Hello, kernel test robot noticed a -27.2% regression of stress-ng.sysinfo.ops_per_sec on: commit: 1b738f196eacb71a3ae1f1039d7e43e0226b5a70 ("__dentry_kill(): new locking scheme") https://git.kernel.org/cgit/linux/kernel/git/viro/vfs.git work.dcache2 testcase: stress-ng test machine: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory parameters: nr_threads: 10% disk: 1HDD testtime: 60s fs: ext4 class: os test: sysinfo cpufreq_governor: performance In addition to that, the commit also has significant impact on the following tests: +------------------+-------------------------------------------------------------------------------------------+ | testcase: change | unixbench: unixbench.score -14.0% regression | | test machine | 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory | | test parameters | cpufreq_governor=performance | | | nr_task=100% | | | runtime=300s | | | test=shell1 | +------------------+-------------------------------------------------------------------------------------------+ If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <oliver.sang@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-lkp/202311300906.1f989fa8-oliver.sang@xxxxxxxxx Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20231130/202311300906.1f989fa8-oliver.sang@xxxxxxxxx ========================================================================================= class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime: os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/10%/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp7/sysinfo/stress-ng/60s commit: e3640d37d0 ("d_prune_aliases(): use a shrink list") 1b738f196e ("__dentry_kill(): new locking scheme") e3640d37d0562963 1b738f196eacb71a3ae1f1039d7 ---------------- --------------------------- %stddev %change %stddev \ | \ 20.33 ± 7% -30.3% 14.17 ± 17% perf-c2c.DRAM.local 7172 ± 44% -50.3% 3565 ± 83% numa-meminfo.node0.Active 4948 ± 55% -55.6% 2199 ±126% numa-meminfo.node0.Active(file) 1237 ± 55% -55.6% 549.77 ±126% numa-vmstat.node0.nr_active_file 1237 ± 55% -55.6% 549.77 ±126% numa-vmstat.node0.nr_zone_active_file 319149 -27.2% 232325 stress-ng.sysinfo.ops 5319 -27.2% 3872 stress-ng.sysinfo.ops_per_sec 25802 +1.5% 26178 proc-vmstat.nr_slab_reclaimable 543109 ± 6% +16.2% 630992 proc-vmstat.pgalloc_normal 503144 ± 6% +17.7% 592014 proc-vmstat.pgfree 1.57 ± 14% +16.7% 1.83 ± 2% perf-stat.i.MPKI 3.74 ± 5% +19.1% 4.46 perf-stat.i.cpi 0.29 ± 6% -13.5% 0.25 ± 2% perf-stat.i.ipc 496.95 ± 10% -8.9% 452.89 ± 2% perf-stat.i.metric.K/sec 1.59 ± 4% +10.0% 1.75 ± 3% perf-stat.overall.MPKI 3.69 +15.0% 4.24 ± 3% perf-stat.overall.cpi 0.27 -13.0% 0.24 ± 3% perf-stat.overall.ipc 87.32 +1.7 88.99 perf-stat.overall.node-store-miss-rate% 3.372e+11 ± 3% -12.7% 2.944e+11 ± 3% perf-stat.total.instructions 335.84 ±139% +49.9% 503.58 ± 98% perf-sched.total_sch_delay.max.ms 3819 +11.8% 4271 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 0.20 ± 28% -83.2% 0.03 ± 32% perf-sched.wait_time.avg.ms.__cond_resched.down_read.kernfs_iop_permission.inode_permission.link_path_walk 0.18 ± 66% -89.6% 0.02 ± 85% perf-sched.wait_time.avg.ms.__cond_resched.dput.path_put.user_statfs.__do_sys_statfs 0.22 ±100% -77.5% 0.05 ±142% perf-sched.wait_time.avg.ms.__cond_resched.dput.path_put.vfs_statx.__do_sys_newstat 0.22 ± 60% -88.2% 0.03 ± 66% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup 0.31 ± 90% -90.3% 0.03 ±148% perf-sched.wait_time.max.ms.__cond_resched.down_read.kernfs_dop_revalidate.lookup_fast.walk_component 0.84 ± 11% -90.0% 0.08 ± 68% perf-sched.wait_time.max.ms.__cond_resched.down_read.kernfs_iop_permission.inode_permission.link_path_walk 0.42 ±104% -92.2% 0.03 ±135% perf-sched.wait_time.max.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component 0.65 ± 57% -92.7% 0.05 ± 84% perf-sched.wait_time.max.ms.__cond_resched.dput.path_put.user_statfs.__do_sys_statfs 0.39 ± 86% -80.6% 0.08 ±117% perf-sched.wait_time.max.ms.__cond_resched.dput.path_put.vfs_statx.__do_sys_newstat 0.69 ± 45% -89.9% 0.07 ± 84% perf-sched.wait_time.max.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup 3819 +11.8% 4271 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 19.22 -19.2 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.terminate_walk 18.71 -18.7 0.00 perf-profile.calltrace.cycles-pp.fast_dput.dput.terminate_walk.path_lookupat.filename_lookup 17.39 -17.4 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.terminate_walk.path_lookupat 8.59 -7.8 0.74 ± 7% perf-profile.calltrace.cycles-pp.dput.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat 16.96 -4.5 12.47 perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat.filename_lookup 17.17 -4.1 13.04 perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.path_lookupat.filename_lookup.user_path_at_empty 9.21 -2.4 6.85 perf-profile.calltrace.cycles-pp.open64 9.13 -2.3 6.79 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64 9.11 -2.3 6.78 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 9.09 -2.3 6.76 perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 9.08 -2.3 6.76 perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 8.57 -2.2 6.40 perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 8.53 -2.2 6.38 perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64 7.74 -2.1 5.68 perf-profile.calltrace.cycles-pp.__xstat64 7.66 -2.0 5.62 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__xstat64 7.65 -2.0 5.62 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64 7.62 -2.0 5.60 perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64 7.29 -1.9 5.37 perf-profile.calltrace.cycles-pp.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64 6.75 -1.8 4.97 ± 2% perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs 6.51 -1.7 4.79 perf-profile.calltrace.cycles-pp.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe 7.24 ± 2% -1.7 5.52 perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk 6.48 -1.7 4.77 perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64 6.01 -1.5 4.54 perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk.path_lookupat 6.04 -1.4 4.60 ± 2% perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup 4.09 ± 2% -1.0 3.12 ± 2% perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty 1.77 ± 5% -0.9 0.84 ± 2% perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.complete_walk.path_lookupat.filename_lookup 3.23 ± 2% -0.8 2.39 perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 3.18 -0.8 2.34 ± 2% perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat 1.64 ± 2% -0.7 0.97 ± 2% perf-profile.calltrace.cycles-pp.__close 1.56 -0.6 0.91 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close 1.54 -0.6 0.90 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 1.52 ± 2% -0.6 0.89 perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 2.52 -0.6 1.89 perf-profile.calltrace.cycles-pp.terminate_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 2.50 -0.6 1.88 perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_openat.do_filp_open.do_sys_openat2 2.31 ± 4% -0.6 1.70 ± 7% perf-profile.calltrace.cycles-pp.syscall 2.22 ± 4% -0.6 1.64 ± 7% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall 2.21 ± 4% -0.6 1.62 ± 7% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 2.18 ± 4% -0.6 1.61 ± 7% perf-profile.calltrace.cycles-pp.__do_sys_ustat.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 2.19 ± 2% -0.6 1.63 ± 2% perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat 1.25 ± 2% -0.6 0.69 ± 2% perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 2.18 ± 2% -0.6 1.62 ± 3% perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.vfs_statx 1.94 ± 3% -0.5 1.41 ± 4% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 1.72 ± 2% -0.5 1.22 ± 5% perf-profile.calltrace.cycles-pp.statfs_by_dentry.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.99 ± 2% -0.5 1.50 perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk.path_openat 2.00 ± 2% -0.5 1.52 perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.link_path_walk.path_openat.do_filp_open 2.01 ± 2% -0.5 1.53 perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_openat.do_filp_open.do_sys_openat2 1.97 ± 2% -0.5 1.49 ± 2% perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup.vfs_statx 1.33 ± 4% -0.4 0.90 ± 7% perf-profile.calltrace.cycles-pp.inode_permission.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty 1.11 ± 3% -0.4 0.68 ± 8% perf-profile.calltrace.cycles-pp.__d_lookup_rcu.lookup_fast.walk_component.path_lookupat.filename_lookup 1.41 ± 4% -0.4 0.99 ± 3% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2 0.67 ± 7% -0.4 0.26 ±100% perf-profile.calltrace.cycles-pp.statfs_by_dentry.__do_sys_ustat.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 0.78 ± 11% -0.4 0.38 ± 71% perf-profile.calltrace.cycles-pp.kernfs_iop_permission.inode_permission.link_path_walk.path_lookupat.filename_lookup 0.98 ± 18% -0.4 0.63 ± 2% perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.complete_walk.path_lookupat 1.21 ± 5% -0.3 0.86 ± 2% perf-profile.calltrace.cycles-pp.complete_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs 1.20 ± 6% -0.3 0.85 ± 2% perf-profile.calltrace.cycles-pp.try_to_unlazy.complete_walk.path_lookupat.filename_lookup.user_path_at_empty 1.20 ± 6% -0.3 0.86 ± 6% perf-profile.calltrace.cycles-pp.user_get_super.__do_sys_ustat.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 1.01 ± 4% -0.3 0.73 ± 4% perf-profile.calltrace.cycles-pp.fstatfs64 0.84 ± 2% -0.2 0.60 ± 10% perf-profile.calltrace.cycles-pp.shmem_statfs.statfs_by_dentry.user_statfs.__do_sys_statfs.do_syscall_64 0.84 ± 4% -0.2 0.62 ± 5% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fstatfs64 0.82 ± 4% -0.2 0.60 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fstatfs64 0.82 ± 2% -0.2 0.60 ± 4% perf-profile.calltrace.cycles-pp.getname_flags.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64 0.77 ± 4% -0.2 0.56 ± 4% perf-profile.calltrace.cycles-pp.__do_sys_fstatfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.fstatfs64 0.89 ± 2% -0.2 0.68 ± 5% perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty 0.87 ± 2% -0.2 0.66 ± 4% perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_lookupat.filename_lookup 0.62 ± 5% +0.2 0.84 ± 6% perf-profile.calltrace.cycles-pp.down_read.walk_component.path_lookupat.filename_lookup.user_path_at_empty 0.56 ± 5% +0.2 0.80 ± 5% perf-profile.calltrace.cycles-pp.__legitimize_mnt.__legitimize_path.try_to_unlazy.lookup_fast.walk_component 0.00 +0.7 0.67 ± 8% perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel.__lookup_slow 0.00 +0.7 0.73 ± 8% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.d_alloc_parallel.__lookup_slow.walk_component 0.00 +1.2 1.18 ± 2% perf-profile.calltrace.cycles-pp.lockref_put_return.dput.terminate_walk.path_lookupat.filename_lookup 31.75 +1.4 33.16 perf-profile.calltrace.cycles-pp.walk_component.path_lookupat.filename_lookup.user_path_at_empty.user_statfs 0.00 +1.7 1.68 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.dput.terminate_walk.path_openat 0.00 +1.7 1.74 perf-profile.calltrace.cycles-pp._raw_spin_lock.dput.terminate_walk.path_openat.do_filp_open 5.76 ± 2% +2.6 8.32 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow 6.42 ± 2% +2.7 9.09 perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow.walk_component 6.91 ± 2% +2.7 9.63 perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat 7.16 +2.8 9.94 ± 2% perf-profile.calltrace.cycles-pp.step_into.path_lookupat.filename_lookup.user_path_at_empty.user_statfs 6.63 +2.9 9.54 ± 2% perf-profile.calltrace.cycles-pp.dput.step_into.path_lookupat.filename_lookup.user_path_at_empty 17.51 +4.1 21.57 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy 16.61 +5.2 21.82 perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs 16.57 +5.2 21.78 perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.user_path_at_empty 13.43 +5.4 18.82 perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.path_lookupat.filename_lookup.user_path_at_empty 11.40 +5.7 17.08 perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.walk_component 10.81 +5.8 16.60 perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast 11.99 +5.9 17.91 perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.path_lookupat.filename_lookup 11.97 +5.9 17.89 perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.walk_component.path_lookupat 69.26 +6.0 75.26 perf-profile.calltrace.cycles-pp.__statfs 68.98 +6.1 75.03 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__statfs 68.93 +6.1 74.99 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs 68.82 +6.1 74.91 perf-profile.calltrace.cycles-pp.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs 68.56 +6.2 74.73 perf-profile.calltrace.cycles-pp.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs 66.10 +6.9 72.96 perf-profile.calltrace.cycles-pp.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe 64.05 +7.1 71.11 perf-profile.calltrace.cycles-pp.filename_lookup.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64 63.88 +7.1 71.00 perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.user_path_at_empty.user_statfs.__do_sys_statfs 0.00 +7.4 7.39 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.step_into 0.00 +8.6 8.57 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.path_lookupat 0.09 ±223% +9.2 9.33 ± 2% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.path_lookupat.filename_lookup 0.00 +21.8 21.78 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.dput.terminate_walk.path_lookupat 0.00 +22.1 22.06 perf-profile.calltrace.cycles-pp._raw_spin_lock.dput.terminate_walk.path_lookupat.filename_lookup 29.29 -29.3 0.00 perf-profile.children.cycles-pp.fast_dput 8.52 -8.5 0.00 perf-profile.children.cycles-pp.lock_for_kill 16.99 -4.5 12.50 perf-profile.children.cycles-pp.d_alloc_parallel 17.20 -4.1 13.07 perf-profile.children.cycles-pp.__lookup_slow 13.31 -3.5 9.83 perf-profile.children.cycles-pp.link_path_walk 9.24 -2.4 6.87 perf-profile.children.cycles-pp.open64 9.28 -2.4 6.92 perf-profile.children.cycles-pp.do_sys_openat2 9.28 -2.4 6.93 perf-profile.children.cycles-pp.__x64_sys_openat 8.76 -2.2 6.57 perf-profile.children.cycles-pp.do_filp_open 8.73 -2.2 6.54 perf-profile.children.cycles-pp.path_openat 7.77 -2.1 5.70 perf-profile.children.cycles-pp.__xstat64 7.68 -2.0 5.64 perf-profile.children.cycles-pp.__do_sys_newstat 7.34 -1.9 5.41 perf-profile.children.cycles-pp.vfs_statx 38.79 -1.7 37.05 perf-profile.children.cycles-pp.dput 2.69 ± 4% -0.9 1.81 ± 5% perf-profile.children.cycles-pp.inode_permission 3.02 ± 3% -0.8 2.18 ± 5% perf-profile.children.cycles-pp.statfs_by_dentry 1.67 ± 2% -0.7 0.99 ± 2% perf-profile.children.cycles-pp.__close 1.53 ± 2% -0.6 0.89 perf-profile.children.cycles-pp.__x64_sys_close 2.34 ± 4% -0.6 1.72 ± 7% perf-profile.children.cycles-pp.syscall 2.50 ± 3% -0.6 1.89 ± 2% perf-profile.children.cycles-pp.lockref_put_return 2.20 ± 5% -0.6 1.62 ± 3% perf-profile.children.cycles-pp.complete_walk 2.18 ± 4% -0.6 1.61 ± 7% perf-profile.children.cycles-pp.__do_sys_ustat 2.18 ± 4% -0.6 1.61 ± 6% perf-profile.children.cycles-pp.__percpu_counter_sum 1.26 ± 2% -0.6 0.70 ± 2% perf-profile.children.cycles-pp.__fput 1.65 ± 9% -0.5 1.11 ± 6% perf-profile.children.cycles-pp.kernfs_iop_permission 1.94 ± 3% -0.5 1.42 ± 4% perf-profile.children.cycles-pp.do_open 1.41 ± 4% -0.4 1.00 ± 3% perf-profile.children.cycles-pp.do_dentry_open 1.48 ± 2% -0.4 1.07 ± 7% perf-profile.children.cycles-pp.shmem_statfs 1.50 ± 2% -0.4 1.10 ± 8% perf-profile.children.cycles-pp.__d_lookup_rcu 1.39 ± 3% -0.4 1.00 ± 3% perf-profile.children.cycles-pp.lockref_get 0.50 ± 5% -0.4 0.14 ± 23% perf-profile.children.cycles-pp._raw_spin_trylock 0.60 ± 4% -0.4 0.25 ± 6% perf-profile.children.cycles-pp.dcache_dir_close 1.20 ± 6% -0.3 0.86 ± 6% perf-profile.children.cycles-pp.user_get_super 1.20 ± 2% -0.3 0.87 ± 2% perf-profile.children.cycles-pp.getname_flags 2.37 ± 4% -0.3 2.07 ± 3% perf-profile.children.cycles-pp.down_read 1.06 ± 4% -0.3 0.77 ± 4% perf-profile.children.cycles-pp.fstatfs64 0.99 ± 7% -0.3 0.73 ± 4% perf-profile.children.cycles-pp.ext4_statfs 1.06 ± 8% -0.2 0.82 ± 6% perf-profile.children.cycles-pp.up_read 0.99 ± 2% -0.2 0.76 ± 2% perf-profile.children.cycles-pp.try_to_unlazy_next 0.78 ± 5% -0.2 0.56 ± 5% perf-profile.children.cycles-pp.__do_sys_fstatfs 0.78 ± 5% -0.2 0.56 ± 5% perf-profile.children.cycles-pp.__traverse_mounts 0.77 ± 3% -0.2 0.57 ± 4% perf-profile.children.cycles-pp.strncpy_from_user 0.82 ± 4% -0.2 0.63 ± 3% perf-profile.children.cycles-pp.path_put 0.68 ± 6% -0.2 0.50 ± 4% perf-profile.children.cycles-pp.fd_statfs 0.64 ± 5% -0.2 0.46 ± 5% perf-profile.children.cycles-pp._find_next_or_bit 0.56 ± 6% -0.2 0.40 ± 6% perf-profile.children.cycles-pp.kmem_cache_free 0.41 ± 8% -0.2 0.26 ± 3% perf-profile.children.cycles-pp.path_init 0.44 ± 2% -0.1 0.30 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc 0.57 ± 6% -0.1 0.44 ± 15% perf-profile.children.cycles-pp.__d_lookup 0.51 ± 5% -0.1 0.38 ± 2% perf-profile.children.cycles-pp.dcache_dir_open 0.51 ± 5% -0.1 0.38 ± 2% perf-profile.children.cycles-pp.d_alloc_cursor 0.33 ± 11% -0.1 0.20 ± 3% perf-profile.children.cycles-pp.nd_jump_root 0.43 ± 3% -0.1 0.30 ± 2% perf-profile.children.cycles-pp.__entry_text_start 0.58 ± 9% -0.1 0.46 ± 10% perf-profile.children.cycles-pp.alloc_empty_file 0.51 ± 3% -0.1 0.40 ± 12% perf-profile.children.cycles-pp.kernfs_dop_revalidate 0.33 ± 11% -0.1 0.22 ± 4% perf-profile.children.cycles-pp.super_lock 0.38 ± 6% -0.1 0.30 ± 7% perf-profile.children.cycles-pp.__check_object_size 0.27 ± 5% -0.1 0.18 ± 6% perf-profile.children.cycles-pp._copy_to_user 0.19 ± 12% -0.1 0.11 ± 8% perf-profile.children.cycles-pp.set_root 0.21 ± 4% -0.1 0.14 ± 5% perf-profile.children.cycles-pp.security_file_free 0.20 ± 3% -0.1 0.13 ± 5% perf-profile.children.cycles-pp.apparmor_file_free_security 0.20 ± 5% -0.1 0.14 ± 11% perf-profile.children.cycles-pp.do_statfs_native 0.30 ± 2% -0.1 0.23 ± 5% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.25 ± 6% -0.1 0.19 ± 12% perf-profile.children.cycles-pp.ioctl 0.18 ± 4% -0.1 0.12 ± 6% perf-profile.children.cycles-pp.simple_statfs 0.16 ± 12% -0.1 0.10 ± 21% perf-profile.children.cycles-pp.vfs_statfs 0.18 ± 5% -0.1 0.12 ± 6% perf-profile.children.cycles-pp.generic_permission 0.21 ± 5% -0.1 0.16 ± 7% perf-profile.children.cycles-pp.__cond_resched 0.13 ± 3% -0.1 0.08 ± 12% perf-profile.children.cycles-pp.apparmor_file_open 0.13 ± 2% -0.1 0.08 ± 12% perf-profile.children.cycles-pp.security_file_open 0.40 ± 9% -0.1 0.35 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.26 ± 6% -0.1 0.21 ± 11% perf-profile.children.cycles-pp.open_last_lookups 0.18 ± 6% -0.0 0.14 ± 8% perf-profile.children.cycles-pp.check_heap_object 0.12 ± 7% -0.0 0.08 ± 10% perf-profile.children.cycles-pp.may_open 0.14 ± 11% -0.0 0.10 ± 8% perf-profile.children.cycles-pp.filp_flush 0.10 ± 8% -0.0 0.07 ± 18% perf-profile.children.cycles-pp.dnotify_flush 0.08 ± 11% -0.0 0.05 ± 46% perf-profile.children.cycles-pp.fsnotify_grab_connector 0.08 ± 8% -0.0 0.05 ± 47% perf-profile.children.cycles-pp.rcu_all_qs 0.09 ± 14% -0.0 0.06 ± 9% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.09 ± 9% -0.0 0.06 ± 13% perf-profile.children.cycles-pp.fsnotify_find_mark 0.10 ± 4% -0.0 0.08 ± 16% perf-profile.children.cycles-pp.stress_sysinfo 0.12 ± 12% -0.0 0.09 ± 13% perf-profile.children.cycles-pp.security_inode_getattr 0.11 ± 9% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__check_heap_object 0.24 ± 8% +0.0 0.28 ± 10% perf-profile.children.cycles-pp.__slab_free 0.11 ± 15% +0.0 0.16 ± 6% perf-profile.children.cycles-pp.___d_drop 0.00 +0.1 0.08 ± 8% perf-profile.children.cycles-pp.__wake_up 0.03 ±101% +0.1 0.12 ± 8% perf-profile.children.cycles-pp.__d_lookup_unhash 0.07 ± 14% +0.2 0.23 ± 29% perf-profile.children.cycles-pp.__d_rehash 0.11 ± 6% +0.2 0.30 ± 11% perf-profile.children.cycles-pp.__call_rcu_common 0.00 +0.2 0.22 ± 14% perf-profile.children.cycles-pp.rcu_segcblist_enqueue 0.19 ± 9% +0.3 0.52 ± 14% perf-profile.children.cycles-pp.__d_add 0.20 ± 9% +0.3 0.54 ± 14% perf-profile.children.cycles-pp.simple_lookup 33.77 +1.0 34.74 perf-profile.children.cycles-pp.walk_component 8.14 +2.5 10.60 perf-profile.children.cycles-pp.step_into 6.94 ± 2% +2.7 9.66 perf-profile.children.cycles-pp.d_alloc 22.77 +2.8 25.55 perf-profile.children.cycles-pp.lockref_get_not_dead 23.21 +3.2 26.42 perf-profile.children.cycles-pp.__legitimize_path 22.31 +3.4 25.72 perf-profile.children.cycles-pp.try_to_unlazy 21.40 +4.0 25.42 perf-profile.children.cycles-pp.terminate_walk 15.46 +5.0 20.41 perf-profile.children.cycles-pp.lookup_fast 63.74 +5.0 68.71 perf-profile.children.cycles-pp._raw_spin_lock 59.43 +5.3 64.68 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 70.62 +5.3 75.95 perf-profile.children.cycles-pp.filename_lookup 70.43 +5.4 75.82 perf-profile.children.cycles-pp.path_lookupat 69.39 +6.0 75.34 perf-profile.children.cycles-pp.__statfs 68.83 +6.1 74.91 perf-profile.children.cycles-pp.__do_sys_statfs 68.58 +6.2 74.74 perf-profile.children.cycles-pp.user_statfs 66.12 +6.9 72.97 perf-profile.children.cycles-pp.user_path_at_empty 0.84 ± 4% +9.5 10.33 perf-profile.children.cycles-pp.__dentry_kill 2.67 ± 3% -1.0 1.63 ± 2% perf-profile.self.cycles-pp.lockref_get_not_dead 2.47 ± 3% -0.6 1.87 ± 2% perf-profile.self.cycles-pp.lockref_put_return 1.47 ± 2% -0.4 1.07 ± 7% perf-profile.self.cycles-pp.__d_lookup_rcu 0.50 ± 5% -0.4 0.14 ± 24% perf-profile.self.cycles-pp._raw_spin_trylock 1.36 ± 5% -0.3 1.02 ± 9% perf-profile.self.cycles-pp.__percpu_counter_sum 4.31 -0.3 4.00 ± 3% perf-profile.self.cycles-pp._raw_spin_lock 0.88 ± 6% -0.3 0.59 ± 10% perf-profile.self.cycles-pp.inode_permission 2.32 ± 4% -0.3 2.02 ± 3% perf-profile.self.cycles-pp.down_read 1.04 ± 8% -0.2 0.81 ± 7% perf-profile.self.cycles-pp.up_read 0.74 ± 5% -0.2 0.51 ± 6% perf-profile.self.cycles-pp.lockref_get 0.56 ± 6% -0.2 0.42 ± 6% perf-profile.self.cycles-pp.user_get_super 0.50 ± 6% -0.1 0.35 ± 5% perf-profile.self.cycles-pp._find_next_or_bit 0.40 ± 7% -0.1 0.25 ± 8% perf-profile.self.cycles-pp.do_dentry_open 0.43 ± 7% -0.1 0.29 ± 6% perf-profile.self.cycles-pp.kmem_cache_free 0.38 ± 4% -0.1 0.27 ± 6% perf-profile.self.cycles-pp.strncpy_from_user 0.27 ± 5% -0.1 0.19 ± 8% perf-profile.self.cycles-pp.shmem_statfs 0.26 ± 2% -0.1 0.18 ± 10% perf-profile.self.cycles-pp.link_path_walk 0.27 ± 3% -0.1 0.18 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc 0.26 ± 4% -0.1 0.18 ± 5% perf-profile.self.cycles-pp._copy_to_user 0.20 ± 5% -0.1 0.13 ± 6% perf-profile.self.cycles-pp.apparmor_file_free_security 0.18 ± 5% -0.1 0.12 ± 9% perf-profile.self.cycles-pp.simple_statfs 0.20 ± 11% -0.1 0.14 ± 9% perf-profile.self.cycles-pp.statfs_by_dentry 0.28 ± 2% -0.1 0.22 ± 6% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.16 ± 9% -0.1 0.10 ± 20% perf-profile.self.cycles-pp.vfs_statfs 0.18 ± 6% -0.1 0.12 ± 12% perf-profile.self.cycles-pp.filename_lookup 0.14 ± 7% -0.1 0.08 ± 8% perf-profile.self.cycles-pp.lookup_fast 0.17 ± 6% -0.1 0.12 ± 9% perf-profile.self.cycles-pp.__statfs 0.12 ± 6% -0.0 0.08 ± 12% perf-profile.self.cycles-pp.apparmor_file_open 0.14 ± 8% -0.0 0.10 ± 9% perf-profile.self.cycles-pp.generic_permission 0.07 ± 7% -0.0 0.03 ±100% perf-profile.self.cycles-pp.fstatfs64 0.35 ± 7% -0.0 0.31 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.13 ± 9% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.__entry_text_start 0.11 ± 6% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.getname_flags 0.18 ± 2% -0.0 0.14 ± 6% perf-profile.self.cycles-pp.step_into 0.09 ± 12% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.10 ± 7% -0.0 0.08 ± 16% perf-profile.self.cycles-pp.__do_sys_statfs 0.11 ± 9% -0.0 0.08 ± 10% perf-profile.self.cycles-pp.__check_heap_object 0.12 ± 10% -0.0 0.10 ± 5% perf-profile.self.cycles-pp.__cond_resched 0.10 ± 11% -0.0 0.08 ± 11% perf-profile.self.cycles-pp.do_syscall_64 0.07 ± 15% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.__check_object_size 0.06 ± 6% +0.0 0.09 ± 11% perf-profile.self.cycles-pp.dput 0.11 ± 14% +0.0 0.16 ± 6% perf-profile.self.cycles-pp.___d_drop 0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.__d_add 0.03 ±102% +0.1 0.11 ± 8% perf-profile.self.cycles-pp.__d_lookup_unhash 0.06 ± 17% +0.2 0.22 ± 28% perf-profile.self.cycles-pp.__d_rehash 0.00 +0.2 0.22 ± 12% perf-profile.self.cycles-pp.rcu_segcblist_enqueue 0.08 ± 6% +0.3 0.38 ± 3% perf-profile.self.cycles-pp.__dentry_kill 0.51 ± 3% +0.9 1.37 perf-profile.self.cycles-pp.d_alloc_parallel 58.90 +5.2 64.08 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-icl-2sp9: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory ========================================================================================= compiler/cpufreq_governor/kconfig/nr_task/rootfs/runtime/tbox_group/test/testcase: gcc-12/performance/x86_64-rhel-8.3/100%/debian-11.1-x86_64-20220510.cgz/300s/lkp-icl-2sp9/shell1/unixbench commit: e3640d37d0 ("d_prune_aliases(): use a shrink list") 1b738f196e ("__dentry_kill(): new locking scheme") e3640d37d0562963 1b738f196eacb71a3ae1f1039d7 ---------------- --------------------------- %stddev %change %stddev \ | \ 1.326e+08 ± 2% +24.6% 1.653e+08 ± 8% cpuidle..usage 0.00 ± 20% -0.0 0.00 ± 31% mpstat.cpu.all.iowait% 4.868e+08 -13.8% 4.198e+08 numa-numastat.node0.local_node 4.868e+08 -13.8% 4.198e+08 numa-numastat.node0.numa_hit 4.852e+08 -13.8% 4.18e+08 numa-numastat.node1.local_node 4.851e+08 -13.8% 4.18e+08 numa-numastat.node1.numa_hit 4.868e+08 -13.8% 4.198e+08 numa-vmstat.node0.numa_hit 4.868e+08 -13.8% 4.198e+08 numa-vmstat.node0.numa_local 4.851e+08 -13.8% 4.18e+08 numa-vmstat.node1.numa_hit 4.852e+08 -13.8% 4.18e+08 numa-vmstat.node1.numa_local 1065776 ± 5% -16.9% 885990 ± 16% sched_debug.cpu.curr->pid.avg 2252396 ± 5% +24.7% 2808907 ± 17% sched_debug.cpu.nr_switches.avg 2308234 ± 5% +24.6% 2875321 ± 17% sched_debug.cpu.nr_switches.max 2137887 ± 6% +25.8% 2689356 ± 19% sched_debug.cpu.nr_switches.min 1.323e+08 ± 2% +24.6% 1.649e+08 ± 8% turbostat.C1 0.20 ± 2% -7.7% 0.18 turbostat.IPC 1.767e+08 +17.5% 2.077e+08 ± 6% turbostat.IRQ 271093 ± 2% +20.1% 325488 turbostat.POLL 34960 -14.0% 30076 unixbench.score 9707435 -11.2% 8623074 unixbench.time.involuntary_context_switches 941389 ± 4% -29.2% 666927 ± 2% unixbench.time.major_page_faults 1.414e+09 -14.1% 1.215e+09 unixbench.time.minor_page_faults 3664 -11.8% 3230 ± 18% unixbench.time.percent_of_cpu_this_job_got 17917 -2.3% 17500 unixbench.time.system_time 5493 ± 2% -13.6% 4747 unixbench.time.user_time 1.407e+08 +21.8% 1.713e+08 unixbench.time.voluntary_context_switches 93485624 -14.0% 80383391 unixbench.workload 0.57 ± 3% -9.5% 0.51 ± 7% perf-stat.i.ipc 1407 ± 8% -31.3% 966.27 ± 18% perf-stat.i.major-faults 2.79 +3.7% 2.90 perf-stat.overall.MPKI 1.82 +0.0 1.86 perf-stat.overall.branch-miss-rate% 21.19 -0.3 20.93 perf-stat.overall.cache-miss-rate% 1.71 +9.7% 1.87 perf-stat.overall.cpi 611.78 +5.8% 647.06 perf-stat.overall.cycles-between-cache-misses 0.59 -8.9% 0.53 perf-stat.overall.ipc 37.95 +1.5 39.41 perf-stat.overall.node-store-miss-rate% 577254 +2.5% 591885 perf-stat.overall.path-length 1407 ± 8% -31.3% 966.36 ± 18% perf-stat.ps.major-faults 5.396e+13 -11.8% 4.758e+13 perf-stat.total.instructions 541433 +6.1% 574449 ± 4% proc-vmstat.nr_active_anon 1244231 +2.7% 1277302 proc-vmstat.nr_file_pages 562875 +5.9% 596142 ± 3% proc-vmstat.nr_shmem 46484 -1.7% 45671 proc-vmstat.nr_slab_unreclaimable 541433 +6.1% 574449 ± 4% proc-vmstat.nr_zone_active_anon 9.72e+08 -13.8% 8.379e+08 proc-vmstat.numa_hit 9.72e+08 -13.8% 8.378e+08 proc-vmstat.numa_local 1616185 -6.8% 1506542 proc-vmstat.pgactivate 1.027e+09 -13.8% 8.852e+08 proc-vmstat.pgalloc_normal 1.419e+09 -14.1% 1.219e+09 proc-vmstat.pgfault 1.026e+09 -13.8% 8.845e+08 proc-vmstat.pgfree 56010484 -13.9% 48217446 proc-vmstat.pgreuse 49104 -14.1% 42170 proc-vmstat.thp_fault_alloc 20652818 -13.9% 17786115 proc-vmstat.unevictable_pgs_culled 0.02 ± 15% -38.7% 0.01 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.perf_event_mmap_event.perf_event_mmap 0.03 ± 19% -34.9% 0.02 ± 16% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.free_pgtables.exit_mmap.__mmput 0.00 ± 27% +629.6% 0.03 ±103% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_file_vma.free_pgtables.unmap_region 0.02 ± 19% -46.6% 0.01 ± 37% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.vma_prepare.__split_vma.vma_modify 0.05 ±164% -93.7% 0.00 ± 38% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.01 ± 11% +24.0% 0.01 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component 0.02 ± 16% -29.9% 0.01 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.dput.step_into.link_path_walk.part 0.03 ± 21% -61.8% 0.01 ± 42% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0 0.02 ± 17% -60.9% 0.01 ± 18% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.mmap_region.do_mmap 0.03 ± 14% -35.4% 0.02 ± 32% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap 0.01 -12.5% 0.01 perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part 0.02 ± 13% -43.6% 0.01 ± 19% perf-sched.sch_delay.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 0.03 ± 3% -9.5% 0.03 ± 5% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 0.02 ± 13% -44.3% 0.01 ± 6% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault 0.02 ± 7% -44.6% 0.01 ± 6% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt 0.02 ± 8% -39.3% 0.01 ± 8% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 0.02 ± 8% -42.5% 0.01 ± 12% perf-sched.sch_delay.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault 0.02 ± 2% -33.7% 0.01 ± 3% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 0.02 ± 3% -45.7% 0.01 ± 3% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups 0.02 -22.5% 0.01 ± 2% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component 0.01 ± 3% -34.7% 0.01 ± 4% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat 0.01 ± 9% -28.3% 0.01 ± 20% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.mmap_region 0.01 ± 3% -28.4% 0.01 ± 4% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups 0.02 ± 9% -25.3% 0.02 ± 8% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 0.02 ± 4% -40.5% 0.01 ± 8% perf-sched.sch_delay.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.03 ± 2% -13.5% 0.02 ± 3% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 0.05 ± 55% -35.6% 0.03 ± 2% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 1.14 ± 12% -30.2% 0.79 ± 16% perf-sched.sch_delay.max.ms.__cond_resched.down_write.free_pgtables.exit_mmap.__mmput 0.82 ± 15% -60.3% 0.33 ± 49% perf-sched.sch_delay.max.ms.__cond_resched.down_write.vma_prepare.__split_vma.vma_modify 1.50 ± 12% -40.2% 0.90 ± 28% perf-sched.sch_delay.max.ms.__cond_resched.dput.step_into.link_path_walk.part 0.37 ±168% -94.6% 0.02 ±104% perf-sched.sch_delay.max.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64 1.04 ± 31% -68.6% 0.33 ± 80% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0 0.85 ± 21% -71.0% 0.25 ± 42% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.mmap_region.do_mmap 1.40 ± 15% -49.0% 0.72 ± 46% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap 0.73 ± 59% -63.9% 0.26 ± 36% perf-sched.sch_delay.max.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group 1.96 ± 12% -39.8% 1.18 ± 20% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt 1.52 ± 8% -40.1% 0.91 ± 29% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 0.37 ±109% -76.8% 0.09 ±124% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait 1.73 ± 19% -37.4% 1.08 ± 19% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 0.02 ± 2% -23.3% 0.02 ± 3% perf-sched.total_sch_delay.average.ms 1.54 -11.5% 1.36 perf-sched.total_wait_and_delay.average.ms 1415991 +15.3% 1632971 perf-sched.total_wait_and_delay.count.ms 1.52 -11.4% 1.35 perf-sched.total_wait_time.average.ms 7.98 ± 14% +48.2% 11.82 ± 41% perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm 2.88 ± 4% +22.3% 3.53 ± 22% perf-sched.wait_and_delay.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 3.54 +16.6% 4.13 perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 6.56 +12.2% 7.36 perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 1.89 ± 3% +23.8% 2.34 perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 0.26 -17.2% 0.22 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups 0.24 -12.5% 0.21 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component 0.24 -17.6% 0.20 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat 0.16 -19.0% 0.13 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups 0.31 ± 5% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma 0.13 ± 5% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 0.25 ± 3% -15.2% 0.21 ± 6% perf-sched.wait_and_delay.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe 101.17 ± 9% -28.3% 72.50 ± 8% perf-sched.wait_and_delay.count.__cond_resched.copy_page_range.dup_mmap.dup_mm.constprop 144.67 ± 10% -28.7% 103.17 ± 9% perf-sched.wait_and_delay.count.__cond_resched.down_write.dup_mmap.dup_mm.constprop 697.83 ± 5% -31.9% 475.33 ± 5% perf-sched.wait_and_delay.count.__cond_resched.down_write.free_pgtables.exit_mmap.__mmput 12.67 ± 11% +47.4% 18.67 ± 17% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.copy_sighand.copy_process.kernel_clone 50.33 ± 14% -23.5% 38.50 ± 13% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process 4171 -19.0% 3377 ± 2% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 43094 -11.7% 38068 perf-sched.wait_and_delay.count.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part 470.00 ± 8% -17.5% 387.67 ± 6% perf-sched.wait_and_delay.count.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 767.83 ± 3% -9.9% 691.83 ± 3% perf-sched.wait_and_delay.count.__cond_resched.zap_pmd_range.isra.0.unmap_page_range 94251 -9.2% 85615 perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 74776 -9.5% 67707 perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 40594 ± 2% -22.8% 31343 perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64 73475 ± 2% +11.3% 81792 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups 813985 +34.3% 1093285 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component 12982 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma 15029 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 21012 -9.2% 19084 perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 10470 -9.2% 9508 perf-sched.wait_and_delay.count.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe 5.09 ± 20% -64.7% 1.80 ±104% perf-sched.wait_and_delay.max.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc.alloc_pipe_info.create_pipe_files 31.67 ± 10% +12.8% 35.71 ± 6% perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc.copy_sighand.copy_process.kernel_clone 24.60 ± 27% +28.6% 31.64 ± 4% perf-sched.wait_and_delay.max.ms.__cond_resched.switch_task_namespaces.do_exit.do_group_exit.__x64_sys_exit_group 32.65 ± 5% +505.8% 197.81 ±181% perf-sched.wait_and_delay.max.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 33.27 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma 4.30 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 0.16 ± 18% -36.7% 0.10 ± 18% perf-sched.wait_time.avg.ms.__cond_resched.__anon_vma_prepare.do_cow_fault.do_fault.__handle_mm_fault 0.20 ± 2% -21.7% 0.16 ± 4% perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.perf_event_mmap_event.perf_event_mmap 0.23 ± 8% -19.2% 0.19 ± 9% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup 0.22 ± 32% -29.4% 0.15 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.clear_huge_page.__do_huge_pmd_anonymous_page.__handle_mm_fault.handle_mm_fault 0.01 ± 42% -88.2% 0.00 ±223% perf-sched.wait_time.avg.ms.__cond_resched.down_read.get_arg_page.copy_string_kernel.load_script 0.21 ± 4% -14.1% 0.18 perf-sched.wait_time.avg.ms.__cond_resched.down_read.open_last_lookups.path_openat.do_filp_open 0.21 ± 2% -16.4% 0.18 perf-sched.wait_time.avg.ms.__cond_resched.down_read.walk_component.link_path_walk.part 0.20 ± 6% -15.7% 0.17 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.down_write.mmap_region.do_mmap.vm_mmap_pgoff 0.22 ± 4% -16.7% 0.19 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.down_write.vma_prepare.__split_vma.vma_modify 0.18 ± 92% -62.5% 0.07 ± 57% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.19 ± 35% -56.0% 0.08 ± 59% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.21 ± 2% -11.5% 0.19 perf-sched.wait_time.avg.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component 0.26 ± 5% -26.8% 0.19 ± 4% perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open 0.22 -13.7% 0.19 perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.link_path_walk.part 0.21 ± 5% -13.3% 0.18 ± 3% perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.open_last_lookups.path_openat 0.21 ± 4% -13.6% 0.18 perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open 0.21 ± 8% -16.4% 0.17 ± 5% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open 0.22 ± 14% -21.3% 0.17 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.__split_vma 0.19 ± 7% -20.5% 0.15 ± 2% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.mmap_region.do_mmap 0.24 ± 2% -18.0% 0.19 ± 4% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap 7.94 ± 14% +48.8% 11.81 ± 41% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm 0.31 ± 15% -49.4% 0.16 ± 47% perf-sched.wait_time.avg.ms.__cond_resched.mnt_want_write.do_unlinkat.__x64_sys_unlinkat.do_syscall_64 0.03 ± 84% -77.2% 0.01 ± 94% perf-sched.wait_time.avg.ms.__cond_resched.move_page_tables.shift_arg_pages.setup_arg_pages.load_elf_binary 0.23 -13.9% 0.20 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.remove_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region 0.49 ± 59% +214.4% 1.54 ± 41% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode 2.86 ± 4% +22.8% 3.51 ± 22% perf-sched.wait_time.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 0.23 ± 12% -20.3% 0.18 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.unmap_region.constprop 0.25 ± 4% -23.5% 0.19 ± 3% perf-sched.wait_time.avg.ms.__cond_resched.truncate_inode_pages_range.evict.do_unlinkat.__x64_sys_unlinkat 0.20 ± 2% -19.1% 0.17 ± 2% perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.unmap_region.constprop.0 0.25 ± 5% -19.0% 0.20 ± 2% perf-sched.wait_time.avg.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part 3.51 +16.8% 4.10 perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 6.53 +12.3% 7.33 perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 0.68 ± 64% -77.8% 0.15 ± 54% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 0.14 ± 2% -21.5% 0.11 ± 3% perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault 1.87 ± 3% +24.4% 2.33 perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 0.24 -14.6% 0.21 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups 0.23 -11.9% 0.20 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component 0.23 -16.7% 0.19 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat 0.12 ± 4% -33.4% 0.08 ± 12% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.mmap_region 0.15 -17.9% 0.12 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups 0.12 ± 4% -31.5% 0.08 ± 6% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 0.23 ± 3% -13.2% 0.20 ± 6% perf-sched.wait_time.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.09 ±139% +162.1% 0.24 ± 63% perf-sched.wait_time.max.ms.__cond_resched.__get_user_pages.get_user_pages_remote.get_arg_page.copy_string_kernel 5.08 ± 20% -61.2% 1.97 ± 87% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc.alloc_pipe_info.create_pipe_files 1.81 ± 6% -25.0% 1.35 ± 25% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.perf_event_mmap_event.perf_event_mmap 1.61 ± 22% -48.7% 0.82 ± 15% perf-sched.wait_time.max.ms.__cond_resched.down_read.walk_component.link_path_walk.part 0.70 ± 23% -59.5% 0.29 ± 19% perf-sched.wait_time.max.ms.__cond_resched.down_write.__split_vma.vma_modify.mprotect_fixup 1.21 ± 25% -46.7% 0.64 ± 29% perf-sched.wait_time.max.ms.__cond_resched.down_write.vma_prepare.__split_vma.vma_modify 0.41 ± 75% -56.6% 0.18 ± 52% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.80 ±126% -75.3% 0.69 ± 23% perf-sched.wait_time.max.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component 1.70 ± 12% -39.1% 1.04 ± 17% perf-sched.wait_time.max.ms.__cond_resched.dput.step_into.link_path_walk.part 0.65 ± 59% -43.5% 0.37 ± 7% perf-sched.wait_time.max.ms.__cond_resched.exit_mmap.__mmput.exec_mmap.begin_new_exec 31.66 ± 10% +12.8% 35.70 ± 6% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.copy_sighand.copy_process.kernel_clone 1.30 ± 49% -49.8% 0.65 ± 30% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.mmap_region.do_mmap 1.90 ± 25% -42.1% 1.10 ± 27% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap 24.59 ± 27% +28.6% 31.63 ± 4% perf-sched.wait_time.max.ms.__cond_resched.switch_task_namespaces.do_exit.do_group_exit.__x64_sys_exit_group 2.35 ± 93% +142.8% 5.71 ± 26% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode 32.42 ± 3% +510.0% 197.80 ±181% perf-sched.wait_time.max.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 1.73 ± 58% -47.8% 0.90 ± 23% perf-sched.wait_time.max.ms.__cond_resched.truncate_inode_pages_range.evict.do_unlinkat.__x64_sys_unlinkat 5.53 ± 74% -90.4% 0.53 ± 82% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 4.41 ± 45% -55.3% 1.97 ± 41% perf-sched.wait_time.max.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault 4.38 ± 12% -40.2% 2.62 ± 29% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.mmap_region 4.29 ± 13% -42.1% 2.48 ± 23% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare 15.38 ± 5% -6.9 8.50 ± 3% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 15.11 ± 5% -6.8 8.26 ± 4% perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64 13.78 ± 6% -6.6 7.14 ± 4% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 13.80 ± 6% -6.6 7.16 ± 4% perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.97 ± 6% -5.4 4.58 ± 4% perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff 7.35 ± 8% -4.5 2.80 ± 14% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables 6.69 ± 9% -4.5 2.22 ± 6% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.unlink_file_vma 9.07 ± 6% -4.5 4.61 ± 4% perf-profile.calltrace.cycles-pp.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff 5.75 ± 9% -4.0 1.80 ± 7% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.vma_prepare 5.31 ± 8% -3.3 2.04 ± 6% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.vma_prepare.__split_vma 5.96 ± 2% -2.9 3.03 perf-profile.calltrace.cycles-pp.dput.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk 5.76 ± 7% -2.8 2.97 ± 4% perf-profile.calltrace.cycles-pp.__split_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap 5.11 ± 7% -2.7 2.44 ± 6% perf-profile.calltrace.cycles-pp.vma_prepare.__split_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region 4.69 ± 8% -2.6 2.09 ± 6% perf-profile.calltrace.cycles-pp.down_write.vma_prepare.__split_vma.do_vmi_align_munmap.do_vmi_munmap 4.66 ± 8% -2.6 2.06 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.vma_prepare.__split_vma.do_vmi_align_munmap 4.04 ± 7% -2.5 1.51 ± 5% perf-profile.calltrace.cycles-pp.unmap_region.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap 3.82 ± 7% -2.5 1.35 ± 6% perf-profile.calltrace.cycles-pp.free_pgtables.unmap_region.do_vmi_align_munmap.do_vmi_munmap.mmap_region 3.75 ± 7% -2.4 1.32 ± 6% perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.unmap_region.do_vmi_align_munmap.do_vmi_munmap 3.68 ± 7% -2.4 1.30 ± 6% perf-profile.calltrace.cycles-pp.down_write.unlink_file_vma.free_pgtables.unmap_region.do_vmi_align_munmap 3.64 ± 8% -2.4 1.27 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables.unmap_region 9.84 -2.3 7.50 perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.84 -2.3 7.50 perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.84 -2.3 7.50 perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 8.27 -2.2 6.03 perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit 8.29 -2.2 6.05 perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group 8.30 -2.2 6.06 perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 3.80 ± 9% -2.1 1.67 ± 19% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables.exit_mmap 3.93 ± 9% -2.1 1.84 ± 14% perf-profile.calltrace.cycles-pp.down_write.unlink_file_vma.free_pgtables.exit_mmap.__mmput 8.80 -1.9 6.89 perf-profile.calltrace.cycles-pp.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.21 -1.9 7.36 perf-profile.calltrace.cycles-pp.execve 9.20 -1.8 7.35 perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve 9.19 -1.8 7.34 perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve 9.20 -1.8 7.36 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.execve 9.20 -1.8 7.36 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve 8.21 -1.8 6.37 perf-profile.calltrace.cycles-pp.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64 8.19 -1.8 6.36 perf-profile.calltrace.cycles-pp.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve 8.10 -1.8 6.27 perf-profile.calltrace.cycles-pp.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common 4.42 ± 2% -1.6 2.80 perf-profile.calltrace.cycles-pp.begin_new_exec.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve 3.88 ± 4% -1.6 2.28 ± 2% perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone.do_syscall_64 4.24 ± 2% -1.6 2.65 perf-profile.calltrace.cycles-pp.exec_mmap.begin_new_exec.load_elf_binary.search_binary_handler.exec_binprm 4.74 ± 3% -1.5 3.21 ± 9% perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.90 ± 6% -1.5 2.40 ± 3% perf-profile.calltrace.cycles-pp.free_pgtables.exit_mmap.__mmput.exit_mm.do_exit 3.56 ± 5% -1.5 2.05 ± 2% perf-profile.calltrace.cycles-pp.dup_mmap.dup_mm.copy_process.kernel_clone.__do_sys_clone 2.57 ± 8% -1.4 1.14 ± 6% perf-profile.calltrace.cycles-pp.down_write.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff 2.53 ± 8% -1.4 1.11 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.mmap_region.do_mmap.vm_mmap_pgoff 2.50 ± 8% -1.4 1.09 ± 6% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.mmap_region.do_mmap 3.12 ± 7% -1.4 1.72 ± 4% perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.exit_mmap.__mmput.exit_mm 2.32 ± 9% -1.4 0.96 ± 7% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.mmap_region 3.61 ± 8% -1.2 2.43 perf-profile.calltrace.cycles-pp.__mmput.exec_mmap.begin_new_exec.load_elf_binary.search_binary_handler 3.60 ± 8% -1.2 2.42 perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exec_mmap.begin_new_exec.load_elf_binary 4.86 ± 3% -1.2 3.68 perf-profile.calltrace.cycles-pp.__libc_fork 7.30 -1.1 6.19 perf-profile.calltrace.cycles-pp.asm_exc_page_fault 4.31 ± 3% -1.1 3.20 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_fork 4.31 ± 3% -1.1 3.20 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork 4.30 ± 3% -1.1 3.20 perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork 4.30 ± 3% -1.1 3.20 perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork 6.63 ± 2% -1.0 5.62 perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault 6.59 ± 2% -1.0 5.58 perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 5.85 -0.9 4.94 perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 5.57 ± 2% -0.9 4.70 perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 1.76 ± 6% -0.8 0.99 ± 3% perf-profile.calltrace.cycles-pp.free_pgtables.exit_mmap.__mmput.exec_mmap.begin_new_exec 1.23 ± 13% -0.8 0.47 ± 45% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.dup_mmap 1.49 ± 12% -0.7 0.76 ± 6% perf-profile.calltrace.cycles-pp.down_write.dup_mmap.dup_mm.copy_process.kernel_clone 1.08 ± 8% -0.7 0.36 ± 70% perf-profile.calltrace.cycles-pp.vma_expand.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff 1.42 ± 13% -0.7 0.70 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.dup_mmap.dup_mm.copy_process 1.39 ± 13% -0.7 0.68 ± 7% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.dup_mmap.dup_mm 0.94 ± 7% -0.7 0.26 ±100% perf-profile.calltrace.cycles-pp.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64 1.27 ± 8% -0.7 0.59 ± 5% perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.exit_mmap.__mmput.exec_mmap 3.67 ± 2% -0.6 3.08 perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 3.34 ± 2% -0.5 2.80 perf-profile.calltrace.cycles-pp.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 1.29 ± 4% -0.5 0.78 ± 2% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.28 ± 4% -0.5 0.76 ± 3% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.17 ± 2% -0.5 2.66 perf-profile.calltrace.cycles-pp.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault 1.75 ± 2% -0.5 1.24 perf-profile.calltrace.cycles-pp.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.75 ± 2% -0.5 1.24 perf-profile.calltrace.cycles-pp.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.22 ± 5% -0.5 0.72 ± 3% perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.60 ± 2% -0.5 1.12 perf-profile.calltrace.cycles-pp.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.46 ± 2% -0.5 0.99 ± 2% perf-profile.calltrace.cycles-pp.vma_modify.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64 1.42 ± 2% -0.5 0.96 ± 2% perf-profile.calltrace.cycles-pp.__split_vma.vma_modify.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect 2.83 ± 2% -0.4 2.40 perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput 2.66 ± 2% -0.4 2.24 perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap 0.98 ± 4% -0.4 0.59 ± 3% perf-profile.calltrace.cycles-pp.vma_prepare.__split_vma.vma_modify.mprotect_fixup.do_mprotect_pkey 2.26 ± 2% -0.4 1.90 perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit 2.12 ± 2% -0.3 1.78 perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm 1.86 ± 3% -0.3 1.55 ± 2% perf-profile.calltrace.cycles-pp.next_uptodate_folio.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault 1.30 -0.3 1.01 perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.31 -0.3 1.02 perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.80 ± 2% -0.3 1.52 perf-profile.calltrace.cycles-pp.__mmap 1.34 ± 2% -0.3 1.07 perf-profile.calltrace.cycles-pp.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput.exit_mm 1.77 ± 2% -0.3 1.50 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 1.37 ± 2% -0.3 1.10 perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.__mmput.exit_mm.do_exit 1.77 ± 2% -0.3 1.50 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap 1.74 ± 2% -0.3 1.47 perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 1.72 ± 2% -0.3 1.45 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 1.58 ± 2% -0.3 1.32 perf-profile.calltrace.cycles-pp.setlocale 0.59 ± 2% -0.3 0.34 ± 70% perf-profile.calltrace.cycles-pp._IO_default_xsputn 1.26 ± 2% -0.2 1.02 ± 7% perf-profile.calltrace.cycles-pp.elf_load.load_elf_interp.load_elf_binary.search_binary_handler.exec_binprm 1.26 ± 2% -0.2 1.03 ± 7% perf-profile.calltrace.cycles-pp.load_elf_interp.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve 1.07 ± 2% -0.2 0.85 ± 2% perf-profile.calltrace.cycles-pp.release_pages.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput 0.77 ± 2% -0.2 0.54 perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.76 ± 2% -0.2 0.54 perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.64 ± 3% -0.2 0.43 ± 44% perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups.path_openat 0.64 ± 3% -0.2 0.43 ± 44% perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups 0.86 ± 2% -0.2 0.66 ± 3% perf-profile.calltrace.cycles-pp.alloc_empty_file.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 1.41 ± 2% -0.2 1.22 perf-profile.calltrace.cycles-pp._dl_addr 0.60 ± 3% -0.2 0.42 ± 44% perf-profile.calltrace.cycles-pp.set_pte_range.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault 1.02 ± 2% -0.2 0.85 perf-profile.calltrace.cycles-pp.__open64_nocancel.setlocale 0.97 ± 2% -0.2 0.81 ± 2% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel 0.98 ± 2% -0.2 0.82 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale 0.98 ± 2% -0.2 0.82 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale 0.97 ± 2% -0.2 0.81 perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale 0.82 ± 2% -0.1 0.67 ± 8% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.elf_load.load_elf_interp.load_elf_binary.search_binary_handler 0.79 ± 2% -0.1 0.65 ± 8% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.elf_load.load_elf_interp.load_elf_binary 0.77 ± 2% -0.1 0.63 ± 8% perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.elf_load.load_elf_interp 0.79 ± 2% -0.1 0.65 perf-profile.calltrace.cycles-pp.page_remove_rmap.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas 0.70 ± 3% -0.1 0.56 perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.down_read.open_last_lookups.path_openat.do_filp_open 0.71 ± 3% -0.1 0.58 perf-profile.calltrace.cycles-pp.down_read.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 1.06 ± 2% -0.1 0.94 perf-profile.calltrace.cycles-pp.ret_from_fork_asm 0.70 -0.1 0.58 ± 2% perf-profile.calltrace.cycles-pp.wait4 0.88 ± 2% -0.1 0.75 perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exec_mmap.begin_new_exec 0.69 -0.1 0.57 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.wait4 0.69 -0.1 0.57 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.wait4 0.83 -0.1 0.71 perf-profile.calltrace.cycles-pp.elf_load.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve 1.06 ± 2% -0.1 0.94 perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm 0.82 ± 2% -0.1 0.70 perf-profile.calltrace.cycles-pp.__strcoll_l 1.02 ± 2% -0.1 0.91 perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm 0.78 ± 3% -0.1 0.67 perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exec_mmap 0.75 ± 2% -0.1 0.64 perf-profile.calltrace.cycles-pp.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 0.72 ± 2% -0.1 0.61 perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 0.84 ± 2% -0.1 0.76 perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 0.68 ± 2% -0.1 0.60 perf-profile.calltrace.cycles-pp.copy_strings.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.64 ± 3% +0.0 0.67 ± 2% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state 0.77 ± 3% +0.0 0.81 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 0.99 ± 2% +0.1 1.05 perf-profile.calltrace.cycles-pp.open64 0.97 +0.1 1.04 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64 0.97 +0.1 1.04 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 0.96 +0.1 1.03 perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 0.96 +0.1 1.03 perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64 1.30 ± 2% +0.1 1.38 ± 2% perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.path_lookupat 1.33 ± 2% +0.1 1.45 ± 2% perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.link_path_walk.path_lookupat.filename_lookup 0.72 ± 2% +0.1 0.85 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat 0.73 ± 2% +0.1 0.86 ± 2% perf-profile.calltrace.cycles-pp.unlinkat 0.72 ± 2% +0.1 0.85 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlinkat 0.72 ± 2% +0.1 0.85 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat 0.52 ± 2% +0.1 0.66 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single 0.71 ± 2% +0.1 0.85 ± 2% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat 0.62 +0.2 0.78 perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt 0.64 ± 2% +0.2 0.82 perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter 0.76 +0.2 0.96 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state 0.34 ± 70% +0.2 0.55 perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.73 ± 3% +0.2 0.94 perf-profile.calltrace.cycles-pp.lookup_fast.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 0.70 ± 3% +0.2 0.92 perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.open_last_lookups.path_openat.do_filp_open 0.70 ± 3% +0.2 0.91 perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.open_last_lookups.path_openat 0.70 ± 3% +0.2 0.91 perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.open_last_lookups 0.62 ± 4% +0.2 0.86 ± 2% perf-profile.calltrace.cycles-pp.d_alloc_parallel.lookup_open.open_last_lookups.path_openat.do_filp_open 0.64 ± 4% +0.2 0.88 ± 2% perf-profile.calltrace.cycles-pp.lookup_open.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 0.56 ± 2% +0.2 0.80 ± 2% perf-profile.calltrace.cycles-pp.step_into.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 0.52 ± 3% +0.3 0.78 ± 3% perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_lookupat.filename_lookup 1.63 ± 2% +0.3 1.91 perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 0.44 ± 44% +0.3 0.77 ± 2% perf-profile.calltrace.cycles-pp.dput.step_into.open_last_lookups.path_openat.do_filp_open 1.91 ± 2% +0.4 2.29 ± 2% perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_lookupat.filename_lookup.vfs_statx 0.08 ±223% +0.5 0.54 perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single 2.16 ± 3% +0.5 2.69 ± 2% perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat 2.80 ± 2% +0.6 3.36 perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 2.90 ± 2% +0.6 3.49 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 2.91 ± 2% +0.6 3.50 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 0.00 +0.6 0.61 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.dput.terminate_walk.path_lookupat 0.00 +0.6 0.62 ± 3% perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.link_path_walk.path_lookupat 3.16 ± 2% +0.6 3.78 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +0.6 0.62 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock.dput.terminate_walk.path_lookupat.filename_lookup 3.51 ± 2% +0.7 4.16 perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 0.00 +0.7 0.68 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.lookup_open 3.78 ± 2% +0.7 4.46 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 3.79 ± 2% +0.7 4.48 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 3.79 ± 2% +0.7 4.48 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 0.00 +0.7 0.70 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.lookup_open.open_last_lookups 3.85 ± 2% +0.7 4.55 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 1.39 ± 2% +0.7 2.10 perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance 0.00 +0.7 0.72 ± 3% perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.lookup_open.open_last_lookups.path_openat 0.00 +0.7 0.74 ± 3% perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.vfs_statx 0.00 +0.7 0.74 ± 3% perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat 0.00 +0.8 0.75 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.open_last_lookups 0.00 +0.8 0.77 ± 2% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.open_last_lookups.path_openat 1.54 ± 2% +0.8 2.31 perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 1.56 ± 2% +0.8 2.35 perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 2.57 ± 2% +0.8 3.36 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 2.87 ± 2% +0.9 3.72 ± 2% perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.74 ± 3% +0.9 3.61 ± 2% perf-profile.calltrace.cycles-pp.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.74 ± 2% +0.9 3.62 ± 2% perf-profile.calltrace.cycles-pp.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.72 ± 3% +0.9 3.60 ± 2% perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64 2.47 ± 11% +1.0 3.44 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath 2.07 ± 2% +1.0 3.10 perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 2.27 ± 2% +1.1 3.39 perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled 3.75 ± 2% +1.2 4.91 ± 4% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read 3.11 ± 2% +1.4 4.50 perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component 3.12 ± 2% +1.4 4.50 perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component.link_path_walk 3.44 ± 3% +1.6 5.08 perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.down_read.walk_component.link_path_walk.path_openat 3.52 ± 2% +1.7 5.22 perf-profile.calltrace.cycles-pp.down_read.walk_component.link_path_walk.path_openat.do_filp_open 8.79 ± 2% +2.0 10.76 perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.path_openat 8.87 ± 2% +2.1 10.96 perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.link_path_walk.path_openat.do_filp_open 0.00 +2.9 2.85 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel 0.00 +2.9 2.94 perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel.__lookup_slow 0.00 +3.0 3.01 perf-profile.calltrace.cycles-pp.__dentry_kill.dput.d_alloc_parallel.__lookup_slow.walk_component 1.25 +3.0 4.30 ± 2% perf-profile.calltrace.cycles-pp.step_into.link_path_walk.path_openat.do_filp_open.do_sys_openat2 1.22 +3.0 4.27 ± 2% perf-profile.calltrace.cycles-pp.dput.step_into.link_path_walk.path_openat.do_filp_open 2.23 ± 2% +3.8 5.99 perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_openat.do_filp_open 1.95 ± 2% +3.8 5.74 perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.link_path_walk.path_openat 2.37 ± 2% +4.0 6.32 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy 0.00 +4.0 3.99 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.link_path_walk 0.00 +4.2 4.17 ± 2% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.link_path_walk.path_openat 2.43 ± 2% +4.2 6.66 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast 2.84 ± 3% +4.2 7.08 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow 1.91 ± 2% +4.3 6.23 perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.walk_component 2.98 ± 3% +4.4 7.35 perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow.walk_component 1.94 ± 2% +4.4 6.34 perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.walk_component.link_path_walk 3.40 ± 2% +4.5 7.87 perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_openat.do_filp_open.do_sys_openat2 3.42 ± 2% +4.5 7.89 perf-profile.calltrace.cycles-pp.terminate_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 3.24 ± 3% +4.6 7.80 perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk 0.00 +4.6 4.56 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.step_into 57.32 +5.4 62.75 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 57.28 +5.4 62.72 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 14.77 ± 2% +7.6 22.32 perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_openat.do_filp_open.do_sys_openat2 0.00 +7.6 7.62 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.dput.terminate_walk.path_openat 0.00 +7.7 7.67 perf-profile.calltrace.cycles-pp._raw_spin_lock.dput.terminate_walk.path_openat.do_filp_open 16.16 ± 2% +10.6 26.74 perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 25.79 ± 2% +15.2 40.99 perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 25.72 ± 2% +15.2 40.92 perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64 24.66 ± 2% +15.2 39.87 perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 24.64 ± 2% +15.2 39.86 perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 20.04 ± 8% -10.2 9.83 ± 4% perf-profile.children.cycles-pp.down_write 19.21 ± 8% -10.1 9.14 ± 5% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 18.64 ± 8% -9.9 8.70 ± 5% perf-profile.children.cycles-pp.rwsem_optimistic_spin 16.79 ± 9% -9.5 7.31 ± 6% perf-profile.children.cycles-pp.osq_lock 7.93 ± 2% -7.9 0.00 perf-profile.children.cycles-pp.fast_dput 18.24 ± 5% -7.7 10.58 ± 2% perf-profile.children.cycles-pp.vm_mmap_pgoff 18.05 ± 5% -7.6 10.42 ± 3% perf-profile.children.cycles-pp.do_mmap 17.69 ± 5% -7.6 10.10 ± 3% perf-profile.children.cycles-pp.mmap_region 15.53 ± 5% -6.9 8.63 ± 3% perf-profile.children.cycles-pp.ksys_mmap_pgoff 11.12 ± 6% -5.1 6.00 ± 3% perf-profile.children.cycles-pp.do_vmi_munmap 11.02 ± 6% -5.1 5.92 ± 4% perf-profile.children.cycles-pp.do_vmi_align_munmap 9.95 ± 6% -4.5 5.43 ± 3% perf-profile.children.cycles-pp.free_pgtables 8.52 ± 7% -4.3 4.24 ± 4% perf-profile.children.cycles-pp.unlink_file_vma 7.23 ± 7% -3.6 3.59 ± 5% perf-profile.children.cycles-pp.vma_prepare 12.23 -3.4 8.81 perf-profile.children.cycles-pp.__mmput 12.20 -3.4 8.77 perf-profile.children.cycles-pp.exit_mmap 7.54 ± 5% -3.3 4.23 ± 3% perf-profile.children.cycles-pp.__split_vma 10.00 -2.4 7.63 perf-profile.children.cycles-pp.do_exit 10.00 -2.4 7.64 perf-profile.children.cycles-pp.__x64_sys_exit_group 10.00 -2.4 7.64 perf-profile.children.cycles-pp.do_group_exit 8.32 -2.2 6.07 perf-profile.children.cycles-pp.exit_mm 4.60 ± 6% -2.2 2.40 ± 4% perf-profile.children.cycles-pp.unmap_region 10.51 -2.1 8.37 perf-profile.children.cycles-pp.__x64_sys_execve 10.49 -2.1 8.36 perf-profile.children.cycles-pp.do_execveat_common 8.86 -1.9 6.94 perf-profile.children.cycles-pp.bprm_execve 9.21 -1.9 7.36 perf-profile.children.cycles-pp.execve 8.21 -1.8 6.37 perf-profile.children.cycles-pp.exec_binprm 8.19 -1.8 6.36 perf-profile.children.cycles-pp.search_binary_handler 8.10 -1.8 6.27 perf-profile.children.cycles-pp.load_elf_binary 10.39 ± 2% -1.6 8.80 perf-profile.children.cycles-pp.asm_exc_page_fault 9.33 ± 2% -1.4 7.89 perf-profile.children.cycles-pp.exc_page_fault 9.29 ± 2% -1.4 7.85 perf-profile.children.cycles-pp.do_user_addr_fault 5.50 ± 3% -1.4 4.13 perf-profile.children.cycles-pp.kernel_clone 8.55 ± 2% -1.3 7.20 perf-profile.children.cycles-pp.handle_mm_fault 5.07 ± 3% -1.3 3.74 perf-profile.children.cycles-pp.__do_sys_clone 4.97 ± 3% -1.3 3.67 perf-profile.children.cycles-pp.copy_process 8.17 ± 2% -1.3 6.88 perf-profile.children.cycles-pp.__handle_mm_fault 4.42 ± 2% -1.3 3.17 perf-profile.children.cycles-pp.begin_new_exec 4.24 ± 2% -1.2 3.01 perf-profile.children.cycles-pp.exec_mmap 3.88 ± 4% -1.2 2.67 ± 2% perf-profile.children.cycles-pp.dup_mm 4.90 ± 2% -1.2 3.72 perf-profile.children.cycles-pp.__libc_fork 3.56 ± 5% -1.2 2.41 ± 2% perf-profile.children.cycles-pp.dup_mmap 5.43 ± 2% -0.9 4.54 perf-profile.children.cycles-pp.do_fault 4.99 ± 3% -0.8 4.16 perf-profile.children.cycles-pp.do_read_fault 4.83 ± 3% -0.8 4.02 perf-profile.children.cycles-pp.filemap_map_pages 1.12 ± 7% -0.6 0.54 ± 6% perf-profile.children.cycles-pp.vma_expand 3.46 ± 2% -0.5 2.94 perf-profile.children.cycles-pp.unmap_vmas 1.75 ± 2% -0.5 1.24 perf-profile.children.cycles-pp.__x64_sys_mprotect 1.75 ± 2% -0.5 1.24 perf-profile.children.cycles-pp.do_mprotect_pkey 2.84 ± 3% -0.5 2.35 ± 2% perf-profile.children.cycles-pp.next_uptodate_folio 3.20 ± 2% -0.5 2.71 perf-profile.children.cycles-pp.unmap_page_range 1.60 ± 2% -0.5 1.12 perf-profile.children.cycles-pp.mprotect_fixup 3.10 ± 2% -0.5 2.63 perf-profile.children.cycles-pp.zap_pmd_range 1.46 ± 2% -0.5 0.99 ± 2% perf-profile.children.cycles-pp.vma_modify 3.04 ± 2% -0.5 2.58 perf-profile.children.cycles-pp.zap_pte_range 1.54 -0.4 1.13 perf-profile.children.cycles-pp.rwsem_spin_on_owner 2.35 -0.4 1.95 ± 4% perf-profile.children.cycles-pp.elf_load 2.11 ± 2% -0.4 1.72 perf-profile.children.cycles-pp.tlb_finish_mmu 1.90 ± 2% -0.4 1.54 perf-profile.children.cycles-pp.tlb_batch_pages_flush 1.59 ± 2% -0.3 1.28 perf-profile.children.cycles-pp.release_pages 1.81 ± 2% -0.3 1.53 perf-profile.children.cycles-pp.__mmap 1.41 ± 2% -0.3 1.14 ± 7% perf-profile.children.cycles-pp.load_elf_interp 1.21 ± 2% -0.3 0.95 ± 3% perf-profile.children.cycles-pp.alloc_empty_file 1.84 -0.3 1.58 perf-profile.children.cycles-pp.kmem_cache_alloc 1.59 ± 2% -0.3 1.33 perf-profile.children.cycles-pp.setlocale 1.66 -0.2 1.43 perf-profile.children.cycles-pp.vma_interval_tree_insert 1.33 ± 2% -0.2 1.11 perf-profile.children.cycles-pp.__open64_nocancel 1.45 ± 2% -0.2 1.23 perf-profile.children.cycles-pp.alloc_pages_mpol 0.86 ± 3% -0.2 0.65 ± 3% perf-profile.children.cycles-pp.init_file 1.38 ± 2% -0.2 1.18 perf-profile.children.cycles-pp.__alloc_pages 0.74 ± 3% -0.2 0.55 ± 3% perf-profile.children.cycles-pp.security_file_alloc 1.42 ± 2% -0.2 1.23 perf-profile.children.cycles-pp._dl_addr 1.14 ± 2% -0.2 0.95 perf-profile.children.cycles-pp.page_remove_rmap 0.65 ± 3% -0.2 0.46 ± 4% perf-profile.children.cycles-pp.apparmor_file_alloc_security 1.04 ± 2% -0.2 0.86 ± 2% perf-profile.children.cycles-pp.__vm_munmap 0.86 -0.2 0.70 ± 2% perf-profile.children.cycles-pp.vma_complete 0.46 ± 3% -0.2 0.30 ± 6% perf-profile.children.cycles-pp.security_file_free 0.45 ± 3% -0.2 0.29 ± 7% perf-profile.children.cycles-pp.apparmor_file_free_security 1.28 ± 2% -0.2 1.12 perf-profile.children.cycles-pp.ret_from_fork_asm 1.25 ± 2% -0.2 1.09 perf-profile.children.cycles-pp.ret_from_fork 0.73 ± 2% -0.2 0.58 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 1.00 ± 3% -0.1 0.85 perf-profile.children.cycles-pp.set_pte_range 0.96 ± 2% -0.1 0.81 perf-profile.children.cycles-pp.get_page_from_freelist 0.93 -0.1 0.79 perf-profile.children.cycles-pp.perf_event_mmap 1.04 -0.1 0.90 perf-profile.children.cycles-pp.do_anonymous_page 0.90 -0.1 0.76 perf-profile.children.cycles-pp.perf_event_mmap_event 0.94 ± 2% -0.1 0.80 perf-profile.children.cycles-pp.wp_page_copy 0.88 ± 4% -0.1 0.75 ± 3% perf-profile.children.cycles-pp._compound_head 1.50 -0.1 1.37 perf-profile.children.cycles-pp.kmem_cache_free 0.94 ± 2% -0.1 0.81 perf-profile.children.cycles-pp.mas_store_prealloc 0.69 ± 2% -0.1 0.56 ± 2% perf-profile.children.cycles-pp.__do_sys_wait4 0.71 -0.1 0.58 ± 2% perf-profile.children.cycles-pp.wait4 0.68 -0.1 0.56 ± 2% perf-profile.children.cycles-pp.kernel_wait4 0.21 -0.1 0.08 ± 5% perf-profile.children.cycles-pp._raw_spin_trylock 0.67 ± 2% -0.1 0.54 ± 2% perf-profile.children.cycles-pp.do_wait 0.82 ± 2% -0.1 0.70 perf-profile.children.cycles-pp.__strcoll_l 1.02 ± 2% -0.1 0.91 perf-profile.children.cycles-pp.kthread 0.54 ± 2% -0.1 0.43 ± 2% perf-profile.children.cycles-pp.release_empty_file 0.68 ± 5% -0.1 0.58 ± 2% perf-profile.children.cycles-pp.mm_init 0.64 ± 2% -0.1 0.54 ± 2% perf-profile.children.cycles-pp._IO_default_xsputn 0.60 -0.1 0.51 perf-profile.children.cycles-pp.perf_iterate_sb 0.80 ± 2% -0.1 0.71 perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook 0.64 ± 2% -0.1 0.55 perf-profile.children.cycles-pp.mas_wr_store_entry 0.54 ± 2% -0.1 0.45 perf-profile.children.cycles-pp.vma_alloc_folio 0.47 ± 3% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.do_open 0.85 ± 2% -0.1 0.76 perf-profile.children.cycles-pp.smpboot_thread_fn 0.60 -0.1 0.51 perf-profile.children.cycles-pp.sync_regs 0.59 ± 3% -0.1 0.50 ± 2% perf-profile.children.cycles-pp.__mmdrop 0.52 ± 2% -0.1 0.43 ± 2% perf-profile.children.cycles-pp.vfs_read 1.58 ± 2% -0.1 1.49 perf-profile.children.cycles-pp.__do_softirq 0.64 ± 2% -0.1 0.56 perf-profile.children.cycles-pp.unlink_anon_vmas 0.53 ± 2% -0.1 0.44 perf-profile.children.cycles-pp.ksys_read 0.78 ± 2% -0.1 0.69 perf-profile.children.cycles-pp.copy_strings 0.58 ± 2% -0.1 0.50 perf-profile.children.cycles-pp.copy_page_range 1.40 ± 2% -0.1 1.32 perf-profile.children.cycles-pp.rcu_core 0.48 ± 2% -0.1 0.40 ± 2% perf-profile.children.cycles-pp.__fput 0.57 ± 2% -0.1 0.49 perf-profile.children.cycles-pp.vma_interval_tree_remove 0.56 ± 2% -0.1 0.48 perf-profile.children.cycles-pp.copy_p4d_range 0.48 ± 2% -0.1 0.40 perf-profile.children.cycles-pp.read 1.36 ± 2% -0.1 1.28 perf-profile.children.cycles-pp.rcu_do_batch 0.48 ± 3% -0.1 0.40 ± 2% perf-profile.children.cycles-pp.task_work_run 0.50 -0.1 0.42 perf-profile.children.cycles-pp.clear_page_erms 0.96 ± 2% -0.1 0.88 perf-profile.children.cycles-pp.__slab_free 0.27 ± 5% -0.1 0.20 ± 4% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave 1.71 -0.1 1.64 perf-profile.children.cycles-pp.up_write 0.54 ± 2% -0.1 0.47 perf-profile.children.cycles-pp.lock_vma_under_rcu 0.46 ± 3% -0.1 0.39 ± 2% perf-profile.children.cycles-pp.rmqueue 0.62 ± 2% -0.1 0.55 ± 2% perf-profile.children.cycles-pp.find_idlest_cpu 0.50 ± 2% -0.1 0.43 ± 2% perf-profile.children.cycles-pp.vm_area_alloc 0.41 -0.1 0.34 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_output 0.56 -0.1 0.49 ± 2% perf-profile.children.cycles-pp.getname_flags 0.35 ± 4% -0.1 0.28 ± 4% perf-profile.children.cycles-pp.do_dentry_open 0.54 ± 2% -0.1 0.47 ± 2% perf-profile.children.cycles-pp.find_idlest_group 0.44 ± 2% -0.1 0.37 ± 2% perf-profile.children.cycles-pp.dup_task_struct 0.46 ± 3% -0.1 0.39 ± 3% perf-profile.children.cycles-pp.alloc_bprm 0.47 -0.1 0.40 perf-profile.children.cycles-pp.vm_area_dup 0.41 ± 3% -0.1 0.34 ± 2% perf-profile.children.cycles-pp.folio_add_file_rmap_range 0.40 ± 3% -0.1 0.34 perf-profile.children.cycles-pp.do_task_dead 0.38 ± 3% -0.1 0.31 ± 4% perf-profile.children.cycles-pp.free_pages_and_swap_cache 0.66 ± 2% -0.1 0.59 perf-profile.children.cycles-pp.mod_objcg_state 0.50 ± 3% -0.1 0.44 ± 2% perf-profile.children.cycles-pp.update_sg_wakeup_stats 0.44 ± 2% -0.1 0.37 perf-profile.children.cycles-pp.mas_wr_node_store 0.36 ± 3% -0.1 0.29 ± 3% perf-profile.children.cycles-pp.free_swap_cache 0.39 ± 3% -0.1 0.33 perf-profile.children.cycles-pp.__rmqueue_pcplist 0.43 ± 3% -0.1 0.37 perf-profile.children.cycles-pp.__x64_sys_munmap 0.34 ± 3% -0.1 0.28 ± 3% perf-profile.children.cycles-pp.folio_batch_move_lru 0.58 ± 2% -0.1 0.52 ± 2% perf-profile.children.cycles-pp.native_irq_return_iret 0.63 ± 3% -0.1 0.57 ± 2% perf-profile.children.cycles-pp.finish_task_switch 0.42 ± 4% -0.1 0.36 perf-profile.children.cycles-pp.do_cow_fault 0.48 ± 2% -0.1 0.42 perf-profile.children.cycles-pp.__vfork 0.45 -0.1 0.39 perf-profile.children.cycles-pp.strnlen_user 0.39 ± 6% -0.1 0.33 ± 3% perf-profile.children.cycles-pp.pcpu_alloc 0.46 ± 2% -0.1 0.40 ± 2% perf-profile.children.cycles-pp.mas_wr_bnode 0.44 ± 2% -0.1 0.39 ± 2% perf-profile.children.cycles-pp.get_arg_page 0.39 ± 2% -0.1 0.34 perf-profile.children.cycles-pp.setup_arg_pages 0.31 ± 2% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.pipe_read 0.40 ± 3% -0.1 0.34 ± 2% perf-profile.children.cycles-pp.mas_walk 0.41 ± 3% -0.1 0.36 ± 2% perf-profile.children.cycles-pp.wake_up_new_task 0.30 ± 2% -0.1 0.24 ± 2% perf-profile.children.cycles-pp.__rb_insert_augmented 0.30 ± 3% -0.1 0.25 ± 3% perf-profile.children.cycles-pp.lru_add_drain_cpu 0.34 ± 2% -0.1 0.29 perf-profile.children.cycles-pp.free_unref_page_commit 0.30 ± 4% -0.1 0.24 ± 2% perf-profile.children.cycles-pp.lru_add_drain 0.47 ± 3% -0.1 0.42 perf-profile.children.cycles-pp.run_ksoftirqd 0.39 -0.1 0.34 ± 3% perf-profile.children.cycles-pp.pte_alloc_one 0.43 ± 2% -0.1 0.38 perf-profile.children.cycles-pp.__x64_sys_vfork 0.40 ± 3% -0.1 0.34 ± 3% perf-profile.children.cycles-pp.mas_split 0.31 -0.1 0.26 ± 3% perf-profile.children.cycles-pp._IO_padn 0.38 ± 4% -0.0 0.33 ± 3% perf-profile.children.cycles-pp.mtree_range_walk 0.30 ± 4% -0.0 0.25 ± 5% perf-profile.children.cycles-pp.alloc_thread_stack_node 0.30 ± 2% -0.0 0.26 ± 2% perf-profile.children.cycles-pp.anon_vma_fork 0.27 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__do_wait 0.40 -0.0 0.36 ± 2% perf-profile.children.cycles-pp.create_elf_tables 0.40 ± 3% -0.0 0.35 ± 3% perf-profile.children.cycles-pp.sched_exec 0.39 ± 3% -0.0 0.34 perf-profile.children.cycles-pp.__mem_cgroup_charge 0.37 ± 2% -0.0 0.32 ± 4% perf-profile.children.cycles-pp.__vm_area_free 0.35 ± 4% -0.0 0.30 ± 2% perf-profile.children.cycles-pp.__memcg_kmem_charge_page 0.27 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.free_pcppages_bulk 0.39 ± 2% -0.0 0.35 ± 2% perf-profile.children.cycles-pp.strncpy_from_user 0.36 -0.0 0.31 ± 3% perf-profile.children.cycles-pp.__get_user_pages 0.36 -0.0 0.32 ± 3% perf-profile.children.cycles-pp.get_user_pages_remote 0.29 ± 4% -0.0 0.25 perf-profile.children.cycles-pp.write 0.22 ± 3% -0.0 0.18 ± 3% perf-profile.children.cycles-pp.rmqueue_bulk 0.39 ± 3% -0.0 0.35 perf-profile.children.cycles-pp.percpu_counter_add_batch 0.33 ± 3% -0.0 0.28 ± 2% perf-profile.children.cycles-pp.shift_arg_pages 0.32 ± 3% -0.0 0.28 perf-profile.children.cycles-pp.copy_pte_range 0.24 ± 2% -0.0 0.20 ± 2% perf-profile.children.cycles-pp.__fxstat64 0.43 ± 3% -0.0 0.39 perf-profile.children.cycles-pp.__cond_resched 0.36 -0.0 0.32 ± 2% perf-profile.children.cycles-pp.__pte_offset_map_lock 0.36 ± 3% -0.0 0.31 perf-profile.children.cycles-pp.mas_preallocate 0.28 ± 2% -0.0 0.24 ± 4% perf-profile.children.cycles-pp.copy_string_kernel 0.28 ± 3% -0.0 0.23 ± 2% perf-profile.children.cycles-pp.mas_next_slot 0.31 ± 4% -0.0 0.26 perf-profile.children.cycles-pp.vfs_write 0.27 ± 4% -0.0 0.23 ± 2% perf-profile.children.cycles-pp._IO_fwrite 0.34 ± 2% -0.0 0.30 perf-profile.children.cycles-pp.__perf_sw_event 0.32 ± 5% -0.0 0.28 perf-profile.children.cycles-pp.ksys_write 0.30 ± 2% -0.0 0.26 ± 2% perf-profile.children.cycles-pp.__pte_alloc 0.28 ± 3% -0.0 0.24 ± 3% perf-profile.children.cycles-pp.__anon_vma_prepare 0.28 ± 4% -0.0 0.24 ± 3% perf-profile.children.cycles-pp.__percpu_counter_sum 0.25 -0.0 0.21 perf-profile.children.cycles-pp.__wp_page_copy_user 0.21 ± 2% -0.0 0.17 ± 4% perf-profile.children.cycles-pp.schedule_tail 0.32 ± 3% -0.0 0.28 ± 3% perf-profile.children.cycles-pp.get_unmapped_area 0.30 ± 4% -0.0 0.26 ± 3% perf-profile.children.cycles-pp.flush_tlb_mm_range 0.28 ± 2% -0.0 0.24 perf-profile.children.cycles-pp.memset_orig 0.27 ± 2% -0.0 0.23 ± 3% perf-profile.children.cycles-pp.free_unref_page 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.children.cycles-pp.__rb_erase_color 0.11 ± 5% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.apparmor_file_open 0.19 ± 6% -0.0 0.16 ± 8% perf-profile.children.cycles-pp.__vmalloc_node_range 0.28 ± 3% -0.0 0.24 perf-profile.children.cycles-pp.cgroup_rstat_updated 0.22 ± 4% -0.0 0.19 ± 2% perf-profile.children.cycles-pp.__pmd_alloc 0.16 ± 4% -0.0 0.13 perf-profile.children.cycles-pp.vma_interval_tree_augment_rotate 0.11 ± 3% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.security_file_open 0.23 ± 3% -0.0 0.20 ± 2% perf-profile.children.cycles-pp.anon_vma_clone 0.22 ± 3% -0.0 0.19 perf-profile.children.cycles-pp.copy_page_to_iter 0.58 ± 2% -0.0 0.55 perf-profile.children.cycles-pp.tick_sched_handle 0.28 ± 3% -0.0 0.24 ± 3% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown 0.26 ± 3% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__close 0.21 ± 6% -0.0 0.17 ± 4% perf-profile.children.cycles-pp.__percpu_counter_init_many 0.19 ± 3% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.d_path 0.19 ± 5% -0.0 0.15 ± 4% perf-profile.children.cycles-pp.memmove 0.70 ± 2% -0.0 0.66 perf-profile.children.cycles-pp.__hrtimer_run_queues 0.59 -0.0 0.56 perf-profile.children.cycles-pp.__list_del_entry_valid_or_report 0.26 ± 3% -0.0 0.23 ± 2% perf-profile.children.cycles-pp.try_charge_memcg 0.26 ± 2% -0.0 0.23 ± 4% perf-profile.children.cycles-pp.__mod_lruvec_page_state 0.18 ± 2% -0.0 0.15 ± 6% perf-profile.children.cycles-pp.__do_sys_newfstat 0.24 -0.0 0.21 perf-profile.children.cycles-pp.copy_mc_enhanced_fast_string 0.23 ± 3% -0.0 0.20 ± 3% perf-profile.children.cycles-pp.vm_unmapped_area 0.22 ± 3% -0.0 0.19 perf-profile.children.cycles-pp._copy_to_iter 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.children.cycles-pp.wait_task_zombie 0.61 ± 2% -0.0 0.58 perf-profile.children.cycles-pp.tick_nohz_highres_handler 0.22 -0.0 0.19 perf-profile.children.cycles-pp.__mod_memcg_lruvec_state 0.21 ± 4% -0.0 0.18 ± 2% perf-profile.children.cycles-pp.map_vdso 0.19 ± 5% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.mas_find 0.17 ± 2% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.exit_notify 0.24 -0.0 0.21 ± 2% perf-profile.children.cycles-pp.__x64_sys_close 0.58 ± 2% -0.0 0.55 perf-profile.children.cycles-pp.update_process_times 0.18 ± 4% -0.0 0.15 ± 3% perf-profile.children.cycles-pp._find_next_bit 0.40 ± 3% -0.0 0.37 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.24 ± 2% -0.0 0.21 perf-profile.children.cycles-pp.filemap_read 0.24 ± 2% -0.0 0.21 ± 2% perf-profile.children.cycles-pp.mas_alloc_nodes 0.20 ± 3% -0.0 0.17 ± 3% perf-profile.children.cycles-pp.__count_memcg_events 0.20 -0.0 0.17 ± 3% perf-profile.children.cycles-pp.do_open_execat 0.19 ± 3% -0.0 0.16 perf-profile.children.cycles-pp.__pud_alloc 0.17 ± 2% -0.0 0.14 ± 4% perf-profile.children.cycles-pp.release_task 0.16 ± 3% -0.0 0.13 ± 5% perf-profile.children.cycles-pp.lru_add_fn 0.27 ± 3% -0.0 0.25 perf-profile.children.cycles-pp.__check_object_size 0.26 ± 3% -0.0 0.24 perf-profile.children.cycles-pp.___slab_alloc 0.19 ± 3% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.mem_cgroup_commit_charge 0.18 -0.0 0.15 ± 3% perf-profile.children.cycles-pp.mas_store_gfp 0.18 ± 4% -0.0 0.16 ± 4% perf-profile.children.cycles-pp.native_flush_tlb_one_user 0.14 ± 4% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.do_notify_parent 0.22 ± 4% -0.0 0.20 ± 3% perf-profile.children.cycles-pp.rep_stos_alternative 0.22 ± 3% -0.0 0.19 ± 3% perf-profile.children.cycles-pp.flush_tlb_func 0.20 -0.0 0.18 ± 2% perf-profile.children.cycles-pp.free_unref_page_list 0.18 ± 2% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.memcg_account_kmem 0.19 ± 4% -0.0 0.16 ± 4% perf-profile.children.cycles-pp._exit 0.16 ± 5% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.__cxa_atexit 0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.__put_user_4 0.48 ± 2% -0.0 0.46 ± 2% perf-profile.children.cycles-pp.scheduler_tick 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.children.cycles-pp.__install_special_mapping 0.19 ± 3% -0.0 0.17 ± 5% perf-profile.children.cycles-pp._IO_file_xsputn 0.18 -0.0 0.16 ± 3% perf-profile.children.cycles-pp.mas_store 0.10 -0.0 0.08 ± 6% perf-profile.children.cycles-pp.security_mmap_file 0.12 ± 10% -0.0 0.10 ± 11% perf-profile.children.cycles-pp.alloc_vmap_area 0.13 ± 2% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.fopen 0.20 ± 3% -0.0 0.18 ± 2% perf-profile.children.cycles-pp.malloc 0.13 ± 5% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.__do_fault 0.17 ± 2% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.move_page_tables 0.16 ± 4% -0.0 0.13 ± 5% perf-profile.children.cycles-pp.wmemchr 0.14 ± 4% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.__sysconf 0.19 ± 2% -0.0 0.17 ± 3% perf-profile.children.cycles-pp.exit_to_user_mode_loop 0.15 ± 2% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.__filemap_get_folio 0.14 ± 2% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.prepend_path 0.08 ± 4% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.apparmor_mmap_file 0.15 ± 3% -0.0 0.13 perf-profile.children.cycles-pp.__put_anon_vma 0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.generic_file_write_iter 0.12 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.vfs_fstat 0.11 ± 6% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.process_one_work 0.14 ± 5% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.ptep_clear_flush 0.17 ± 4% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.worker_thread 0.15 ± 5% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.down_read_trylock 0.11 ± 6% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.prepare_creds 0.09 ± 4% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.filemap_fault 0.13 ± 5% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.__unfreeze_partials 0.18 ± 4% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.obj_cgroup_charge 0.15 ± 4% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.generic_perform_write 0.15 ± 6% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.__mod_memcg_state 0.17 ± 5% -0.0 0.15 ± 2% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi 0.17 ± 4% -0.0 0.15 ± 3% perf-profile.children.cycles-pp.__get_free_pages 0.17 ± 4% -0.0 0.15 ± 2% perf-profile.children.cycles-pp.do_brk_flags 0.16 ± 4% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.free_pgd_range 0.16 ± 4% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.brk 0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.vm_area_free_rcu_cb 0.11 ± 4% -0.0 0.09 ± 5% perf-profile.children.cycles-pp._setjmp 0.11 ± 4% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__perf_event_header__init_id 0.13 ± 2% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.14 ± 5% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.free_pud_range 0.17 ± 4% -0.0 0.15 ± 3% perf-profile.children.cycles-pp.balance_fair 0.15 ± 5% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.free_p4d_range 0.15 ± 4% -0.0 0.13 ± 4% perf-profile.children.cycles-pp.__do_sys_brk 0.12 ± 5% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.task_tick_fair 0.12 ± 5% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.mas_rev_awalk 0.12 ± 4% -0.0 0.10 ± 6% perf-profile.children.cycles-pp.handle_pte_fault 0.11 ± 5% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.mas_leaf_max_gap 0.10 ± 4% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.free_percpu 0.09 ± 7% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.delayed_vfree_work 0.11 ± 4% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.user_path_at_empty 0.13 ± 4% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.__get_user_8 0.13 ± 3% -0.0 0.11 ± 5% perf-profile.children.cycles-pp.__entry_text_start 0.08 ± 4% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.prepend_copy 0.07 -0.0 0.05 ± 8% perf-profile.children.cycles-pp.security_inode_getattr 0.22 ± 2% -0.0 0.20 ± 3% perf-profile.children.cycles-pp.__memcpy 0.10 ± 6% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.mas_prev_slot 0.10 ± 5% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.schedule_timeout 0.10 ± 6% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.pipe_write 0.09 ± 5% -0.0 0.07 perf-profile.children.cycles-pp._IO_setb 0.13 ± 2% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.sched_move_task 0.12 ± 4% -0.0 0.10 perf-profile.children.cycles-pp.mas_update_gap 0.12 ± 4% -0.0 0.10 perf-profile.children.cycles-pp.do_faccessat 0.37 ± 2% -0.0 0.35 perf-profile.children.cycles-pp.___perf_sw_event 0.15 ± 4% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.insert_vm_struct 0.10 ± 4% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.__wait_for_common 0.07 -0.0 0.06 ± 9% perf-profile.children.cycles-pp.complete_signal 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.__put_task_struct 0.13 ± 3% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.remove_vma 0.12 ± 4% -0.0 0.11 ± 5% perf-profile.children.cycles-pp.mas_wr_walk 0.12 ± 3% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.mas_push_data 0.11 ± 6% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.strchrnul@plt 0.11 ± 6% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__kmem_cache_alloc_node 0.10 ± 6% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.getenv 0.09 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.acct_collect 0.09 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.vfree 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.__send_signal_locked 0.10 -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list 0.10 ± 5% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.count 0.11 ± 3% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.expand_downwards 0.11 ± 3% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.alloc_fd 0.11 ± 4% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__exit_signal 0.10 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.__munmap 0.10 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.__free_one_page 0.09 ± 5% -0.0 0.08 perf-profile.children.cycles-pp.__snprintf_chk 0.09 ± 4% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.fput 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.arch_dup_task_struct 0.08 ± 6% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.truncate_inode_pages_range 0.11 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.do_wp_page 0.10 ± 4% -0.0 0.09 perf-profile.children.cycles-pp.folio_add_new_anon_rmap 0.08 ± 5% -0.0 0.07 perf-profile.children.cycles-pp.kmem_cache_alloc_bulk 0.08 ± 4% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.__task_pid_nr_ns 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.__wake_up_common 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.uncharge_batch 0.09 ± 4% -0.0 0.08 perf-profile.children.cycles-pp.wait_for_completion_state 0.07 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.mas_pop_node 0.07 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.__anon_vma_interval_tree_remove 0.06 ± 7% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.__pipe 0.12 ± 3% -0.0 0.11 perf-profile.children.cycles-pp.mas_topiary_replace 0.08 ± 4% -0.0 0.07 perf-profile.children.cycles-pp.copy_present_pte 0.08 -0.0 0.07 ± 5% perf-profile.children.cycles-pp.filemap_get_entry 0.06 ± 6% -0.0 0.05 perf-profile.children.cycles-pp.__x64_sys_rt_sigsuspend 0.07 -0.0 0.06 perf-profile.children.cycles-pp.__kmem_cache_alloc_bulk 0.06 -0.0 0.05 perf-profile.children.cycles-pp.get_sigframe 0.08 +0.0 0.09 perf-profile.children.cycles-pp.__update_blocked_fair 0.06 +0.0 0.07 perf-profile.children.cycles-pp.reweight_entity 0.10 ± 4% +0.0 0.11 perf-profile.children.cycles-pp.sched_clock 0.06 ± 6% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.update_min_vruntime 0.06 ± 8% +0.0 0.07 perf-profile.children.cycles-pp.llist_reverse_order 0.17 ± 3% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.select_idle_sibling 0.11 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.sched_clock_cpu 0.05 ± 7% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.resched_curr 0.13 ± 3% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.select_idle_cpu 0.12 ± 4% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.available_idle_cpu 0.08 ± 5% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.wakeup_preempt 0.07 +0.0 0.09 ± 5% perf-profile.children.cycles-pp.irqentry_enter 0.14 ± 2% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.update_rq_clock_task 0.21 ± 3% +0.0 0.23 ± 3% perf-profile.children.cycles-pp.update_curr 0.16 ± 3% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.menu_select 0.20 ± 2% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.update_blocked_averages 0.14 ± 3% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se 0.09 ± 5% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.slab_pre_alloc_hook 0.09 +0.0 0.11 ± 3% perf-profile.children.cycles-pp.llist_add_batch 0.10 ± 3% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.wake_affine 0.12 ± 3% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.prepare_task_switch 0.09 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.__smp_call_single_queue 0.16 ± 2% +0.0 0.19 ± 3% perf-profile.children.cycles-pp.find_busiest_queue 0.31 ± 2% +0.0 0.34 ± 3% perf-profile.children.cycles-pp.select_task_rq 0.08 ± 5% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.__legitimize_mnt 0.16 ± 3% +0.0 0.20 ± 4% perf-profile.children.cycles-pp.update_rq_clock 0.23 ± 2% +0.0 0.27 perf-profile.children.cycles-pp._find_next_and_bit 0.19 +0.0 0.23 ± 5% perf-profile.children.cycles-pp.complete_walk 0.16 ± 2% +0.0 0.20 perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.51 ± 2% +0.0 0.56 perf-profile.children.cycles-pp.schedule_idle 0.64 ± 3% +0.0 0.68 perf-profile.children.cycles-pp.update_load_avg 0.16 ± 2% +0.0 0.21 ± 2% perf-profile.children.cycles-pp.lockref_get 0.23 ± 2% +0.0 0.28 perf-profile.children.cycles-pp.kmem_cache_alloc_lru 0.15 ± 4% +0.1 0.20 ± 2% perf-profile.children.cycles-pp.copy_fs_struct 0.33 ± 3% +0.1 0.38 perf-profile.children.cycles-pp.cpu_util 0.02 ±141% +0.1 0.07 ± 5% perf-profile.children.cycles-pp.path_parentat 0.02 ±141% +0.1 0.07 ± 10% perf-profile.children.cycles-pp.__filename_parentat 0.48 ± 2% +0.1 0.54 ± 2% perf-profile.children.cycles-pp.enqueue_entity 0.00 +0.1 0.06 perf-profile.children.cycles-pp.__d_lookup_unhash 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.___d_drop 0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.__wake_up 0.28 +0.1 0.34 perf-profile.children.cycles-pp.__d_alloc 0.99 ± 2% +0.1 1.05 perf-profile.children.cycles-pp.open64 0.84 +0.1 0.90 perf-profile.children.cycles-pp.try_to_wake_up 0.62 ± 2% +0.1 0.70 perf-profile.children.cycles-pp.enqueue_task_fair 0.26 +0.1 0.33 ± 3% perf-profile.children.cycles-pp.__call_rcu_common 0.47 +0.1 0.55 perf-profile.children.cycles-pp.dequeue_entity 0.71 ± 2% +0.1 0.78 perf-profile.children.cycles-pp.activate_task 0.10 ± 3% +0.1 0.18 ± 5% perf-profile.children.cycles-pp.rcu_segcblist_enqueue 0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.__d_rehash 0.63 ± 2% +0.1 0.72 perf-profile.children.cycles-pp.dequeue_task_fair 0.34 ± 2% +0.1 0.43 ± 2% perf-profile.children.cycles-pp.idle_cpu 0.78 ± 2% +0.1 0.88 ± 2% perf-profile.children.cycles-pp.rwsem_wake 0.68 +0.1 0.78 perf-profile.children.cycles-pp.wake_up_q 0.30 ± 4% +0.1 0.41 ± 3% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.60 ± 2% +0.1 0.71 perf-profile.children.cycles-pp.ttwu_do_activate 0.19 ± 5% +0.1 0.31 ± 6% perf-profile.children.cycles-pp.exit_fs 0.72 ± 2% +0.1 0.85 ± 2% perf-profile.children.cycles-pp.__x64_sys_unlinkat 0.73 ± 2% +0.1 0.86 ± 2% perf-profile.children.cycles-pp.unlinkat 0.71 ± 2% +0.1 0.85 ± 2% perf-profile.children.cycles-pp.do_unlinkat 0.25 ± 5% +0.1 0.39 ± 5% perf-profile.children.cycles-pp.path_put 0.13 ± 3% +0.1 0.27 ± 3% perf-profile.children.cycles-pp.__d_add 0.61 ± 2% +0.1 0.75 perf-profile.children.cycles-pp.sched_ttwu_pending 0.31 ± 10% +0.1 0.46 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.14 ± 3% +0.2 0.29 ± 3% perf-profile.children.cycles-pp.simple_lookup 0.72 +0.2 0.90 perf-profile.children.cycles-pp.__flush_smp_call_function_queue 0.74 ± 2% +0.2 0.93 perf-profile.children.cycles-pp.__sysvec_call_function_single 0.76 ± 3% +0.2 0.97 ± 2% perf-profile.children.cycles-pp.lookup_open 0.87 +0.2 1.09 perf-profile.children.cycles-pp.sysvec_call_function_single 1.81 ± 2% +0.5 2.33 perf-profile.children.cycles-pp.asm_sysvec_call_function_single 2.57 ± 2% +0.6 3.14 perf-profile.children.cycles-pp.update_sg_lb_stats 2.84 ± 2% +0.6 3.42 perf-profile.children.cycles-pp.acpi_idle_enter 2.82 ± 2% +0.6 3.41 perf-profile.children.cycles-pp.acpi_safe_halt 2.78 ± 2% +0.6 3.38 perf-profile.children.cycles-pp.update_sd_lb_stats 2.94 ± 2% +0.6 3.54 perf-profile.children.cycles-pp.cpuidle_enter_state 2.95 ± 2% +0.6 3.56 perf-profile.children.cycles-pp.cpuidle_enter 2.82 ± 2% +0.6 3.42 perf-profile.children.cycles-pp.find_busiest_group 3.73 ± 2% +0.6 4.35 perf-profile.children.cycles-pp.open_last_lookups 3.20 ± 2% +0.6 3.84 perf-profile.children.cycles-pp.cpuidle_idle_call 3.79 ± 2% +0.7 4.48 perf-profile.children.cycles-pp.start_secondary 3.85 ± 2% +0.7 4.55 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 3.85 ± 2% +0.7 4.55 perf-profile.children.cycles-pp.cpu_startup_entry 3.84 ± 2% +0.7 4.54 perf-profile.children.cycles-pp.do_idle 3.74 ± 2% +0.8 4.51 perf-profile.children.cycles-pp.load_balance 4.06 ± 2% +0.8 4.90 perf-profile.children.cycles-pp.newidle_balance 3.10 ± 2% +0.9 3.95 ± 2% perf-profile.children.cycles-pp.filename_lookup 3.08 ± 2% +0.9 3.94 ± 2% perf-profile.children.cycles-pp.path_lookupat 3.23 ± 2% +0.9 4.10 ± 2% perf-profile.children.cycles-pp.__do_sys_newstat 4.09 ± 2% +0.9 4.96 perf-profile.children.cycles-pp.pick_next_task_fair 3.09 ± 2% +0.9 3.98 ± 2% perf-profile.children.cycles-pp.vfs_statx 6.07 ± 2% +1.0 7.08 perf-profile.children.cycles-pp.__schedule 5.11 ± 2% +1.0 6.16 perf-profile.children.cycles-pp.schedule 4.10 ± 2% +1.2 5.30 perf-profile.children.cycles-pp.schedule_preempt_disabled 4.14 ± 3% +1.5 5.64 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 4.27 ± 2% +1.6 5.83 perf-profile.children.cycles-pp.down_read 78.98 +1.8 80.75 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 78.93 +1.8 80.70 perf-profile.children.cycles-pp.do_syscall_64 10.39 ± 2% +2.2 12.60 perf-profile.children.cycles-pp.__lookup_slow 10.93 ± 2% +2.3 13.21 perf-profile.children.cycles-pp.d_alloc_parallel 2.13 +3.4 5.56 perf-profile.children.cycles-pp.step_into 3.78 ± 2% +4.2 7.98 perf-profile.children.cycles-pp.lookup_fast 3.28 ± 2% +4.4 7.66 perf-profile.children.cycles-pp.__legitimize_path 3.31 ± 2% +4.4 7.68 perf-profile.children.cycles-pp.try_to_unlazy 3.43 ± 2% +4.5 7.90 perf-profile.children.cycles-pp.lockref_get_not_dead 4.12 ± 3% +4.5 8.66 perf-profile.children.cycles-pp.d_alloc 3.91 ± 2% +4.8 8.70 perf-profile.children.cycles-pp.terminate_walk 12.58 ± 2% +5.7 18.23 perf-profile.children.cycles-pp.dput 17.07 ± 2% +7.9 24.99 perf-profile.children.cycles-pp.walk_component 0.34 ± 2% +8.5 8.81 perf-profile.children.cycles-pp.__dentry_kill 18.66 ± 2% +11.1 29.71 perf-profile.children.cycles-pp.link_path_walk 18.51 ± 2% +14.5 33.04 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 19.65 ± 2% +14.6 34.28 perf-profile.children.cycles-pp._raw_spin_lock 26.86 ± 2% +15.1 41.93 perf-profile.children.cycles-pp.do_sys_openat2 26.88 ± 2% +15.1 41.95 perf-profile.children.cycles-pp.__x64_sys_openat 26.24 ± 2% +15.1 41.37 perf-profile.children.cycles-pp.do_filp_open 26.16 ± 2% +15.1 41.30 perf-profile.children.cycles-pp.path_openat 16.59 ± 9% -9.4 7.23 ± 6% perf-profile.self.cycles-pp.osq_lock 2.65 ± 3% -0.5 2.18 ± 2% perf-profile.self.cycles-pp.next_uptodate_folio 1.50 ± 2% -0.4 1.10 perf-profile.self.cycles-pp.rwsem_spin_on_owner 1.63 -0.2 1.41 perf-profile.self.cycles-pp.vma_interval_tree_insert 0.98 ± 3% -0.2 0.79 perf-profile.self.cycles-pp.release_pages 0.63 ± 3% -0.2 0.44 ± 4% perf-profile.self.cycles-pp.apparmor_file_alloc_security 1.06 ± 2% -0.2 0.88 perf-profile.self.cycles-pp.page_remove_rmap 1.27 ± 2% -0.2 1.10 perf-profile.self.cycles-pp._dl_addr 0.94 -0.2 0.78 ± 2% perf-profile.self.cycles-pp.up_write 0.44 ± 2% -0.2 0.29 ± 6% perf-profile.self.cycles-pp.apparmor_file_free_security 0.97 -0.2 0.82 perf-profile.self.cycles-pp.filemap_map_pages 0.76 -0.1 0.62 ± 2% perf-profile.self.cycles-pp.down_write 0.87 ± 2% -0.1 0.74 perf-profile.self.cycles-pp.zap_pte_range 0.80 ± 4% -0.1 0.67 ± 3% perf-profile.self.cycles-pp._compound_head 0.20 ± 4% -0.1 0.08 perf-profile.self.cycles-pp._raw_spin_trylock 0.80 ± 2% -0.1 0.69 perf-profile.self.cycles-pp.__strcoll_l 1.02 -0.1 0.93 perf-profile.self.cycles-pp.kmem_cache_free 0.60 -0.1 0.50 perf-profile.self.cycles-pp.sync_regs 0.59 ± 2% -0.1 0.50 ± 2% perf-profile.self.cycles-pp._IO_default_xsputn 0.56 ± 2% -0.1 0.48 ± 2% perf-profile.self.cycles-pp.vma_interval_tree_remove 0.55 ± 2% -0.1 0.47 perf-profile.self.cycles-pp.lockref_get_not_dead 0.60 ± 2% -0.1 0.53 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc 0.94 ± 2% -0.1 0.87 perf-profile.self.cycles-pp.__slab_free 0.48 -0.1 0.41 perf-profile.self.cycles-pp.clear_page_erms 0.58 ± 2% -0.1 0.52 ± 2% perf-profile.self.cycles-pp.native_irq_return_iret 0.37 ± 2% -0.1 0.31 perf-profile.self.cycles-pp.folio_add_file_rmap_range 0.19 ± 3% -0.1 0.13 ± 3% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 0.26 ± 20% -0.1 0.21 ± 5% perf-profile.self.cycles-pp.__handle_mm_fault 0.44 -0.1 0.38 ± 2% perf-profile.self.cycles-pp.strnlen_user 0.32 ± 3% -0.1 0.27 ± 3% perf-profile.self.cycles-pp.free_swap_cache 0.48 ± 2% -0.1 0.43 perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook 0.44 ± 2% -0.1 0.38 ± 2% perf-profile.self.cycles-pp.update_sg_wakeup_stats 0.53 ± 2% -0.1 0.48 perf-profile.self.cycles-pp.mod_objcg_state 0.27 ± 3% -0.1 0.22 ± 2% perf-profile.self.cycles-pp.__rb_insert_augmented 0.28 ± 3% -0.0 0.24 ± 2% perf-profile.self.cycles-pp._IO_padn 0.36 ± 4% -0.0 0.32 ± 3% perf-profile.self.cycles-pp.mtree_range_walk 0.31 ± 3% -0.0 0.26 perf-profile.self.cycles-pp.set_pte_range 0.36 ± 3% -0.0 0.31 perf-profile.self.cycles-pp.percpu_counter_add_batch 0.25 ± 3% -0.0 0.21 perf-profile.self.cycles-pp.mas_next_slot 0.16 ± 4% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.vma_interval_tree_augment_rotate 0.27 ± 2% -0.0 0.23 perf-profile.self.cycles-pp.memset_orig 0.26 ± 2% -0.0 0.22 ± 2% perf-profile.self.cycles-pp.cgroup_rstat_updated 0.25 ± 3% -0.0 0.21 ± 2% perf-profile.self.cycles-pp._IO_fwrite 0.21 ± 2% -0.0 0.17 ± 4% perf-profile.self.cycles-pp.perf_event_mmap_output 0.24 -0.0 0.21 ± 3% perf-profile.self.cycles-pp.copy_mc_enhanced_fast_string 0.18 ± 3% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.__rb_erase_color 0.21 ± 4% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.mmap_region 0.11 ± 4% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.apparmor_file_open 0.58 -0.0 0.54 perf-profile.self.cycles-pp.__list_del_entry_valid_or_report 0.20 ± 4% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.mas_wr_node_store 0.21 ± 5% -0.0 0.18 ± 3% perf-profile.self.cycles-pp.__percpu_counter_sum 0.16 ± 3% -0.0 0.14 ± 4% perf-profile.self.cycles-pp.link_path_walk 0.18 ± 4% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.native_flush_tlb_one_user 0.08 ± 6% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.apparmor_mmap_file 0.17 ± 2% -0.0 0.14 ± 3% perf-profile.self.cycles-pp._IO_file_xsputn 0.17 ± 2% -0.0 0.14 ± 3% perf-profile.self.cycles-pp.lock_vma_under_rcu 0.24 ± 4% -0.0 0.21 perf-profile.self.cycles-pp.try_charge_memcg 0.22 ± 4% -0.0 0.19 ± 2% perf-profile.self.cycles-pp.__cond_resched 0.16 ± 2% -0.0 0.14 perf-profile.self.cycles-pp.__mod_memcg_lruvec_state 0.14 ± 2% -0.0 0.12 ± 5% perf-profile.self.cycles-pp.down_read_trylock 0.07 ± 6% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.mm_init 0.19 ± 3% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.___slab_alloc 0.15 ± 2% -0.0 0.13 ± 2% perf-profile.self.cycles-pp.strncpy_from_user 0.14 ± 3% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.malloc 0.13 ± 5% -0.0 0.11 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.12 ± 4% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.__get_user_8 0.10 ± 4% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.unlink_anon_vmas 0.11 ± 3% -0.0 0.10 ± 8% perf-profile.self.cycles-pp.__mod_lruvec_page_state 0.11 ± 4% -0.0 0.09 perf-profile.self.cycles-pp.mas_leaf_max_gap 0.09 ± 5% -0.0 0.07 perf-profile.self.cycles-pp._IO_setb 0.07 ± 6% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.__perf_sw_event 0.13 ± 3% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.handle_mm_fault 0.09 ± 4% -0.0 0.08 ± 6% perf-profile.self.cycles-pp.__fsnotify_parent 0.09 ± 5% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.__free_one_page 0.09 ± 5% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.mas_prev_slot 0.08 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp._copy_to_iter 0.12 ± 3% -0.0 0.11 ± 4% perf-profile.self.cycles-pp._find_next_bit 0.08 ± 5% -0.0 0.07 perf-profile.self.cycles-pp.unmap_page_range 0.09 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.mas_walk 0.07 ± 5% -0.0 0.06 perf-profile.self.cycles-pp.__virt_addr_valid 0.07 ± 5% -0.0 0.06 perf-profile.self.cycles-pp.mas_pop_node 0.08 ± 5% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.__snprintf_chk 0.06 ± 6% -0.0 0.05 perf-profile.self.cycles-pp.d_path 0.06 ± 6% -0.0 0.05 perf-profile.self.cycles-pp.lru_add_fn 0.06 +0.0 0.07 perf-profile.self.cycles-pp.dequeue_entity 0.12 ± 3% +0.0 0.13 perf-profile.self.cycles-pp.native_sched_clock 0.05 ± 7% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.resched_curr 0.06 ± 9% +0.0 0.07 perf-profile.self.cycles-pp.llist_reverse_order 0.11 ± 6% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.available_idle_cpu 0.09 ± 5% +0.0 0.11 perf-profile.self.cycles-pp.enqueue_task_fair 0.06 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.18 ± 5% +0.0 0.20 ± 2% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.13 ± 2% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.__update_load_avg_se 0.13 +0.0 0.15 ± 3% perf-profile.self.cycles-pp.enqueue_entity 0.11 ± 6% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.release_empty_file 0.23 ± 3% +0.0 0.25 ± 2% perf-profile.self.cycles-pp.__schedule 0.09 ± 4% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.llist_add_batch 0.12 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.load_balance 0.14 ± 4% +0.0 0.17 ± 4% perf-profile.self.cycles-pp.find_busiest_queue 0.13 ± 2% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.update_rq_clock 0.20 ± 2% +0.0 0.24 ± 3% perf-profile.self.cycles-pp._find_next_and_bit 0.08 ± 4% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.__legitimize_mnt 0.29 ± 4% +0.0 0.33 ± 2% perf-profile.self.cycles-pp.cpu_util 0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.__d_add 0.12 ± 3% +0.1 0.18 ± 6% perf-profile.self.cycles-pp.down_read 0.11 ± 12% +0.1 0.16 ± 4% perf-profile.self.cycles-pp.rwsem_down_read_slowpath 0.17 ± 6% +0.1 0.23 ± 3% perf-profile.self.cycles-pp.d_alloc 0.00 +0.1 0.06 perf-profile.self.cycles-pp.__d_lookup_unhash 0.00 +0.1 0.06 perf-profile.self.cycles-pp.___d_drop 0.10 ± 3% +0.1 0.18 ± 4% perf-profile.self.cycles-pp.rcu_segcblist_enqueue 0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.__d_rehash 0.32 ± 2% +0.1 0.41 perf-profile.self.cycles-pp.idle_cpu 1.72 ± 2% +0.1 1.83 perf-profile.self.cycles-pp._raw_spin_lock 0.00 +0.2 0.15 ± 2% perf-profile.self.cycles-pp.__dentry_kill 0.20 ± 3% +0.3 0.47 ± 2% perf-profile.self.cycles-pp.d_alloc_parallel 1.30 ± 2% +0.3 1.62 perf-profile.self.cycles-pp.acpi_safe_halt 1.84 ± 2% +0.4 2.23 perf-profile.self.cycles-pp.update_sg_lb_stats 18.27 ± 2% +14.4 32.63 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki