] 0x18bd72
|
--- 0x7fa298c47d72
|
--- 0x7fa298c355a7
0.00% virtuoso-t libpthread-2.14.1.so [.] __pthread_mutex_unlock_usercnt
|
--- __pthread_mutex_unlock_usercnt
0.00% virtuoso-t [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] sock_poll
|
--- sock_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
queue_unplugged
blk_flush_plug_list
blk_finish_plug
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x5b015c
bif_sys_stat
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% uuidgen ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% uuidgen [kernel.kallsyms] [k] arch_vma_name
|
--- arch_vma_name
perf_event_mmap_event
perf_event_mmap
do_brk
sys_brk
system_call_fastpath
0x7f1f55295b0a
__brk
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% systemd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x47246a
0x47246a
0.00% swapper [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
getnstimeofday
ktime_get_real
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_on
|
--- add_timer_on
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __queue_work
|
--- __queue_work
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_process_callbacks
|
--- rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] mempool_free
|
--- mempool_free
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_run_queue
|
--- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_request
|
--- blk_end_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_done_softirq
|
--- blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_put
|
--- kobject_put
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_get
|
--- kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kref_get
|
--- kref_get
kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] get_device
|
--- get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_pool_free_command.isra.13
|
--- scsi_pool_free_command.isra.13
__scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_put_command
|
--- scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_log_send
|
--- scsi_log_send
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_dispatch_cmd
|
--- scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_init_cmd_errh
|
--- scsi_init_cmd_errh
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_request_fn
|
--- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ip_finish_output
|
--- ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_retransmit_skb
tcp_retransmit_timer
tcp_write_timer
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] check_leaf.isra.9
|
--- check_leaf.isra.9
fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] fib_table_lookup
|
--- fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] thread_return
|
--- thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_rcv_established
tcp_v4_do_rcv
tcp_v4_rcv
ip_local_deliver_finish
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd sshd [.] 0x49bf4
|
--- 0x7f90cd8c0bf4
0.00% sshd libc-2.14.1.so [.] __select
|
--- __select
0.00% sshd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
rcu_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0xcdafb2fc00986684
0.00% sshd [8139cp] [k] cp_rx_poll
|
--- cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0.00% rcuc0 [kernel.kallsyms] [k] do_softirq
|
--- do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_note_context_switch
|
--- rcu_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __d_free
|
--- __d_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% polkitd libpthread-2.14.1.so [.] pthread_getspecific
|
--- pthread_getspecific
0.00% polkitd [kernel.kallsyms] [k] memcpy_toiovec
|
--- memcpy_toiovec
unix_stream_recvmsg
sock_recvmsg
__sys_recvmsg
sys_recvmsg
system_call_fastpath
0x7f9f7b3c421d
0x7f9f7b3c421d
0x7f9f740045e0
0.00% plasma-desktop libglib-2.0.so.0.3000.1 [.] g_main_context_acquire
|
--- g_main_context_acquire
0.00% plasma-desktop libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% perf [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
blk_finish_plug
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd packagekitd [.] pk_transaction_priv_get_role
|
--- pk_transaction_priv_get_role
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::url::UrlBase::config(std::string const&) const
|
--- zypp::url::UrlBase::config(std::string const&) const
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::Pathname::_assign(std::string const&)
|
--- zypp::filesystem::Pathname::_assign(std::string const&)
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::PublicKey::Impl::readFromFile()
|
--- zypp::PublicKey::Impl::readFromFile()
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::TmpPath::~TmpPath()
|
--- zypp::filesystem::TmpPath::~TmpPath()
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::base::ReferenceCounted::ReferenceCounted()
|
--- zypp::base::ReferenceCounted::ReferenceCounted()
0.00% packagekitd libstdc++.so.6.0.16 [.] _Znwm@plt
|
--- _Znwm@plt
0x697840
0.00% packagekitd libstdc++.so.6.0.16 [.] std::__basic_file<char>::close()
|
--- std::__basic_file<char>::close()
0x7fd263036101
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
|
--- std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
std::basic_ios<char, std::char_traits<char> >::_M_cache_locale(std::locale const&)
0x6
virtual thunk to std::basic_ofstream<char, std::char_traits<char> >::~basic_ofstream()
0x441f0f669007
0.00% packagekitd libstdc++.so.6.0.16 [.] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
|
--- std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0.00% packagekitd libstdc++.so.6.0.16 [.] char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
|
--- char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
0.00% packagekitd librpmio.so.2.0.1 [.] rcalloc
|
--- rcalloc
0.00% packagekitd librpmio.so.2.0.1 [.] mpsetx
|
--- mpsetx
0.00% packagekitd librpm.so.2.0.2 [.] __db_close_rpmdb
|
--- __db_close_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __db_hashinit_rpmdb
|
--- __db_hashinit_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __env_alloc_free_rpmdb
|
--- __env_alloc_free_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_fput_rpmdb
|
--- __memp_fput_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_env_refresh_rpmdb
|
--- __memp_env_refresh_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_sync_int_rpmdb
|
--- __memp_sync_int_rpmdb
0.00% packagekitd libgobject-2.0.so.0.3000.1 [.] 0x12c65
|
--- 0x7fd26b584c65
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_list_prepend
|
--- g_list_prepend
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_slice_free_chain_with_offset
|
--- g_slice_free_chain_with_offset
0.00% packagekitd libgio-2.0.so.0.3000.1 [.] 0xe7b79
|
--- 0x7fd26b8a9b79
__run_exit_handlers
0.00% packagekitd libc-2.14.1.so [.] setlocale
|
--- setlocale
0x7fd263036580
0.00% packagekitd libc-2.14.1.so [.] getenv
|
--- getenv
0.00% packagekitd libc-2.14.1.so [.] strtol
|
--- strtol
0x200000000
0x6e65626400657a69
0.00% packagekitd libc-2.14.1.so [.] _IO_no_init
|
--- _IO_no_init
0x7fd263035b60
0.00% packagekitd libc-2.14.1.so [.] malloc_consolidate
|
--- malloc_consolidate
0.00% packagekitd libc-2.14.1.so [.] malloc
|
--- malloc
0.00% packagekitd libc-2.14.1.so [.] free
|
--- free
0.00% packagekitd libc-2.14.1.so [.] __strchr_sse2
|
--- __strchr_sse2
0.00% packagekitd libc-2.14.1.so [.] update_vars
|
--- update_vars
0.00% packagekitd libc-2.14.1.so [.] __GI___uname
|
--- __GI___uname
0.00% packagekitd libc-2.14.1.so [.] postorder
|
--- postorder
0.00% packagekitd libc-2.14.1.so [.] create_tree
|
--- create_tree
0x7fd254000014
0.00% packagekitd libc-2.14.1.so [.] check_halt_state_context.isra.22
|
--- check_halt_state_context.isra.22
0x7fd25405e8f8
0.00% packagekitd libc-2.14.1.so [.] parse_expression
|
--- parse_expression
0x2b00000030000000
0.00% packagekitd libc-2.14.1.so [.] __GI___mmap64
|
--- __GI___mmap64
0.00% packagekitd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x686660
0.00% packagekitd [kernel.kallsyms] [k] ptep_set_access_flags
|
--- ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] do_fork
|
--- do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] put_pid
|
--- put_pid
__fput
filp_close
sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] alloc_pid
|
--- alloc_pid
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] perf_event_task
|
--- perf_event_task
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
release_pages
pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
__free_pages_ok
__tlb_remove_page
zap_huge_pmd
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] putback_lru_page
|
--- putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] __inc_zone_state
|
--- __inc_zone_state
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2674bb3c0
zypp::base::logger::getStream(char const*, zypp::base::logger::LogLevel, char const*, char const*, int)
0.00% packagekitd [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a93b996
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] vma_merge
|
--- vma_merge
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fd26a99b2aa
__GI___mmap64
0.00% packagekitd [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b231
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96cfa1
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7f28535b70f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26c6b5530
_dl_relocate_object
dl_open_worker
0.00% packagekitd [kernel.kallsyms] [k] reuse_swap_page
|
--- reuse_swap_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b796
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
find_or_create_page
grow_dev_page
__getblk_slow
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
open_exec
do_execve_common.isra.27
sys_execve
stub_execve
0x7f249a0760f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] migrate_page_copy
|
--- migrate_page_copy
migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] unmap_and_move
|
--- unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] migrate_pages
|
--- migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x4364d0
0x4364d0
0.00% packagekitd [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
unmap_region
do_munmap
sys_munmap
system_call_fastpath
0x7fd26a99b2d7
__GI___munmap
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_common
|
--- mem_cgroup_charge_common
do_anonymous_page.isra.39
do_page_fault
page_fault
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26a9905a0
__read_nocancel
0.00% packagekitd [kernel.kallsyms] [k] put_unused_fd
|
--- put_unused_fd
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] nameidata_to_filp
|
--- nameidata_to_filp
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26c6c0647
open64
0.00% packagekitd [kernel.kallsyms] [k] sys_newstat
|
--- sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] bh_lru_install
|
--- bh_lru_install
__find_get_block
__getblk
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] fsnotify
|
--- fsnotify
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] rb_insert_color
|
--- rb_insert_color
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7fd26c6c0877
mprotect
0.00% packagekitd [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26ac62dcd
__libc_read
0x7fd2540cb001
0.00% packagekitd [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] mutex_trylock
|
--- mutex_trylock
page_lock_anon_vma
try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd266e8ca6f
std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0x6d32f8
0.00% nscd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x7f79c1162ba0
0.00% nscd [kernel.kallsyms] [k] local_clock
|
--- local_clock
0xffff880029865cb0
mmap64
0.00% nscd [kernel.kallsyms] [k] __vma_link_list
|
--- __vma_link_list
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7ff075049877
mprotect
0.00% nscd [kernel.kallsyms] [k] __do_fault
|
--- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f4d864
_dl_setup_hash
_dl_map_object
0.00% nscd [kernel.kallsyms] [k] __tlb_remove_page
|
--- __tlb_remove_page
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7ff074d4c0d8
0.00% nscd [kernel.kallsyms] [k] mem_cgroup_pgmajfault
|
--- mem_cgroup_pgmajfault
mem_cgroup_count_vm_event
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5aa33
memset
_dl_map_object
0.00% mysqld mysqld [.] Protocol::send_result_set_metadata(List<Item>*, unsigned int)
|
--- Protocol::send_result_set_metadata(List<Item>*, unsigned int)
0.00% mysqld mysqld [.] setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
|
--- setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
0.00% mysqld libpthread-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% mysqld libpthread-2.14.1.so [.] pthread_cond_timedwait@@GLIBC_2.3.2
|
--- pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld libpthread-2.14.1.so [.] __pthread_disable_asynccancel
|
--- __pthread_disable_asynccancel
0.00% mysqld libpthread-2.14.1.so [.] __lll_unlock_wake
|
--- __lll_unlock_wake
0.00% mysqld [kernel.kallsyms] [k] hrtimer_cancel
|
--- hrtimer_cancel
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
futex_wait_queue_me
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% modem-manager libpthread-2.14.1.so [.] 0xf240
|
--- 0x7f75bd4ab240
0x7f75bccdd07a
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_main_context_check
|
--- g_main_context_check
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_slist_foreach
|
--- g_slist_foreach
0.00% kworker/0:3 [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] vmstat_update
|
--- vmstat_update
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] drain_array
|
--- drain_array
cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] delay_tsc
|
--- delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] thread_return
|
--- thread_return
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:1 [kernel.kallsyms] [k] mod_timer
|
--- mod_timer
queue_delayed_work_on
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [sr_mod] [k] sr_check_events
|
--- sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] cache_reap
|
--- cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_task_switch
|
--- finish_task_switch
thread_return
schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] prepare_to_wait
|
--- prepare_to_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_wait
|
--- finish_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pageout
|
--- pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kswapd_try_to_sleep
|
--- kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_dqcache_memory
|
--- shrink_dqcache_memory
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ext4_writepage
|
--- ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
putback_lru_pages
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ip_rcv
|
--- ip_rcv
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% khugepaged [kernel.kallsyms] [k] find_vma
|
--- find_vma
khugepaged_scan_mm_slot
khugepaged_do_scan
khugepaged_loop
khugepaged
kthread
kernel_thread_helper
0.00% kded4 [kernel.kallsyms] [k] do_poll.isra.4
|
--- do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% kded4 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% iozone [kernel.kallsyms] [k] pvclock_clocksource_read
|
--- pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __wake_up
|
--- __wake_up
__wake_up_bit
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] init_timer_key
|
--- init_timer_key
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] __generic_file_aio_write
|
--- __generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
release_pages
__pagevec_release
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap_anon
|
--- try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap
|
--- try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_referenced_anon
|
--- page_referenced_anon
page_referenced
shrink_active_list.isra.56
shrink_zone
shrink_zones
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] ptep_clear_flush
|
--- ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] compaction_alloc
|
--- compaction_alloc
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] remove_migration_pte
|
--- remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] buffer_migrate_page
|
--- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_threshold
|
--- __mem_cgroup_threshold
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mem_cgroup_uncharge_end
|
--- mem_cgroup_uncharge_end
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] fget_light
|
--- fget_light
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __shrink_dcache_sb
|
--- __shrink_dcache_sb
prune_super
shrink_slab
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mnt_is_readonly
|
--- __mnt_is_readonly
mnt_clone_write
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] writeback_in_progress
|
--- writeback_in_progress
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] generic_write_sync
|
--- generic_write_sync
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] set_bh_page
|
--- set_bh_page
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] discard_buffer
|
--- discard_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] block_invalidatepage
|
--- block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] do_mpage_readpage
|
--- do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
_exit
0.00% iozone [kernel.kallsyms] [k] dquot_active.isra.9
|
--- dquot_active.isra.9
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_file_write
|
--- ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_invalidatepage
|
--- ext4_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] ext4_reserve_inode_write
|
--- ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mb_clear_bits
|
--- mb_clear_bits
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_free_data
|
--- ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blk_update_bidi_request
|
--- blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
submit_bh
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] get_index.isra.1
|
--- get_index.isra.1
prio_tree_first
prio_tree_next
vma_prio_tree_next
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] prop_norm_percpu
|
--- prop_norm_percpu
prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] prop_fraction_single
|
--- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_handle_queue_ramp_up
|
--- scsi_handle_queue_ramp_up
scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_sg_free
|
--- scsi_sg_free
__sg_free_table
__scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __schedule
|
--- __schedule
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_unlock_bh
|
--- _raw_spin_unlock_bh
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_lock_irq
|
--- _raw_spin_lock_irq
add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% haveged [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% gpg2 libc-2.14.1.so [.] __init_cpu_features
|
--- __init_cpu_features
dl_main
_dl_sysdep_start
0.00% gpg2 libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% gpg2 libc-2.14.1.so [.] __strcasecmp_l_sse2
|
--- __strcasecmp_l_sse2
0.00% gpg2 ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg2 ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fb4772662e8
0.00% gpg2 ld-2.14.1.so [.] _dl_allocate_tls_init
|
--- _dl_allocate_tls_init
_dl_sysdep_start
0.00% gpg2 gpg2 [.] 0x8aa07
|
--- 0x7f84229e7a07
0.00% gpg2 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
handle_mm_fault
do_page_fault
page_fault
0x7f5749c6c0c0
0x7f5749c6c0c0
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] unmap_page_range
|
--- unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] unmap_vmas
|
--- unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a99c61b
__tsearch
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.00% gpg2 [kernel.kallsyms] [k] change_pte_range
|
--- change_pte_range
change_protection
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f6fa62f4877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b4aa
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_vma
do_anonymous_page.isra.39
__get_user_pages
__mlock_vma_pages_range.isra.4
do_mlock_pages
sys_mlock
system_call_fastpath
0x7f1505428427
mlock
0.00% gpg2 [kernel.kallsyms] [k] kmem_cache_alloc_trace
|
--- kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f07fd66781a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f6fa50de0d8
0.00% gpg2 [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% gpg2 [kernel.kallsyms] [k] __d_lookup_rcu
|
--- __d_lookup_rcu
do_lookup
link_path_walk
path_lookupat
do_path_lookup
user_path_at
sys_faccessat
system_call_fastpath
0x7f2a3270c657
__GI___access
0.00% gpg2 [kernel.kallsyms] [k] vfsmount_lock_local_lock
|
--- vfsmount_lock_local_lock
mntput_no_expire
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd631801647
open64
0.00% gpg2 [kernel.kallsyms] [k] ext4_update_dx_flag
|
--- ext4_update_dx_flag
ext4_unlink
vfs_unlink.part.28
do_unlinkat
system_call_fastpath
0x7f7e8be6e957
__GI___unlink
0.00% gpg2 [kernel.kallsyms] [k] cap_capable
|
--- cap_capable
cap_vm_enough_memory
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f28f144b81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] apparmor_dentry_open
|
--- apparmor_dentry_open
security_dentry_open
__dentry_open
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f2a338ff647
open64
0.00% gpg2 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f1506611a33
memset
_dl_map_object
0.00% gpg2 [kernel.kallsyms] [k] prio_tree_remove
|
--- prio_tree_remove
unlink_file_vma
free_pgtables
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7ffb82bdc81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] strlen
|
--- strlen
find_in_table
proc_sys_lookup
d_alloc_and_lookup
do_lookup
link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7ffb819e9220
__GI___libc_open
0.00% gpg2 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f92204d9877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] mix_pool_bytes_extract
|
--- mix_pool_bytes_extract
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] mutex_lock
|
--- mutex_lock
unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a99c6bc
__tsearch
0.00% gpg2 [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.00% gpg libc-2.14.1.so [.] __setenv
|
--- __setenv
0.00% gpg libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
0x7fa531fc4aa5
0.00% gpg libc-2.14.1.so [.] __memset_x86_64
|
--- __memset_x86_64
0.00% gpg libc-2.14.1.so [.] __vfprintf_chk
|
--- __vfprintf_chk
0.00% gpg ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fea2d04bc00
0.00% gpg ld-2.14.1.so [.] call_init
|
--- call_init
0x7fff8859fed0
0x616665642d6f6e2d
0.00% gpg ld-2.14.1.so [.] _dl_name_match_p
|
--- _dl_name_match_p
0.00% gpg [kernel.kallsyms] [k] sys_mmap
|
--- sys_mmap
system_call_fastpath
0x7f511bb912aa
__GI___mmap64
0.00% gpg [kernel.kallsyms] [k] ___pmd_free_tlb
|
--- ___pmd_free_tlb
free_pgd_range
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7ff7217f9050
_dl_vdso_vsym
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f39b80653d0
__cxa_finalize@plt
0x7f39b808770d
__run_exit_handlers
0.00% gpg [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f78f82e4600
__write_nocancel
(nil)
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_insert
|
--- vma_prio_tree_insert
vma_adjust
__split_vma
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fcfe9d3d81a
mmap64
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_remove
|
--- vma_prio_tree_remove
unlink_file_vma
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f5b26ac20d8
0.00% gpg [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f7563cb90d8
0.00% gpg [kernel.kallsyms] [k] vma_adjust
|
--- vma_adjust
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
getname_flags
do_sys_open
system_call_fastpath
0x7f15ba8ea647
open64
0.00% gpg [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fa530b2b0d8
0.00% gpg [kernel.kallsyms] [k] __d_lookup
|
--- __d_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f78f94d7647
open64
0.00% gpg [kernel.kallsyms] [k] mntput_no_expire
|
--- mntput_no_expire
d_path
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f7564ecf877
mprotect
0.00% gpg [kernel.kallsyms] [k] ext4_file_mmap
|
--- ext4_file_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f511cd7981a
mmap64
0.00% gpg [kernel.kallsyms] [k] apparmor_file_alloc_security
|
--- apparmor_file_alloc_security
get_empty_filp
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fbd6eb3d220
__GI___libc_open
0x7fff19d85ed0
0x616665642d6f6e2d
0.00% gpg [kernel.kallsyms] [k] apparmor_file_permission
|
--- apparmor_file_permission
security_file_permission
rw_verify_area
vfs_read
kernel_read
load_elf_interp
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
do_sys_open
system_call_fastpath
0x7fd26ac6358d
0x7fd26ac6358d
0x7fd26751b7c9
0.00% gpg [kernel.kallsyms] [k] sha_transform
|
--- sha_transform
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
__khugepaged_exit
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96d044
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
preempt_schedule
pipe_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f15b96f7600
__write_nocancel
0.00% gpg [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
0x7f8082255864
_dl_setup_hash
_dl_map_object
0.00% flush-8:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kvm_clock_read
|
--- kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] up_write
|
--- up_write
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __call_rcu
|
--- __call_rcu
ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mempool_alloc
|
--- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mapping_tagged
|
--- mapping_tagged
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
__pagevec_release
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] lru_add_drain
|
--- lru_add_drain
__pagevec_release
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
bio_free
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
find_or_create_page
grow_dev_page
__getblk_slow
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] move_expired_inodes
|
--- move_expired_inodes
queue_io
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bdi_writeback_thread
|
--- bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
__ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unmap_underlying_metadata
|
--- unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __getblk
|
--- __getblk
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] block_write_full_page_endio
|
--- block_write_full_page_endio
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_add_page
|
--- bio_add_page
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_alloc
|
--- bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_claim_rsv_space
|
--- inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] io_submit_init.isra.4
|
--- io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_create_access
|
--- __ext4_journal_get_create_access
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_initialize_context
|
--- ext4_mb_initialize_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_find_order_for_block
|
--- mb_find_order_for_block
mb_find_extent.constprop.33
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_put_pa.isra.30
|
--- ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_mark_used
|
--- mb_mark_used
ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_use_best_found
|
--- ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_measure_extent
|
--- ext4_mb_measure_extent
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_new_blocks
|
--- ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_splice_branch.isra.10
|
--- ext4_splice_branch.isra.10
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] elv_set_request
|
--- elv_set_request
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] generic_make_request.part.52
|
--- generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __make_request
|
--- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cfq_cic_lookup
|
--- cfq_cic_lookup
cfq_allow_merge
elv_rq_merge_ok
elv_try_merge
attempt_plug_merge
__make_request
generic_make_request.part.52
submit_bio
submit_bh
__block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_tag_slot
|
--- radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] preempt_schedule_irq
|
--- preempt_schedule_irq
retint_kernel
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% firefox-bin libxul.so [.] 0xebd63e
|
--- 0x7fb2ed41f63e
0.00% firefox-bin libX11.so.6.3.0 [.] _XSend
|
--- _XSend
0x7fffd0961b4c
0.00% firefox-bin [kernel.kallsyms] [k] kmem_cache_alloc_node_trace
|
--- kmem_cache_alloc_node_trace
__alloc_skb
sock_alloc_send_pskb
unix_stream_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_readv_writev
do_readv_writev
sys_writev
system_call_fastpath
0x7fb2eef051b2
__libc_writev
0.00% dbus-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% dbus-daemon libc-2.14.1.so [.] _int_realloc
|
--- _int_realloc
0.00% dbus-daemon [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7f249a075f7a
__libc_fork
0.00% dbus-daemon [kernel.kallsyms] [k] __kmalloc
|
--- __kmalloc
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% dbus-daemon [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7f249a0440cf
_int_malloc
0.00% dbus-daemon [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% avahi-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% apper-sentinel libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% apper-sentinel libc-2.14.1.so [.] free
|
--- free
0.00% apper-sentinel libc-2.14.1.so [.] __GI___access
|
--- __GI___access
0.00% apper-sentinel libc-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% apper-sentinel libQtCore.so.4.7.4 [.] QString::startsWith(QChar const&, Qt::CaseSensitivity) const
|
--- QString::startsWith(QChar const&, Qt::CaseSensitivity) const
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fa296add3e8
__poll
0.00% Xorg [kernel.kallsyms] [k] rw_verify_area
|
--- rw_verify_area
vfs_read
sys_read
system_call_fastpath
0x7fa675514db0
__libc_read
0.00% Xorg [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0x7eb340
0.00% Xorg [kernel.kallsyms] [k] unix_poll
|
--- unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
start_flush_work
flush_work
n_tty_poll
tty_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg Xorg [.] GetTimeInMillis
|
--- GetTimeInMillis
0x60
#
# (For a higher level overview, try: perf report --sort comm,dso)
## Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
2.58% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--73.33%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--99.83%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--96.37%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--99.65%-- native_safe_halt
| | | | default_idle
| | | | cpu_idle
| | | | start_kernel
| | | | x86_64_start_kernel
| | | --0.35%-- [...]
| | |
| | --3.63%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.17%-- [...]
|
|--15.62%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.21%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --0.79%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--6.73%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--87.16%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --12.84%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.36%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--90.91%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --9.09%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.23%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--95.00%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --5.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--0.86%-- call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
--0.86%-- [...]
0.79% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--60.81%-- run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.33%-- [...]
|
|--25.86%-- finish_task_switch
| thread_return
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--13.33%-- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--98.48%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.52%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.77% swapper [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--88.22%-- do_IRQ
| ret_from_intr
| |
| |--99.77%-- native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.23%-- [...]
|
--11.78%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.58% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--61.31%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.67%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--94.14%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--55.98%-- copy_user_generic_unrolled
| | | | iov_iter_copy_from_user_atomic
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | alloc_pages_current
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- _raw_spin_unlock_irq
| | | | |
| | | | |--55.56%-- __set_page_dirty
| | | | | __block_commit_write.isra.22
| | | | | block_write_end
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --44.44%-- add_to_page_cache_locked.part.29
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--3.83%-- iov_iter_fault_in_readable
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--2.39%-- __wake_up_bit
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- __mem_cgroup_commit_charge
| | | | __mem_cgroup_commit_charge_lrucare
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- lookup_bh_lru
| | | | __find_get_block
| | | | __getblk
| | | | |
| | | | |--50.00%-- __ext4_get_inode_loc
| | | | | ext4_reserve_inode_write
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --50.00%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __mark_inode_dirty
| | | | __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- kmem_cache_alloc
| | | | alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __rcu_read_unlock
| | | | __mem_cgroup_try_charge
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- mark_buffer_dirty
| | | | |
| | | | |--66.67%-- __ext4_handle_dirty_metadata
| | | | | ext4_do_update_inode
| | | | | ext4_mark_iloc_dirty
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --33.33%-- __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_reserve_space
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- _raw_spin_unlock_irqrestore
| | | | pagevec_lru_move_fn
| | | | __lru_cache_add
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | --11.96%-- [...]
| | |
| | --5.86%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--53.85%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- _raw_spin_unlock_irq
| | | __set_page_dirty
| | | __block_commit_write.isra.22
| | | block_write_end
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __mem_cgroup_try_charge
| | | mem_cgroup_cache_charge
| | | add_to_page_cache_locked
| | | add_to_page_cache_lru
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __page_cache_alloc
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- ext4_dirty_inode
| | | __mark_inode_dirty
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_current
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --7.69%-- 0xf77904be
| | __write_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--0.89%-- blk_flush_plug_list
| | |
| | |--50.00%-- blk_finish_plug
| | | read_pages
| | | __do_page_cache_readahead
| | | ra_submit
| | | filemap_fault
| | | __do_fault
| | | handle_pte_fault
| | | do_page_fault
| | | page_fault
| | | 0xf77c3595
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | --50.00%-- io_schedule
| | sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0xf778ae42
| | __i686.get_pc_thunk.cx
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| --0.44%-- [...]
|
|--25.34%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--98.92%-- add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.08%-- do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| memset
|
|--4.36%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--62.50%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- _raw_spin_unlock_irq
| | add_to_page_cache_locked.part.29
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_do_update_inode
| | ext4_mark_iloc_dirty
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __ext4_journal_stop
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.25%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.63%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | |
| | |--40.00%-- ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- iov_iter_fault_in_readable
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --20.00%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| radix_tree_lookup_element
| find_get_page
| find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--1.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.09%-- schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.82%-- delayacct_end
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.54%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| __filemap_fdatawrite_range
| filemap_write_and_wait_range
| ext4_sync_file
| do_fsync
| sys_fsync
| ia32_sysret
| __fsync_nocancel
| 0x8057120
| 0x805771a
| 0x80928e6
| __libc_start_main
--0.82%-- [...]
0.56% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--64.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--22.57%-- __remove_mapping
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--9.43%-- finish_task_switch
| thread_return
| |
| |--48.48%-- preempt_schedule
| | |
| | |--81.25%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --18.75%-- try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--39.39%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--30.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- get_scan_count
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--9.09%-- schedule_timeout
| | kswapd_try_to_sleep
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --3.03%-- kswapd_try_to_sleep
| kswapd
| kthread
| kernel_thread_helper
|
|--1.14%-- get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- __set_page_dirty_nobuffers.part.14
| ext4_writepage
| pageout
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--33.33%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- free_hot_cold_page
| __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.57%-- putback_lru_pages
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
--0.57%-- [...]
0.39% iozone [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
|
|--98.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.64%-- __write_nocancel
0.38% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--46.44%-- __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.52%-- finish_task_switch
| thread_return
| |
| |--81.97%-- schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--11.48%-- preempt_schedule
| | |
| | |--71.43%-- generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --28.57%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.56%-- preempt_schedule_irq
| retint_kernel
| |
| |--25.00%-- ext4_data_block_valid
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --25.00%-- next_zones_zonelist
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--20.92%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.60%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--63.64%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- lock_timer_base.isra.30
| | try_to_del_timer_sync
| | del_timer_sync
| | schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --9.09%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.26%-- shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
--1.26%-- [...]
0.27% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge
|
--- __mem_cgroup_commit_charge
|
|--99.41%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.59%-- mem_cgroup_prepare_migration
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.27% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--62.87%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--53.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--78.57%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --21.43%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --46.67%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.47%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.53%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--31.14%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.08%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.20%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.22%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--85.71%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --14.29%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--15.22%-- find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | |
| | | | |--57.14%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--75.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --25.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --42.86%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--66.67%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--10.87%-- _raw_spin_unlock_irqrestore
| | | | test_set_page_writeback
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--60.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--66.67%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --33.33%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --40.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--8.70%-- mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--75.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --25.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--66.67%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--50.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- kmem_cache_alloc
| | | | |
| | | | |--33.33%-- mempool_alloc
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | |--33.33%-- bvec_alloc_bs
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- page_waitqueue
| | | | unlock_page
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __blk_recalc_rq_segments
| | | | blk_recount_segments
| | | | bio_phys_segments
| | | | blk_rq_bio_prep
| | | | __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | ext4_io_submit
| | | | |
| | | | |--50.00%-- mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __lookup_tag
| | | | radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- memset
| | | | ext4_alloc_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | kmem_getpages
| | | | cache_grow
| | | | cache_alloc_refill
| | | | kmem_cache_alloc
| | | | ext4_init_io_end
| | | | io_submit_init.isra.4
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- __bio_add_page.part.14
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --2.17%-- _raw_spin_unlock_irq
| | | __make_request
| | | generic_make_request.part.52
| | | submit_bio
| | | ext4_io_submit
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.80%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--20.00%-- ext4_num_dirty_pages.isra.35
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --20.00%-- unmap_underlying_metadata
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --1.92%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--20.00%-- _raw_spin_unlock_irqrestore
| | test_set_page_writeback
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- ext4_group_desc_csum
| | ext4_mb_mark_diskspace_used
| | ext4_mb_new_blocks
| | ext4_alloc_blocks
| | ext4_alloc_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- blkiocg_update_dispatch_stats
| 0x246
|
|--1.20%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| __pagevec_release
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.20%-- cfq_set_request
| get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| |
| |--50.00%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--0.60%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
lookup_bh_lru
0x286
0.25% kswapd0 [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.23% iozone [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.23% flush-8:0 [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
|
|--64.83%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--78.72%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --21.28%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.17%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.23% flush-8:0 [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.55%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.45%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.19% kswapd0 [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
|
|--99.18%-- __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--0.82%-- 0xffff88003ca6fc10
0.19% kswapd0 [kernel.kallsyms] [k] shrink_slab
|
--- shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.19% iozone [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--94.07%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.08%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--66.67%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--16.67%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.85%-- truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.18% swapper [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
|
|--99.10%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--93.64%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --6.36%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--0.90%-- end_swap_bio_write
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.16% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--85.44%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--67.05%-- blk_flush_plug_list
| | |
| | |--67.80%-- blk_finish_plug
| | | |
| | | |--95.00%-- read_pages
| | | | __do_page_cache_readahead
| | | | ra_submit
| | | | filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | |
| | | | |--18.42%-- 0x7fd26c6c1a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--7.89%-- 0x7fd26c6c1993
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c0cc2
| | | | | strcmp
| | | | |
| | | | |--5.26%-- 0x7fd26c6c16f2
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1706
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1726
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- __clear_user
| | | | | padzero
| | | | | load_elf_binary
| | | | | search_binary_handler
| | | | | do_execve_common.isra.27
| | | | | sys_execve
| | | | | stub_execve
| | | | | 0x7f249a0760f7
| | | | | 0x7f249a0760f7
| | | | |
| | | | |--2.63%-- 0x7f2853f04a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b4864
| | | | | _dl_setup_hash
| | | | | _dl_sysdep_start
| | | | |
| | | | |--2.63%-- 0x7fd26c6c1996
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b0708
| | | | | _dl_map_object_from_fd
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26b8a9b40
| | | | | 0x7fd26b8a9b40
| | | | | (nil)
| | | | | 0x6567616b6361702f
| | | | |
| | | | |--2.63%-- 0x7fd26c6b2fbb
| | | | | check_match.10801
| | | | |
| | | | |--2.63%-- 0x7fd26667f845
| | | | | __bam_get_root_rpmdb
| | | | |
| | | | |--2.63%-- 0x7fd268960ea7
| | | | | lh_strhash
| | | | |
| | | | |--2.63%-- 0x7fd2672feac0
| | | | | zypp::repo::PluginServices::Impl::loadServices(zypp::filesystem::Pathname const&, boost::function<bool (zypp::ServiceInfo const&)> const&)
| | | | | 0x7fd2545a0dd0
| | | | | 0x9000007fd267437f
| | | | |
| | | | |--2.63%-- 0x7fd26741eac0
| | | | | std::pair<std::_Rb_tree_iterator<zypp::Url>, bool> std::_Rb_tree<zypp::Url, zypp::Url, std::_Identity<zypp::Url>, std::less<zypp::Url>, std::allocator<zypp::Url> >::_M_insert_unique<zypp::Url const&>(zypp::Url const&&&)
| | | | | 0x7fd2545a1d70
| | | | | zypp::RepoInfo::~RepoInfo()
| | | | |
| | | | |--2.63%-- 0x7fd268946370
| | | | | ERR_load_RSA_strings
| | | | |
| | | | |--2.63%-- 0x7fd2689b4e60
| | | | | ERR_load_COMP_strings
| | | | |
| | | | |--2.63%-- 0x7fd2672c2080
| | | | | boost::detail::sp_counted_impl_p<zypp::media::TransferSettings::Impl>::dispose()
| | | | |
| | | | |--2.63%-- 0x438370
| | | | | pk_transaction_list_get_size
| | | | |
| | | | |--2.63%-- 0x7fd26a943651
| | | | | __strlen_sse2
| | | | |
| | | | |--2.63%-- 0x7fd26b865e1c
| | | | | g_dbus_is_member_name
| | | | |
| | | | |--2.63%-- 0x7fd267218770
| | | | | zypp::filesystem::Pathname::~Pathname()
| | | | |
| | | | |--2.63%-- 0x7fd263e663e8
| | | | | 0x7fd263e663e8
| | | | | __run_exit_handlers
| | | | |
| | | | --2.63%-- 0x7fd263a43b98
| | | | 0x7fd263a43b98
| | | | __run_exit_handlers
| | | |
| | | --5.00%-- generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | sys_read
| | | system_call_fastpath
| | | 0x7fd26ac62dcd
| | | __libc_read
| | |
| | --32.20%-- io_schedule
| | |
| | |--78.95%-- sleep_on_page_killable
| | | __wait_on_bit_lock
| | | __lock_page_killable
| | | do_generic_file_read.constprop.34
| | | generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | |
| | | |--86.67%-- sys_read
| | | | system_call_fastpath
| | | | |
| | | | |--53.85%-- 0x7fd26a9905bd
| | | | | 0x7fd26a9905bd
| | | | |
| | | | |--38.46%-- 0x7fd26ac62dcd
| | | | | __libc_read
| | | | | |
| | | | | |--25.00%-- 0x680a40
| | | | | |
| | | | | |--25.00%-- (nil)
| | | | | |
| | | | | |--25.00%-- 0x3200000009
| | | | | |
| | | | | --25.00%-- 0x1
| | | | |
| | | | --7.69%-- 0x7fd26a9905a0
| | | | __read_nocancel
| | | |
| | | |--6.67%-- kernel_read
| | | | do_execve_common.isra.27
| | | | sys_execve
| | | | stub_execve
| | | | 0x7f249a0760f7
| | | | __execve
| | | |
| | | --6.67%-- sys_pread64
| | | system_call_fastpath
| | | 0x7fd26ac63653
| | | __libc_pread64
| | |
| | --21.05%-- sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--50.00%-- 0x7fd26c6c1a33
| | | memset
| | | _dl_map_object
| | |
| | |--25.00%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --25.00%-- 0x7fd2673c5340
| | zypp::RWCOW_pointer<zypp::ProgressData::Data, zypp::rw_pointer::Shared<zypp::ProgressData::Data> >::assertUnshared()
| | 0x7fd254005e60
| |
| |--23.86%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.48%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.79%-- _raw_spin_unlock_irq
| | | | |
| | | | |--33.33%-- scsi_request_fn
| | | | | queue_unplugged
| | | | | blk_flush_plug_list
| | | | | blk_finish_plug
| | | | | read_pages
| | | | | __do_page_cache_readahead
| | | | | ra_submit
| | | | | filemap_fault
| | | | | __do_fault
| | | | | handle_pte_fault
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7f2853f049e3
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--33.33%-- isolate_migratepages
| | | | | compact_zone.part.15
| | | | | compact_zone_order
| | | | | try_to_compact_pages
| | | | | __alloc_pages_direct_compact
| | | | | __alloc_pages_nodemask
| | | | | alloc_pages_vma
| | | | | do_huge_pmd_anonymous_page
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7fd2666fda41
| | | | | __mutex_open_rpmdb
| | | | |
| | | | --33.33%-- __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | submit_bh
| | | | ll_rw_block
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_iget
| | | | ext4_lookup.part.28
| | | | d_alloc_and_lookup
| | | | do_lookup
| | | | do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | | 0x7c00000077
| | | |
| | | |--10.53%-- copy_page
| | | | migrate_page_copy
| | | | migrate_page
| | | | move_to_new_page
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- 0x7fd266654bc5
| | | | rpmSetTables
| | | | (nil)
| | | |
| | | |--5.26%-- get_mm_counter
| | | | try_to_unmap_one
| | | | try_to_unmap_anon
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- __page_check_address
| | | | try_to_unmap_one
| | | | try_to_unmap_file
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- ext4_get_group_desc
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | file_update_time
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | system_call_fastpath
| | | | 0x7fd26ac62d6d
| | | | __libc_write
| | | |
| | | |--5.26%-- 0x7fd2674bd561
| | | | zypp::base::logger::Loglinebuf::writeout(char const*, long)
| | | | 0x6177200064657465
| | | |
| | | |--5.26%-- 0x7fd26a93dcf0
| | | | malloc
| | | | 0x4800454c4946444e
| | | |
| | | |--5.26%-- 0x7fd2666fc8c3
| | | | __lock_ohash_rpmdb
| | | |
| | | |--5.26%-- apparmor_file_permission
| | | | security_file_permission
| | | | rw_verify_area
| | | | vfs_read
| | | | sys_read
| | | | system_call_fastpath
| | | | 0x7fd26ac62dcd
| | | | __libc_read
| | | | 0x7fd2540cb001
| | | |
| | | |--5.26%-- 0x7fd26896110c
| | | | lh_insert
| | | | 0x7fd268c3ec60
| | | |
| | | |--5.26%-- 0x7fd26c6b309c
| | | | check_match.10801
| | | | (nil)
| | | |
| | | |--5.26%-- __find_get_block
| | | | __getblk_slow
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_rmdir
| | | | vfs_rmdir.part.29
| | | | do_rmdir
| | | | system_call_fastpath
| | | | 0x7fd26a992b17
| | | | __GI___rmdir
| | | |
| | | |--5.26%-- 0x7fd26aebfddc
| | | | 0x7fd26aebfddc
| | | |
| | | |--5.26%-- filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd26a99afd0
| | | | closelog
| | | |
| | | --5.26%-- 0x7fd26c6b325e
| | | do_lookup_x
| | |
| | --9.52%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- clear_page
| | | prep_new_page
| | | get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_vma
| | | do_anonymous_page.isra.39
| | | do_page_fault
| | | page_fault
| | | 0x7fd2666fda41
| | | __mutex_open_rpmdb
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | scsi_request_fn
| | queue_unplugged
| | blk_flush_plug_list
| | blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd2688fa4e0
| | CRYPTO_free
| |
| --9.09%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| |
| |--75.00%-- ll_rw_block
| | |
| | |--66.67%-- ext4_find_entry
| | | ext4_lookup.part.28
| | | d_alloc_and_lookup
| | | do_lookup
| | | |
| | | |--50.00%-- link_path_walk
| | | | |
| | | | |--50.00%-- path_lookupat
| | | | | do_path_lookup
| | | | | user_path_at
| | | | | vfs_fstatat
| | | | | sys_newstat
| | | | | system_call_fastpath
| | | | | 0x7f28535d9835
| | | | | __xstat64
| | | | | (nil)
| | | | |
| | | | --50.00%-- path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | |
| | | |--25.00%-- do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a990220
| | | | __GI___libc_open
| | | |
| | | --25.00%-- path_lookupat
| | | do_path_lookup
| | | user_path_at
| | | vfs_fstatat
| | | sys_newstat
| | | system_call_fastpath
| | | 0x7fd26a98f835
| | | __xstat64
| | | 0x7fd2540cebf8
| | |
| | --33.33%-- __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | |
| | |--50.00%-- link_path_walk
| | | path_openat
| | | do_filp_open
| | | do_sys_open
| | | system_call_fastpath
| | | 0x7fd26ac6358d
| | | 0x7fd26ac6358d
| | |
| | --50.00%-- do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26a99023d
| | __GI___libc_open
| |
| --25.00%-- __sync_dirty_buffer
| ext4_write_inode
| writeback_single_inode
| sync_inode
| sync_inode_metadata
| ext4_sync_file
| do_fsync
| sys_fsync
| system_call_fastpath
| 0x7fd26ac6340d
| 0x7fd26ac6340d
|
|--7.77%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--4.85%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--80.00%-- putback_lru_page
| | unmap_and_move
| | migrate_pages
| | compact_zone.part.15
| | compact_zone_order
| | try_to_compact_pages
| | __alloc_pages_direct_compact
| | __alloc_pages_nodemask
| | alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| --20.00%-- do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--0.97%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7fd26ac6333d
| __libc_sendmsg
|
--0.97%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irqrestore
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
__pagevec_release
shmem_truncate_range
shmem_evict_inode
evict
do_unlinkat
system_call_fastpath
0x7fd26a992957
__GI___unlink
0.14% iozone [kernel.kallsyms] [k] alloc_buffer_head
|
--- alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.13% swapper [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--98.78%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | |
| | |--98.61%-- native_safe_halt
| | | default_idle
| | | cpu_idle
| | | start_kernel
| | | x86_64_start_kernel
| | |
| | --1.39%-- tick_nohz_stop_sched_tick
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.22%-- end_buffer_read_sync
end_bio_bh_io_sync
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.13% kswapd0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.12% iozone [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--74.36%-- do_IRQ
| ret_from_intr
| |
| |--48.28%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--5.17%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- radix_tree_lookup_element
| | find_get_page
| | |
| | |--50.00%-- find_lock_page
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --50.00%-- __find_get_block_slow.isra.19
| | __find_get_block
| | __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- cache_grow
| | cache_alloc_refill
| | kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_try_charge
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prop_norm_single
| | prop_fraction_single
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __rcu_read_lock
| | find_get_page
| | find_lock_page
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- zone_watermark_ok
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- clear_page_dirty_for_io
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | __filemap_fdatawrite_range
| | filemap_write_and_wait_range
| | ext4_sync_file
| | do_fsync
| | sys_fsync
| | ia32_sysret
| | __fsync_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- 0x80594da
| | 0x80594da
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- mem_cgroup_lru_add_after_commit
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- _raw_spin_unlock_irqrestore
| | pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prep_new_page
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __wake_up_bit
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.72%-- memset
| kmem_cache_alloc
| alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.64%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--10.00%-- _raw_spin_unlock_irqrestore
| |
| |--50.00%-- pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --50.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x8054861
| 0x8054861
| 0x80929a9
| __libc_start_main
|
|--5.00%-- iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- _raw_spin_unlock_irq
| __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.00%-- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.12% swapper [kernel.kallsyms] [k] tick_nohz_stop_sched_tick
|
--- tick_nohz_stop_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.12% iozone [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.11% iozone [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--94.29%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.29%-- radix_tree_preload
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.43%-- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.11% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--79.10%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--98.11%-- do_IRQ
| | ret_from_intr
| | |
| | |--23.08%-- _raw_spin_unlock_irq
| | | |
| | | |--66.67%-- shrink_inactive_list
| | | | shrink_zone
| | | | balance_pgdat
| | | | kswapd
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --33.33%-- __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--5.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- free_pages_prepare
| | | free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- get_index.isra.1
| | | prio_tree_left
| | | prio_tree_first
| | | prio_tree_next
| | | vma_prio_tree_next
| | | page_referenced_file
| | | page_referenced
| | | page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- bit_spin_unlock
| | | __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __put_super
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- grab_super_passive
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- up_read
| | | drop_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- page_evictable
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_page
| | | drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_unlock
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --1.92%-- mem_cgroup_charge_statistics.isra.28
| | __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --1.89%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--10.45%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--4.48%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- putback_lru_pages
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--2.99%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- do_IRQ
| ret_from_intr
| get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.11% iozone [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
|
|--98.48%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.52%-- alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.10% iozone [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
|
|--75.38%-- __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--24.62%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.10% swapper [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--85.71%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--9.52%-- bio_free
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- scsi_pool_free_command.isra.13
| __scsi_put_command
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.59%-- __scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.10% flush-8:0 [kernel.kallsyms] [k] ext4_num_dirty_pages.isra.35
|
--- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--74.19%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.81%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.09% kswapd0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.09% flush-8:0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--61.82%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--61.76%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--90.48%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.52%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.24%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--69.23%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --30.77%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--29.09%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--81.25%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --18.75%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--3.64%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--1.82%-- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.08% iozone [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
|
|--92.16%-- __find_get_block
| |
| |--57.45%-- __getblk
| | |
| | |--70.37%-- ext4_get_branch
| | | ext4_ind_map_blocks
| | | ext4_map_blocks
| | | ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --29.63%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --42.55%-- ext4_free_blocks
| ext4_clear_blocks
| ext4_free_data
| ext4_free_branches.part.14
| ext4_free_branches.part.14
| ext4_ind_truncate
| ext4_truncate.part.38
| |
| |--80.00%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --20.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--7.84%-- 0x296
__write_nocancel
0.08% iozone [kernel.kallsyms] [k] __block_write_begin
|
--- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.08% flush-8:0 [kernel.kallsyms] [k] io_submit_add_bh
|
--- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--65.31%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--59.38%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.62%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--34.69%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] free_buffer_head
|
--- free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] prune_super
|
--- prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% iozone [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
|
|--69.77%-- __ext4_handle_dirty_metadata
| ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.23%-- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.07% flush-8:0 [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
|
|--61.90%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.08%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.92%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.10%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--68.75%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--31.25%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% flush-8:0 [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.22%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--61.90%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.10%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.78%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--65.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% iozone [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--97.50%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--2.50%-- alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.06% swapper [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.06% iozone [kernel.kallsyms] [k] generic_perform_write
|
--- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% iozone [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% flush-8:0 [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--78.95%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--73.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --26.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--86.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --13.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.53%-- bvec_alloc_bs
| bio_alloc_bioset
| bio_alloc
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- 0xffff88003c4378b8
|
|--2.63%-- alloc_buffer_head
| alloc_page_buffers
| grow_dev_page
| __getblk_slow
| ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--2.63%-- mempool_alloc
bio_alloc_bioset
bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--78.38%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--75.86%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --24.14%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--21.62%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] clear_page_dirty_for_io
|
--- clear_page_dirty_for_io
|
|--94.44%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.88%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--84.21%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --15.79%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.12%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--60.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.78%-- 0xffff88003c437958
|
--2.78%-- 0xffff88003c4378f8
0.05% iozone libc-2.14.1.so [.] __random_r
|
--- __random_r
|
--100.00%-- __libc_start_main
0.05% iozone [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
|
|--69.70%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--27.27%-- __find_get_block_slow.isra.19
| |
| |--55.56%-- __find_get_block
| | |
| | |--80.00%-- ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --20.00%-- __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.03%-- ext4_mb_load_buddy
ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.05% iozone [kernel.kallsyms] [k] alloc_page_buffers
|
--- alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% kswapd0 [kernel.kallsyms] [k] shrink_page_list
|
--- shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--58.06%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--77.78%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --22.22%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--41.94%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--61.54%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.46%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] __ext4_get_inode_loc
|
--- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] ext4_bio_write_page
|
--- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.72%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.28%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--35.71%-- scsi_request_fn
| |
| |--70.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | ext4_io_submit
| | |
| | |--57.14%-- io_submit_add_bh
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--75.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --25.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --42.86%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | |
| | |--66.67%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --50.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | do_IRQ
| | ret_from_intr
| | |
| | |--50.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- __wake_up_bit
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --10.00%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--25.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| |
| |--85.71%-- ext4_io_submit
| | |
| | |--50.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- io_submit_add_bh
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--66.67%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --14.29%-- submit_bh
| __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--21.43%-- __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--14.29%-- finish_task_switch
| thread_return
| |
| |--75.00%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--33.33%-- find_get_pages_tag
| | | pagevec_lookup_tag
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--33.33%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --25.00%-- schedule_timeout
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--3.57%-- __set_page_dirty
mark_buffer_dirty_inode
__ext4_handle_dirty_metadata
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] __mem_cgroup_try_charge
|
--- __mem_cgroup_try_charge
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] mb_free_blocks
|
--- mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% swapper [kernel.kallsyms] [k] call_timer_fn
|
--- call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __i686.get_pc_thunk.bx
|
--- __i686.get_pc_thunk.bx
__libc_start_main
0.04% iozone iozone [.] 0x47573
|
--- 0x80594da
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x8049a94
__libc_start_main
|
--- 0x8059502
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x808f573
__libc_start_main
|
--- 0x808f56a
__libc_start_main
|
--- 0x808f567
__libc_start_main
|
--- 0x8059511
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x80594e0
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805951e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805988e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805a663
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805999b
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x804bb9c
0x8059827
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] iov_iter_copy_from_user_atomic
|
--- iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
|
|--76.92%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--19.23%-- mem_cgroup_lru_add_after_commit
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.85%-- __mem_cgroup_uncharge_common
delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% iozone [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] default_idle
|
--- default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% swapper [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--60.00%-- put_super
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--20.00%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--12.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--8.00%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_get_branch
|
--- ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_da_reserve_space
|
--- ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] tick_nohz_restart_sched_tick
|
--- tick_nohz_restart_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __random
|
--- __random
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% flush-8:0 [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
|
|--78.26%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--58.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --41.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--83.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --16.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--17.39%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--4.35%-- __block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% mysqld mysqld [.] 0x4340b7
|
--- 0x83a28e
|
--- 0x8340b7
(nil)
|
--- 0x8f470d
|
--- 0x5d647a
|
--- 0x88a809
|
--- 0x83409c
(nil)
0.04% iozone [kernel.kallsyms] [k] balance_dirty_pages.isra.15
|
--- balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% rcuc0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--52.38%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--42.86%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--83.33%-- unmap_underlying_metadata
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --16.67%-- __find_get_block
| | ext4_free_blocks
| | ext4_clear_blocks
| | ext4_free_data
| | ext4_free_branches.part.14
| | ext4_free_branches.part.14
| | ext4_ind_truncate
| | ext4_truncate.part.38
| | ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--4.76%-- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] copy_page
|
--- copy_page
migrate_page_copy
|
|--66.67%-- migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% packagekitd [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--90.00%-- migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--10.00%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266e89d5b
| std::basic_streambuf<char, std::char_traits<char> >::xsputn(char const*, long)
|
--50.00%-- 0x7fd266e8b589
std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
0.03% iozone [kernel.kallsyms] [k] __block_commit_write.isra.22
|
--- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] create_empty_buffers
|
--- create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--47.37%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--26.32%-- inode_add_rsv_space
| __dquot_alloc_space
| ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--21.05%-- create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.26%-- remove_migration_pte
rmap_walk_anon
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% swapper [kernel.kallsyms] [k] wake_up_process
|
--- wake_up_process
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% swapper [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--94.12%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--5.88%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kswapd0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--76.47%-- do_IRQ
| ret_from_intr
| |
| |--30.77%-- _raw_spin_unlock_irq
| | |
| | |--75.00%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --25.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- free_hot_cold_page
| | __pagevec_free
| | free_page_list
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- drop_super
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --7.69%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--23.53%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% swapper [kernel.kallsyms] [k] hrtimer_run_pending
|
--- hrtimer_run_pending
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--93.75%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--93.33%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --6.67%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--6.25%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] balance_pgdat
|
--- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--43.75%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--43.75%-- prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--6.25%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--6.25%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] ext4_has_free_blocks
|
--- ext4_has_free_blocks
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% gpg libgcrypt.so.11.7.0 [.] 0x8136
|
--- 0x7f15b9dd8136
|
--- 0x7ff721edf95e
|
--- 0x7ff721e98310
|
--- 0x7f5b271d61a5
|
--- 0x7f5b2721198a
|
--- 0x7f5b27214bdc
|
--- 0x7fbd6f26cc23
|
--- 0x7f593a9d39eb
|
--- 0x7f593a9d39dd
|
--- 0x7f39b8a9578b
|
--- 0x7f39b8a9cbdf
|
--- 0x7f78f8a126f8
|
--- 0x7f6fe2daddac
|
--- 0x7f6fe2dadc23
|
--- 0x7f6fe2daa9dd
|
--- 0x7f511c26ec8b
0.02% iozone [kernel.kallsyms] [k] grab_cache_page_write_begin
|
--- grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] mark_page_accessed
|
--- mark_page_accessed
|
|--86.67%-- __find_get_block
| __getblk
| |
| |--92.31%-- ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --7.69%-- __ext4_get_inode_loc
| ext4_reserve_inode_write
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_journal_start_sb
|
--- ext4_journal_start_sb
|
|--86.67%-- ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_block_to_path.isra.9
|
--- ext4_block_to_path.isra.9
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% swapper [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% kswapd0 [kernel.kallsyms] [k] __page_check_address
|
--- __page_check_address
page_referenced_one
|
|--92.86%-- page_referenced_file
| page_referenced
| |
| |--53.85%-- shrink_active_list.isra.56
| | shrink_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --46.15%-- page_check_references.isra.50
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--7.14%-- page_referenced_anon
page_referenced
shrink_active_list.isra.56
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] try_to_free_buffers
|
--- try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] ext4_releasepage
|
--- ext4_releasepage
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--64.29%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--66.67%-- __find_get_block
| | | ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | |
| | | |--50.00%-- ext4_setattr
| | | | notify_change
| | | | do_truncate
| | | | do_sys_ftruncate.constprop.13
| | | | ia32_sysret
| | | | __GI___ftruncate
| | | |
| | | --50.00%-- ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --33.33%-- unmap_underlying_metadata
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--28.57%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--7.14%-- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--71.43%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_claim_free_blocks
| | ext4_da_reserve_space
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --10.00%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--28.57%-- free_buffer_head
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __find_get_block
|
--- __find_get_block
|
|--64.29%-- __getblk
| |
| |--55.56%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--35.71%-- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--60.00%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--40.00%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.02% iozone [kernel.kallsyms] [k] radix_tree_preload
|
--- radix_tree_preload
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--84.62%-- clear_huge_page
| __do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--15.38%-- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x808f1c4
| 0x808f1c4
| __libc_start_main
|
--50.00%-- memset
0.02% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--69.23%-- blk_flush_plug_list
| |
| |--88.89%-- blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--12.50%-- __clear_user
| | | padzero
| | | load_elf_interp
| | | load_elf_binary
| | | search_binary_handler
| | | do_execve_common.isra.27
| | | sys_execve
| | | stub_execve
| | | 0x7fd26a96d0f7
| | | 0x7fd26a96d0f7
| | |
| | |--12.50%-- 0x7f1506600708
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611993
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c726
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f14402e2
| | | _dl_relocate_object
| | | dl_main
| | | _dl_sysdep_start
| | |
| | --12.50%-- 0x7f28f16b36c0
| | 0x7f28f16b36c0
| |
| --11.11%-- io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| kernel_read
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--30.77%-- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--25.00%-- 0x7fd26ac627e1
| __pthread_enable_asynccancel
| (nil)
|
|--25.00%-- chmod_common
| sys_fchmodat
| system_call_fastpath
| 0x7f7e8be6be87
| __GI___chmod
|
|--25.00%-- 0x7f7e8c5989dd
| 0x7f7e8c5989dd
|
--25.00%-- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26a943651
__strlen_sse2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.02% flush-8:0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
__pagevec_release
|
|--69.23%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.56%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--60.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --40.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.44%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--15.38%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--15.38%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% flush-8:0 [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
clear_page_dirty_for_io
mpage_da_submit_io
mpage_da_map_and_submit
|
|--53.85%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--71.43%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --28.57%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--46.15%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% packagekitd ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.02% kswapd0 [kernel.kallsyms] [k] page_check_references.isra.50
|
--- page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--8.33%-- radix_tree_lookup_element
find_get_page
find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] add_to_page_cache_locked
|
--- add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% gpg2 libgcrypt.so.11.7.0 [.] 0x53a2b
|
--- 0x7f2a32e3898a
|
--- 0x7f2a32e38a2b
|
--- 0x7f2a32e3bbd8
|
--- 0x7f2a32df09d2
0x32df09c900000000
|
--- 0x7f921f9cec88
|
--- 0x7f42ec83fcf7
0x7f42ed7db590
|
--- 0x7fb4765846a9
|
--- 0x7f7e8c59bbf0
|
--- 0x7f7e8c59bbdc
|
--- 0x7f7e8c5989dd
|
--- 0x7f7e8c59a663
0.02% swapper [kernel.kallsyms] [k] cpu_idle
|
--- cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--90.91%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--9.09%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% packagekitd libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
--100.00%-- 0x7fd254009a70
0.02% kswapd0 [kernel.kallsyms] [k] get_scan_count
|
--- get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] __put_super
|
--- __put_super
put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] memset
|
--- memset
0.02% iozone [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
__pagevec_free
release_pages
|
|--81.82%-- __pagevec_release
| truncate_inode_pages_range
| |
| |--66.67%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--18.18%-- pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.02% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge_lrucare
|
--- __mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--40.00%-- finish_task_switch
| thread_return
| io_schedule
| sleep_on_page_killable
| |
| |--75.00%-- __wait_on_bit
| | wait_on_page_bit_killable
| | __lock_page_or_retry
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--33.33%-- 0x7fd26c6c1722
| | | memset
| | | _dl_map_object
| | |
| | |--33.33%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --33.33%-- 0x7fd26c6c1a33
| | memset
| | _dl_map_object
| |
| --25.00%-- __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26a9905bd
| 0x7fd26a9905bd
|
|--20.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| |
| |--50.00%-- filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd26c6b2fbb
| | check_match.10801
| |
| --50.00%-- do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26ac62dcd
| __libc_read
| 0x7fd254006001
|
|--20.00%-- scsi_request_fn
| |
| |--50.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | submit_bh
| | ll_rw_block
| | __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26c6c0647
| | open64
| |
| --50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| copy_page
| migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--10.00%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| system_call_fastpath
| 0x7fd26ac62d6d
| __libc_write
|
--10.00%-- wait_task_zombie
do_wait
sys_wait4
system_call_fastpath
0x7fd26ac638bd
__libc_waitpid
0.02% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--90.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--88.89%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --11.11%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--10.00%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] rand
|
--- rand
__libc_start_main
0.02% iozone [kernel.kallsyms] [k] __lru_cache_add
|
--- __lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
|
|--70.00%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
|
|--70.00%-- __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% flush-8:0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--20.00%-- _raw_spin_unlock_irqrestore
| test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--20.00%-- find_get_pages_tag
| pagevec_lookup_tag
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- __lookup_tag
| radix_tree_gang_lookup_tag_slot
| find_get_pages_tag
| pagevec_lookup_tag
| ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- kmem_cache_alloc
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- blk_throtl_bio
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--10.00%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] rcu_do_batch.isra.20
|
--- rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--88.89%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| |--25.00%-- 0x7fd26a93baaf
| | _int_malloc
| |
| |--12.50%-- file_read_actor
| | do_generic_file_read.constprop.34
| | generic_file_aio_read
| | do_sync_read
| | vfs_read
| | sys_read
| | system_call_fastpath
| | 0x7fd26a9905bd
| | 0x7fd26a9905bd
| |
| --12.50%-- 0x7fd266767104
| __memp_init_rpmdb
|
--11.11%-- clear_huge_page
__do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.01% packagekitd [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--22.22%-- 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--11.11%-- 0x7fd26ac5a880
| __pthread_initialize_minimal
| (nil)
| 0x6567616b6361702f
|
|--11.11%-- 0x7fd26b7f0738
| strlen@plt
|
|--11.11%-- 0x7fd26a942028
| __strcmp_sse2
|
|--11.11%-- 0x7fd26896effc
| OpenSSL_add_all_digests
| (nil)
|
|--11.11%-- 0x7fd26a94bb81
| __memcpy_sse2
|
|--11.11%-- 0x7fd266e8b589
| std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
| 0x4
|
--11.11%-- 0x7fd2666fa490
__lock_env_refresh_rpmdb
0.01% kswapd0 [kernel.kallsyms] [k] down_read_trylock
|
--- down_read_trylock
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] put_super
|
--- put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_cache_charge
|
--- mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __brelse
|
--- __brelse
|
|--88.89%-- ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] block_write_end
|
--- block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--88.89%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] mpage_add_bh_to_extent
|
--- mpage_add_bh_to_extent
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--55.56%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] __lookup
|
--- __lookup
radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--55.56%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon dbus-daemon [.] 0x311e2
|
--- 0x4311e2
|
--- 0x4309e3
|
--- 0x418093
|
--- 0x430aac
|
--- 0x42019e
0x68f0700000
|
--- 0x41486d
|
--- 0x443251
|
--- 0x420413
|
--- 0x439ffc
0.01% swapper [kernel.kallsyms] [k] rcu_process_gp_end.isra.27
|
--- rcu_process_gp_end.isra.27
__rcu_process_callbacks
|
|--62.50%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--37.50%-- __do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
|--25.00%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--12.50%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--12.50%-- 0x286
0.01% kswapd0 [kernel.kallsyms] [k] put_page
|
--- put_page
drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_list
|
--- shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
|
|--87.50%-- truncate_inode_pages_range
| |
| |--57.14%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --42.86%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--12.50%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.01% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr.part.16
|
--- balance_dirty_pages_ratelimited_nr.part.16
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] generic_write_end
|
--- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_write_begin
|
--- ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--62.50%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--37.50%-- mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.01% kswapd0 [kernel.kallsyms] [k] __remove_mapping
|
--- __remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] delayacct_end
|
--- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __page_cache_alloc
|
--- __page_cache_alloc
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_lock_page
|
--- find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] zone_watermark_ok
|
--- zone_watermark_ok
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] next_zones_zonelist
|
--- next_zones_zonelist
|
|--57.14%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--42.86%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_blocks_set.isra.17
|
--- ext4_inode_blocks_set.isra.17
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_iloc_dirty
|
--- ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] io_schedule_timeout
|
--- io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
__find_get_block_slow.isra.19
|
|--85.71%-- unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--14.29%-- __find_get_block
__getblk
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] try_to_wake_up
|
--- try_to_wake_up
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% nscd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
|
|--83.33%-- blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--20.00%-- 0x7ff07504aa33
| | memset
| | _dl_map_object
| |
| |--20.00%-- __clear_user
| | padzero
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7f916e4ef0f7
| | 0x7f916e4ef0f7
| |
| |--20.00%-- 0x7fc36a8bfa55
| | _dl_load_cache_lookup
| |
| |--20.00%-- 0x7fc36a8cea33
| | memset
| | _dl_map_object
| |
| --20.00%-- 0x7fc36a5985de
| _IO_file_underflow_mmap
|
--16.67%-- io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5a996
memset
_dl_map_object
0.01% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- finish_task_switch
| thread_return
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- scsi_request_fn
| |
| |--50.00%-- blk_delay_work
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- worker_thread
kthread
kernel_thread_helper
0.01% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- do_IRQ
| | ret_from_intr
| | _raw_spin_unlock_irqrestore
| | ata_sff_hsm_move
| | ata_sff_pio_task
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- blk_execute_rq_nowait
blk_execute_rq
scsi_execute
scsi_execute_req
sr_get_events
sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] free_page_list
|
--- free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_inactive_list
|
--- shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_soft_limit_reclaim
|
--- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] drop_super
|
--- drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_locked.part.29
|
--- add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
|
|--50.00%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- __find_get_block_slow.isra.19
|
|--66.67%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bdi_dirty_limit
|
--- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] put_page
|
--- put_page
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--33.33%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- __wake_up_bit
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--16.67%-- truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--16.67%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_nodemask
|
--- policy_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __getblk
|
--- __getblk
|
|--83.33%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--66.67%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- file_update_time
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_claim_free_blocks
|
--- ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_nonda_switch
|
--- ext4_nonda_switch
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_page_release_reservation
|
--- ext4_da_page_release_reservation
ext4_da_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.01% iozone [kernel.kallsyms] [k] ext4_free_blocks
|
--- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_data_block_valid
|
--- ext4_data_block_valid
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] test_set_page_writeback
|
--- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
|
|--83.33%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--60.00%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--16.67%-- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
ext4_init_io_end
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] local_bh_enable
|
--- local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_free
|
--- _int_free
|
--100.00%-- (nil)
0.01% packagekitd [kernel.kallsyms] [k] copy_pte_range
|
--- copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.01% kswapd0 [kernel.kallsyms] [k] up_read
|
--- up_read
drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] try_to_release_page
|
--- try_to_release_page
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] del_timer_sync
|
--- del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] up_read
|
--- up_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_lru
|
--- add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
|
|--60.00%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--40.00%-- __mem_cgroup_uncharge_common
|
|--50.00%-- page_remove_rmap
| try_to_unmap_one
| try_to_unmap_anon
| try_to_unmap
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
|
|--80.00%-- delete_from_page_cache
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--20.00%-- page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
ia32_sysret
0.01% iozone [kernel.kallsyms] [k] inode_add_rsv_space
|
--- inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_ind_calc_metadata_amount
|
--- ext4_ind_calc_metadata_amount
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% virtuoso-t virtuoso-t [.] 0x3c1d68
|
--- 0x7c1d68
|
--- 0x485e7f
|
--- 0x4b8d42
|
--- 0x582292
0.01% swapper [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] put_page
|
--- put_page
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] sd_done
|
--- sd_done
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
|
|--75.00%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| local_bh_enable
| rcu_cpu_kthread
| kthread
| kernel_thread_helper
|
--25.00%-- __do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] radix_tree_node_rcu_free
|
--- radix_tree_node_rcu_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libxml2.so.2.7.8 [.] 0xfbf62
|
--- 0x7fd268d3df62
|
--- 0x7fd268c828b3
|
--- 0x7fd268d3df6a
|
--- 0x7fd268c82684
0.01% packagekitd librpmio.so.2.0.1 [.] 0x10c0d
|
--- 0x7fd265d20c0d
|
--- 0x7fd265d20c09
0.01% packagekitd libc-2.14.1.so [.] msort_with_tmp.part.0
|
--- msort_with_tmp.part.0
|
--100.00%-- 0x7fd265d20c56
0.01% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--75.00%-- scsi_request_fn
| |
| |--66.67%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- blk_delay_work
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--25.00%-- process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_watermark_ok_safe
|
--- zone_watermark_ok_safe
|
|--75.00%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_nr_lru_pages.isra.47
|
--- zone_nr_lru_pages.isra.47
get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_lru_add_after_commit
|
--- mem_cgroup_lru_add_after_commit
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
|
|--75.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- free_buffer_head
try_to_free_buffers
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bh_uptodate_or_lock
|
--- bh_uptodate_or_lock
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_inode_flags
|
--- ext4_get_inode_flags
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--75.00%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_table
|
--- ext4_inode_table
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mb_find_buddy
|
--- mb_find_buddy
mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--50.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--25.00%-- 0x282
| __write_nocancel
|
|--25.00%-- lock_timer_base.isra.30
| try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% gpg2 ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--75.00%-- _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--25.00%-- _dl_fixup
0.01% gpg2 [kernel.kallsyms] [k] clear_page
|
--- clear_page
prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_current
| |
| |--50.00%-- __get_free_pages
| | __pud_alloc
| | handle_mm_fault
| | __get_user_pages
| | get_arg_page
| | copy_strings.isra.24
| | copy_strings_kernel
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | __execve
| | zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| | (nil)
| |
| --50.00%-- pte_alloc_one
| __pte_alloc
| handle_mm_fault
| do_page_fault
| page_fault
| 0x7f574ae93640
| _start
|
--50.00%-- alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- 0x7f842274a3cf
| allocate_dtv
|
--50.00%-- 0x7f28f143ca66
_dl_init_paths
dl_main
_dl_sysdep_start
0.01% gpg [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.01% flush-8:0 [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
kmem_getpages
|
|--75.00%-- cache_grow
| cache_alloc_refill
| kmem_cache_alloc
| |
| |--66.67%-- ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- fallback_alloc
kmem_cache_alloc
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
__find_get_block
__getblk
|
|--75.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] ext4_da_writepages
|
--- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] blk_rq_init
|
--- blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--75.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--50.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--75.00%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7f249a574320
| __libc_sendmsg
|
--25.00%-- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
__make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
__breadahead
__ext4_get_inode_loc
ext4_iget
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7f249a098835
__xstat64
0.00% swapper [kernel.kallsyms] [k] delayed_work_timer_fn
|
--- delayed_work_timer_fn
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_finish_command
|
--- scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_io_completion
|
--- scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_write_xmit
__tcp_push_pending_frames
tcp_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f90cba2c600
__write_nocancel
0xcdb1642000986684
0.00% rcuc0 [kernel.kallsyms] [k] rcu_cpu_kthread
|
--- rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% packagekitd librpm.so.2.0.2 [.] __mut_failchk_rpmdb
|
--- __mut_failchk_rpmdb
0.00% packagekitd libdbus-1.so.3.6.4 [.] 0x2973c
|
--- 0x7fd26c01273c
0x6eaec800000000
|
--- 0x7fd26bfff4f0
0x7fd26c22c910
|
--- 0x7fd26bffd66b
0.00% packagekitd libc-2.14.1.so [.] __gconv_transform_utf8_internal
|
--- __gconv_transform_utf8_internal
|
|--33.33%-- 0xd263035b10000000
|
|--33.33%-- 0xd263036020000000
|
--33.33%-- 0xd263036470000000
0.00% packagekitd libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
|
|--50.00%-- 0x7fd2630360f8
|
--50.00%-- 0x3f5b005d4d5b005d
0.00% packagekitd libc-2.14.1.so [.] __memcpy_sse2
|
--- __memcpy_sse2
|
--100.00%-- read_alias_file
_nl_expand_alias
setlocale
pk_backend_transaction_start
0xec81483a8d48ffff
0.00% packagekitd ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
|
--100.00%-- (nil)
0.00% packagekitd ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
_dl_relocate_object
dl_open_worker
0.00% packagekitd ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
|
|--66.67%-- dl_open_worker
|
--33.33%-- dl_main
_dl_sysdep_start
0.00% packagekitd [kernel.kallsyms] [k] dup_mmap
|
--- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--33.33%-- d_instantiate
| d_splice_alias
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| do_sys_open
| system_call_fastpath
| 0x7fd26a990220
| __GI___libc_open
|
|--33.33%-- 0x7fd2674b4100
| zypp::str::regex::regex(std::string const&, int)
| operator new(unsigned long)
|
--33.33%-- 0x7fd26896110c
lh_insert
0x7fd268c3f260
0.00% packagekitd [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--66.67%-- unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--33.33%-- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd2663b6810
setstropt
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--33.33%-- anon_vma_fork
| dup_mmap
| dup_mm
| copy_mm
| copy_process.part.20
| do_fork
| stub_clone
| 0x7fd26a96cdf6
| __libc_fork
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| 0x2
| std::ctype<char>::~ctype()
| 0x480028a2e1058b48
|
|--33.33%-- anon_vma_clone
| __split_vma
| do_munmap
| sys_munmap
| system_call_fastpath
| 0x7fd26a99b2d7
| __GI___munmap
| (nil)
|
--33.33%-- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% kswapd0 [kernel.kallsyms] [k] __pagevec_free
|
--- __pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] sleeping_prematurely.part.53
|
--- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_evictable
|
--- page_evictable
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_zone
|
--- shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] vma_prio_tree_next
|
--- vma_prio_tree_next
|
|--66.67%-- page_referenced_file
| page_referenced
| |
| |--50.00%-- page_check_references.isra.50
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- try_to_unmap_file
try_to_unmap
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __d_shrink
|
--- __d_shrink
__d_drop
shrink_dentry_list
__shrink_dcache_sb
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| |
| |--50.00%-- _raw_spin_unlock
| | grab_super_passive
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
|
|--66.67%-- io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] try_to_del_timer_sync
|
--- try_to_del_timer_sync
del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] bit_waitqueue
|
--- bit_waitqueue
wake_up_bit
|
|--66.67%-- block_invalidatepage
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __delayacct_blkio_end
|
--- __delayacct_blkio_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] iov_iter_advance
|
--- iov_iter_advance
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--66.67%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] truncate_inode_pages_range
|
--- truncate_inode_pages_range
|
|--66.67%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] __set_page_dirty
|
--- __set_page_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __dquot_alloc_space
|
--- __dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] prop_fraction_percpu
|
--- prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
memset
0.00% gpg2 ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 ld-2.14.1.so [.] strcmp
|
--- strcmp
|
|--33.33%-- _dl_check_map_versions
| _dl_check_all_versions
|
|--33.33%-- 0x7fbe89ef8c18
|
--33.33%-- 0x7f28f16324f8
0.00% gpg2 [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--66.67%-- __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fbd6fd25258
| | _dl_relocate_object
| | dl_main
| | _dl_sysdep_start
| |
| --50.00%-- __clear_user
| padzero
| load_elf_interp
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| 0x7fd26a96d0f7
|
--33.33%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b2fe
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--66.67%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- vfs_read
| | kernel_read
| | load_elf_interp
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | 0x7fd26a96d0f7
| |
| --50.00%-- clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7f511cd733cf
| allocate_dtv
|
--33.33%-- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f5b27cd881a
mmap64
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--66.67%-- find_get_page
| __find_get_block_slow.isra.19
| unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] page_mkclean
|
--- page_mkclean
clear_page_dirty_for_io
|
|--66.67%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cache_grow
|
--- cache_grow
cache_alloc_refill
kmem_cache_alloc
|
|--66.67%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--66.67%-- blk_flush_plug_list
| io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fa296ad85a0
| __read_nocancel
|
--33.33%-- __make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fa296ad7835
__xstat64
0x7c00000077
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| ll_rw_block
| ext4_bread
| ext4_dx_find_entry
| ext4_find_entry
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| open_exec
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--50.00%-- blk_flush_plug_list
io_schedule
sleep_on_page_killable
__wait_on_bit_lock
__lock_page_killable
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fcb2c9606a7
read
(nil)
0.00% swapper [kernel.kallsyms] [k] clocksource_watchdog
|
--- clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_check_quiescent_state
|
--- rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_put
|
--- bio_put
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_free
|
--- bio_free
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_bidi_request
|
--- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_randomness
|
--- add_timer_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_decide_disposition
|
--- scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_run_queue
|
--- scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_device_unbusy
|
--- scsi_device_unbusy
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __schedule
|
--- __schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] preempt_schedule
|
--- preempt_schedule
|
|--50.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- finish_task_switch
thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% rcuc0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% plasma-desktop libQtGui.so.4.7.4 [.] 0x38b477
|
--- 0x7fe13795b477
|
--- 0x7fe137d9d718
(nil)
0.00% perf [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_M_destroy(std::allocator<char> const&)
|
--- std::string::_Rep::_M_destroy(std::allocator<char> const&)
0.00% packagekitd libsqlite3.so.0.8.6 [.] 0xf136
|
--- 0x7fd26bd30136
0x7fd26bd3026f
0x7fd26bd559b1
0x7fd26bd55a55
0x7fd26bd55b0b
0x7fd26bd8e92a
0x7fd26bd93244
0x7fd26bda4cad
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x7fd26bd8b275
0x7fd26bd8b428
0x7fd26bd8b526
0x7fd26bd88882
0x7fd26bda6eb7
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x420646
|
--- 0x7fd26bd5559a
0x7fd26bd97542
0x7fd26bd983d2
0x7fd26bda5644
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x434531
0.00% packagekitd librpm.so.2.0.2 [.] __lock_open_rpmdb
|
--- __lock_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __mutex_open_rpmdb
|
--- __mutex_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_init_rpmdb
|
--- __memp_init_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] 0x2f524
|
--- 0x7fd26662b524
|
--- 0x7fd26662b530
0.00% packagekitd libc-2.14.1.so [.] vfprintf
|
--- vfprintf
__vasprintf_chk
|
|--50.00%-- 0x7fd263035830
|
--50.00%-- 0x7fd2630355f8
0.00% packagekitd libc-2.14.1.so [.] _IO_vfscanf
|
--- _IO_vfscanf
|
|--50.00%-- 0x7fd2630352b0
|
--50.00%-- _IO_vsscanf
0x7fd263034730
0.00% packagekitd libc-2.14.1.so [.] re_search_internal
|
--- re_search_internal
0.00% packagekitd [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_vma
| do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6b079a
| _dl_map_object_from_fd
| _dl_map_object
|
--50.00%-- alloc_pages_current
pte_alloc_one
__pte_alloc
copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] do_wp_page
|
--- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266767102
| __memp_init_rpmdb
|
--50.00%-- 0x7fd2674a7e12
0x7fd2674a7e12
0.00% packagekitd [kernel.kallsyms] [k] copy_page_range
|
--- copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--50.00%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--50.00%-- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] link_path_walk
|
--- link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
|
|--50.00%-- 0x7fd26a99023d
| __GI___libc_open
|
--50.00%-- 0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] cpumask_any_but
|
--- cpumask_any_but
flush_tlb_page
ptep_clear_flush
try_to_unmap_one
try_to_unmap_file
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
|
|--50.00%-- find_get_page
| __find_get_block_slow.isra.19
| __find_get_block
| __getblk
| ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| _ext4_get_block
| do_mpage_readpage
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6c1a33
| memset
| _dl_map_object
|
--50.00%-- __do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd267311920
zypp::target::rpm::BinHeader::BinHeader(headerToken_s*)
0.00% packagekitd [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
cpumask_any_but
flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- cache_reap
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--50.00%-- scsi_request_fn
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- kmem_cache_free
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] cancel_dirty_page
|
--- cancel_dirty_page
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced_file
|
--- page_referenced_file
page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced
|
--- page_referenced
page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_largest_soft_limit_node
|
--- __mem_cgroup_largest_soft_limit_node
mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mem_cgroup_uncharge_cache_page
|
--- mem_cgroup_uncharge_cache_page
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mb_cache_shrink_fn
|
--- mb_cache_shrink_fn
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] walk_page_buffers
|
--- walk_page_buffers
ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] lock_timer_base.isra.30
|
--- lock_timer_base.isra.30
|
|--50.00%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ktime_get_ts
|
--- ktime_get_ts
delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr
|
--- balance_dirty_pages_ratelimited_nr
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- ext4_journal_start_sb
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] memcg_check_events
|
--- memcg_check_events
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] wait_sb_inodes
|
--- wait_sb_inodes
sync_inodes_sb
__sync_filesystem
iterate_supers
sys_sync
ia32_sysret
sync
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] unlock_buffer
|
--- unlock_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_get_inode_loc
|
--- ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] ext4_dirty_inode
|
--- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- _raw_spin_unlock_irq
| finish_task_switch
| thread_return
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- lookup_page_cgroup
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] thread_return
|
--- thread_return
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% gpg2 libpthread-2.14.1.so [.] __libc_close
|
--- __libc_close
(nil)
0.00% gpg2 libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff9b129f24
| 0x72672d6f6e2d2d00
|
--50.00%-- 0x7fffaceabf06
0x79656b2d746c7561
0.00% gpg2 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fb475e3e2a8
| __strcmp_sse2
| 0x7ffff2d53f06
| 0x79656b2d746c7561
|
--50.00%-- 0x7fd6317f6240
_dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fea9ab175a0
| __read_nocancel
|
--50.00%-- 0x7f5749c7532f
__memset_x86_64
0.00% gpg2 [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7f07fd65c2e2
| _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--50.00%-- 0x7fd26a938e49
ptmalloc_unlock_all2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] move_ptes.isra.4
|
--- move_ptes.isra.4
move_page_tables
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
scsi_request_fn
|
|--50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7f842155d5a0
| __read_nocancel
|
--50.00%-- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
ext4_rename
vfs_rename_other
vfs_rename
sys_renameat
system_call_fastpath
0x7f7e8be03c07
rename
0.00% gpg2 [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--50.00%-- 0x7fde4ec66a55
| _dl_load_cache_lookup
|
--50.00%-- 0x7f7e8be48770
__GI___uname
0.00% gpg libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff6efcef7f
| 0x762f00310064662d
|
--50.00%-- 0x7fff53c77f7f
0x762f00310064662d
0.00% gpg ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.00% gpg ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--50.00%-- _dl_fixup
|
--50.00%-- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% gpg [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
|
|--50.00%-- exec_mmap
| flush_old_exec
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
|
--50.00%-- exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f808104b0d8
0.00% gpg [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--50.00%-- find_get_pages_tag
| pagevec_lookup_tag
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] writeback_sb_inodes
|
--- writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mpage_da_map_and_submit
|
--- mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_block_bitmap
|
--- ext4_block_bitmap
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] task_blkio_cgroup
|
--- task_blkio_cgroup
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--50.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_throtl_bio
|
--- blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_slot
|
--- radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
--50.00%-- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% dbus-daemon libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] copy_page
|
--- copy_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x413af3
| 0x413af3
|
--50.00%-- 0x7f249a04f7cf
__memset_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
|
|--50.00%-- io_schedule
| sleep_on_buffer
| __wait_on_bit
| out_of_line_wait_on_bit
| __ext4_get_inode_loc
| ext4_iget
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| path_lookupat
| do_path_lookup
| user_path_at
| vfs_fstatat
| sys_newstat
| system_call_fastpath
| 0x7f249a098835
| __xstat64
|
--50.00%-- schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% apper-sentinel libdbus-1.so.3.6.4 [.] 0x1630d
|
--- 0x7fa29350c30d
0x7fa293739910
|
--- 0x7fa29351f12a
0.00% apper-sentinel libQtCore.so.4.7.4 [.] 0x18bd72
|
--- 0x7fa298c47d72
|
--- 0x7fa298c355a7
0.00% virtuoso-t libpthread-2.14.1.so [.] __pthread_mutex_unlock_usercnt
|
--- __pthread_mutex_unlock_usercnt
0.00% virtuoso-t [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] sock_poll
|
--- sock_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
queue_unplugged
blk_flush_plug_list
blk_finish_plug
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x5b015c
bif_sys_stat
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% uuidgen ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% uuidgen [kernel.kallsyms] [k] arch_vma_name
|
--- arch_vma_name
perf_event_mmap_event
perf_event_mmap
do_brk
sys_brk
system_call_fastpath
0x7f1f55295b0a
__brk
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% systemd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x47246a
0x47246a
0.00% swapper [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
getnstimeofday
ktime_get_real
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_on
|
--- add_timer_on
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __queue_work
|
--- __queue_work
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_process_callbacks
|
--- rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] mempool_free
|
--- mempool_free
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_run_queue
|
--- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_request
|
--- blk_end_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_done_softirq
|
--- blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_put
|
--- kobject_put
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_get
|
--- kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kref_get
|
--- kref_get
kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] get_device
|
--- get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_pool_free_command.isra.13
|
--- scsi_pool_free_command.isra.13
__scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_put_command
|
--- scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_log_send
|
--- scsi_log_send
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_dispatch_cmd
|
--- scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_init_cmd_errh
|
--- scsi_init_cmd_errh
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_request_fn
|
--- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ip_finish_output
|
--- ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_retransmit_skb
tcp_retransmit_timer
tcp_write_timer
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] check_leaf.isra.9
|
--- check_leaf.isra.9
fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] fib_table_lookup
|
--- fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] thread_return
|
--- thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_rcv_established
tcp_v4_do_rcv
tcp_v4_rcv
ip_local_deliver_finish
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd sshd [.] 0x49bf4
|
--- 0x7f90cd8c0bf4
0.00% sshd libc-2.14.1.so [.] __select
|
--- __select
0.00% sshd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
rcu_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0xcdafb2fc00986684
0.00% sshd [8139cp] [k] cp_rx_poll
|
--- cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0.00% rcuc0 [kernel.kallsyms] [k] do_softirq
|
--- do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_note_context_switch
|
--- rcu_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __d_free
|
--- __d_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% polkitd libpthread-2.14.1.so [.] pthread_getspecific
|
--- pthread_getspecific
0.00% polkitd [kernel.kallsyms] [k] memcpy_toiovec
|
--- memcpy_toiovec
unix_stream_recvmsg
sock_recvmsg
__sys_recvmsg
sys_recvmsg
system_call_fastpath
0x7f9f7b3c421d
0x7f9f7b3c421d
0x7f9f740045e0
0.00% plasma-desktop libglib-2.0.so.0.3000.1 [.] g_main_context_acquire
|
--- g_main_context_acquire
0.00% plasma-desktop libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% perf [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
blk_finish_plug
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd packagekitd [.] pk_transaction_priv_get_role
|
--- pk_transaction_priv_get_role
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::url::UrlBase::config(std::string const&) const
|
--- zypp::url::UrlBase::config(std::string const&) const
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::Pathname::_assign(std::string const&)
|
--- zypp::filesystem::Pathname::_assign(std::string const&)
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::PublicKey::Impl::readFromFile()
|
--- zypp::PublicKey::Impl::readFromFile()
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::TmpPath::~TmpPath()
|
--- zypp::filesystem::TmpPath::~TmpPath()
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::base::ReferenceCounted::ReferenceCounted()
|
--- zypp::base::ReferenceCounted::ReferenceCounted()
0.00% packagekitd libstdc++.so.6.0.16 [.] _Znwm@plt
|
--- _Znwm@plt
0x697840
0.00% packagekitd libstdc++.so.6.0.16 [.] std::__basic_file<char>::close()
|
--- std::__basic_file<char>::close()
0x7fd263036101
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
|
--- std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
std::basic_ios<char, std::char_traits<char> >::_M_cache_locale(std::locale const&)
0x6
virtual thunk to std::basic_ofstream<char, std::char_traits<char> >::~basic_ofstream()
0x441f0f669007
0.00% packagekitd libstdc++.so.6.0.16 [.] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
|
--- std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0.00% packagekitd libstdc++.so.6.0.16 [.] char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
|
--- char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
0.00% packagekitd librpmio.so.2.0.1 [.] rcalloc
|
--- rcalloc
0.00% packagekitd librpmio.so.2.0.1 [.] mpsetx
|
--- mpsetx
0.00% packagekitd librpm.so.2.0.2 [.] __db_close_rpmdb
|
--- __db_close_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __db_hashinit_rpmdb
|
--- __db_hashinit_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __env_alloc_free_rpmdb
|
--- __env_alloc_free_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_fput_rpmdb
|
--- __memp_fput_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_env_refresh_rpmdb
|
--- __memp_env_refresh_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_sync_int_rpmdb
|
--- __memp_sync_int_rpmdb
0.00% packagekitd libgobject-2.0.so.0.3000.1 [.] 0x12c65
|
--- 0x7fd26b584c65
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_list_prepend
|
--- g_list_prepend
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_slice_free_chain_with_offset
|
--- g_slice_free_chain_with_offset
0.00% packagekitd libgio-2.0.so.0.3000.1 [.] 0xe7b79
|
--- 0x7fd26b8a9b79
__run_exit_handlers
0.00% packagekitd libc-2.14.1.so [.] setlocale
|
--- setlocale
0x7fd263036580
0.00% packagekitd libc-2.14.1.so [.] getenv
|
--- getenv
0.00% packagekitd libc-2.14.1.so [.] strtol
|
--- strtol
0x200000000
0x6e65626400657a69
0.00% packagekitd libc-2.14.1.so [.] _IO_no_init
|
--- _IO_no_init
0x7fd263035b60
0.00% packagekitd libc-2.14.1.so [.] malloc_consolidate
|
--- malloc_consolidate
0.00% packagekitd libc-2.14.1.so [.] malloc
|
--- malloc
0.00% packagekitd libc-2.14.1.so [.] free
|
--- free
0.00% packagekitd libc-2.14.1.so [.] __strchr_sse2
|
--- __strchr_sse2
0.00% packagekitd libc-2.14.1.so [.] update_vars
|
--- update_vars
0.00% packagekitd libc-2.14.1.so [.] __GI___uname
|
--- __GI___uname
0.00% packagekitd libc-2.14.1.so [.] postorder
|
--- postorder
0.00% packagekitd libc-2.14.1.so [.] create_tree
|
--- create_tree
0x7fd254000014
0.00% packagekitd libc-2.14.1.so [.] check_halt_state_context.isra.22
|
--- check_halt_state_context.isra.22
0x7fd25405e8f8
0.00% packagekitd libc-2.14.1.so [.] parse_expression
|
--- parse_expression
0x2b00000030000000
0.00% packagekitd libc-2.14.1.so [.] __GI___mmap64
|
--- __GI___mmap64
0.00% packagekitd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x686660
0.00% packagekitd [kernel.kallsyms] [k] ptep_set_access_flags
|
--- ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] do_fork
|
--- do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] put_pid
|
--- put_pid
__fput
filp_close
sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] alloc_pid
|
--- alloc_pid
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] perf_event_task
|
--- perf_event_task
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
release_pages
pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
__free_pages_ok
__tlb_remove_page
zap_huge_pmd
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] putback_lru_page
|
--- putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] __inc_zone_state
|
--- __inc_zone_state
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2674bb3c0
zypp::base::logger::getStream(char const*, zypp::base::logger::LogLevel, char const*, char const*, int)
0.00% packagekitd [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a93b996
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] vma_merge
|
--- vma_merge
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fd26a99b2aa
__GI___mmap64
0.00% packagekitd [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b231
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96cfa1
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7f28535b70f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26c6b5530
_dl_relocate_object
dl_open_worker
0.00% packagekitd [kernel.kallsyms] [k] reuse_swap_page
|
--- reuse_swap_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b796
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
find_or_create_page
grow_dev_page
__getblk_slow
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
open_exec
do_execve_common.isra.27
sys_execve
stub_execve
0x7f249a0760f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] migrate_page_copy
|
--- migrate_page_copy
migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] unmap_and_move
|
--- unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] migrate_pages
|
--- migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x4364d0
0x4364d0
0.00% packagekitd [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
unmap_region
do_munmap
sys_munmap
system_call_fastpath
0x7fd26a99b2d7
__GI___munmap
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_common
|
--- mem_cgroup_charge_common
do_anonymous_page.isra.39
do_page_fault
page_fault
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26a9905a0
__read_nocancel
0.00% packagekitd [kernel.kallsyms] [k] put_unused_fd
|
--- put_unused_fd
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] nameidata_to_filp
|
--- nameidata_to_filp
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26c6c0647
open64
0.00% packagekitd [kernel.kallsyms] [k] sys_newstat
|
--- sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] bh_lru_install
|
--- bh_lru_install
__find_get_block
__getblk
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] fsnotify
|
--- fsnotify
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] rb_insert_color
|
--- rb_insert_color
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7fd26c6c0877
mprotect
0.00% packagekitd [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26ac62dcd
__libc_read
0x7fd2540cb001
0.00% packagekitd [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] mutex_trylock
|
--- mutex_trylock
page_lock_anon_vma
try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd266e8ca6f
std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0x6d32f8
0.00% nscd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x7f79c1162ba0
0.00% nscd [kernel.kallsyms] [k] local_clock
|
--- local_clock
0xffff880029865cb0
mmap64
0.00% nscd [kernel.kallsyms] [k] __vma_link_list
|
--- __vma_link_list
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7ff075049877
mprotect
0.00% nscd [kernel.kallsyms] [k] __do_fault
|
--- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f4d864
_dl_setup_hash
_dl_map_object
0.00% nscd [kernel.kallsyms] [k] __tlb_remove_page
|
--- __tlb_remove_page
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7ff074d4c0d8
0.00% nscd [kernel.kallsyms] [k] mem_cgroup_pgmajfault
|
--- mem_cgroup_pgmajfault
mem_cgroup_count_vm_event
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5aa33
memset
_dl_map_object
0.00% mysqld mysqld [.] Protocol::send_result_set_metadata(List<Item>*, unsigned int)
|
--- Protocol::send_result_set_metadata(List<Item>*, unsigned int)
0.00% mysqld mysqld [.] setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
|
--- setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
0.00% mysqld libpthread-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% mysqld libpthread-2.14.1.so [.] pthread_cond_timedwait@@GLIBC_2.3.2
|
--- pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld libpthread-2.14.1.so [.] __pthread_disable_asynccancel
|
--- __pthread_disable_asynccancel
0.00% mysqld libpthread-2.14.1.so [.] __lll_unlock_wake
|
--- __lll_unlock_wake
0.00% mysqld [kernel.kallsyms] [k] hrtimer_cancel
|
--- hrtimer_cancel
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
futex_wait_queue_me
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% modem-manager libpthread-2.14.1.so [.] 0xf240
|
--- 0x7f75bd4ab240
0x7f75bccdd07a
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_main_context_check
|
--- g_main_context_check
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_slist_foreach
|
--- g_slist_foreach
0.00% kworker/0:3 [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] vmstat_update
|
--- vmstat_update
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] drain_array
|
--- drain_array
cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] delay_tsc
|
--- delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] thread_return
|
--- thread_return
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:1 [kernel.kallsyms] [k] mod_timer
|
--- mod_timer
queue_delayed_work_on
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [sr_mod] [k] sr_check_events
|
--- sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] cache_reap
|
--- cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_task_switch
|
--- finish_task_switch
thread_return
schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] prepare_to_wait
|
--- prepare_to_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_wait
|
--- finish_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pageout
|
--- pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kswapd_try_to_sleep
|
--- kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_dqcache_memory
|
--- shrink_dqcache_memory
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ext4_writepage
|
--- ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
putback_lru_pages
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ip_rcv
|
--- ip_rcv
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% khugepaged [kernel.kallsyms] [k] find_vma
|
--- find_vma
khugepaged_scan_mm_slot
khugepaged_do_scan
khugepaged_loop
khugepaged
kthread
kernel_thread_helper
0.00% kded4 [kernel.kallsyms] [k] do_poll.isra.4
|
--- do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% kded4 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% iozone [kernel.kallsyms] [k] pvclock_clocksource_read
|
--- pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __wake_up
|
--- __wake_up
__wake_up_bit
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] init_timer_key
|
--- init_timer_key
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] __generic_file_aio_write
|
--- __generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
release_pages
__pagevec_release
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap_anon
|
--- try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap
|
--- try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_referenced_anon
|
--- page_referenced_anon
page_referenced
shrink_active_list.isra.56
shrink_zone
shrink_zones
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] ptep_clear_flush
|
--- ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] compaction_alloc
|
--- compaction_alloc
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] remove_migration_pte
|
--- remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] buffer_migrate_page
|
--- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_threshold
|
--- __mem_cgroup_threshold
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mem_cgroup_uncharge_end
|
--- mem_cgroup_uncharge_end
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] fget_light
|
--- fget_light
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __shrink_dcache_sb
|
--- __shrink_dcache_sb
prune_super
shrink_slab
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mnt_is_readonly
|
--- __mnt_is_readonly
mnt_clone_write
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] writeback_in_progress
|
--- writeback_in_progress
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] generic_write_sync
|
--- generic_write_sync
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] set_bh_page
|
--- set_bh_page
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] discard_buffer
|
--- discard_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] block_invalidatepage
|
--- block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] do_mpage_readpage
|
--- do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
_exit
0.00% iozone [kernel.kallsyms] [k] dquot_active.isra.9
|
--- dquot_active.isra.9
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_file_write
|
--- ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_invalidatepage
|
--- ext4_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] ext4_reserve_inode_write
|
--- ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mb_clear_bits
|
--- mb_clear_bits
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_free_data
|
--- ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blk_update_bidi_request
|
--- blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
submit_bh
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] get_index.isra.1
|
--- get_index.isra.1
prio_tree_first
prio_tree_next
vma_prio_tree_next
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] prop_norm_percpu
|
--- prop_norm_percpu
prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] prop_fraction_single
|
--- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_handle_queue_ramp_up
|
--- scsi_handle_queue_ramp_up
scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_sg_free
|
--- scsi_sg_free
__sg_free_table
__scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __schedule
|
--- __schedule
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_unlock_bh
|
--- _raw_spin_unlock_bh
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_lock_irq
|
--- _raw_spin_lock_irq
add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% haveged [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% gpg2 libc-2.14.1.so [.] __init_cpu_features
|
--- __init_cpu_features
dl_main
_dl_sysdep_start
0.00% gpg2 libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% gpg2 libc-2.14.1.so [.] __strcasecmp_l_sse2
|
--- __strcasecmp_l_sse2
0.00% gpg2 ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg2 ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fb4772662e8
0.00% gpg2 ld-2.14.1.so [.] _dl_allocate_tls_init
|
--- _dl_allocate_tls_init
_dl_sysdep_start
0.00% gpg2 gpg2 [.] 0x8aa07
|
--- 0x7f84229e7a07
0.00% gpg2 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
handle_mm_fault
do_page_fault
page_fault
0x7f5749c6c0c0
0x7f5749c6c0c0
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] unmap_page_range
|
--- unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] unmap_vmas
|
--- unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a99c61b
__tsearch
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.00% gpg2 [kernel.kallsyms] [k] change_pte_range
|
--- change_pte_range
change_protection
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f6fa62f4877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b4aa
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_vma
do_anonymous_page.isra.39
__get_user_pages
__mlock_vma_pages_range.isra.4
do_mlock_pages
sys_mlock
system_call_fastpath
0x7f1505428427
mlock
0.00% gpg2 [kernel.kallsyms] [k] kmem_cache_alloc_trace
|
--- kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f07fd66781a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f6fa50de0d8
0.00% gpg2 [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% gpg2 [kernel.kallsyms] [k] __d_lookup_rcu
|
--- __d_lookup_rcu
do_lookup
link_path_walk
path_lookupat
do_path_lookup
user_path_at
sys_faccessat
system_call_fastpath
0x7f2a3270c657
__GI___access
0.00% gpg2 [kernel.kallsyms] [k] vfsmount_lock_local_lock
|
--- vfsmount_lock_local_lock
mntput_no_expire
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd631801647
open64
0.00% gpg2 [kernel.kallsyms] [k] ext4_update_dx_flag
|
--- ext4_update_dx_flag
ext4_unlink
vfs_unlink.part.28
do_unlinkat
system_call_fastpath
0x7f7e8be6e957
__GI___unlink
0.00% gpg2 [kernel.kallsyms] [k] cap_capable
|
--- cap_capable
cap_vm_enough_memory
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f28f144b81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] apparmor_dentry_open
|
--- apparmor_dentry_open
security_dentry_open
__dentry_open
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f2a338ff647
open64
0.00% gpg2 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f1506611a33
memset
_dl_map_object
0.00% gpg2 [kernel.kallsyms] [k] prio_tree_remove
|
--- prio_tree_remove
unlink_file_vma
free_pgtables
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7ffb82bdc81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] strlen
|
--- strlen
find_in_table
proc_sys_lookup
d_alloc_and_lookup
do_lookup
link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7ffb819e9220
__GI___libc_open
0.00% gpg2 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f92204d9877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] mix_pool_bytes_extract
|
--- mix_pool_bytes_extract
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] mutex_lock
|
--- mutex_lock
unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a99c6bc
__tsearch
0.00% gpg2 [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.00% gpg libc-2.14.1.so [.] __setenv
|
--- __setenv
0.00% gpg libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
0x7fa531fc4aa5
0.00% gpg libc-2.14.1.so [.] __memset_x86_64
|
--- __memset_x86_64
0.00% gpg libc-2.14.1.so [.] __vfprintf_chk
|
--- __vfprintf_chk
0.00% gpg ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fea2d04bc00
0.00% gpg ld-2.14.1.so [.] call_init
|
--- call_init
0x7fff8859fed0
0x616665642d6f6e2d
0.00% gpg ld-2.14.1.so [.] _dl_name_match_p
|
--- _dl_name_match_p
0.00% gpg [kernel.kallsyms] [k] sys_mmap
|
--- sys_mmap
system_call_fastpath
0x7f511bb912aa
__GI___mmap64
0.00% gpg [kernel.kallsyms] [k] ___pmd_free_tlb
|
--- ___pmd_free_tlb
free_pgd_range
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7ff7217f9050
_dl_vdso_vsym
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f39b80653d0
__cxa_finalize@plt
0x7f39b808770d
__run_exit_handlers
0.00% gpg [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f78f82e4600
__write_nocancel
(nil)
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_insert
|
--- vma_prio_tree_insert
vma_adjust
__split_vma
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fcfe9d3d81a
mmap64
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_remove
|
--- vma_prio_tree_remove
unlink_file_vma
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f5b26ac20d8
0.00% gpg [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f7563cb90d8
0.00% gpg [kernel.kallsyms] [k] vma_adjust
|
--- vma_adjust
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
getname_flags
do_sys_open
system_call_fastpath
0x7f15ba8ea647
open64
0.00% gpg [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fa530b2b0d8
0.00% gpg [kernel.kallsyms] [k] __d_lookup
|
--- __d_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f78f94d7647
open64
0.00% gpg [kernel.kallsyms] [k] mntput_no_expire
|
--- mntput_no_expire
d_path
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f7564ecf877
mprotect
0.00% gpg [kernel.kallsyms] [k] ext4_file_mmap
|
--- ext4_file_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f511cd7981a
mmap64
0.00% gpg [kernel.kallsyms] [k] apparmor_file_alloc_security
|
--- apparmor_file_alloc_security
get_empty_filp
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fbd6eb3d220
__GI___libc_open
0x7fff19d85ed0
0x616665642d6f6e2d
0.00% gpg [kernel.kallsyms] [k] apparmor_file_permission
|
--- apparmor_file_permission
security_file_permission
rw_verify_area
vfs_read
kernel_read
load_elf_interp
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
do_sys_open
system_call_fastpath
0x7fd26ac6358d
0x7fd26ac6358d
0x7fd26751b7c9
0.00% gpg [kernel.kallsyms] [k] sha_transform
|
--- sha_transform
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
__khugepaged_exit
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96d044
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
preempt_schedule
pipe_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f15b96f7600
__write_nocancel
0.00% gpg [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
0x7f8082255864
_dl_setup_hash
_dl_map_object
0.00% flush-8:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kvm_clock_read
|
--- kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] up_write
|
--- up_write
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __call_rcu
|
--- __call_rcu
ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mempool_alloc
|
--- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mapping_tagged
|
--- mapping_tagged
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
__pagevec_release
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] lru_add_drain
|
--- lru_add_drain
__pagevec_release
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
bio_free
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
find_or_create_page
grow_dev_page
__getblk_slow
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] move_expired_inodes
|
--- move_expired_inodes
queue_io
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bdi_writeback_thread
|
--- bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
__ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unmap_underlying_metadata
|
--- unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __getblk
|
--- __getblk
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] block_write_full_page_endio
|
--- block_write_full_page_endio
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_add_page
|
--- bio_add_page
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_alloc
|
--- bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_claim_rsv_space
|
--- inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] io_submit_init.isra.4
|
--- io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_create_access
|
--- __ext4_journal_get_create_access
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_initialize_context
|
--- ext4_mb_initialize_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_find_order_for_block
|
--- mb_find_order_for_block
mb_find_extent.constprop.33
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_put_pa.isra.30
|
--- ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_mark_used
|
--- mb_mark_used
ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_use_best_found
|
--- ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_measure_extent
|
--- ext4_mb_measure_extent
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_new_blocks
|
--- ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_splice_branch.isra.10
|
--- ext4_splice_branch.isra.10
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] elv_set_request
|
--- elv_set_request
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] generic_make_request.part.52
|
--- generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __make_request
|
--- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cfq_cic_lookup
|
--- cfq_cic_lookup
cfq_allow_merge
elv_rq_merge_ok
elv_try_merge
attempt_plug_merge
__make_request
generic_make_request.part.52
submit_bio
submit_bh
__block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_tag_slot
|
--- radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] preempt_schedule_irq
|
--- preempt_schedule_irq
retint_kernel
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% firefox-bin libxul.so [.] 0xebd63e
|
--- 0x7fb2ed41f63e
0.00% firefox-bin libX11.so.6.3.0 [.] _XSend
|
--- _XSend
0x7fffd0961b4c
0.00% firefox-bin [kernel.kallsyms] [k] kmem_cache_alloc_node_trace
|
--- kmem_cache_alloc_node_trace
__alloc_skb
sock_alloc_send_pskb
unix_stream_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_readv_writev
do_readv_writev
sys_writev
system_call_fastpath
0x7fb2eef051b2
__libc_writev
0.00% dbus-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% dbus-daemon libc-2.14.1.so [.] _int_realloc
|
--- _int_realloc
0.00% dbus-daemon [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7f249a075f7a
__libc_fork
0.00% dbus-daemon [kernel.kallsyms] [k] __kmalloc
|
--- __kmalloc
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% dbus-daemon [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7f249a0440cf
_int_malloc
0.00% dbus-daemon [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% avahi-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% apper-sentinel libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% apper-sentinel libc-2.14.1.so [.] free
|
--- free
0.00% apper-sentinel libc-2.14.1.so [.] __GI___access
|
--- __GI___access
0.00% apper-sentinel libc-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% apper-sentinel libQtCore.so.4.7.4 [.] QString::startsWith(QChar const&, Qt::CaseSensitivity) const
|
--- QString::startsWith(QChar const&, Qt::CaseSensitivity) const
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fa296add3e8
__poll
0.00% Xorg [kernel.kallsyms] [k] rw_verify_area
|
--- rw_verify_area
vfs_read
sys_read
system_call_fastpath
0x7fa675514db0
__libc_read
0.00% Xorg [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0x7eb340
0.00% Xorg [kernel.kallsyms] [k] unix_poll
|
--- unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
start_flush_work
flush_work
n_tty_poll
tty_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg Xorg [.] GetTimeInMillis
|
--- GetTimeInMillis
0x60
#
# (For a higher level overview, try: perf report --sort comm,dso)
## Events: 62K cpu-clock
#
# Overhead Command Shared Object Symbol
# ........ .............. .......................... ..............................................................................................................................
#
79.23% swapper [kernel.kallsyms] [k] native_safe_halt
|
--- native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
4.99% iozone [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
2.58% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--73.33%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--99.83%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--96.37%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--99.65%-- native_safe_halt
| | | | default_idle
| | | | cpu_idle
| | | | start_kernel
| | | | x86_64_start_kernel
| | | --0.35%-- [...]
| | |
| | --3.63%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.17%-- [...]
|
|--15.62%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.21%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --0.79%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--6.73%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--87.16%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --12.84%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.36%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--90.91%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --9.09%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.23%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--95.00%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --5.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--0.86%-- call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
--0.86%-- [...]
0.79% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--60.81%-- run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--99.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.33%-- [...]
|
|--25.86%-- finish_task_switch
| thread_return
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--13.33%-- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--98.48%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.52%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.77% swapper [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--88.22%-- do_IRQ
| ret_from_intr
| |
| |--99.77%-- native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| --0.23%-- [...]
|
--11.78%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.58% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--61.31%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.67%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--94.14%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--55.98%-- copy_user_generic_unrolled
| | | | iov_iter_copy_from_user_atomic
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | alloc_pages_current
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--4.31%-- _raw_spin_unlock_irq
| | | | |
| | | | |--55.56%-- __set_page_dirty
| | | | | __block_commit_write.isra.22
| | | | | block_write_end
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --44.44%-- add_to_page_cache_locked.part.29
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--3.83%-- iov_iter_fault_in_readable
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--2.39%-- __wake_up_bit
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- __mem_cgroup_commit_charge
| | | | __mem_cgroup_commit_charge_lrucare
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.91%-- lookup_bh_lru
| | | | __find_get_block
| | | | __getblk
| | | | |
| | | | |--50.00%-- __ext4_get_inode_loc
| | | | | ext4_reserve_inode_write
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --50.00%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __mark_inode_dirty
| | | | __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- kmem_cache_alloc
| | | | alloc_buffer_head
| | | | alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- __rcu_read_unlock
| | | | __mem_cgroup_try_charge
| | | | mem_cgroup_cache_charge
| | | | add_to_page_cache_locked
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--1.44%-- mark_buffer_dirty
| | | | |
| | | | |--66.67%-- __ext4_handle_dirty_metadata
| | | | | ext4_do_update_inode
| | | | | ext4_mark_iloc_dirty
| | | | | ext4_mark_inode_dirty
| | | | | ext4_dirty_inode
| | | | | __mark_inode_dirty
| | | | | generic_write_end
| | | | | ext4_da_write_end
| | | | | generic_perform_write
| | | | | generic_file_buffered_write
| | | | | __generic_file_aio_write
| | | | | generic_file_aio_write
| | | | | ext4_file_write
| | | | | do_sync_write
| | | | | vfs_write
| | | | | sys_write
| | | | | ia32_sysret
| | | | | 0xf77904be
| | | | | __write_nocancel
| | | | |
| | | | --33.33%-- __block_commit_write.isra.22
| | | | block_write_end
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | generic_write_end
| | | | ext4_da_write_end
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_da_reserve_space
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- _raw_spin_unlock_irqrestore
| | | | pagevec_lru_move_fn
| | | | __lru_cache_add
| | | | add_to_page_cache_lru
| | | | grab_cache_page_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- ext4_get_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | ext4_da_get_block_prep
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | |
| | | |--0.96%-- alloc_page_buffers
| | | | create_empty_buffers
| | | | __block_write_begin
| | | | ext4_da_write_begin
| | | | generic_perform_write
| | | | generic_file_buffered_write
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | ia32_sysret
| | | | 0xf77904be
| | | | __write_nocancel
| | | --11.96%-- [...]
| | |
| | --5.86%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--53.85%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- _raw_spin_unlock_irq
| | | __set_page_dirty
| | | __block_commit_write.isra.22
| | | block_write_end
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __mem_cgroup_try_charge
| | | mem_cgroup_cache_charge
| | | add_to_page_cache_locked
| | | add_to_page_cache_lru
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- __page_cache_alloc
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- ext4_dirty_inode
| | | __mark_inode_dirty
| | | generic_write_end
| | | ext4_da_write_end
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--7.69%-- get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_current
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --7.69%-- 0xf77904be
| | __write_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--0.89%-- blk_flush_plug_list
| | |
| | |--50.00%-- blk_finish_plug
| | | read_pages
| | | __do_page_cache_readahead
| | | ra_submit
| | | filemap_fault
| | | __do_fault
| | | handle_pte_fault
| | | do_page_fault
| | | page_fault
| | | 0xf77c3595
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | --50.00%-- io_schedule
| | sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0xf778ae42
| | __i686.get_pc_thunk.cx
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| --0.44%-- [...]
|
|--25.34%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--98.92%-- add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.08%-- do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| memset
|
|--4.36%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--62.50%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- _raw_spin_unlock_irq
| | add_to_page_cache_locked.part.29
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_do_update_inode
| | ext4_mark_iloc_dirty
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--6.25%-- __ext4_journal_stop
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.25%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.63%-- blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | |
| | |--40.00%-- ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- copy_user_generic_unrolled
| | | iov_iter_copy_from_user_atomic
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | |--20.00%-- iov_iter_fault_in_readable
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --20.00%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| radix_tree_lookup_element
| find_get_page
| find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--1.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.36%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.09%-- schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.82%-- delayacct_end
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--0.54%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| __filemap_fdatawrite_range
| filemap_write_and_wait_range
| ext4_sync_file
| do_fsync
| sys_fsync
| ia32_sysret
| __fsync_nocancel
| 0x8057120
| 0x805771a
| 0x80928e6
| __libc_start_main
--0.82%-- [...]
0.56% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--64.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--22.57%-- __remove_mapping
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--9.43%-- finish_task_switch
| thread_return
| |
| |--48.48%-- preempt_schedule
| | |
| | |--81.25%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --18.75%-- try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--39.39%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--30.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- get_scan_count
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--9.09%-- schedule_timeout
| | kswapd_try_to_sleep
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --3.03%-- kswapd_try_to_sleep
| kswapd
| kthread
| kernel_thread_helper
|
|--1.14%-- get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- __set_page_dirty_nobuffers.part.14
| ext4_writepage
| pageout
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.86%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--33.33%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- free_hot_cold_page
| __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--0.57%-- putback_lru_pages
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
--0.57%-- [...]
0.39% iozone [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
|
|--98.36%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.64%-- __write_nocancel
0.38% iozone [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--46.44%-- __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.52%-- finish_task_switch
| thread_return
| |
| |--81.97%-- schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--11.48%-- preempt_schedule
| | |
| | |--71.43%-- generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --28.57%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --6.56%-- preempt_schedule_irq
| retint_kernel
| |
| |--25.00%-- ext4_data_block_valid
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--25.00%-- ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --25.00%-- next_zones_zonelist
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--20.92%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.60%-- scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--63.64%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- lock_timer_base.isra.30
| | try_to_del_timer_sync
| | del_timer_sync
| | schedule_timeout
| | io_schedule_timeout
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--9.09%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --9.09%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--1.26%-- shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
--1.26%-- [...]
0.27% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge
|
--- __mem_cgroup_commit_charge
|
|--99.41%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.59%-- mem_cgroup_prepare_migration
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.27% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--62.87%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--53.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--78.57%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --21.43%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --46.67%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.47%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.53%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--31.14%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--98.08%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.20%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.22%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--85.71%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --14.29%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--15.22%-- find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | |
| | | | |--57.14%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--75.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --25.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --42.86%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--66.67%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--10.87%-- _raw_spin_unlock_irqrestore
| | | | test_set_page_writeback
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--60.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--66.67%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --33.33%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --40.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--8.70%-- mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--75.00%-- ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --25.00%-- write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | |
| | | | |--66.67%-- write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | |
| | | | | |--50.00%-- wb_do_writeback
| | | | | | bdi_writeback_thread
| | | | | | kthread
| | | | | | kernel_thread_helper
| | | | | |
| | | | | --50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--6.52%-- kmem_cache_alloc
| | | | |
| | | | |--33.33%-- mempool_alloc
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | |--33.33%-- bvec_alloc_bs
| | | | | bio_alloc_bioset
| | | | | bio_alloc
| | | | | io_submit_init.isra.4
| | | | | io_submit_add_bh
| | | | | ext4_bio_write_page
| | | | | mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --33.33%-- ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- page_waitqueue
| | | | unlock_page
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __blk_recalc_rq_segments
| | | | blk_recount_segments
| | | | bio_phys_segments
| | | | blk_rq_bio_prep
| | | | __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | ext4_io_submit
| | | | |
| | | | |--50.00%-- mpage_da_submit_io
| | | | | mpage_da_map_and_submit
| | | | | write_cache_pages_da
| | | | | ext4_da_writepages
| | | | | writeback_single_inode
| | | | | writeback_sb_inodes
| | | | | __writeback_inodes_wb
| | | | | wb_writeback
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--4.35%-- __lookup_tag
| | | | radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | |
| | | | |--50.00%-- wb_check_old_data_flush
| | | | | wb_do_writeback
| | | | | bdi_writeback_thread
| | | | | kthread
| | | | | kernel_thread_helper
| | | | |
| | | | --50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- memset
| | | | ext4_alloc_branch
| | | | ext4_ind_map_blocks
| | | | ext4_map_blocks
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- get_page_from_freelist
| | | | __alloc_pages_nodemask
| | | | kmem_getpages
| | | | cache_grow
| | | | cache_alloc_refill
| | | | kmem_cache_alloc
| | | | ext4_init_io_end
| | | | io_submit_init.isra.4
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- __bio_add_page.part.14
| | | | io_submit_add_bh
| | | | ext4_bio_write_page
| | | | mpage_da_submit_io
| | | | mpage_da_map_and_submit
| | | | write_cache_pages_da
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_check_old_data_flush
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | |--2.17%-- radix_tree_gang_lookup_tag_slot
| | | | find_get_pages_tag
| | | | pagevec_lookup_tag
| | | | ext4_num_dirty_pages.isra.35
| | | | ext4_da_writepages
| | | | writeback_single_inode
| | | | writeback_sb_inodes
| | | | __writeback_inodes_wb
| | | | wb_writeback
| | | | wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --2.17%-- _raw_spin_unlock_irq
| | | __make_request
| | | generic_make_request.part.52
| | | submit_bio
| | | ext4_io_submit
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.80%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--20.00%-- ext4_num_dirty_pages.isra.35
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--20.00%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --20.00%-- unmap_underlying_metadata
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --1.92%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--20.00%-- _raw_spin_unlock_irqrestore
| | test_set_page_writeback
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- ext4_group_desc_csum
| | ext4_mb_mark_diskspace_used
| | ext4_mb_new_blocks
| | ext4_alloc_blocks
| | ext4_alloc_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- blkiocg_update_dispatch_stats
| 0x246
|
|--1.20%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| __pagevec_release
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.20%-- cfq_set_request
| get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| |
| |--50.00%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--0.60%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
lookup_bh_lru
0x286
0.25% kswapd0 [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.23% iozone [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.23% flush-8:0 [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
|
|--64.83%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--78.72%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --21.28%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.17%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.23% flush-8:0 [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.55%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.45%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.19% kswapd0 [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
|
|--99.18%-- __pagevec_free
| free_page_list
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--0.82%-- 0xffff88003ca6fc10
0.19% kswapd0 [kernel.kallsyms] [k] shrink_slab
|
--- shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.19% iozone [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--94.07%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.08%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--66.67%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--16.67%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --16.67%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--0.85%-- truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.18% swapper [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
|
|--99.10%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--93.64%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --6.36%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--0.90%-- end_swap_bio_write
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.16% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--85.44%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--67.05%-- blk_flush_plug_list
| | |
| | |--67.80%-- blk_finish_plug
| | | |
| | | |--95.00%-- read_pages
| | | | __do_page_cache_readahead
| | | | ra_submit
| | | | filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | |
| | | | |--18.42%-- 0x7fd26c6c1a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--7.89%-- 0x7fd26c6c1993
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c0cc2
| | | | | strcmp
| | | | |
| | | | |--5.26%-- 0x7fd26c6c16f2
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1706
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--5.26%-- 0x7fd26c6c1726
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- __clear_user
| | | | | padzero
| | | | | load_elf_binary
| | | | | search_binary_handler
| | | | | do_execve_common.isra.27
| | | | | sys_execve
| | | | | stub_execve
| | | | | 0x7f249a0760f7
| | | | | 0x7f249a0760f7
| | | | |
| | | | |--2.63%-- 0x7f2853f04a33
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b4864
| | | | | _dl_setup_hash
| | | | | _dl_sysdep_start
| | | | |
| | | | |--2.63%-- 0x7fd26c6c1996
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26c6b0708
| | | | | _dl_map_object_from_fd
| | | | | _dl_map_object
| | | | |
| | | | |--2.63%-- 0x7fd26b8a9b40
| | | | | 0x7fd26b8a9b40
| | | | | (nil)
| | | | | 0x6567616b6361702f
| | | | |
| | | | |--2.63%-- 0x7fd26c6b2fbb
| | | | | check_match.10801
| | | | |
| | | | |--2.63%-- 0x7fd26667f845
| | | | | __bam_get_root_rpmdb
| | | | |
| | | | |--2.63%-- 0x7fd268960ea7
| | | | | lh_strhash
| | | | |
| | | | |--2.63%-- 0x7fd2672feac0
| | | | | zypp::repo::PluginServices::Impl::loadServices(zypp::filesystem::Pathname const&, boost::function<bool (zypp::ServiceInfo const&)> const&)
| | | | | 0x7fd2545a0dd0
| | | | | 0x9000007fd267437f
| | | | |
| | | | |--2.63%-- 0x7fd26741eac0
| | | | | std::pair<std::_Rb_tree_iterator<zypp::Url>, bool> std::_Rb_tree<zypp::Url, zypp::Url, std::_Identity<zypp::Url>, std::less<zypp::Url>, std::allocator<zypp::Url> >::_M_insert_unique<zypp::Url const&>(zypp::Url const&&&)
| | | | | 0x7fd2545a1d70
| | | | | zypp::RepoInfo::~RepoInfo()
| | | | |
| | | | |--2.63%-- 0x7fd268946370
| | | | | ERR_load_RSA_strings
| | | | |
| | | | |--2.63%-- 0x7fd2689b4e60
| | | | | ERR_load_COMP_strings
| | | | |
| | | | |--2.63%-- 0x7fd2672c2080
| | | | | boost::detail::sp_counted_impl_p<zypp::media::TransferSettings::Impl>::dispose()
| | | | |
| | | | |--2.63%-- 0x438370
| | | | | pk_transaction_list_get_size
| | | | |
| | | | |--2.63%-- 0x7fd26a943651
| | | | | __strlen_sse2
| | | | |
| | | | |--2.63%-- 0x7fd26b865e1c
| | | | | g_dbus_is_member_name
| | | | |
| | | | |--2.63%-- 0x7fd267218770
| | | | | zypp::filesystem::Pathname::~Pathname()
| | | | |
| | | | |--2.63%-- 0x7fd263e663e8
| | | | | 0x7fd263e663e8
| | | | | __run_exit_handlers
| | | | |
| | | | --2.63%-- 0x7fd263a43b98
| | | | 0x7fd263a43b98
| | | | __run_exit_handlers
| | | |
| | | --5.00%-- generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | sys_read
| | | system_call_fastpath
| | | 0x7fd26ac62dcd
| | | __libc_read
| | |
| | --32.20%-- io_schedule
| | |
| | |--78.95%-- sleep_on_page_killable
| | | __wait_on_bit_lock
| | | __lock_page_killable
| | | do_generic_file_read.constprop.34
| | | generic_file_aio_read
| | | do_sync_read
| | | vfs_read
| | | |
| | | |--86.67%-- sys_read
| | | | system_call_fastpath
| | | | |
| | | | |--53.85%-- 0x7fd26a9905bd
| | | | | 0x7fd26a9905bd
| | | | |
| | | | |--38.46%-- 0x7fd26ac62dcd
| | | | | __libc_read
| | | | | |
| | | | | |--25.00%-- 0x680a40
| | | | | |
| | | | | |--25.00%-- (nil)
| | | | | |
| | | | | |--25.00%-- 0x3200000009
| | | | | |
| | | | | --25.00%-- 0x1
| | | | |
| | | | --7.69%-- 0x7fd26a9905a0
| | | | __read_nocancel
| | | |
| | | |--6.67%-- kernel_read
| | | | do_execve_common.isra.27
| | | | sys_execve
| | | | stub_execve
| | | | 0x7f249a0760f7
| | | | __execve
| | | |
| | | --6.67%-- sys_pread64
| | | system_call_fastpath
| | | 0x7fd26ac63653
| | | __libc_pread64
| | |
| | --21.05%-- sleep_on_buffer
| | __wait_on_bit
| | out_of_line_wait_on_bit
| | bh_submit_read
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | _ext4_get_block
| | do_mpage_readpage
| | mpage_readpages
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--50.00%-- 0x7fd26c6c1a33
| | | memset
| | | _dl_map_object
| | |
| | |--25.00%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --25.00%-- 0x7fd2673c5340
| | zypp::RWCOW_pointer<zypp::ProgressData::Data, zypp::rw_pointer::Shared<zypp::ProgressData::Data> >::assertUnshared()
| | 0x7fd254005e60
| |
| |--23.86%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | |
| | |--90.48%-- do_IRQ
| | | ret_from_intr
| | | |
| | | |--15.79%-- _raw_spin_unlock_irq
| | | | |
| | | | |--33.33%-- scsi_request_fn
| | | | | queue_unplugged
| | | | | blk_flush_plug_list
| | | | | blk_finish_plug
| | | | | read_pages
| | | | | __do_page_cache_readahead
| | | | | ra_submit
| | | | | filemap_fault
| | | | | __do_fault
| | | | | handle_pte_fault
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7f2853f049e3
| | | | | memset
| | | | | _dl_map_object
| | | | |
| | | | |--33.33%-- isolate_migratepages
| | | | | compact_zone.part.15
| | | | | compact_zone_order
| | | | | try_to_compact_pages
| | | | | __alloc_pages_direct_compact
| | | | | __alloc_pages_nodemask
| | | | | alloc_pages_vma
| | | | | do_huge_pmd_anonymous_page
| | | | | do_page_fault
| | | | | page_fault
| | | | | 0x7fd2666fda41
| | | | | __mutex_open_rpmdb
| | | | |
| | | | --33.33%-- __make_request
| | | | generic_make_request.part.52
| | | | submit_bio
| | | | submit_bh
| | | | ll_rw_block
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_iget
| | | | ext4_lookup.part.28
| | | | d_alloc_and_lookup
| | | | do_lookup
| | | | do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | | 0x7c00000077
| | | |
| | | |--10.53%-- copy_page
| | | | migrate_page_copy
| | | | migrate_page
| | | | move_to_new_page
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- 0x7fd266654bc5
| | | | rpmSetTables
| | | | (nil)
| | | |
| | | |--5.26%-- get_mm_counter
| | | | try_to_unmap_one
| | | | try_to_unmap_anon
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- __page_check_address
| | | | try_to_unmap_one
| | | | try_to_unmap_file
| | | | try_to_unmap
| | | | unmap_and_move
| | | | migrate_pages
| | | | compact_zone.part.15
| | | | compact_zone_order
| | | | try_to_compact_pages
| | | | __alloc_pages_direct_compact
| | | | __alloc_pages_nodemask
| | | | alloc_pages_vma
| | | | do_huge_pmd_anonymous_page
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd2666fda41
| | | | __mutex_open_rpmdb
| | | |
| | | |--5.26%-- ext4_get_group_desc
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_dirty_inode
| | | | __mark_inode_dirty
| | | | file_update_time
| | | | __generic_file_aio_write
| | | | generic_file_aio_write
| | | | ext4_file_write
| | | | do_sync_write
| | | | vfs_write
| | | | sys_write
| | | | system_call_fastpath
| | | | 0x7fd26ac62d6d
| | | | __libc_write
| | | |
| | | |--5.26%-- 0x7fd2674bd561
| | | | zypp::base::logger::Loglinebuf::writeout(char const*, long)
| | | | 0x6177200064657465
| | | |
| | | |--5.26%-- 0x7fd26a93dcf0
| | | | malloc
| | | | 0x4800454c4946444e
| | | |
| | | |--5.26%-- 0x7fd2666fc8c3
| | | | __lock_ohash_rpmdb
| | | |
| | | |--5.26%-- apparmor_file_permission
| | | | security_file_permission
| | | | rw_verify_area
| | | | vfs_read
| | | | sys_read
| | | | system_call_fastpath
| | | | 0x7fd26ac62dcd
| | | | __libc_read
| | | | 0x7fd2540cb001
| | | |
| | | |--5.26%-- 0x7fd26896110c
| | | | lh_insert
| | | | 0x7fd268c3ec60
| | | |
| | | |--5.26%-- 0x7fd26c6b309c
| | | | check_match.10801
| | | | (nil)
| | | |
| | | |--5.26%-- __find_get_block
| | | | __getblk_slow
| | | | __breadahead
| | | | __ext4_get_inode_loc
| | | | ext4_reserve_inode_write
| | | | ext4_mark_inode_dirty
| | | | ext4_rmdir
| | | | vfs_rmdir.part.29
| | | | do_rmdir
| | | | system_call_fastpath
| | | | 0x7fd26a992b17
| | | | __GI___rmdir
| | | |
| | | |--5.26%-- 0x7fd26aebfddc
| | | | 0x7fd26aebfddc
| | | |
| | | |--5.26%-- filemap_fault
| | | | __do_fault
| | | | handle_pte_fault
| | | | do_page_fault
| | | | page_fault
| | | | 0x7fd26a99afd0
| | | | closelog
| | | |
| | | --5.26%-- 0x7fd26c6b325e
| | | do_lookup_x
| | |
| | --9.52%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- clear_page
| | | prep_new_page
| | | get_page_from_freelist
| | | __alloc_pages_nodemask
| | | alloc_pages_vma
| | | do_anonymous_page.isra.39
| | | do_page_fault
| | | page_fault
| | | 0x7fd2666fda41
| | | __mutex_open_rpmdb
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | scsi_request_fn
| | queue_unplugged
| | blk_flush_plug_list
| | blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd2688fa4e0
| | CRYPTO_free
| |
| --9.09%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| |
| |--75.00%-- ll_rw_block
| | |
| | |--66.67%-- ext4_find_entry
| | | ext4_lookup.part.28
| | | d_alloc_and_lookup
| | | do_lookup
| | | |
| | | |--50.00%-- link_path_walk
| | | | |
| | | | |--50.00%-- path_lookupat
| | | | | do_path_lookup
| | | | | user_path_at
| | | | | vfs_fstatat
| | | | | sys_newstat
| | | | | system_call_fastpath
| | | | | 0x7f28535d9835
| | | | | __xstat64
| | | | | (nil)
| | | | |
| | | | --50.00%-- path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a99023d
| | | | __GI___libc_open
| | | |
| | | |--25.00%-- do_last
| | | | path_openat
| | | | do_filp_open
| | | | do_sys_open
| | | | system_call_fastpath
| | | | 0x7fd26a990220
| | | | __GI___libc_open
| | | |
| | | --25.00%-- path_lookupat
| | | do_path_lookup
| | | user_path_at
| | | vfs_fstatat
| | | sys_newstat
| | | system_call_fastpath
| | | 0x7fd26a98f835
| | | __xstat64
| | | 0x7fd2540cebf8
| | |
| | --33.33%-- __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | |
| | |--50.00%-- link_path_walk
| | | path_openat
| | | do_filp_open
| | | do_sys_open
| | | system_call_fastpath
| | | 0x7fd26ac6358d
| | | 0x7fd26ac6358d
| | |
| | --50.00%-- do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26a99023d
| | __GI___libc_open
| |
| --25.00%-- __sync_dirty_buffer
| ext4_write_inode
| writeback_single_inode
| sync_inode
| sync_inode_metadata
| ext4_sync_file
| do_fsync
| sys_fsync
| system_call_fastpath
| 0x7fd26ac6340d
| 0x7fd26ac6340d
|
|--7.77%-- isolate_freepages
| compaction_alloc
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--4.85%-- pagevec_lru_move_fn
| __lru_cache_add
| |
| |--80.00%-- putback_lru_page
| | unmap_and_move
| | migrate_pages
| | compact_zone.part.15
| | compact_zone_order
| | try_to_compact_pages
| | __alloc_pages_direct_compact
| | __alloc_pages_nodemask
| | alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| --20.00%-- do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--0.97%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7fd26ac6333d
| __libc_sendmsg
|
--0.97%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irqrestore
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
__pagevec_release
shmem_truncate_range
shmem_evict_inode
evict
do_unlinkat
system_call_fastpath
0x7fd26a992957
__GI___unlink
0.14% iozone [kernel.kallsyms] [k] alloc_buffer_head
|
--- alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.13% swapper [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--98.78%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | |
| | |--98.61%-- native_safe_halt
| | | default_idle
| | | cpu_idle
| | | start_kernel
| | | x86_64_start_kernel
| | |
| | --1.39%-- tick_nohz_stop_sched_tick
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.22%-- end_buffer_read_sync
end_bio_bh_io_sync
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.13% kswapd0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.12% iozone [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--74.36%-- do_IRQ
| ret_from_intr
| |
| |--48.28%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--5.17%-- _raw_spin_unlock_irq
| | __set_page_dirty
| | __block_commit_write.isra.22
| | block_write_end
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- radix_tree_lookup_element
| | find_get_page
| | |
| | |--50.00%-- find_lock_page
| | | grab_cache_page_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --50.00%-- __find_get_block_slow.isra.19
| | __find_get_block
| | __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--3.45%-- get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- cache_grow
| | cache_alloc_refill
| | kmem_cache_alloc
| | alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_try_charge
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prop_norm_single
| | prop_fraction_single
| | balance_dirty_pages.isra.15
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __rcu_read_lock
| | find_get_page
| | find_lock_page
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- zone_watermark_ok
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- clear_page_dirty_for_io
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | write_cache_pages_da
| | ext4_da_writepages
| | __filemap_fdatawrite_range
| | filemap_write_and_wait_range
| | ext4_sync_file
| | do_fsync
| | sys_fsync
| | ia32_sysret
| | __fsync_nocancel
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- 0x80594da
| | 0x80594da
| | 0x8057120
| | 0x805771a
| | 0x80928e6
| | __libc_start_main
| |
| |--1.72%-- generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- mem_cgroup_lru_add_after_commit
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- _raw_spin_unlock_irqrestore
| | pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- prep_new_page
| | get_page_from_freelist
| | __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __wake_up_bit
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- ext4_block_to_path.isra.9
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--1.72%-- __alloc_pages_nodemask
| | alloc_pages_current
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --1.72%-- memset
| kmem_cache_alloc
| alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.64%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--10.00%-- _raw_spin_unlock_irqrestore
| |
| |--50.00%-- pagevec_lru_move_fn
| | __lru_cache_add
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --50.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x8054861
| 0x8054861
| 0x80929a9
| __libc_start_main
|
|--5.00%-- iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- _raw_spin_unlock_irq
| __set_page_dirty
| __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--5.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.00%-- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.12% swapper [kernel.kallsyms] [k] tick_nohz_stop_sched_tick
|
--- tick_nohz_stop_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.12% iozone [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.11% iozone [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--94.29%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--4.29%-- radix_tree_preload
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.43%-- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.11% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--79.10%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--98.11%-- do_IRQ
| | ret_from_intr
| | |
| | |--23.08%-- _raw_spin_unlock_irq
| | | |
| | | |--66.67%-- shrink_inactive_list
| | | | shrink_zone
| | | | balance_pgdat
| | | | kswapd
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --33.33%-- __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--15.38%-- drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--7.69%-- shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--5.77%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--3.85%-- free_pages_prepare
| | | free_hot_cold_page
| | | __pagevec_free
| | | free_page_list
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_lock
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- get_index.isra.1
| | | prio_tree_left
| | | prio_tree_first
| | | prio_tree_next
| | | vma_prio_tree_next
| | | page_referenced_file
| | | page_referenced
| | | page_check_references.isra.50
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- bit_spin_unlock
| | | __mem_cgroup_uncharge_common
| | | __remove_mapping
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- __put_super
| | | put_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- grab_super_passive
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- up_read
| | | drop_super
| | | prune_super
| | | shrink_slab
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- page_evictable
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- put_page
| | | drop_buffers
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | |--1.92%-- _raw_spin_unlock
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --1.92%-- mem_cgroup_charge_statistics.isra.28
| | __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --1.89%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--10.45%-- pagevec_lru_move_fn
| drain_cpu_pagevecs
| lru_add_drain
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--4.48%-- __rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- smp_apic_timer_interrupt
| | apic_timer_interrupt
| | |
| | |--50.00%-- kmem_cache_free
| | | free_buffer_head
| | | try_to_free_buffers
| | | shrink_page_list
| | | shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- _raw_spin_unlock_irq
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--2.99%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- putback_lru_pages
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--2.99%-- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- do_IRQ
| ret_from_intr
| get_scan_count
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.11% iozone [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
|
|--98.48%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--1.52%-- alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.10% iozone [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
|
|--75.38%-- __block_commit_write.isra.22
| block_write_end
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--24.62%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.10% swapper [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--85.71%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--88.89%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --11.11%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--9.52%-- bio_free
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--83.33%-- do_IRQ
| | ret_from_intr
| | native_safe_halt
| | default_idle
| | cpu_idle
| | start_kernel
| | x86_64_start_kernel
| |
| --16.67%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--1.59%-- scsi_pool_free_command.isra.13
| __scsi_put_command
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--1.59%-- __scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.10% flush-8:0 [kernel.kallsyms] [k] ext4_num_dirty_pages.isra.35
|
--- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--74.19%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.81%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.09% kswapd0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.09% flush-8:0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--61.82%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--61.76%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--90.48%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --9.52%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.24%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--69.23%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --30.77%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--29.09%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--81.25%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --18.75%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--3.64%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--1.82%-- __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--1.82%-- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.08% iozone [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
|
|--92.16%-- __find_get_block
| |
| |--57.45%-- __getblk
| | |
| | |--70.37%-- ext4_get_branch
| | | ext4_ind_map_blocks
| | | ext4_map_blocks
| | | ext4_da_get_block_prep
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --29.63%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --42.55%-- ext4_free_blocks
| ext4_clear_blocks
| ext4_free_data
| ext4_free_branches.part.14
| ext4_free_branches.part.14
| ext4_ind_truncate
| ext4_truncate.part.38
| |
| |--80.00%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --20.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--7.84%-- 0x296
__write_nocancel
0.08% iozone [kernel.kallsyms] [k] __block_write_begin
|
--- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.08% flush-8:0 [kernel.kallsyms] [k] io_submit_add_bh
|
--- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--65.31%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--59.38%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.62%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--34.69%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--76.47%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--23.53%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] free_buffer_head
|
--- free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% kswapd0 [kernel.kallsyms] [k] prune_super
|
--- prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.07% iozone [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
|
|--69.77%-- __ext4_handle_dirty_metadata
| ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.23%-- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.07% flush-8:0 [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
|
|--61.90%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.08%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.92%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.10%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--68.75%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--31.25%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.07% flush-8:0 [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.22%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--61.90%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --38.10%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.78%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--65.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--35.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% iozone [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--97.50%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--2.50%-- alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.06% swapper [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.06% iozone [kernel.kallsyms] [k] generic_perform_write
|
--- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% iozone [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.06% flush-8:0 [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--78.95%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--73.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --26.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--86.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --13.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.53%-- bvec_alloc_bs
| bio_alloc_bioset
| bio_alloc
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- 0xffff88003c4378b8
|
|--2.63%-- alloc_buffer_head
| alloc_page_buffers
| grow_dev_page
| __getblk_slow
| ext4_alloc_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.63%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--2.63%-- mempool_alloc
bio_alloc_bioset
bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--78.38%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--75.86%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --24.14%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--21.62%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.06% flush-8:0 [kernel.kallsyms] [k] clear_page_dirty_for_io
|
--- clear_page_dirty_for_io
|
|--94.44%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.88%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--84.21%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --15.79%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.12%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--60.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--2.78%-- 0xffff88003c437958
|
--2.78%-- 0xffff88003c4378f8
0.05% iozone libc-2.14.1.so [.] __random_r
|
--- __random_r
|
--100.00%-- __libc_start_main
0.05% iozone [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
|
|--69.70%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--27.27%-- __find_get_block_slow.isra.19
| |
| |--55.56%-- __find_get_block
| | |
| | |--80.00%-- ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --20.00%-- __getblk
| | ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.03%-- ext4_mb_load_buddy
ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.05% iozone [kernel.kallsyms] [k] alloc_page_buffers
|
--- alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% kswapd0 [kernel.kallsyms] [k] shrink_page_list
|
--- shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--58.06%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--77.78%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --22.22%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--41.94%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--61.54%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--38.46%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.05% iozone [kernel.kallsyms] [k] __ext4_get_inode_loc
|
--- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.05% flush-8:0 [kernel.kallsyms] [k] ext4_bio_write_page
|
--- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--51.72%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--73.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --26.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--48.28%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% flush-8:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--35.71%-- scsi_request_fn
| |
| |--70.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | ext4_io_submit
| | |
| | |--57.14%-- io_submit_add_bh
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--75.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --25.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --42.86%-- mpage_da_submit_io
| | mpage_da_map_and_submit
| | |
| | |--66.67%-- write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | |
| | | |--50.00%-- wb_do_writeback
| | | | bdi_writeback_thread
| | | | kthread
| | | | kernel_thread_helper
| | | |
| | | --50.00%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| |--20.00%-- blk_run_queue
| | scsi_run_queue
| | scsi_next_command
| | scsi_io_completion
| | blk_done_softirq
| | __do_softirq
| | call_softirq
| | do_softirq
| | irq_exit
| | do_IRQ
| | ret_from_intr
| | |
| | |--50.00%-- inc_zone_page_state
| | | test_set_page_writeback
| | | ext4_bio_write_page
| | | mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- __wake_up_bit
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --10.00%-- queue_unplugged
| blk_flush_plug_list
| blk_finish_plug
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--25.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| |
| |--85.71%-- ext4_io_submit
| | |
| | |--50.00%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- io_submit_add_bh
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--66.67%-- wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --14.29%-- submit_bh
| __block_write_full_page
| __writepage
| write_cache_pages
| generic_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--21.43%-- __make_request
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--14.29%-- finish_task_switch
| thread_return
| |
| |--75.00%-- preempt_schedule_irq
| | retint_kernel
| | |
| | |--33.33%-- find_get_pages_tag
| | | pagevec_lookup_tag
| | | write_cache_pages_da
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | |--33.33%-- mpage_da_submit_io
| | | mpage_da_map_and_submit
| | | ext4_da_writepages
| | | writeback_single_inode
| | | writeback_sb_inodes
| | | __writeback_inodes_wb
| | | wb_writeback
| | | wb_check_old_data_flush
| | | wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --33.33%-- kmem_cache_alloc
| | ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --25.00%-- schedule_timeout
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--3.57%-- __set_page_dirty
mark_buffer_dirty_inode
__ext4_handle_dirty_metadata
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] __mem_cgroup_try_charge
|
--- __mem_cgroup_try_charge
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] mb_free_blocks
|
--- mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% swapper [kernel.kallsyms] [k] call_timer_fn
|
--- call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __i686.get_pc_thunk.bx
|
--- __i686.get_pc_thunk.bx
__libc_start_main
0.04% iozone iozone [.] 0x47573
|
--- 0x80594da
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x8049a94
__libc_start_main
|
--- 0x8059502
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x808f573
__libc_start_main
|
--- 0x808f56a
__libc_start_main
|
--- 0x808f567
__libc_start_main
|
--- 0x8059511
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x80594e0
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805951e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805988e
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805a663
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x805999b
0x8057120
0x805771a
0x80928e6
__libc_start_main
|
--- 0x804bb9c
0x8059827
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] iov_iter_copy_from_user_atomic
|
--- iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
|
|--76.92%-- __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--19.23%-- mem_cgroup_lru_add_after_commit
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--3.85%-- __mem_cgroup_uncharge_common
delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.04% iozone [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] default_idle
|
--- default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% swapper [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.04% kswapd0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--60.00%-- put_super
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--20.00%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--12.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--8.00%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.04% iozone [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_get_branch
|
--- ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% iozone [kernel.kallsyms] [k] ext4_da_reserve_space
|
--- ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% swapper [kernel.kallsyms] [k] tick_nohz_restart_sched_tick
|
--- tick_nohz_restart_sched_tick
cpu_idle
start_kernel
x86_64_start_kernel
0.04% iozone libc-2.14.1.so [.] __random
|
--- __random
__libc_start_main
0.04% iozone [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
alloc_buffer_head
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.04% flush-8:0 [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
|
|--78.26%-- ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--58.33%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --41.67%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--83.33%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --16.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--17.39%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--4.35%-- __block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.04% mysqld mysqld [.] 0x4340b7
|
--- 0x83a28e
|
--- 0x8340b7
(nil)
|
--- 0x8f470d
|
--- 0x5d647a
|
--- 0x88a809
|
--- 0x83409c
(nil)
0.04% iozone [kernel.kallsyms] [k] balance_dirty_pages.isra.15
|
--- balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% rcuc0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--52.38%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--42.86%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--83.33%-- unmap_underlying_metadata
| | | __block_write_begin
| | | ext4_da_write_begin
| | | generic_perform_write
| | | generic_file_buffered_write
| | | __generic_file_aio_write
| | | generic_file_aio_write
| | | ext4_file_write
| | | do_sync_write
| | | vfs_write
| | | sys_write
| | | ia32_sysret
| | | 0xf77904be
| | | __write_nocancel
| | |
| | --16.67%-- __find_get_block
| | ext4_free_blocks
| | ext4_clear_blocks
| | ext4_free_data
| | ext4_free_branches.part.14
| | ext4_free_branches.part.14
| | ext4_ind_truncate
| | ext4_truncate.part.38
| | ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--4.76%-- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] copy_page
|
--- copy_page
migrate_page_copy
|
|--66.67%-- migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% packagekitd [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--90.00%-- migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--10.00%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266e89d5b
| std::basic_streambuf<char, std::char_traits<char> >::xsputn(char const*, long)
|
--50.00%-- 0x7fd266e8b589
std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
0.03% iozone [kernel.kallsyms] [k] __block_commit_write.isra.22
|
--- __block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] create_empty_buffers
|
--- create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
|
|--47.37%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--26.32%-- inode_add_rsv_space
| __dquot_alloc_space
| ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--21.05%-- create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--5.26%-- remove_migration_pte
rmap_walk_anon
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.03% swapper [kernel.kallsyms] [k] wake_up_process
|
--- wake_up_process
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% swapper [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--94.12%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--5.88%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kswapd0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
|
|--76.47%-- do_IRQ
| ret_from_intr
| |
| |--30.77%-- _raw_spin_unlock_irq
| | |
| | |--75.00%-- shrink_inactive_list
| | | shrink_zone
| | | balance_pgdat
| | | kswapd
| | | kthread
| | | kernel_thread_helper
| | |
| | --25.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--15.38%-- drop_buffers
| | try_to_free_buffers
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- __mem_cgroup_uncharge_common
| | __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- free_hot_cold_page
| | __pagevec_free
| | free_page_list
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| |--7.69%-- drop_super
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --7.69%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--23.53%-- smp_apic_timer_interrupt
apic_timer_interrupt
|
|--50.00%-- _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% swapper [kernel.kallsyms] [k] hrtimer_run_pending
|
--- hrtimer_run_pending
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.03% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--93.75%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--93.33%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --6.67%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--6.25%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] balance_pgdat
|
--- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% kswapd0 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--43.75%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--43.75%-- prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--6.25%-- try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--6.25%-- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.03% iozone [kernel.kallsyms] [k] ext4_has_free_blocks
|
--- ext4_has_free_blocks
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% iozone [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.03% gpg libgcrypt.so.11.7.0 [.] 0x8136
|
--- 0x7f15b9dd8136
|
--- 0x7ff721edf95e
|
--- 0x7ff721e98310
|
--- 0x7f5b271d61a5
|
--- 0x7f5b2721198a
|
--- 0x7f5b27214bdc
|
--- 0x7fbd6f26cc23
|
--- 0x7f593a9d39eb
|
--- 0x7f593a9d39dd
|
--- 0x7f39b8a9578b
|
--- 0x7f39b8a9cbdf
|
--- 0x7f78f8a126f8
|
--- 0x7f6fe2daddac
|
--- 0x7f6fe2dadc23
|
--- 0x7f6fe2daa9dd
|
--- 0x7f511c26ec8b
0.02% iozone [kernel.kallsyms] [k] grab_cache_page_write_begin
|
--- grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] mark_page_accessed
|
--- mark_page_accessed
|
|--86.67%-- __find_get_block
| __getblk
| |
| |--92.31%-- ext4_get_branch
| | ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --7.69%-- __ext4_get_inode_loc
| ext4_reserve_inode_write
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_journal_start_sb
|
--- ext4_journal_start_sb
|
|--86.67%-- ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--13.33%-- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] ext4_block_to_path.isra.9
|
--- ext4_block_to_path.isra.9
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% swapper [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% kswapd0 [kernel.kallsyms] [k] __page_check_address
|
--- __page_check_address
page_referenced_one
|
|--92.86%-- page_referenced_file
| page_referenced
| |
| |--53.85%-- shrink_active_list.isra.56
| | shrink_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --46.15%-- page_check_references.isra.50
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--7.14%-- page_referenced_anon
page_referenced
shrink_active_list.isra.56
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] try_to_free_buffers
|
--- try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] ext4_releasepage
|
--- ext4_releasepage
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--64.29%-- find_get_page
| |
| |--66.67%-- __find_get_block_slow.isra.19
| | |
| | |--66.67%-- __find_get_block
| | | ext4_free_blocks
| | | ext4_clear_blocks
| | | ext4_free_data
| | | ext4_free_branches.part.14
| | | ext4_free_branches.part.14
| | | ext4_ind_truncate
| | | ext4_truncate.part.38
| | | |
| | | |--50.00%-- ext4_setattr
| | | | notify_change
| | | | do_truncate
| | | | do_sys_ftruncate.constprop.13
| | | | ia32_sysret
| | | | __GI___ftruncate
| | | |
| | | --50.00%-- ext4_evict_inode
| | | evict
| | | do_unlinkat
| | | ia32_sysret
| | | __GI___unlink
| | |
| | --33.33%-- unmap_underlying_metadata
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--28.57%-- __mem_cgroup_try_charge
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--7.14%-- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--71.43%-- ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_claim_free_blocks
| | ext4_da_reserve_space
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- __mem_cgroup_commit_charge
| | __mem_cgroup_commit_charge_lrucare
| | mem_cgroup_cache_charge
| | add_to_page_cache_locked
| | add_to_page_cache_lru
| | grab_cache_page_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--10.00%-- ext4_ind_map_blocks
| | ext4_map_blocks
| | ext4_da_get_block_prep
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --10.00%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--28.57%-- free_buffer_head
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __find_get_block
|
--- __find_get_block
|
|--64.29%-- __getblk
| |
| |--55.56%-- __ext4_get_inode_loc
| | ext4_reserve_inode_write
| | ext4_mark_inode_dirty
| | ext4_dirty_inode
| | __mark_inode_dirty
| | generic_write_end
| | ext4_da_write_end
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --44.44%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--35.71%-- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--60.00%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--40.00%-- ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.02% iozone [kernel.kallsyms] [k] radix_tree_preload
|
--- radix_tree_preload
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--84.62%-- clear_huge_page
| __do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--15.38%-- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x808f1c4
| 0x808f1c4
| __libc_start_main
|
--50.00%-- memset
0.02% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--69.23%-- blk_flush_plug_list
| |
| |--88.89%-- blk_finish_plug
| | read_pages
| | __do_page_cache_readahead
| | ra_submit
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--12.50%-- __clear_user
| | | padzero
| | | load_elf_interp
| | | load_elf_binary
| | | search_binary_handler
| | | do_execve_common.isra.27
| | | sys_execve
| | | stub_execve
| | | 0x7fd26a96d0f7
| | | 0x7fd26a96d0f7
| | |
| | |--12.50%-- 0x7f1506600708
| | | _dl_map_object_from_fd
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f1506611993
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c726
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f144c996
| | | memset
| | | _dl_map_object
| | |
| | |--12.50%-- 0x7f28f14402e2
| | | _dl_relocate_object
| | | dl_main
| | | _dl_sysdep_start
| | |
| | --12.50%-- 0x7f28f16b36c0
| | 0x7f28f16b36c0
| |
| --11.11%-- io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| kernel_read
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--30.77%-- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--25.00%-- 0x7fd26ac627e1
| __pthread_enable_asynccancel
| (nil)
|
|--25.00%-- chmod_common
| sys_fchmodat
| system_call_fastpath
| 0x7f7e8be6be87
| __GI___chmod
|
|--25.00%-- 0x7f7e8c5989dd
| 0x7f7e8c5989dd
|
--25.00%-- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26a943651
__strlen_sse2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.02% flush-8:0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
__pagevec_release
|
|--69.23%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--55.56%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--60.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --40.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --44.44%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--15.38%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--15.38%-- ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% flush-8:0 [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
clear_page_dirty_for_io
mpage_da_submit_io
mpage_da_map_and_submit
|
|--53.85%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--71.43%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --28.57%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--46.15%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.02% packagekitd ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.02% kswapd0 [kernel.kallsyms] [k] page_check_references.isra.50
|
--- page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- ext4_do_update_inode
| ext4_mark_iloc_dirty
| ext4_mark_inode_dirty
| ext4_dirty_inode
| __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--8.33%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--8.33%-- radix_tree_lookup_element
find_get_page
find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] add_to_page_cache_locked
|
--- add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% gpg2 libgcrypt.so.11.7.0 [.] 0x53a2b
|
--- 0x7f2a32e3898a
|
--- 0x7f2a32e38a2b
|
--- 0x7f2a32e3bbd8
|
--- 0x7f2a32df09d2
0x32df09c900000000
|
--- 0x7f921f9cec88
|
--- 0x7f42ec83fcf7
0x7f42ed7db590
|
--- 0x7fb4765846a9
|
--- 0x7f7e8c59bbf0
|
--- 0x7f7e8c59bbdc
|
--- 0x7f7e8c5989dd
|
--- 0x7f7e8c59a663
0.02% swapper [kernel.kallsyms] [k] cpu_idle
|
--- cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--90.91%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--9.09%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% swapper [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.02% packagekitd libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
--100.00%-- 0x7fd254009a70
0.02% kswapd0 [kernel.kallsyms] [k] get_scan_count
|
--- get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] __put_super
|
--- __put_super
put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] memset
|
--- memset
0.02% iozone [kernel.kallsyms] [k] free_hot_cold_page
|
--- free_hot_cold_page
__pagevec_free
release_pages
|
|--81.82%-- __pagevec_release
| truncate_inode_pages_range
| |
| |--66.67%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --33.33%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--18.18%-- pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.02% iozone [kernel.kallsyms] [k] __mem_cgroup_commit_charge_lrucare
|
--- __mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--40.00%-- finish_task_switch
| thread_return
| io_schedule
| sleep_on_page_killable
| |
| |--75.00%-- __wait_on_bit
| | wait_on_page_bit_killable
| | __lock_page_or_retry
| | filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | |
| | |--33.33%-- 0x7fd26c6c1722
| | | memset
| | | _dl_map_object
| | |
| | |--33.33%-- 0x7fd26c6c171e
| | | memset
| | | _dl_map_object
| | |
| | --33.33%-- 0x7fd26c6c1a33
| | memset
| | _dl_map_object
| |
| --25.00%-- __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26a9905bd
| 0x7fd26a9905bd
|
|--20.00%-- get_request
| get_request_wait
| __make_request
| generic_make_request.part.52
| submit_bio
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| |
| |--50.00%-- filemap_fault
| | __do_fault
| | handle_pte_fault
| | do_page_fault
| | page_fault
| | 0x7fd26c6b2fbb
| | check_match.10801
| |
| --50.00%-- do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fd26ac62dcd
| __libc_read
| 0x7fd254006001
|
|--20.00%-- scsi_request_fn
| |
| |--50.00%-- __make_request
| | generic_make_request.part.52
| | submit_bio
| | submit_bh
| | ll_rw_block
| | __breadahead
| | __ext4_get_inode_loc
| | ext4_iget
| | ext4_lookup.part.28
| | d_alloc_and_lookup
| | do_lookup
| | do_last
| | path_openat
| | do_filp_open
| | do_sys_open
| | system_call_fastpath
| | 0x7fd26c6c0647
| | open64
| |
| --50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| copy_page
| migrate_page_copy
| migrate_page
| move_to_new_page
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--10.00%-- add_to_page_cache_locked.part.29
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| system_call_fastpath
| 0x7fd26ac62d6d
| __libc_write
|
--10.00%-- wait_task_zombie
do_wait
sys_wait4
system_call_fastpath
0x7fd26ac638bd
__libc_waitpid
0.02% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--90.00%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| |
| |--88.89%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --11.11%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--10.00%-- ata_sff_hsm_move
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.02% kswapd0 [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.02% iozone libc-2.14.1.so [.] rand
|
--- rand
__libc_start_main
0.02% iozone [kernel.kallsyms] [k] __lru_cache_add
|
--- __lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% iozone [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
|
|--70.00%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.02% iozone [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
|
|--70.00%-- __mark_inode_dirty
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--30.00%-- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.02% flush-8:0 [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--20.00%-- _raw_spin_unlock_irqrestore
| test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--20.00%-- find_get_pages_tag
| pagevec_lookup_tag
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- __lookup_tag
| radix_tree_gang_lookup_tag_slot
| find_get_pages_tag
| pagevec_lookup_tag
| ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- kmem_cache_alloc
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- blk_throtl_bio
| generic_make_request.part.52
| submit_bio
| ext4_io_submit
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
|--10.00%-- ext4_num_dirty_pages.isra.35
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--10.00%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] rcu_do_batch.isra.20
|
--- rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd [kernel.kallsyms] [k] clear_page
|
--- clear_page
|
|--88.89%-- prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fd2666fda41
| | __mutex_open_rpmdb
| |
| |--25.00%-- 0x7fd26a93baaf
| | _int_malloc
| |
| |--12.50%-- file_read_actor
| | do_generic_file_read.constprop.34
| | generic_file_aio_read
| | do_sync_read
| | vfs_read
| | sys_read
| | system_call_fastpath
| | 0x7fd26a9905bd
| | 0x7fd26a9905bd
| |
| --12.50%-- 0x7fd266767104
| __memp_init_rpmdb
|
--11.11%-- clear_huge_page
__do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.01% packagekitd [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--22.22%-- 0x7fd2666fda41
| __mutex_open_rpmdb
|
|--11.11%-- 0x7fd26ac5a880
| __pthread_initialize_minimal
| (nil)
| 0x6567616b6361702f
|
|--11.11%-- 0x7fd26b7f0738
| strlen@plt
|
|--11.11%-- 0x7fd26a942028
| __strcmp_sse2
|
|--11.11%-- 0x7fd26896effc
| OpenSSL_add_all_digests
| (nil)
|
|--11.11%-- 0x7fd26a94bb81
| __memcpy_sse2
|
|--11.11%-- 0x7fd266e8b589
| std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
| 0x4
|
--11.11%-- 0x7fd2666fa490
__lock_env_refresh_rpmdb
0.01% kswapd0 [kernel.kallsyms] [k] down_read_trylock
|
--- down_read_trylock
grab_super_passive
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] put_super
|
--- put_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_cache_charge
|
--- mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __brelse
|
--- __brelse
|
|--88.89%-- ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] block_write_end
|
--- block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
|
|--88.89%-- ext4_da_reserve_space
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--11.11%-- __block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] mpage_add_bh_to_extent
|
--- mpage_add_bh_to_extent
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--55.56%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] __lookup
|
--- __lookup
radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
|
|--55.56%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--44.44%-- write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon dbus-daemon [.] 0x311e2
|
--- 0x4311e2
|
--- 0x4309e3
|
--- 0x418093
|
--- 0x430aac
|
--- 0x42019e
0x68f0700000
|
--- 0x41486d
|
--- 0x443251
|
--- 0x420413
|
--- 0x439ffc
0.01% swapper [kernel.kallsyms] [k] rcu_process_gp_end.isra.27
|
--- rcu_process_gp_end.isra.27
__rcu_process_callbacks
|
|--62.50%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--37.50%-- __do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
|--25.00%-- try_to_wake_up
| call_timer_fn
| run_timer_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
|--12.50%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--12.50%-- 0x286
0.01% kswapd0 [kernel.kallsyms] [k] put_page
|
--- put_page
drop_buffers
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_list
|
--- shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] find_get_pages
|
--- find_get_pages
pagevec_lookup
|
|--87.50%-- truncate_inode_pages_range
| |
| |--57.14%-- ext4_evict_inode
| | evict
| | do_unlinkat
| | ia32_sysret
| | __GI___unlink
| |
| --42.86%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--12.50%-- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.01% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr.part.16
|
--- balance_dirty_pages_ratelimited_nr.part.16
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] generic_write_end
|
--- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_write_begin
|
--- ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--62.50%-- io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--80.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --20.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--37.50%-- mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.01% kswapd0 [kernel.kallsyms] [k] __remove_mapping
|
--- __remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] delayacct_end
|
--- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] __page_cache_alloc
|
--- __page_cache_alloc
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_lock_page
|
--- find_lock_page
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] zone_watermark_ok
|
--- zone_watermark_ok
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] next_zones_zonelist
|
--- next_zones_zonelist
|
|--57.14%-- __alloc_pages_nodemask
| alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--42.86%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_blocks_set.isra.17
|
--- ext4_inode_blocks_set.isra.17
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_iloc_dirty
|
--- ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] io_schedule_timeout
|
--- io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
find_get_page
__find_get_block_slow.isra.19
|
|--85.71%-- unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--14.29%-- __find_get_block
__getblk
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] try_to_wake_up
|
--- try_to_wake_up
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% nscd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
|
|--83.33%-- blk_finish_plug
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--20.00%-- 0x7ff07504aa33
| | memset
| | _dl_map_object
| |
| |--20.00%-- __clear_user
| | padzero
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7f916e4ef0f7
| | 0x7f916e4ef0f7
| |
| |--20.00%-- 0x7fc36a8bfa55
| | _dl_load_cache_lookup
| |
| |--20.00%-- 0x7fc36a8cea33
| | memset
| | _dl_map_object
| |
| --20.00%-- 0x7fc36a5985de
| _IO_file_underflow_mmap
|
--16.67%-- io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5a996
memset
_dl_map_object
0.01% kworker/0:3 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- finish_task_switch
| thread_return
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- scsi_request_fn
| |
| |--50.00%-- blk_delay_work
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- worker_thread
kthread
kernel_thread_helper
0.01% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| |
| |--66.67%-- do_IRQ
| | ret_from_intr
| | _raw_spin_unlock_irqrestore
| | ata_sff_hsm_move
| | ata_sff_pio_task
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| _raw_spin_unlock_irqrestore
| ata_sff_hsm_move
| ata_sff_pio_task
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
|--33.33%-- cfq_kick_queue
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--16.67%-- blk_execute_rq_nowait
blk_execute_rq
scsi_execute
scsi_execute_req
sr_get_events
sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] free_page_list
|
--- free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] shrink_inactive_list
|
--- shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_soft_limit_reclaim
|
--- mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] drop_super
|
--- drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_locked.part.29
|
--- add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
|
|--50.00%-- find_lock_page
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- __find_get_block_slow.isra.19
|
|--66.67%-- unmap_underlying_metadata
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- __find_get_block
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bdi_dirty_limit
|
--- bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] put_page
|
--- put_page
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--33.33%-- alloc_buffer_head
| | alloc_page_buffers
| | create_empty_buffers
| | __block_write_begin
| | ext4_da_write_begin
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| |--33.33%-- copy_user_generic_unrolled
| | iov_iter_copy_from_user_atomic
| | generic_perform_write
| | generic_file_buffered_write
| | __generic_file_aio_write
| | generic_file_aio_write
| | ext4_file_write
| | do_sync_write
| | vfs_write
| | sys_write
| | ia32_sysret
| | 0xf77904be
| | __write_nocancel
| |
| --33.33%-- __wake_up_bit
| generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- drop_buffers
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
|--16.67%-- truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--16.67%-- generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_nodemask
|
--- policy_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] drop_buffers
|
--- drop_buffers
try_to_free_buffers
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| shrink_zones
| do_try_to_free_pages
| try_to_free_pages
| __alloc_pages_nodemask
| |
| |--66.67%-- alloc_pages_vma
| | do_huge_pmd_anonymous_page
| | do_page_fault
| | page_fault
| | memset
| |
| --33.33%-- alloc_pages_current
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __getblk
|
--- __getblk
|
|--83.33%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| ext4_da_get_block_prep
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- __ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--66.67%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--16.67%-- file_update_time
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--16.67%-- ext4_free_blocks
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_claim_free_blocks
|
--- ext4_claim_free_blocks
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_nonda_switch
|
--- ext4_nonda_switch
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_da_page_release_reservation
|
--- ext4_da_page_release_reservation
ext4_da_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--66.67%-- ext4_evict_inode
| evict
| do_unlinkat
| ia32_sysret
| __GI___unlink
|
--33.33%-- truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.01% iozone [kernel.kallsyms] [k] ext4_free_blocks
|
--- ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] ext4_data_block_valid
|
--- ext4_data_block_valid
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% flush-8:0 [kernel.kallsyms] [k] test_set_page_writeback
|
--- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--66.67%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
|
|--83.33%-- test_set_page_writeback
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--60.00%-- ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --40.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--50.00%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--16.67%-- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc
ext4_init_io_end
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% swapper [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--80.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--20.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] local_bh_enable
|
--- local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libc-2.14.1.so [.] _int_free
|
--- _int_free
|
--100.00%-- (nil)
0.01% packagekitd [kernel.kallsyms] [k] copy_pte_range
|
--- copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.01% kswapd0 [kernel.kallsyms] [k] up_read
|
--- up_read
drop_super
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] try_to_release_page
|
--- try_to_release_page
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] del_timer_sync
|
--- del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] up_read
|
--- up_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] add_to_page_cache_lru
|
--- add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] bit_spin_unlock
|
--- bit_spin_unlock
|
|--60.00%-- __mem_cgroup_commit_charge
| __mem_cgroup_commit_charge_lrucare
| mem_cgroup_cache_charge
| add_to_page_cache_locked
| add_to_page_cache_lru
| grab_cache_page_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--40.00%-- __mem_cgroup_uncharge_common
|
|--50.00%-- page_remove_rmap
| try_to_unmap_one
| try_to_unmap_anon
| try_to_unmap
| unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| memset
|
--50.00%-- delete_from_page_cache
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
|
|--80.00%-- delete_from_page_cache
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--20.00%-- page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
ia32_sysret
0.01% iozone [kernel.kallsyms] [k] inode_add_rsv_space
|
--- inode_add_rsv_space
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_ind_calc_metadata_amount
|
--- ext4_ind_calc_metadata_amount
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% virtuoso-t virtuoso-t [.] 0x3c1d68
|
--- 0x7c1d68
|
--- 0x485e7f
|
--- 0x4b8d42
|
--- 0x582292
0.01% swapper [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] put_page
|
--- put_page
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--50.00%-- smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% swapper [kernel.kallsyms] [k] sd_done
|
--- sd_done
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--75.00%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--25.00%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.01% rcuc0 [kernel.kallsyms] [k] check_for_new_grace_period.isra.29
|
--- check_for_new_grace_period.isra.29
rcu_check_quiescent_state
__rcu_process_callbacks
|
|--75.00%-- rcu_process_callbacks
| __do_softirq
| call_softirq
| do_softirq
| local_bh_enable
| rcu_cpu_kthread
| kthread
| kernel_thread_helper
|
--25.00%-- __do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% rcuc0 [kernel.kallsyms] [k] radix_tree_node_rcu_free
|
--- radix_tree_node_rcu_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.01% packagekitd libxml2.so.2.7.8 [.] 0xfbf62
|
--- 0x7fd268d3df62
|
--- 0x7fd268c828b3
|
--- 0x7fd268d3df6a
|
--- 0x7fd268c82684
0.01% packagekitd librpmio.so.2.0.1 [.] 0x10c0d
|
--- 0x7fd265d20c0d
|
--- 0x7fd265d20c09
0.01% packagekitd libc-2.14.1.so [.] msort_with_tmp.part.0
|
--- msort_with_tmp.part.0
|
--100.00%-- 0x7fd265d20c56
0.01% kworker/0:0 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--75.00%-- scsi_request_fn
| |
| |--66.67%-- cfq_kick_queue
| | process_one_work
| | worker_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- blk_delay_work
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--25.00%-- process_one_work
worker_thread
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--50.00%-- put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| _raw_spin_unlock_irq
| |
| |--50.00%-- __remove_mapping
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_watermark_ok_safe
|
--- zone_watermark_ok_safe
|
|--75.00%-- balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] zone_nr_lru_pages.isra.47
|
--- zone_nr_lru_pages.isra.47
get_scan_count
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% kswapd0 [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
|
|--50.00%-- shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
|--25.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--25.00%-- balance_pgdat
kswapd
kthread
kernel_thread_helper
0.01% iozone [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mem_cgroup_lru_add_after_commit
|
--- mem_cgroup_lru_add_after_commit
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
|
|--75.00%-- alloc_buffer_head
| alloc_page_buffers
| create_empty_buffers
| __block_write_begin
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- free_buffer_head
try_to_free_buffers
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] bh_uptodate_or_lock
|
--- bh_uptodate_or_lock
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_get_inode_flags
|
--- ext4_get_inode_flags
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
|
|--75.00%-- generic_write_end
| ext4_da_write_end
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] ext4_inode_table
|
--- ext4_inode_table
__ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] mb_find_buddy
|
--- mb_find_buddy
mb_free_blocks
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
|
|--50.00%-- ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.01% iozone [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% iozone [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--25.00%-- 0x282
| __write_nocancel
|
|--25.00%-- lock_timer_base.isra.30
| try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
|--25.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--25.00%-- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.01% gpg2 ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--75.00%-- _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--25.00%-- _dl_fixup
0.01% gpg2 [kernel.kallsyms] [k] clear_page
|
--- clear_page
prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_current
| |
| |--50.00%-- __get_free_pages
| | __pud_alloc
| | handle_mm_fault
| | __get_user_pages
| | get_arg_page
| | copy_strings.isra.24
| | copy_strings_kernel
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | __execve
| | zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| | (nil)
| |
| --50.00%-- pte_alloc_one
| __pte_alloc
| handle_mm_fault
| do_page_fault
| page_fault
| 0x7f574ae93640
| _start
|
--50.00%-- alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- 0x7f842274a3cf
| allocate_dtv
|
--50.00%-- 0x7f28f143ca66
_dl_init_paths
dl_main
_dl_sysdep_start
0.01% gpg [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.01% flush-8:0 [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
kmem_getpages
|
|--75.00%-- cache_grow
| cache_alloc_refill
| kmem_cache_alloc
| |
| |--66.67%-- ext4_bio_write_page
| | mpage_da_submit_io
| | mpage_da_map_and_submit
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- fallback_alloc
kmem_cache_alloc
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] lookup_bh_lru
|
--- lookup_bh_lru
__find_get_block
__getblk
|
|--75.00%-- ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| |
| |--66.67%-- wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] ext4_da_writepages
|
--- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--75.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% flush-8:0 [kernel.kallsyms] [k] blk_rq_init
|
--- blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--75.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--66.67%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | |
| | |--50.00%-- wb_do_writeback
| | | bdi_writeback_thread
| | | kthread
| | | kernel_thread_helper
| | |
| | --50.00%-- wb_check_old_data_flush
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --33.33%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--25.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.01% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--75.00%-- sock_def_readable
| unix_stream_sendmsg
| sock_sendmsg
| __sys_sendmsg
| sys_sendmsg
| system_call_fastpath
| 0x7f249a574320
| __libc_sendmsg
|
--25.00%-- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
__make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
__breadahead
__ext4_get_inode_loc
ext4_iget
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7f249a098835
__xstat64
0.00% swapper [kernel.kallsyms] [k] delayed_work_timer_fn
|
--- delayed_work_timer_fn
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_finish_command
|
--- scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_io_completion
|
--- scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_write_xmit
__tcp_push_pending_frames
tcp_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f90cba2c600
__write_nocancel
0xcdb1642000986684
0.00% rcuc0 [kernel.kallsyms] [k] rcu_cpu_kthread
|
--- rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% packagekitd librpm.so.2.0.2 [.] __mut_failchk_rpmdb
|
--- __mut_failchk_rpmdb
0.00% packagekitd libdbus-1.so.3.6.4 [.] 0x2973c
|
--- 0x7fd26c01273c
0x6eaec800000000
|
--- 0x7fd26bfff4f0
0x7fd26c22c910
|
--- 0x7fd26bffd66b
0.00% packagekitd libc-2.14.1.so [.] __gconv_transform_utf8_internal
|
--- __gconv_transform_utf8_internal
|
|--33.33%-- 0xd263035b10000000
|
|--33.33%-- 0xd263036020000000
|
--33.33%-- 0xd263036470000000
0.00% packagekitd libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
|
|--50.00%-- 0x7fd2630360f8
|
--50.00%-- 0x3f5b005d4d5b005d
0.00% packagekitd libc-2.14.1.so [.] __memcpy_sse2
|
--- __memcpy_sse2
|
--100.00%-- read_alias_file
_nl_expand_alias
setlocale
pk_backend_transaction_start
0xec81483a8d48ffff
0.00% packagekitd ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
|
--100.00%-- (nil)
0.00% packagekitd ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
_dl_relocate_object
dl_open_worker
0.00% packagekitd ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
|
|--66.67%-- dl_open_worker
|
--33.33%-- dl_main
_dl_sysdep_start
0.00% packagekitd [kernel.kallsyms] [k] dup_mmap
|
--- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--33.33%-- d_instantiate
| d_splice_alias
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| do_sys_open
| system_call_fastpath
| 0x7fd26a990220
| __GI___libc_open
|
|--33.33%-- 0x7fd2674b4100
| zypp::str::regex::regex(std::string const&, int)
| operator new(unsigned long)
|
--33.33%-- 0x7fd26896110c
lh_insert
0x7fd268c3f260
0.00% packagekitd [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
|
|--66.67%-- unmap_and_move
| migrate_pages
| compact_zone.part.15
| compact_zone_order
| try_to_compact_pages
| __alloc_pages_direct_compact
| __alloc_pages_nodemask
| alloc_pages_vma
| do_huge_pmd_anonymous_page
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--33.33%-- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd2663b6810
setstropt
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
|
|--33.33%-- anon_vma_fork
| dup_mmap
| dup_mm
| copy_mm
| copy_process.part.20
| do_fork
| stub_clone
| 0x7fd26a96cdf6
| __libc_fork
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| 0x2
| std::ctype<char>::~ctype()
| 0x480028a2e1058b48
|
|--33.33%-- anon_vma_clone
| __split_vma
| do_munmap
| sys_munmap
| system_call_fastpath
| 0x7fd26a99b2d7
| __GI___munmap
| (nil)
|
--33.33%-- dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% kswapd0 [kernel.kallsyms] [k] __pagevec_free
|
--- __pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] sleeping_prematurely.part.53
|
--- sleeping_prematurely.part.53
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_evictable
|
--- page_evictable
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_zone
|
--- shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] vma_prio_tree_next
|
--- vma_prio_tree_next
|
|--66.67%-- page_referenced_file
| page_referenced
| |
| |--50.00%-- page_check_references.isra.50
| | shrink_page_list
| | shrink_inactive_list
| | shrink_zone
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- shrink_active_list.isra.56
| shrink_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- try_to_unmap_file
try_to_unmap
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __d_shrink
|
--- __d_shrink
__d_drop
shrink_dentry_list
__shrink_dcache_sb
prune_super
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] recalc_bh_state
|
--- recalc_bh_state
free_buffer_head
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
irq_exit
|
|--66.67%-- do_IRQ
| ret_from_intr
| |
| |--50.00%-- _raw_spin_unlock
| | grab_super_passive
| | prune_super
| | shrink_slab
| | balance_pgdat
| | kswapd
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- grab_super_passive
| prune_super
| shrink_slab
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--33.33%-- smp_apic_timer_interrupt
apic_timer_interrupt
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] schedule_timeout
|
--- schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
|
|--66.67%-- io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] try_to_del_timer_sync
|
--- try_to_del_timer_sync
del_timer_sync
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] bit_waitqueue
|
--- bit_waitqueue
wake_up_bit
|
|--66.67%-- block_invalidatepage
| truncate_inode_page
| truncate_inode_pages_range
| truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __delayacct_blkio_end
|
--- __delayacct_blkio_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] iov_iter_advance
|
--- iov_iter_advance
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] test_clear_page_writeback
|
--- test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--66.67%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--33.33%-- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] truncate_inode_pages_range
|
--- truncate_inode_pages_range
|
|--66.67%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--33.33%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] __set_page_dirty
|
--- __set_page_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __dquot_alloc_space
|
--- __dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] write_cache_pages_da
|
--- write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] prop_fraction_percpu
|
--- prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
memset
0.00% gpg2 ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 ld-2.14.1.so [.] strcmp
|
--- strcmp
|
|--33.33%-- _dl_check_map_versions
| _dl_check_all_versions
|
|--33.33%-- 0x7fbe89ef8c18
|
--33.33%-- 0x7f28f16324f8
0.00% gpg2 [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg ld-2.14.1.so [.] _dl_relocate_object
|
--- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] copy_page
|
--- copy_page
|
|--66.67%-- __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| |
| |--50.00%-- 0x7fbd6fd25258
| | _dl_relocate_object
| | dl_main
| | _dl_sysdep_start
| |
| --50.00%-- __clear_user
| padzero
| load_elf_interp
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| 0x7fd26a96d0f7
|
--33.33%-- do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b2fe
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
|
|--66.67%-- ata_scsi_queuecmd
| scsi_dispatch_cmd
| scsi_request_fn
| blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| |
| |--50.00%-- vfs_read
| | kernel_read
| | load_elf_interp
| | load_elf_binary
| | search_binary_handler
| | do_execve_common.isra.27
| | sys_execve
| | stub_execve
| | 0x7fd26a96d0f7
| | 0x7fd26a96d0f7
| |
| --50.00%-- clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7f511cd733cf
| allocate_dtv
|
--33.33%-- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f5b27cd881a
mmap64
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_lock
|
--- __rcu_read_lock
|
|--66.67%-- find_get_page
| __find_get_block_slow.isra.19
| unmap_underlying_metadata
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] page_mkclean
|
--- page_mkclean
clear_page_dirty_for_io
|
|--66.67%-- mpage_da_submit_io
| mpage_da_map_and_submit
| |
| |--50.00%-- write_cache_pages_da
| | ext4_da_writepages
| | writeback_single_inode
| | writeback_sb_inodes
| | __writeback_inodes_wb
| | wb_writeback
| | wb_do_writeback
| | bdi_writeback_thread
| | kthread
| | kernel_thread_helper
| |
| --50.00%-- ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cache_grow
|
--- cache_grow
cache_alloc_refill
kmem_cache_alloc
|
|--66.67%-- ext4_init_io_end
| io_submit_init.isra.4
| io_submit_add_bh
| ext4_bio_write_page
| mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--33.33%-- ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __find_get_block_slow.isra.19
|
--- __find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--66.67%-- blk_flush_plug_list
| io_schedule
| sleep_on_page_killable
| __wait_on_bit_lock
| __lock_page_killable
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fa296ad85a0
| __read_nocancel
|
--33.33%-- __make_request
generic_make_request.part.52
submit_bio
submit_bh
ll_rw_block
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
path_lookupat
do_path_lookup
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fa296ad7835
__xstat64
0x7c00000077
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
|
|--50.00%-- __make_request
| generic_make_request.part.52
| submit_bio
| submit_bh
| ll_rw_block
| ext4_bread
| ext4_dx_find_entry
| ext4_find_entry
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| do_last
| path_openat
| do_filp_open
| open_exec
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
| zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
| (nil)
|
--50.00%-- blk_flush_plug_list
io_schedule
sleep_on_page_killable
__wait_on_bit_lock
__lock_page_killable
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fcb2c9606a7
read
(nil)
0.00% swapper [kernel.kallsyms] [k] clocksource_watchdog
|
--- clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_check_quiescent_state
|
--- rcu_check_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_put
|
--- bio_put
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] bio_free
|
--- bio_free
|
|--50.00%-- blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_bidi_request
|
--- blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_randomness
|
--- add_timer_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_decide_disposition
|
--- scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_run_queue
|
--- scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_device_unbusy
|
--- scsi_device_unbusy
scsi_finish_command
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __schedule
|
--- __schedule
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] preempt_schedule
|
--- preempt_schedule
|
|--50.00%-- test_clear_page_writeback
| end_page_writeback
| put_io_page
| ext4_end_bio
| blk_update_request
| blk_update_bidi_request
| blk_end_bidi_request
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| smp_apic_timer_interrupt
| apic_timer_interrupt
| native_safe_halt
| default_idle
| cpu_idle
| start_kernel
| x86_64_start_kernel
|
--50.00%-- finish_task_switch
thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% rcuc0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% plasma-desktop libQtGui.so.4.7.4 [.] 0x38b477
|
--- 0x7fe13795b477
|
--- 0x7fe137d9d718
(nil)
0.00% perf [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_M_destroy(std::allocator<char> const&)
|
--- std::string::_Rep::_M_destroy(std::allocator<char> const&)
0.00% packagekitd libsqlite3.so.0.8.6 [.] 0xf136
|
--- 0x7fd26bd30136
0x7fd26bd3026f
0x7fd26bd559b1
0x7fd26bd55a55
0x7fd26bd55b0b
0x7fd26bd8e92a
0x7fd26bd93244
0x7fd26bda4cad
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x7fd26bd8b275
0x7fd26bd8b428
0x7fd26bd8b526
0x7fd26bd88882
0x7fd26bda6eb7
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x420646
|
--- 0x7fd26bd5559a
0x7fd26bd97542
0x7fd26bd983d2
0x7fd26bda5644
0x7fd26bda799c
0x7fd26bda8767
0x7fd26bd8b90e
0x7fd26bd8bc4a
sqlite3_prepare
sqlite3_exec
0x434531
0.00% packagekitd librpm.so.2.0.2 [.] __lock_open_rpmdb
|
--- __lock_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __mutex_open_rpmdb
|
--- __mutex_open_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_init_rpmdb
|
--- __memp_init_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] 0x2f524
|
--- 0x7fd26662b524
|
--- 0x7fd26662b530
0.00% packagekitd libc-2.14.1.so [.] vfprintf
|
--- vfprintf
__vasprintf_chk
|
|--50.00%-- 0x7fd263035830
|
--50.00%-- 0x7fd2630355f8
0.00% packagekitd libc-2.14.1.so [.] _IO_vfscanf
|
--- _IO_vfscanf
|
|--50.00%-- 0x7fd2630352b0
|
--50.00%-- _IO_vsscanf
0x7fd263034730
0.00% packagekitd libc-2.14.1.so [.] re_search_internal
|
--- re_search_internal
0.00% packagekitd [kernel.kallsyms] [k] get_page_from_freelist
|
--- get_page_from_freelist
__alloc_pages_nodemask
|
|--50.00%-- alloc_pages_vma
| do_wp_page
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6b079a
| _dl_map_object_from_fd
| _dl_map_object
|
--50.00%-- alloc_pages_current
pte_alloc_one
__pte_alloc
copy_pte_range
copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] do_wp_page
|
--- do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fd266767102
| __memp_init_rpmdb
|
--50.00%-- 0x7fd2674a7e12
0x7fd2674a7e12
0.00% packagekitd [kernel.kallsyms] [k] copy_page_range
|
--- copy_page_range
dup_mmap
dup_mm
copy_mm
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
|
|--50.00%-- __sg_free_table
| __scsi_release_buffers
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| 0x7fd2666fda41
| __mutex_open_rpmdb
|
--50.00%-- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] link_path_walk
|
--- link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
|
|--50.00%-- 0x7fd26a99023d
| __GI___libc_open
|
--50.00%-- 0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] cpumask_any_but
|
--- cpumask_any_but
flush_tlb_page
ptep_clear_flush
try_to_unmap_one
try_to_unmap_file
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] radix_tree_lookup_element
|
--- radix_tree_lookup_element
|
|--50.00%-- find_get_page
| __find_get_block_slow.isra.19
| __find_get_block
| __getblk
| ext4_get_branch
| ext4_ind_map_blocks
| ext4_map_blocks
| _ext4_get_block
| do_mpage_readpage
| mpage_readpages
| read_pages
| __do_page_cache_readahead
| ra_submit
| filemap_fault
| __do_fault
| handle_pte_fault
| do_page_fault
| page_fault
| 0x7fd26c6c1a33
| memset
| _dl_map_object
|
--50.00%-- __do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd267311920
zypp::target::rpm::BinHeader::BinHeader(headerToken_s*)
0.00% packagekitd [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
cpumask_any_but
flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% kworker/0:1 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
|
|--50.00%-- cache_reap
| process_one_work
| worker_thread
| kthread
| kernel_thread_helper
|
--50.00%-- scsi_request_fn
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- kmem_cache_free
| free_buffer_head
| try_to_free_buffers
| shrink_page_list
| shrink_inactive_list
| shrink_zone
| balance_pgdat
| kswapd
| kthread
| kernel_thread_helper
|
--50.00%-- free_hot_cold_page
__pagevec_free
free_page_list
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] cancel_dirty_page
|
--- cancel_dirty_page
try_to_free_buffers
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced_file
|
--- page_referenced_file
page_referenced
shrink_active_list.isra.56
shrink_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] page_referenced
|
--- page_referenced
page_check_references.isra.50
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_largest_soft_limit_node
|
--- __mem_cgroup_largest_soft_limit_node
mem_cgroup_soft_limit_reclaim
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mem_cgroup_uncharge_cache_page
|
--- mem_cgroup_uncharge_cache_page
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] lookup_page_cgroup
|
--- lookup_page_cgroup
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] mb_cache_shrink_fn
|
--- mb_cache_shrink_fn
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] walk_page_buffers
|
--- walk_page_buffers
ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% iozone [kernel.kallsyms] [k] lock_timer_base.isra.30
|
--- lock_timer_base.isra.30
|
|--50.00%-- try_to_del_timer_sync
| del_timer_sync
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ktime_get_ts
|
--- ktime_get_ts
delayacct_end
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr
|
--- balance_dirty_pages_ratelimited_nr
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] inc_zone_page_state
|
--- inc_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- ext4_journal_start_sb
| ext4_da_write_begin
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] memcg_check_events
|
--- memcg_check_events
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] wait_sb_inodes
|
--- wait_sb_inodes
sync_inodes_sb
__sync_filesystem
iterate_supers
sys_sync
ia32_sysret
sync
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] unlock_buffer
|
--- unlock_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
|
|--50.00%-- truncate_pagecache
| ext4_setattr
| notify_change
| do_truncate
| do_sys_ftruncate.constprop.13
| ia32_sysret
| __GI___ftruncate
|
--50.00%-- ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_get_inode_loc
|
--- ext4_get_inode_loc
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mpage_da_submit_io
|
--- mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] ext4_dirty_inode
|
--- ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- _raw_spin_unlock_irq
| finish_task_switch
| thread_return
| schedule_timeout
| io_schedule_timeout
| balance_dirty_pages.isra.15
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_end_bio
|
--- ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
|
|--50.00%-- copy_user_generic_unrolled
| iov_iter_copy_from_user_atomic
| generic_perform_write
| generic_file_buffered_write
| __generic_file_aio_write
| generic_file_aio_write
| ext4_file_write
| do_sync_write
| vfs_write
| sys_write
| ia32_sysret
| 0xf77904be
| __write_nocancel
|
--50.00%-- lookup_page_cgroup
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __lookup_tag
|
--- __lookup_tag
radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] thread_return
|
--- thread_return
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _cond_resched
|
--- _cond_resched
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% gpg2 libpthread-2.14.1.so [.] __libc_close
|
--- __libc_close
(nil)
0.00% gpg2 libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff9b129f24
| 0x72672d6f6e2d2d00
|
--50.00%-- 0x7fffaceabf06
0x79656b2d746c7561
0.00% gpg2 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7fb475e3e2a8
| __strcmp_sse2
| 0x7ffff2d53f06
| 0x79656b2d746c7561
|
--50.00%-- 0x7fd6317f6240
_dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] __alloc_pages_nodemask
|
--- __alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
|
|--50.00%-- file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7fea9ab175a0
| __read_nocancel
|
--50.00%-- 0x7f5749c7532f
__memset_x86_64
0.00% gpg2 [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
|
|--50.00%-- 0x7f07fd65c2e2
| _dl_relocate_object
| dl_main
| _dl_sysdep_start
|
--50.00%-- 0x7fd26a938e49
ptmalloc_unlock_all2
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] move_ptes.isra.4
|
--- move_ptes.isra.4
move_page_tables
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
scsi_request_fn
|
|--50.00%-- blk_run_queue
| scsi_run_queue
| scsi_next_command
| scsi_io_completion
| blk_done_softirq
| __do_softirq
| call_softirq
| do_softirq
| irq_exit
| do_IRQ
| ret_from_intr
| clear_page
| prep_new_page
| get_page_from_freelist
| __alloc_pages_nodemask
| alloc_pages_vma
| do_anonymous_page.isra.39
| do_page_fault
| page_fault
| file_read_actor
| do_generic_file_read.constprop.34
| generic_file_aio_read
| do_sync_read
| vfs_read
| sys_read
| system_call_fastpath
| 0x7f842155d5a0
| __read_nocancel
|
--50.00%-- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
ext4_rename
vfs_rename_other
vfs_rename
sys_renameat
system_call_fastpath
0x7f7e8be03c07
rename
0.00% gpg2 [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
|
|--50.00%-- 0x7fde4ec66a55
| _dl_load_cache_lookup
|
--50.00%-- 0x7f7e8be48770
__GI___uname
0.00% gpg libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
|
|--50.00%-- 0x7fff6efcef7f
| 0x762f00310064662d
|
--50.00%-- 0x7fff53c77f7f
0x762f00310064662d
0.00% gpg ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg ld-2.14.1.so [.] do_lookup_x
|
--- do_lookup_x
0.00% gpg ld-2.14.1.so [.] _dl_lookup_symbol_x
|
--- _dl_lookup_symbol_x
|
|--50.00%-- _dl_fixup
|
--50.00%-- _dl_relocate_object
dl_main
_dl_sysdep_start
0.00% gpg ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% gpg [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
|
|--50.00%-- exec_mmap
| flush_old_exec
| load_elf_binary
| search_binary_handler
| do_execve_common.isra.27
| sys_execve
| stub_execve
| 0x7fd26a96d0f7
| __execve
|
--50.00%-- exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f808104b0d8
0.00% gpg [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% flush-8:0 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
|
|--50.00%-- find_get_pages_tag
| pagevec_lookup_tag
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] writeback_sb_inodes
|
--- writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mpage_da_map_and_submit
|
--- mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
|
|--50.00%-- write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_block_bitmap
|
--- ext4_block_bitmap
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_ind_map_blocks
|
--- ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] task_blkio_cgroup
|
--- task_blkio_cgroup
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
|
|--50.00%-- mpage_da_submit_io
| mpage_da_map_and_submit
| write_cache_pages_da
| ext4_da_writepages
| writeback_single_inode
| writeback_sb_inodes
| __writeback_inodes_wb
| wb_writeback
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_throtl_bio
|
--- blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_check_old_data_flush
| wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_slot
|
--- radix_tree_gang_lookup_slot
find_get_pages
pagevec_lookup
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
|
|--50.00%-- wb_do_writeback
| bdi_writeback_thread
| kthread
| kernel_thread_helper
|
--50.00%-- wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock_irqsave
|
--- _raw_spin_lock_irqsave
|
|--50.00%-- 0x282
|
--50.00%-- test_set_page_writeback
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% dbus-daemon libc-2.14.1.so [.] __strcmp_sse2
|
--- __strcmp_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] copy_page
|
--- copy_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
|
|--50.00%-- 0x413af3
| 0x413af3
|
--50.00%-- 0x7f249a04f7cf
__memset_sse2
0.00% dbus-daemon [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
|
|--50.00%-- io_schedule
| sleep_on_buffer
| __wait_on_bit
| out_of_line_wait_on_bit
| __ext4_get_inode_loc
| ext4_iget
| ext4_lookup.part.28
| d_alloc_and_lookup
| do_lookup
| path_lookupat
| do_path_lookup
| user_path_at
| vfs_fstatat
| sys_newstat
| system_call_fastpath
| 0x7f249a098835
| __xstat64
|
--50.00%-- schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% apper-sentinel libdbus-1.so.3.6.4 [.] 0x1630d
|
--- 0x7fa29350c30d
0x7fa293739910
|
--- 0x7fa29351f12a
0.00% apper-sentinel libQtCore.so.4.7.4 [.] 0x18bd72
|
--- 0x7fa298c47d72
|
--- 0x7fa298c355a7
0.00% virtuoso-t libpthread-2.14.1.so [.] __pthread_mutex_unlock_usercnt
|
--- __pthread_mutex_unlock_usercnt
0.00% virtuoso-t [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] sock_poll
|
--- sock_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
queue_unplugged
blk_flush_plug_list
blk_finish_plug
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x5b015c
bif_sys_stat
0.00% virtuoso-t [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f07ec2cbc33
__select
0.00% uuidgen ld-2.14.1.so [.] _dl_fixup
|
--- _dl_fixup
0.00% uuidgen [kernel.kallsyms] [k] arch_vma_name
|
--- arch_vma_name
perf_event_mmap_event
perf_event_mmap
do_brk
sys_brk
system_call_fastpath
0x7f1f55295b0a
__brk
0.00% uuidgen [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% systemd [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_flush_plug_list
io_schedule
sleep_on_buffer
__wait_on_bit
out_of_line_wait_on_bit
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
_ext4_get_block
do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x47246a
0x47246a
0.00% swapper [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
getnstimeofday
ktime_get_real
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] add_timer_on
|
--- add_timer_on
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __queue_work
|
--- __queue_work
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] rcu_process_callbacks
|
--- rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] mempool_free
|
--- mempool_free
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] put_io_page
|
--- put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_run_queue
|
--- blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_end_request
|
--- blk_end_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] blk_done_softirq
|
--- blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_put
|
--- kobject_put
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kobject_get
|
--- kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] kref_get
|
--- kref_get
kobject_get
get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] find_next_bit
|
--- find_next_bit
clocksource_watchdog
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] get_device
|
--- get_device
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_pool_free_command.isra.13
|
--- scsi_pool_free_command.isra.13
__scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_put_command
|
--- scsi_put_command
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_log_send
|
--- scsi_log_send
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_dispatch_cmd
|
--- scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_init_cmd_errh
|
--- scsi_init_cmd_errh
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] scsi_request_fn
|
--- scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] ip_finish_output
|
--- ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_retransmit_skb
tcp_retransmit_timer
tcp_write_timer
call_timer_fn
run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] check_leaf.isra.9
|
--- check_leaf.isra.9
fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] fib_table_lookup
|
--- fib_table_lookup
fib4_rule_action
fib_rules_lookup
fib_lookup
ip_route_input_slow
ip_route_input_common
arp_process
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [kernel.kallsyms] [k] thread_return
|
--- thread_return
cpu_idle
start_kernel
x86_64_start_kernel
0.00% swapper [8139cp] [k] cp_start_xmit
|
--- cp_start_xmit
dev_hard_start_xmit
sch_direct_xmit
dev_queue_xmit
ip_finish_output
ip_queue_xmit
tcp_transmit_skb
tcp_rcv_established
tcp_v4_do_rcv
tcp_v4_rcv
ip_local_deliver_finish
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
native_safe_halt
default_idle
cpu_idle
start_kernel
x86_64_start_kernel
0.00% sshd sshd [.] 0x49bf4
|
--- 0x7f90cd8c0bf4
0.00% sshd libc-2.14.1.so [.] __select
|
--- __select
0.00% sshd [kernel.kallsyms] [k] __do_softirq
|
--- __do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
rcu_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0xcdafb2fc00986684
0.00% sshd [8139cp] [k] cp_rx_poll
|
--- cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
sys_select
system_call_fastpath
0x7f90cba33c13
__select
0.00% rcuc0 [kernel.kallsyms] [k] do_softirq
|
--- do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_start_gp
|
--- rcu_start_gp
__rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __rcu_process_callbacks
|
--- __rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] rcu_note_context_switch
|
--- rcu_note_context_switch
__schedule
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] __d_free
|
--- __d_free
rcu_do_batch.isra.20
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% rcuc0 [kernel.kallsyms] [k] invoke_rcu_callbacks_kthread
|
--- invoke_rcu_callbacks_kthread
__do_softirq
call_softirq
do_softirq
local_bh_enable
rcu_cpu_kthread
kthread
kernel_thread_helper
0.00% polkitd libpthread-2.14.1.so [.] pthread_getspecific
|
--- pthread_getspecific
0.00% polkitd [kernel.kallsyms] [k] memcpy_toiovec
|
--- memcpy_toiovec
unix_stream_recvmsg
sock_recvmsg
__sys_recvmsg
sys_recvmsg
system_call_fastpath
0x7f9f7b3c421d
0x7f9f7b3c421d
0x7f9f740045e0
0.00% plasma-desktop libglib-2.0.so.0.3000.1 [.] g_main_context_acquire
|
--- g_main_context_acquire
0.00% plasma-desktop libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% perf [kernel.kallsyms] [k] __mark_inode_dirty
|
--- __mark_inode_dirty
__block_commit_write.isra.22
block_write_end
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_get_block_prep
|
--- ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% perf [kernel.kallsyms] [k] blk_flush_plug_list
|
--- blk_flush_plug_list
blk_finish_plug
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fc290131d50
__libc_write
0.00% packagekitd packagekitd [.] pk_transaction_priv_get_role
|
--- pk_transaction_priv_get_role
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::url::UrlBase::config(std::string const&) const
|
--- zypp::url::UrlBase::config(std::string const&) const
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::Pathname::_assign(std::string const&)
|
--- zypp::filesystem::Pathname::_assign(std::string const&)
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::PublicKey::Impl::readFromFile()
|
--- zypp::PublicKey::Impl::readFromFile()
(nil)
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::filesystem::TmpPath::~TmpPath()
|
--- zypp::filesystem::TmpPath::~TmpPath()
0.00% packagekitd libzypp.so.1003.0.2 [.] zypp::base::ReferenceCounted::ReferenceCounted()
|
--- zypp::base::ReferenceCounted::ReferenceCounted()
0.00% packagekitd libstdc++.so.6.0.16 [.] _Znwm@plt
|
--- _Znwm@plt
0x697840
0.00% packagekitd libstdc++.so.6.0.16 [.] std::__basic_file<char>::close()
|
--- std::__basic_file<char>::close()
0x7fd263036101
0.00% packagekitd libstdc++.so.6.0.16 [.] std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
|
--- std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&)
std::basic_ios<char, std::char_traits<char> >::_M_cache_locale(std::locale const&)
0x6
virtual thunk to std::basic_ofstream<char, std::char_traits<char> >::~basic_ofstream()
0x441f0f669007
0.00% packagekitd libstdc++.so.6.0.16 [.] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
|
--- std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0.00% packagekitd libstdc++.so.6.0.16 [.] char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
|
--- char* std::string::_S_construct<char const*>(char const*, char const*, std::allocator<char> const&, std::forward_iterator_tag)
0.00% packagekitd librpmio.so.2.0.1 [.] rcalloc
|
--- rcalloc
0.00% packagekitd librpmio.so.2.0.1 [.] mpsetx
|
--- mpsetx
0.00% packagekitd librpm.so.2.0.2 [.] __db_close_rpmdb
|
--- __db_close_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __db_hashinit_rpmdb
|
--- __db_hashinit_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __env_alloc_free_rpmdb
|
--- __env_alloc_free_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_fput_rpmdb
|
--- __memp_fput_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_env_refresh_rpmdb
|
--- __memp_env_refresh_rpmdb
0.00% packagekitd librpm.so.2.0.2 [.] __memp_sync_int_rpmdb
|
--- __memp_sync_int_rpmdb
0.00% packagekitd libgobject-2.0.so.0.3000.1 [.] 0x12c65
|
--- 0x7fd26b584c65
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_list_prepend
|
--- g_list_prepend
0.00% packagekitd libglib-2.0.so.0.3000.1 [.] g_slice_free_chain_with_offset
|
--- g_slice_free_chain_with_offset
0.00% packagekitd libgio-2.0.so.0.3000.1 [.] 0xe7b79
|
--- 0x7fd26b8a9b79
__run_exit_handlers
0.00% packagekitd libc-2.14.1.so [.] setlocale
|
--- setlocale
0x7fd263036580
0.00% packagekitd libc-2.14.1.so [.] getenv
|
--- getenv
0.00% packagekitd libc-2.14.1.so [.] strtol
|
--- strtol
0x200000000
0x6e65626400657a69
0.00% packagekitd libc-2.14.1.so [.] _IO_no_init
|
--- _IO_no_init
0x7fd263035b60
0.00% packagekitd libc-2.14.1.so [.] malloc_consolidate
|
--- malloc_consolidate
0.00% packagekitd libc-2.14.1.so [.] malloc
|
--- malloc
0.00% packagekitd libc-2.14.1.so [.] free
|
--- free
0.00% packagekitd libc-2.14.1.so [.] __strchr_sse2
|
--- __strchr_sse2
0.00% packagekitd libc-2.14.1.so [.] update_vars
|
--- update_vars
0.00% packagekitd libc-2.14.1.so [.] __GI___uname
|
--- __GI___uname
0.00% packagekitd libc-2.14.1.so [.] postorder
|
--- postorder
0.00% packagekitd libc-2.14.1.so [.] create_tree
|
--- create_tree
0x7fd254000014
0.00% packagekitd libc-2.14.1.so [.] check_halt_state_context.isra.22
|
--- check_halt_state_context.isra.22
0x7fd25405e8f8
0.00% packagekitd libc-2.14.1.so [.] parse_expression
|
--- parse_expression
0x2b00000030000000
0.00% packagekitd libc-2.14.1.so [.] __GI___mmap64
|
--- __GI___mmap64
0.00% packagekitd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x686660
0.00% packagekitd [kernel.kallsyms] [k] ptep_set_access_flags
|
--- ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_set_access_flags
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] do_fork
|
--- do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] put_pid
|
--- put_pid
__fput
filp_close
sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] alloc_pid
|
--- alloc_pid
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] perf_event_task
|
--- perf_event_task
copy_process.part.20
do_fork
stub_clone
0x7fd26a96cdf6
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] get_pageblock_flags_group
|
--- get_pageblock_flags_group
free_hot_cold_page
__pagevec_free
release_pages
pagevec_lru_move_fn
__lru_cache_add
putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
__free_pages_ok
__tlb_remove_page
zap_huge_pmd
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fd26a96d0d8
0.00% packagekitd [kernel.kallsyms] [k] prep_new_page
|
--- prep_new_page
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_vma
do_anonymous_page.isra.39
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] putback_lru_page
|
--- putback_lru_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] __inc_zone_state
|
--- __inc_zone_state
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd2674bb3c0
zypp::base::logger::getStream(char const*, zypp::base::logger::LogLevel, char const*, char const*, int)
0.00% packagekitd [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a93b996
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] vma_merge
|
--- vma_merge
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fd26a99b2aa
__GI___mmap64
0.00% packagekitd [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b231
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96cfa1
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0x480028a2e1058b48
0.00% packagekitd [kernel.kallsyms] [k] unlink_anon_vmas
|
--- unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7f28535b70f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7fd26c6b5530
_dl_relocate_object
dl_open_worker
0.00% packagekitd [kernel.kallsyms] [k] reuse_swap_page
|
--- reuse_swap_page
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a93b796
_int_malloc
0.00% packagekitd [kernel.kallsyms] [k] alloc_pages_current
|
--- alloc_pages_current
find_or_create_page
grow_dev_page
__getblk_slow
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
open_exec
do_execve_common.isra.27
sys_execve
stub_execve
0x7f249a0760f7
__execve
0.00% packagekitd [kernel.kallsyms] [k] migrate_page_copy
|
--- migrate_page_copy
migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] unmap_and_move
|
--- unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] migrate_pages
|
--- migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x4364d0
0x4364d0
0.00% packagekitd [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
unmap_region
do_munmap
sys_munmap
system_call_fastpath
0x7fd26a99b2d7
__GI___munmap
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] mem_cgroup_charge_common
|
--- mem_cgroup_charge_common
do_anonymous_page.isra.39
do_page_fault
page_fault
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26a9905a0
__read_nocancel
0.00% packagekitd [kernel.kallsyms] [k] put_unused_fd
|
--- put_unused_fd
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0.00% packagekitd [kernel.kallsyms] [k] nameidata_to_filp
|
--- nameidata_to_filp
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26c6c0647
open64
0.00% packagekitd [kernel.kallsyms] [k] sys_newstat
|
--- sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] bh_lru_install
|
--- bh_lru_install
__find_get_block
__getblk
ext4_getblk
ext4_find_entry
ext4_lookup.part.28
d_alloc_and_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd26a990220
__GI___libc_open
0.00% packagekitd [kernel.kallsyms] [k] fsnotify
|
--- fsnotify
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] ext4_da_write_end
|
--- ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7fd26ac62d6d
__libc_write
0.00% packagekitd [kernel.kallsyms] [k] rb_insert_color
|
--- rb_insert_color
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7fd26c6c0877
mprotect
0.00% packagekitd [kernel.kallsyms] [k] copy_user_generic_unrolled
|
--- copy_user_generic_unrolled
file_read_actor
do_generic_file_read.constprop.34
generic_file_aio_read
do_sync_read
vfs_read
sys_read
system_call_fastpath
0x7fd26ac62dcd
__libc_read
0x7fd2540cb001
0.00% packagekitd [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
user_path_at
vfs_fstatat
sys_newstat
system_call_fastpath
0x7fd26a98f835
__xstat64
0x5500656d69746c61
0.00% packagekitd [kernel.kallsyms] [k] mutex_trylock
|
--- mutex_trylock
page_lock_anon_vma
try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
0x7fd2666fda41
__mutex_open_rpmdb
0.00% packagekitd [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd266e8ca6f
std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)
0x6d32f8
0.00% nscd ld-2.14.1.so [.] strcmp
|
--- strcmp
0x7f79c1162ba0
0.00% nscd [kernel.kallsyms] [k] local_clock
|
--- local_clock
0xffff880029865cb0
mmap64
0.00% nscd [kernel.kallsyms] [k] __vma_link_list
|
--- __vma_link_list
__insert_vm_struct
vma_adjust
__split_vma
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7ff075049877
mprotect
0.00% nscd [kernel.kallsyms] [k] __do_fault
|
--- __do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f4d864
_dl_setup_hash
_dl_map_object
0.00% nscd [kernel.kallsyms] [k] __tlb_remove_page
|
--- __tlb_remove_page
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7ff074d4c0d8
0.00% nscd [kernel.kallsyms] [k] mem_cgroup_pgmajfault
|
--- mem_cgroup_pgmajfault
mem_cgroup_count_vm_event
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f79c0f5aa33
memset
_dl_map_object
0.00% mysqld mysqld [.] Protocol::send_result_set_metadata(List<Item>*, unsigned int)
|
--- Protocol::send_result_set_metadata(List<Item>*, unsigned int)
0.00% mysqld mysqld [.] setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
|
--- setup_fields(THD*, Item**, List<Item>&, enum_mark_columns, List<Item>*, bool)
0.00% mysqld libpthread-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% mysqld libpthread-2.14.1.so [.] pthread_cond_timedwait@@GLIBC_2.3.2
|
--- pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld libpthread-2.14.1.so [.] __pthread_disable_asynccancel
|
--- __pthread_disable_asynccancel
0.00% mysqld libpthread-2.14.1.so [.] __lll_unlock_wake
|
--- __lll_unlock_wake
0.00% mysqld [kernel.kallsyms] [k] hrtimer_cancel
|
--- hrtimer_cancel
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% mysqld [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
futex_wait_queue_me
futex_wait
do_futex
sys_futex
system_call_fastpath
0x7fb685e031eb
pthread_cond_timedwait@@GLIBC_2.3.2
0.00% modem-manager libpthread-2.14.1.so [.] 0xf240
|
--- 0x7f75bd4ab240
0x7f75bccdd07a
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_main_context_check
|
--- g_main_context_check
0.00% modem-manager libglib-2.0.so.0.3000.1 [.] g_slist_foreach
|
--- g_slist_foreach
0.00% kworker/0:3 [kernel.kallsyms] [k] run_timer_softirq
|
--- run_timer_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
cfq_kick_queue
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] vmstat_update
|
--- vmstat_update
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] drain_array
|
--- drain_array
cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] delay_tsc
|
--- delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:3 [kernel.kallsyms] [k] thread_return
|
--- thread_return
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:1 [kernel.kallsyms] [k] mod_timer
|
--- mod_timer
queue_delayed_work_on
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [sr_mod] [k] sr_check_events
|
--- sr_check_events
cdrom_check_events
disk_events_workfn
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
delay_tsc
ata_sff_pio_task
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kworker/0:0 [kernel.kallsyms] [k] cache_reap
|
--- cache_reap
process_one_work
worker_thread
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_task_switch
|
--- finish_task_switch
thread_return
schedule_timeout
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] prepare_to_wait
|
--- prepare_to_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] finish_wait
|
--- finish_wait
kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] determine_dirtyable_memory
|
--- determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_dirty_limits
|
--- global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] release_pages
|
--- release_pages
pagevec_lru_move_fn
drain_cpu_pagevecs
lru_add_drain
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] pageout
|
--- pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] kswapd_try_to_sleep
|
--- kswapd_try_to_sleep
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] global_reclaimable_pages
|
--- global_reclaimable_pages
determine_dirtyable_memory
global_dirty_limits
throttle_vm_writeout
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] shrink_dqcache_memory
|
--- shrink_dqcache_memory
shrink_slab
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ext4_writepage
|
--- ext4_writepage
pageout
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] req_bio_endio.isra.46
|
--- req_bio_endio.isra.46
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
putback_lru_pages
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] blk_update_request
|
--- blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
_raw_spin_unlock_irq
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] ip_rcv
|
--- ip_rcv
__netif_receive_skb
netif_receive_skb
napi_skb_finish
cp_rx_poll
net_rx_action
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% kswapd0 [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_uncharge_common
__remove_mapping
shrink_page_list
shrink_inactive_list
shrink_zone
balance_pgdat
kswapd
kthread
kernel_thread_helper
0.00% khugepaged [kernel.kallsyms] [k] find_vma
|
--- find_vma
khugepaged_scan_mm_slot
khugepaged_do_scan
khugepaged_loop
khugepaged
kthread
kernel_thread_helper
0.00% kded4 [kernel.kallsyms] [k] do_poll.isra.4
|
--- do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% kded4 [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fe137007423
__poll
0.00% iozone [kernel.kallsyms] [k] pvclock_clocksource_read
|
--- pvclock_clocksource_read
kvm_clock_read
ktime_get_ts
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __wake_up
|
--- __wake_up
__wake_up_bit
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] init_timer_key
|
--- init_timer_key
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] force_quiescent_state
|
--- force_quiescent_state
__rcu_process_callbacks
rcu_process_callbacks
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] find_get_pages_tag
|
--- find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] __generic_file_aio_write
|
--- __generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] free_pages_prepare
|
--- free_pages_prepare
free_hot_cold_page
__pagevec_free
release_pages
__pagevec_release
truncate_inode_pages_range
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] pagevec_lru_move_fn
|
--- pagevec_lru_move_fn
__lru_cache_add
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] dec_zone_page_state
|
--- dec_zone_page_state
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] handle_mm_fault
|
--- handle_mm_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __page_set_anon_rmap
|
--- __page_set_anon_rmap
page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap_anon
|
--- try_to_unmap_anon
try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] try_to_unmap
|
--- try_to_unmap
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] page_referenced_anon
|
--- page_referenced_anon
page_referenced
shrink_active_list.isra.56
shrink_zone
shrink_zones
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] ptep_clear_flush
|
--- ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] compaction_alloc
|
--- compaction_alloc
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] remove_migration_pte
|
--- remove_migration_pte
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] buffer_migrate_page
|
--- buffer_migrate_page
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_threshold
|
--- __mem_cgroup_threshold
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mem_cgroup_uncharge_end
|
--- mem_cgroup_uncharge_end
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] fget_light
|
--- fget_light
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __shrink_dcache_sb
|
--- __shrink_dcache_sb
prune_super
shrink_slab
do_try_to_free_pages
try_to_free_pages
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] __mnt_is_readonly
|
--- __mnt_is_readonly
mnt_clone_write
file_update_time
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] writeback_in_progress
|
--- writeback_in_progress
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] generic_write_sync
|
--- generic_write_sync
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] set_bh_page
|
--- set_bh_page
alloc_page_buffers
create_empty_buffers
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] discard_buffer
|
--- discard_buffer
block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] block_invalidatepage
|
--- block_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] __bio_add_page.part.14
|
--- __bio_add_page.part.14
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
__filemap_fdatawrite_range
filemap_write_and_wait_range
ext4_sync_file
do_fsync
sys_fsync
ia32_sysret
__fsync_nocancel
0x8057120
0x805771a
0x80928e6
__libc_start_main
0.00% iozone [kernel.kallsyms] [k] do_mpage_readpage
|
--- do_mpage_readpage
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
_exit
0.00% iozone [kernel.kallsyms] [k] dquot_active.isra.9
|
--- dquot_active.isra.9
__dquot_alloc_space
ext4_da_reserve_space
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_file_write
|
--- ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_invalidatepage
|
--- ext4_invalidatepage
truncate_inode_page
truncate_inode_pages_range
truncate_pagecache
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] ext4_reserve_inode_write
|
--- ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] ext4_free_io_end
|
--- ext4_free_io_end
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_reserve_inode_write
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
generic_write_end
ext4_da_write_end
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] mb_clear_bits
|
--- mb_clear_bits
ext4_free_blocks
ext4_clear_blocks
ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_evict_inode
evict
do_unlinkat
ia32_sysret
__GI___unlink
0.00% iozone [kernel.kallsyms] [k] ext4_free_data
|
--- ext4_free_data
ext4_free_branches.part.14
ext4_free_branches.part.14
ext4_ind_truncate
ext4_truncate.part.38
ext4_setattr
notify_change
do_truncate
do_sys_ftruncate.constprop.13
ia32_sysret
__GI___ftruncate
0.00% iozone [kernel.kallsyms] [k] blk_account_io_completion
|
--- blk_account_io_completion
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blk_update_bidi_request
|
--- blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
submit_bh
bh_submit_read
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
ext4_da_get_block_prep
__block_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] get_index.isra.1
|
--- get_index.isra.1
prio_tree_first
prio_tree_next
vma_prio_tree_next
rmap_walk
move_to_new_page
unmap_and_move
migrate_pages
compact_zone.part.15
compact_zone_order
try_to_compact_pages
__alloc_pages_direct_compact
__alloc_pages_nodemask
alloc_pages_vma
do_huge_pmd_anonymous_page
do_page_fault
page_fault
memset
0.00% iozone [kernel.kallsyms] [k] prop_norm_percpu
|
--- prop_norm_percpu
prop_fraction_percpu
bdi_dirty_limit
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] prop_fraction_single
|
--- prop_fraction_single
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] add_disk_randomness
|
--- add_disk_randomness
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_handle_queue_ramp_up
|
--- scsi_handle_queue_ramp_up
scsi_decide_disposition
scsi_softirq_done
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __scsi_release_buffers
|
--- __scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
get_page_from_freelist
__alloc_pages_nodemask
alloc_pages_current
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] scsi_sg_free
|
--- scsi_sg_free
__sg_free_table
__scsi_release_buffers
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
smp_apic_timer_interrupt
apic_timer_interrupt
copy_user_generic_unrolled
iov_iter_copy_from_user_atomic
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __mem_cgroup_target_update.isra.11
|
--- __mem_cgroup_target_update.isra.11
memcg_check_events.part.37
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] __schedule
|
--- __schedule
schedule_timeout
io_schedule_timeout
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_unlock_bh
|
--- _raw_spin_unlock_bh
balance_dirty_pages.isra.15
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% iozone [kernel.kallsyms] [k] _raw_spin_lock_irq
|
--- _raw_spin_lock_irq
add_to_page_cache_locked.part.29
add_to_page_cache_lru
grab_cache_page_write_begin
ext4_da_write_begin
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
ia32_sysret
0xf77904be
__write_nocancel
0.00% haveged [kernel.kallsyms] [k] rcu_preempt_note_context_switch
|
--- rcu_preempt_note_context_switch
__schedule
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% haveged [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fbcc3a3bc13
__select
0.00% gpg2 libc-2.14.1.so [.] __init_cpu_features
|
--- __init_cpu_features
dl_main
_dl_sysdep_start
0.00% gpg2 libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% gpg2 libc-2.14.1.so [.] __strcasecmp_l_sse2
|
--- __strcasecmp_l_sse2
0.00% gpg2 ld-2.14.1.so [.] _dl_map_object_from_fd
|
--- _dl_map_object_from_fd
_dl_map_object
0.00% gpg2 ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fb4772662e8
0.00% gpg2 ld-2.14.1.so [.] _dl_allocate_tls_init
|
--- _dl_allocate_tls_init
_dl_sysdep_start
0.00% gpg2 gpg2 [.] 0x8aa07
|
--- 0x7f84229e7a07
0.00% gpg2 [kernel.kallsyms] [k] __rcu_read_unlock
|
--- __rcu_read_unlock
handle_mm_fault
do_page_fault
page_fault
0x7f5749c6c0c0
0x7f5749c6c0c0
dl_main
_dl_sysdep_start
0.00% gpg2 [kernel.kallsyms] [k] unmap_page_range
|
--- unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] unmap_vmas
|
--- unmap_vmas
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] find_vma
|
--- find_vma
do_page_fault
page_fault
0x7fd26a99c61b
__tsearch
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
(nil)
0.00% gpg2 [kernel.kallsyms] [k] change_pte_range
|
--- change_pte_range
change_protection
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f6fa62f4877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] page_add_new_anon_rmap
|
--- page_add_new_anon_rmap
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26ac5b4aa
__reclaim_stacks
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg2 [kernel.kallsyms] [k] policy_zonelist
|
--- policy_zonelist
alloc_pages_vma
do_anonymous_page.isra.39
__get_user_pages
__mlock_vma_pages_range.isra.4
do_mlock_pages
sys_mlock
system_call_fastpath
0x7f1505428427
mlock
0.00% gpg2 [kernel.kallsyms] [k] kmem_cache_alloc_trace
|
--- kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f07fd66781a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f6fa50de0d8
0.00% gpg2 [kernel.kallsyms] [k] sys_close
|
--- sys_close
system_call_fastpath
0x7fd26ac62e2d
__libc_close
0x7fd2670d4e18
std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()
0.00% gpg2 [kernel.kallsyms] [k] __d_lookup_rcu
|
--- __d_lookup_rcu
do_lookup
link_path_walk
path_lookupat
do_path_lookup
user_path_at
sys_faccessat
system_call_fastpath
0x7f2a3270c657
__GI___access
0.00% gpg2 [kernel.kallsyms] [k] vfsmount_lock_local_lock
|
--- vfsmount_lock_local_lock
mntput_no_expire
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fd631801647
open64
0.00% gpg2 [kernel.kallsyms] [k] ext4_update_dx_flag
|
--- ext4_update_dx_flag
ext4_unlink
vfs_unlink.part.28
do_unlinkat
system_call_fastpath
0x7f7e8be6e957
__GI___unlink
0.00% gpg2 [kernel.kallsyms] [k] cap_capable
|
--- cap_capable
cap_vm_enough_memory
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f28f144b81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] apparmor_dentry_open
|
--- apparmor_dentry_open
security_dentry_open
__dentry_open
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f2a338ff647
open64
0.00% gpg2 [kernel.kallsyms] [k] __blk_recalc_rq_segments
|
--- __blk_recalc_rq_segments
blk_recount_segments
bio_phys_segments
blk_rq_bio_prep
__make_request
generic_make_request.part.52
submit_bio
mpage_readpages
read_pages
__do_page_cache_readahead
ra_submit
filemap_fault
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f1506611a33
memset
_dl_map_object
0.00% gpg2 [kernel.kallsyms] [k] prio_tree_remove
|
--- prio_tree_remove
unlink_file_vma
free_pgtables
unmap_region
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7ffb82bdc81a
mmap64
0.00% gpg2 [kernel.kallsyms] [k] strlen
|
--- strlen
find_in_table
proc_sys_lookup
d_alloc_and_lookup
do_lookup
link_path_walk
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7ffb819e9220
__GI___libc_open
0.00% gpg2 [kernel.kallsyms] [k] memset
|
--- memset
kmem_cache_alloc_trace
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f92204d9877
mprotect
0.00% gpg2 [kernel.kallsyms] [k] mix_pool_bytes_extract
|
--- mix_pool_bytes_extract
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg2 [kernel.kallsyms] [k] mutex_lock
|
--- mutex_lock
unlink_anon_vmas
free_pgtables
exit_mmap
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg2 [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a99c6bc
__tsearch
0.00% gpg2 [kernel.kallsyms] [k] system_call_after_swapgs
|
--- system_call_after_swapgs
0x7fd26ac62e2d
__libc_close
0.00% gpg libc-2.14.1.so [.] __setenv
|
--- __setenv
0.00% gpg libc-2.14.1.so [.] __strlen_sse2
|
--- __strlen_sse2
0x7fa531fc4aa5
0.00% gpg libc-2.14.1.so [.] __memset_x86_64
|
--- __memset_x86_64
0.00% gpg libc-2.14.1.so [.] __vfprintf_chk
|
--- __vfprintf_chk
0.00% gpg ld-2.14.1.so [.] check_match.10801
|
--- check_match.10801
0x7fea2d04bc00
0.00% gpg ld-2.14.1.so [.] call_init
|
--- call_init
0x7fff8859fed0
0x616665642d6f6e2d
0.00% gpg ld-2.14.1.so [.] _dl_name_match_p
|
--- _dl_name_match_p
0.00% gpg [kernel.kallsyms] [k] sys_mmap
|
--- sys_mmap
system_call_fastpath
0x7f511bb912aa
__GI___mmap64
0.00% gpg [kernel.kallsyms] [k] ___pmd_free_tlb
|
--- ___pmd_free_tlb
free_pgd_range
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __wake_up_bit
|
--- __wake_up_bit
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7ff7217f9050
_dl_vdso_vsym
dl_main
_dl_sysdep_start
0.00% gpg [kernel.kallsyms] [k] page_waitqueue
|
--- page_waitqueue
unlock_page
__do_fault
handle_pte_fault
do_page_fault
page_fault
0x7f39b80653d0
__cxa_finalize@plt
0x7f39b808770d
__run_exit_handlers
0.00% gpg [kernel.kallsyms] [k] iov_iter_fault_in_readable
|
--- iov_iter_fault_in_readable
generic_perform_write
generic_file_buffered_write
__generic_file_aio_write
generic_file_aio_write
ext4_file_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f78f82e4600
__write_nocancel
(nil)
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_insert
|
--- vma_prio_tree_insert
vma_adjust
__split_vma
do_munmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7fcfe9d3d81a
mmap64
0.00% gpg [kernel.kallsyms] [k] vma_prio_tree_remove
|
--- vma_prio_tree_remove
unlink_file_vma
free_pgtables
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f5b26ac20d8
0.00% gpg [kernel.kallsyms] [k] zap_pte_range
|
--- zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7f7563cb90d8
0.00% gpg [kernel.kallsyms] [k] vma_adjust
|
--- vma_adjust
shift_arg_pages
setup_arg_pages
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] kmem_cache_alloc
|
--- kmem_cache_alloc
getname_flags
do_sys_open
system_call_fastpath
0x7f15ba8ea647
open64
0.00% gpg [kernel.kallsyms] [k] __mem_cgroup_uncharge_common
|
--- __mem_cgroup_uncharge_common
page_remove_rmap
zap_pte_range
unmap_page_range
unmap_vmas
exit_mmap
mmput.part.18
exit_mm
do_exit
do_group_exit
sys_exit_group
system_call_fastpath
0x7fa530b2b0d8
0.00% gpg [kernel.kallsyms] [k] __d_lookup
|
--- __d_lookup
do_lookup
do_last
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7f78f94d7647
open64
0.00% gpg [kernel.kallsyms] [k] mntput_no_expire
|
--- mntput_no_expire
d_path
perf_event_mmap_event
perf_event_mmap
mprotect_fixup
sys_mprotect
system_call_fastpath
0x7f7564ecf877
mprotect
0.00% gpg [kernel.kallsyms] [k] ext4_file_mmap
|
--- ext4_file_mmap
mmap_region
sys_mmap_pgoff
system_call_fastpath
0x7f511cd7981a
mmap64
0.00% gpg [kernel.kallsyms] [k] apparmor_file_alloc_security
|
--- apparmor_file_alloc_security
get_empty_filp
path_openat
do_filp_open
do_sys_open
system_call_fastpath
0x7fbd6eb3d220
__GI___libc_open
0x7fff19d85ed0
0x616665642d6f6e2d
0.00% gpg [kernel.kallsyms] [k] apparmor_file_permission
|
--- apparmor_file_permission
security_file_permission
rw_verify_area
vfs_read
kernel_read
load_elf_interp
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] __strncpy_from_user
|
--- __strncpy_from_user
do_getname
getname_flags
do_sys_open
system_call_fastpath
0x7fd26ac6358d
0x7fd26ac6358d
0x7fd26751b7c9
0.00% gpg [kernel.kallsyms] [k] sha_transform
|
--- sha_transform
extract_buf
extract_entropy
xfer_secondary_pool.part.4
extract_entropy
create_elf_tables
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
0x7fd26a96d0f7
0.00% gpg [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
__khugepaged_exit
mmput.part.18
exec_mmap
flush_old_exec
load_elf_binary
search_binary_handler
do_execve_common.isra.27
sys_execve
stub_execve
0x7fd26a96d0f7
__execve
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock
|
--- _raw_spin_unlock
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7fd26a96d044
__libc_fork
zypp::ExternalProgram::start_program(char const* const*, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > > const&, zypp::ExternalProgram::Stderr_Disposition, int, bool, char const*)
0x2
std::ctype<char>::~ctype()
0.00% gpg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
preempt_schedule
pipe_write
do_sync_write
vfs_write
sys_write
system_call_fastpath
0x7f15b96f7600
__write_nocancel
0.00% gpg [kernel.kallsyms] [k] do_page_fault
|
--- do_page_fault
page_fault
0x7f8082255864
_dl_setup_hash
_dl_map_object
0.00% flush-8:0 [kernel.kallsyms] [k] native_read_tsc
|
--- native_read_tsc
pvclock_clocksource_read
kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kvm_clock_read
|
--- kvm_clock_read
sched_clock
blk_rq_init
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kthread_should_stop
|
--- kthread_should_stop
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] up_write
|
--- up_write
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __call_rcu
|
--- __call_rcu
ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unlock_page
|
--- unlock_page
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] end_page_writeback
|
--- end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] find_get_page
|
--- find_get_page
__find_get_block_slow.isra.19
unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mempool_alloc
|
--- mempool_alloc
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mapping_tagged
|
--- mapping_tagged
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] drain_cpu_pagevecs
|
--- drain_cpu_pagevecs
lru_add_drain
__pagevec_release
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] lru_add_drain
|
--- lru_add_drain
__pagevec_release
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blk_queue_bounce
|
--- blk_queue_bounce
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] kmem_cache_free
|
--- kmem_cache_free
bio_free
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.28
|
--- mem_cgroup_charge_statistics.isra.28
__mem_cgroup_commit_charge
__mem_cgroup_commit_charge_lrucare
mem_cgroup_cache_charge
add_to_page_cache_locked
add_to_page_cache_lru
find_or_create_page
grow_dev_page
__getblk_slow
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] grab_super_passive
|
--- grab_super_passive
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] move_expired_inodes
|
--- move_expired_inodes
queue_io
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bdi_writeback_thread
|
--- bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mark_buffer_dirty
|
--- mark_buffer_dirty
__ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] unmap_underlying_metadata
|
--- unmap_underlying_metadata
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __getblk
|
--- __getblk
ext4_get_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] block_write_full_page_endio
|
--- block_write_full_page_endio
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_add_page
|
--- bio_add_page
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] bio_alloc
|
--- bio_alloc
io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_reserved_space
|
--- inode_reserved_space
inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] inode_claim_rsv_space
|
--- inode_claim_rsv_space
dquot_claim_space_nodirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_get_group_desc
|
--- ext4_get_group_desc
ext4_read_block_bitmap
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_map_blocks
|
--- ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_do_update_inode
|
--- ext4_do_update_inode
ext4_mark_iloc_dirty
ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mark_inode_dirty
|
--- ext4_mark_inode_dirty
ext4_dirty_inode
__mark_inode_dirty
ext4_da_update_reserve_space
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] io_submit_init.isra.4
|
--- io_submit_init.isra.4
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_stop
|
--- __ext4_journal_stop
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_write_access
|
--- __ext4_journal_get_write_access
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_journal_get_create_access
|
--- __ext4_journal_get_create_access
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __ext4_handle_dirty_metadata
|
--- __ext4_handle_dirty_metadata
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_initialize_context
|
--- ext4_mb_initialize_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_find_order_for_block
|
--- mb_find_order_for_block
mb_find_extent.constprop.33
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_put_pa.isra.30
|
--- ext4_mb_put_pa.isra.30
ext4_mb_release_context
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] mb_mark_used
|
--- mb_mark_used
ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_use_best_found
|
--- ext4_mb_use_best_found
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_measure_extent
|
--- ext4_mb_measure_extent
ext4_mb_complex_scan_group
ext4_mb_regular_allocator
ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_mb_new_blocks
|
--- ext4_mb_new_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ext4_splice_branch.isra.10
|
--- ext4_splice_branch.isra.10
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] elv_set_request
|
--- elv_set_request
get_request
get_request_wait
__make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] generic_make_request.part.52
|
--- generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __make_request
|
--- __make_request
generic_make_request.part.52
submit_bio
ext4_io_submit
io_submit_add_bh
ext4_bio_write_page
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] blkiocg_update_dispatch_stats
|
--- blkiocg_update_dispatch_stats
blk_throtl_bio
generic_make_request.part.52
submit_bio
ext4_io_submit
mpage_da_submit_io
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] cfq_cic_lookup
|
--- cfq_cic_lookup
cfq_allow_merge
elv_rq_merge_ok
elv_try_merge
attempt_plug_merge
__make_request
generic_make_request.part.52
submit_bio
submit_bh
__block_write_full_page
__writepage
write_cache_pages
generic_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] radix_tree_gang_lookup_tag_slot
|
--- radix_tree_gang_lookup_tag_slot
find_get_pages_tag
pagevec_lookup_tag
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] __percpu_counter_add
|
--- __percpu_counter_add
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_new_meta_blocks
ext4_alloc_blocks
ext4_alloc_branch
ext4_ind_map_blocks
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] ata_scsi_queuecmd
|
--- ata_scsi_queuecmd
scsi_dispatch_cmd
scsi_request_fn
blk_run_queue
scsi_run_queue
scsi_next_command
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
mpage_da_submit_io
mpage_da_map_and_submit
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] preempt_schedule_irq
|
--- preempt_schedule_irq
retint_kernel
find_get_pages_tag
pagevec_lookup_tag
ext4_num_dirty_pages.isra.35
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_check_old_data_flush
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] down_read
|
--- down_read
ext4_map_blocks
mpage_da_map_and_submit
write_cache_pages_da
ext4_da_writepages
writeback_single_inode
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% flush-8:0 [kernel.kallsyms] [k] _raw_spin_lock
|
--- _raw_spin_lock
writeback_sb_inodes
__writeback_inodes_wb
wb_writeback
wb_do_writeback
bdi_writeback_thread
kthread
kernel_thread_helper
0.00% firefox-bin libxul.so [.] 0xebd63e
|
--- 0x7fb2ed41f63e
0.00% firefox-bin libX11.so.6.3.0 [.] _XSend
|
--- _XSend
0x7fffd0961b4c
0.00% firefox-bin [kernel.kallsyms] [k] kmem_cache_alloc_node_trace
|
--- kmem_cache_alloc_node_trace
__alloc_skb
sock_alloc_send_pskb
unix_stream_sendmsg
do_sock_write.isra.12
sock_aio_write
do_sync_readv_writev
do_readv_writev
sys_writev
system_call_fastpath
0x7fb2eef051b2
__libc_writev
0.00% dbus-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% dbus-daemon libc-2.14.1.so [.] _int_realloc
|
--- _int_realloc
0.00% dbus-daemon [kernel.kallsyms] [k] flush_tlb_page
|
--- flush_tlb_page
ptep_clear_flush
do_wp_page
handle_pte_fault
do_page_fault
page_fault
0x7f249a075f7a
__libc_fork
0.00% dbus-daemon [kernel.kallsyms] [k] __kmalloc
|
--- __kmalloc
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% dbus-daemon [kernel.kallsyms] [k] mem_cgroup_count_vm_event
|
--- mem_cgroup_count_vm_event
handle_mm_fault
do_page_fault
page_fault
0x7f249a0440cf
_int_malloc
0.00% dbus-daemon [kernel.kallsyms] [k] fget_light
|
--- fget_light
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7f249a09e3e8
__poll
0.00% avahi-daemon libc-2.14.1.so [.] _int_free
|
--- _int_free
0.00% apper-sentinel libc-2.14.1.so [.] _int_malloc
|
--- _int_malloc
0.00% apper-sentinel libc-2.14.1.so [.] free
|
--- free
0.00% apper-sentinel libc-2.14.1.so [.] __GI___access
|
--- __GI___access
0.00% apper-sentinel libc-2.14.1.so [.] pthread_mutex_unlock
|
--- pthread_mutex_unlock
0.00% apper-sentinel libQtCore.so.4.7.4 [.] QString::startsWith(QChar const&, Qt::CaseSensitivity) const
|
--- QString::startsWith(QChar const&, Qt::CaseSensitivity) const
0.00% apper-sentinel [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
finish_task_switch
thread_return
schedule_hrtimeout_range_clock
poll_schedule_timeout
do_poll.isra.4
do_sys_poll
sys_poll
system_call_fastpath
0x7fa296add3e8
__poll
0.00% Xorg [kernel.kallsyms] [k] rw_verify_area
|
--- rw_verify_area
vfs_read
sys_read
system_call_fastpath
0x7fa675514db0
__libc_read
0.00% Xorg [kernel.kallsyms] [k] do_select
|
--- do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0x7eb340
0.00% Xorg [kernel.kallsyms] [k] unix_poll
|
--- unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
|
--- _raw_spin_unlock_irqrestore
test_clear_page_writeback
end_page_writeback
put_io_page
ext4_end_bio
blk_update_request
blk_update_bidi_request
blk_end_bidi_request
scsi_io_completion
blk_done_softirq
__do_softirq
call_softirq
do_softirq
irq_exit
do_IRQ
ret_from_intr
unix_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg [kernel.kallsyms] [k] _raw_spin_unlock_irq
|
--- _raw_spin_unlock_irq
start_flush_work
flush_work
n_tty_poll
tty_poll
do_select
core_sys_select
sys_select
system_call_fastpath
0x7fa67452ec13
__select
0.00% Xorg Xorg [.] GetTimeInMillis
|
--- GetTimeInMillis
0x60
#
# (For a higher level overview, try: perf report --sort comm,dso)
#
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