Hello,
kernel test robot noticed a 249.0% improvement of aim7.jobs-per-min on:
commit: 03de20bed203b0819225d4de98353c1f8755a1dd ("ext4: do not mark inode dirty every time when appending using delalloc")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: aim7
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
parameters:
disk: 1BRD_48G
fs: ext4
test: disk_cp
load: 3000
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+--------------------------------------------------------------------------------------------+
| testcase: change | aim7: aim7.jobs-per-min 144.2% improvement |
| test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | disk=1BRD_48G |
| | fs=ext4 |
| | load=3000 |
| | test=disk_rr |
+------------------+--------------------------------------------------------------------------------------------+
| testcase: change | aim7: aim7.jobs-per-min 253.0% improvement |
| test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | disk=1BRD_48G |
| | fs=ext4 |
| | load=3000 |
| | test=disk_rw |
+------------------+--------------------------------------------------------------------------------------------+
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230910/202309102324.54bc305d-oliver.sang@xxxxxxxxx
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-12/performance/1BRD_48G/ext4/x86_64-rhel-8.3/3000/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp2/disk_cp/aim7
commit:
bb15cea20f ("ext4: rename s_error_work to s_sb_upd_work")
03de20bed2 ("ext4: do not mark inode dirty every time when appending using delalloc")
bb15cea20f211e11 03de20bed203b0819225d4de983
---------------- ---------------------------
%stddev %change %stddev
\ | \
130.36 -40.6% 77.38 uptime.boot
20.19 ± 3% +195.8% 59.73 ± 2% iostat.cpu.idle
79.13 -50.7% 39.04 ± 3% iostat.cpu.system
0.68 ± 2% +81.0% 1.23 ± 5% iostat.cpu.user
18.03 ± 3% +38.6 56.62 ± 3% mpstat.cpu.all.idle%
0.03 ± 2% +0.0 0.05 ± 3% mpstat.cpu.all.soft%
80.17 -39.2 41.00 ± 3% mpstat.cpu.all.sys%
0.69 ± 2% +0.6 1.29 ± 5% mpstat.cpu.all.usr%
251.00 ± 22% -97.9% 5.17 ± 85% perf-c2c.DRAM.local
5000 ± 12% -97.8% 109.33 ± 50% perf-c2c.DRAM.remote
10555 ± 9% -99.1% 93.00 ± 58% perf-c2c.HITM.local
2577 ± 18% -98.0% 52.33 ± 77% perf-c2c.HITM.remote
13132 ± 8% -98.9% 145.33 ± 52% perf-c2c.HITM.total
19.50 ± 2% +205.1% 59.50 ± 2% vmstat.cpu.id
78.67 -51.5% 38.17 ± 3% vmstat.cpu.sy
10947 ± 5% +191.6% 31926 ± 3% vmstat.io.bo
1983 ± 9% -15.4% 1677 ± 5% vmstat.memory.buff
3362359 -11.6% 2971587 vmstat.memory.cache
190.33 ± 8% -68.8% 59.33 ± 6% vmstat.procs.r
190061 -12.6% 166183 vmstat.system.in
254336 +249.0% 887650 aim7.jobs-per-min
71.02 -71.1% 20.50 aim7.time.elapsed_time
71.02 -71.1% 20.50 aim7.time.elapsed_time.max
408718 ± 2% -90.7% 38170 ± 5% aim7.time.involuntary_context_switches
1599 ± 48% +119.5% 3511 ± 26% aim7.time.major_page_faults
218530 ± 2% -25.4% 163088 aim7.time.minor_page_faults
7462 -84.0% 1192 aim7.time.system_time
39.45 ± 3% -22.7% 30.49 aim7.time.user_time
75909 -69.5% 23177 ± 3% aim7.time.voluntary_context_switches
2117 -49.3% 1074 ± 3% turbostat.Avg_MHz
81.62 -38.2 43.44 ± 3% turbostat.Busy%
18.58 ± 2% +36.0 54.56 ± 3% turbostat.C1%
18.38 ± 2% +207.8% 56.56 ± 2% turbostat.CPU%c1
0.05 +42723.3% 21.41 ± 99% turbostat.IPC
14105535 ± 2% -71.3% 4047051 ± 3% turbostat.IRQ
73.50 +5.9% 77.83 turbostat.PkgTmp
330.14 -6.7% 308.02 turbostat.PkgWatt
31.64 +17.1% 37.05 turbostat.RAMWatt
23932 ±121% -88.1% 2842 ± 73% numa-meminfo.node0.Active
22433 ±133% -90.4% 2142 ± 75% numa-meminfo.node0.Active(anon)
43821 ± 4% -64.2% 15693 ± 6% numa-meminfo.node0.Dirty
44731 ± 3% -63.1% 16506 ± 13% numa-meminfo.node0.Inactive(file)
46985 ± 24% -75.7% 11438 ±102% numa-meminfo.node0.Mapped
35016 ±124% -82.2% 6240 ± 27% numa-meminfo.node0.Shmem
228030 ± 18% -97.1% 6712 ± 34% numa-meminfo.node1.Active
226044 ± 18% -97.9% 4674 ± 39% numa-meminfo.node1.Active(anon)
47213 ± 12% -65.5% 16305 ± 15% numa-meminfo.node1.Dirty
48300 ± 12% -61.6% 18536 ± 21% numa-meminfo.node1.Inactive(file)
103313 ± 16% -69.4% 31599 ± 37% numa-meminfo.node1.Mapped
304912 ± 19% -95.3% 14356 ± 26% numa-meminfo.node1.Shmem
249694 ± 5% -96.1% 9636 ± 3% meminfo.Active
246203 ± 5% -97.2% 6895 ± 4% meminfo.Active(anon)
3491 ± 5% -21.5% 2740 ± 3% meminfo.Active(file)
93587 -29.4% 66064 ± 10% meminfo.AnonHugePages
1976 ± 9% -16.5% 1651 ± 6% meminfo.Buffers
3193748 -11.8% 2815954 meminfo.Cached
3095532 -17.0% 2567975 meminfo.Committed_AS
92010 ± 9% -65.5% 31764 ± 4% meminfo.Dirty
712870 -20.6% 566353 meminfo.Inactive
618803 -14.1% 531560 meminfo.Inactive(anon)
94067 ± 9% -63.0% 34792 ± 4% meminfo.Inactive(file)
149905 ± 4% -70.7% 43938 ± 4% meminfo.Mapped
100552 ± 7% -16.6% 83873 ± 7% meminfo.PageTables
338318 ± 5% -93.6% 21567 ± 8% meminfo.Shmem
5436 ±132% -90.1% 536.83 ± 75% numa-vmstat.node0.nr_active_anon
10981 ± 4% -64.6% 3883 ± 9% numa-vmstat.node0.nr_dirty
11195 ± 2% -63.4% 4098 ± 16% numa-vmstat.node0.nr_inactive_file
11817 ± 25% -75.0% 2955 ± 99% numa-vmstat.node0.nr_mapped
8620 ±123% -81.9% 1561 ± 27% numa-vmstat.node0.nr_shmem
6587 ±111% -87.7% 810.17 ±166% numa-vmstat.node0.nr_written
5436 ±132% -90.1% 536.83 ± 75% numa-vmstat.node0.nr_zone_active_anon
11204 ± 2% -63.4% 4103 ± 16% numa-vmstat.node0.nr_zone_inactive_file
10988 ± 4% -64.7% 3875 ± 9% numa-vmstat.node0.nr_zone_write_pending
55594 ± 18% -97.8% 1195 ± 36% numa-vmstat.node1.nr_active_anon
11988 ± 18% -66.4% 4023 ± 17% numa-vmstat.node1.nr_dirty
12261 ± 19% -62.5% 4603 ± 22% numa-vmstat.node1.nr_inactive_file
26174 ± 16% -69.4% 8010 ± 36% numa-vmstat.node1.nr_mapped
75635 ± 20% -95.0% 3776 ± 20% numa-vmstat.node1.nr_shmem
55593 ± 18% -97.8% 1195 ± 36% numa-vmstat.node1.nr_zone_active_anon
12269 ± 19% -62.4% 4615 ± 22% numa-vmstat.node1.nr_zone_inactive_file
12004 ± 18% -66.5% 4027 ± 17% numa-vmstat.node1.nr_zone_write_pending
61555 ± 6% -97.2% 1715 ± 3% proc-vmstat.nr_active_anon
872.83 ± 5% -21.6% 684.50 ± 3% proc-vmstat.nr_active_file
131541 -1.7% 129347 proc-vmstat.nr_anon_pages
23371 ± 11% -67.4% 7627 ± 5% proc-vmstat.nr_dirty
799284 -11.9% 704109 proc-vmstat.nr_file_pages
154679 -14.0% 132968 proc-vmstat.nr_inactive_anon
23847 ± 11% -64.7% 8414 ± 4% proc-vmstat.nr_inactive_file
65127 -7.2% 60468 proc-vmstat.nr_kernel_stack
37709 ± 4% -70.9% 10988 ± 4% proc-vmstat.nr_mapped
25106 ± 7% -16.4% 21000 ± 7% proc-vmstat.nr_page_table_pages
84563 ± 5% -93.6% 5395 ± 8% proc-vmstat.nr_shmem
40934 -7.3% 37939 proc-vmstat.nr_slab_reclaimable
89060 -4.0% 85512 proc-vmstat.nr_slab_unreclaimable
10487 ± 78% -89.1% 1138 ±115% proc-vmstat.nr_written
61555 ± 6% -97.2% 1715 ± 3% proc-vmstat.nr_zone_active_anon
872.83 ± 5% -21.6% 684.50 ± 3% proc-vmstat.nr_zone_active_file
154679 -14.0% 132968 proc-vmstat.nr_zone_inactive_anon
23847 ± 11% -64.7% 8412 ± 4% proc-vmstat.nr_zone_inactive_file
23370 ± 11% -67.4% 7627 ± 5% proc-vmstat.nr_zone_write_pending
69735 ± 14% -96.4% 2532 ±141% proc-vmstat.numa_hint_faults
38844 ± 27% -97.0% 1157 ±223% proc-vmstat.numa_hint_faults_local
26075 ± 14% -94.7% 1375 ±203% proc-vmstat.numa_pages_migrated
211004 ± 5% -96.8% 6823 ±141% proc-vmstat.numa_pte_updates
135452 ± 9% -99.6% 557.17 ± 6% proc-vmstat.pgactivate
744081 ± 2% -44.8% 410581 proc-vmstat.pgfault
26075 ± 14% -94.7% 1375 ±203% proc-vmstat.pgmigrate_success
42679 ± 8% -66.5% 14318 ± 2% proc-vmstat.pgreuse
1614 -6.7% 1505 proc-vmstat.unevictable_pgs_culled
666368 ± 2% -57.9% 280576 ± 2% proc-vmstat.unevictable_pgs_scanned
1.00 ± 18% -87.9% 0.12 ± 11% sched_debug.cfs_rq:/.h_nr_running.avg
3.08 ± 17% -62.2% 1.17 ± 31% sched_debug.cfs_rq:/.h_nr_running.max
0.62 ± 12% -47.0% 0.33 ± 6% sched_debug.cfs_rq:/.h_nr_running.stddev
3425267 -99.9% 2091 ± 6% sched_debug.cfs_rq:/.min_vruntime.avg
4253936 ± 5% -99.5% 20021 ± 29% sched_debug.cfs_rq:/.min_vruntime.max
2848265 ± 4% -100.0% 87.71 ± 31% sched_debug.cfs_rq:/.min_vruntime.min
190893 ± 13% -98.3% 3186 ± 9% sched_debug.cfs_rq:/.min_vruntime.stddev
0.55 ± 2% -77.9% 0.12 ± 11% sched_debug.cfs_rq:/.nr_running.avg
21.02 ± 20% +1830.7% 405.79 ±191% sched_debug.cfs_rq:/.removed.load_avg.avg
593.75 ± 30% +2535.3% 15646 ±208% sched_debug.cfs_rq:/.removed.load_avg.max
106.16 ± 19% +2188.0% 2428 ±202% sched_debug.cfs_rq:/.removed.load_avg.stddev
53.83 ± 34% +94.7% 104.82 ± 24% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
296.42 ± 21% +79.6% 532.50 ± 5% sched_debug.cfs_rq:/.removed.util_avg.max
49.14 ± 18% +113.3% 104.82 ± 24% sched_debug.cfs_rq:/.removed.util_avg.stddev
1078 ± 15% -74.2% 278.58 ± 5% sched_debug.cfs_rq:/.runnable_avg.avg
2871 ± 17% -52.0% 1378 ± 15% sched_debug.cfs_rq:/.runnable_avg.max
147.58 ± 87% -100.0% 0.00 sched_debug.cfs_rq:/.runnable_avg.min
507.45 ± 10% -37.1% 319.26 ± 5% sched_debug.cfs_rq:/.runnable_avg.stddev
-456282 -98.8% -5569 sched_debug.cfs_rq:/.spread0.avg
-1038651 -99.3% -7568 sched_debug.cfs_rq:/.spread0.min
192545 ± 13% -98.3% 3185 ± 9% sched_debug.cfs_rq:/.spread0.stddev
625.29 ± 3% -55.5% 278.18 ± 5% sched_debug.cfs_rq:/.util_avg.avg
100.00 ± 80% -100.0% 0.00 sched_debug.cfs_rq:/.util_avg.min
640.98 ± 21% -96.0% 25.41 ± 21% sched_debug.cfs_rq:/.util_est_enqueued.avg
2072 ± 11% -60.7% 815.33 ± 16% sched_debug.cfs_rq:/.util_est_enqueued.max
381.41 ± 12% -70.1% 113.95 ± 11% sched_debug.cfs_rq:/.util_est_enqueued.stddev
316300 ± 6% -98.8% 3906 ± 13% sched_debug.cpu.avg_idle.min
159101 ± 8% +51.9% 241735 ± 11% sched_debug.cpu.avg_idle.stddev
88363 ± 3% -37.1% 55602 sched_debug.cpu.clock.avg
88409 ± 3% -37.1% 55608 sched_debug.cpu.clock.max
88310 ± 3% -37.0% 55595 sched_debug.cpu.clock.min
28.16 ± 43% -88.2% 3.32 ± 13% sched_debug.cpu.clock.stddev
87895 ± 3% -36.9% 55473 sched_debug.cpu.clock_task.avg
88066 ± 3% -36.9% 55598 sched_debug.cpu.clock_task.max
80219 ± 3% -40.4% 47819 sched_debug.cpu.clock_task.min
3562 ± 4% -86.6% 476.22 ± 12% sched_debug.cpu.curr->pid.avg
6949 ± 3% -36.2% 4434 sched_debug.cpu.curr->pid.max
0.00 ± 41% -61.7% 0.00 ± 36% sched_debug.cpu.next_balance.stddev
1.00 ± 18% -88.3% 0.12 ± 10% sched_debug.cpu.nr_running.avg
3.08 ± 17% -62.2% 1.17 ± 31% sched_debug.cpu.nr_running.max
0.62 ± 11% -48.0% 0.32 ± 5% sched_debug.cpu.nr_running.stddev
4217 ± 2% -55.9% 1858 ± 2% sched_debug.cpu.nr_switches.avg
1728 ± 6% -92.2% 135.00 ± 6% sched_debug.cpu.nr_switches.min
8.46 ± 4% -99.8% 0.01 ± 44% sched_debug.cpu.nr_uninterruptible.avg
86.50 ± 13% -57.4% 36.83 ± 39% sched_debug.cpu.nr_uninterruptible.max
13.17 ± 6% -53.1% 6.17 ± 17% sched_debug.cpu.nr_uninterruptible.stddev
88310 ± 3% -37.0% 55598 sched_debug.cpu_clk
87080 ± 3% -37.6% 54368 sched_debug.ktime
89181 ± 3% -36.6% 56504 sched_debug.sched_clk
9.00 ± 4% -24.2% 6.82 ± 2% perf-stat.i.MPKI
7.14e+09 +132.9% 1.663e+10 ± 2% perf-stat.i.branch-instructions
0.40 ± 5% +0.3 0.66 ± 7% perf-stat.i.branch-miss-rate%
18044265 ± 8% +48.4% 26782750 ± 5% perf-stat.i.branch-misses
22.14 ± 3% -6.6 15.56 ± 2% perf-stat.i.cache-miss-rate%
87563094 ± 6% +78.7% 1.565e+08 ± 3% perf-stat.i.cache-misses
3.595e+08 ± 6% +112.9% 7.653e+08 perf-stat.i.cache-references
6.60 -67.8% 2.13 ± 4% perf-stat.i.cpi
2.682e+11 -44.8% 1.481e+11 ± 2% perf-stat.i.cpu-cycles
1077 -25.6% 801.93 ± 4% perf-stat.i.cpu-migrations
1671110 ± 11% -28.3% 1198470 ± 11% perf-stat.i.dTLB-load-misses
1.021e+10 +125.1% 2.299e+10 perf-stat.i.dTLB-loads
0.01 ± 11% +0.0 0.01 ± 7% perf-stat.i.dTLB-store-miss-rate%
5.804e+09 +126.6% 1.315e+10 ± 2% perf-stat.i.dTLB-stores
3.674e+10 +131.0% 8.488e+10 ± 2% perf-stat.i.instructions
0.21 ± 2% +172.5% 0.56 ± 3% perf-stat.i.ipc
26.39 ± 47% +568.7% 176.47 ± 29% perf-stat.i.major-faults
2.09 -44.7% 1.16 ± 2% perf-stat.i.metric.GHz
576.22 ± 2% +35.0% 777.81 ± 9% perf-stat.i.metric.K/sec
183.25 +128.0% 417.77 ± 2% perf-stat.i.metric.M/sec
8277 ± 2% +44.3% 11947 perf-stat.i.minor-faults
9964163 ± 3% +4.9% 10451044 perf-stat.i.node-load-misses
231571 ± 4% +40.5% 325344 ± 3% perf-stat.i.node-loads
29.37 ± 3% +44.0 73.36 ± 4% perf-stat.i.node-store-miss-rate%
10852436 ± 2% +429.1% 57421746 ± 3% perf-stat.i.node-store-misses
40607345 ± 2% -51.0% 19892361 ± 3% perf-stat.i.node-stores
8303 ± 2% +46.0% 12123 perf-stat.i.page-faults
9.80 ± 5% -8.0% 9.02 perf-stat.overall.MPKI
0.25 ± 7% -0.1 0.16 ± 4% perf-stat.overall.branch-miss-rate%
24.28 ± 2% -3.8 20.45 ± 2% perf-stat.overall.cache-miss-rate%
7.31 -76.1% 1.75 perf-stat.overall.cpi
3079 ± 5% -69.3% 946.69 perf-stat.overall.cycles-between-cache-misses
0.02 ± 12% -0.0 0.01 ± 11% perf-stat.overall.dTLB-load-miss-rate%
0.00 ± 19% -0.0 0.00 ± 25% perf-stat.overall.dTLB-store-miss-rate%
0.14 +318.5% 0.57 perf-stat.overall.ipc
21.03 ± 2% +53.3 74.28 perf-stat.overall.node-store-miss-rate%
7.216e+09 +124.6% 1.621e+10 ± 2% perf-stat.ps.branch-instructions
17862623 ± 8% +44.8% 25865039 ± 4% perf-stat.ps.branch-misses
88419742 ± 6% +72.6% 1.526e+08 ± 3% perf-stat.ps.cache-misses
3.641e+08 ± 6% +105.0% 7.463e+08 perf-stat.ps.cache-references
126189 -3.3% 122077 perf-stat.ps.cpu-clock
2.712e+11 -46.8% 1.444e+11 ± 2% perf-stat.ps.cpu-cycles
1076 -28.2% 772.98 ± 4% perf-stat.ps.cpu-migrations
1790530 ± 12% -35.0% 1164590 ± 10% perf-stat.ps.dTLB-load-misses
1.032e+10 +117.0% 2.241e+10 ± 2% perf-stat.ps.dTLB-loads
5.871e+09 +118.4% 1.282e+10 ± 2% perf-stat.ps.dTLB-stores
3.713e+10 +122.8% 8.273e+10 ± 2% perf-stat.ps.instructions
22.33 ± 48% +634.8% 164.07 ± 28% perf-stat.ps.major-faults
8064 ± 2% +40.6% 11334 perf-stat.ps.minor-faults
232893 ± 4% +36.2% 317139 ± 3% perf-stat.ps.node-loads
10946890 ± 2% +411.7% 56018178 ± 3% perf-stat.ps.node-store-misses
41123733 ± 2% -52.8% 19399957 ± 3% perf-stat.ps.node-stores
8086 ± 2% +42.2% 11498 perf-stat.ps.page-faults
126189 -3.3% 122077 perf-stat.ps.task-clock
2.664e+12 -33.0% 1.784e+12 ± 4% perf-stat.total.instructions
4.66 ±214% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
5.16 ± 86% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
0.16 ±105% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
0.07 ±159% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
4.46 ± 48% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
0.56 ± 96% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
4.87 ± 97% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
0.67 ±144% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
0.04 ±211% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
4.80 ± 96% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
19.69 ±138% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
2.12 ± 29% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
0.36 ±140% -99.8% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2.56 ± 37% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
2.15 ±185% -100.0% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
3.83 ± 39% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3.53 ± 78% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
10.03 ±218% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
10.79 ± 9% -100.0% 0.00 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
0.21 ± 73% -99.5% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.40 ±121% -98.3% 0.01 ± 55% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.02 ± 26% -60.2% 0.01 ± 46% perf-sched.sch_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.23 ±200% -97.5% 0.01 ± 44% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.54 ±200% -99.7% 0.00 ± 8% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.09 ±107% -87.5% 0.01 ± 56% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.11 ± 53% -96.4% 0.00 ± 17% 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
1.50 ± 67% -99.8% 0.00 ± 38% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.01 ± 14% -100.0% 0.00 perf-sched.sch_delay.avg.ms.kjournald2.kthread.ret_from_fork.ret_from_fork_asm
0.49 ± 72% -98.5% 0.01 ± 46% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.17 ±102% -95.2% 0.01 ± 40% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.02 ± 25% -71.5% 0.01 ± 42% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
1.54 ± 62% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
4.50 ± 92% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
1.68 ± 53% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
0.12 ± 89% -98.6% 0.00 ±101% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.02 ± 6% -50.9% 0.01 ± 29% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.04 ±114% -90.7% 0.00 ± 17% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.03 ± 70% -69.2% 0.01 ± 52% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.50 ±149% -98.8% 0.01 ± 36% perf-sched.sch_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
1.59 ± 28% -100.0% 0.00 perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
5.08 ± 66% -100.0% 0.00 perf-sched.sch_delay.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
1.19 ± 47% -97.0% 0.04 ± 65% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
465.10 ±216% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
2058 ± 65% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
3.53 ± 99% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
3.61 ±165% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3107 ± 3% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
98.76 ±126% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
1574 ± 90% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
1.69 ±220% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
4.89 ±101% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
68.00 ±156% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
0.90 ±218% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
1530 ± 98% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
968.15 ±136% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
15.25 ± 43% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
28.76 ±209% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
23.66 ±142% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2982 ± 4% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
514.53 ±205% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
3104 ± 5% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1984 ± 65% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
500.35 ±219% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
38.71 ± 14% -100.0% 0.00 ± 34% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
38.51 ±106% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
15.37 ± 67% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.84 ±104% -99.8% 0.01 ± 55% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1.08 ±216% -99.4% 0.01 ± 30% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
174.34 ±211% -100.0% 0.06 ± 59% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
7.76 ± 49% -99.9% 0.01 ± 32% 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
2466 ± 44% -100.0% 0.01 ± 34% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.01 ± 16% -100.0% 0.00 perf-sched.sch_delay.max.ms.kjournald2.kthread.ret_from_fork.ret_from_fork_asm
867.11 ± 44% -99.8% 1.49 ±115% perf-sched.sch_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
2.98 ±101% -99.6% 0.01 ± 51% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.03 ± 26% -60.6% 0.01 ± 46% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
548.81 ±209% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
5.64 ± 49% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
43.18 ± 85% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
1487 ± 99% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
2519 ± 41% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
6.35 ± 85% -100.0% 0.00 ±107% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.04 ± 35% -61.1% 0.02 ± 53% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
30.62 ±189% -100.0% 0.01 ± 12% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.93 ±150% -98.8% 0.01 ± 29% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
16.99 ± 48% -100.0% 0.00 perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
163.00 ± 25% -100.0% 0.00 perf-sched.sch_delay.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
454.40 ± 43% -98.6% 6.32 ±176% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
2.90 ± 38% -99.5% 0.01 ± 41% perf-sched.total_sch_delay.average.ms
3158 ± 4% -99.6% 12.29 ± 73% perf-sched.total_sch_delay.max.ms
169.04 ± 6% -78.3% 36.61 ± 25% perf-sched.total_wait_and_delay.average.ms
49103 ± 9% -91.4% 4245 ± 7% perf-sched.total_wait_and_delay.count.ms
6051 ± 3% -80.7% 1167 ± 17% perf-sched.total_wait_and_delay.max.ms
166.14 ± 6% -78.0% 36.60 ± 25% perf-sched.total_wait_time.average.ms
4306 ± 10% -72.9% 1167 ± 17% perf-sched.total_wait_time.max.ms
199.54 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
206.30 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
206.62 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
180.49 ± 23% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
25.81 ± 25% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
174.70 ± 16% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
230.42 ± 14% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
201.30 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
203.88 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
36.12 ± 31% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
796.26 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
789.38 ± 3% -93.0% 55.56 ±223% perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
249.13 ± 3% -98.9% 2.69 ± 27% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
224.50 ± 20% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
22.35 ± 26% -91.6% 1.87 ± 88% perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
478.80 ± 11% -73.9% 125.12 ±100% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
361.87 ± 5% -81.2% 68.05 ± 26% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
331.30 ± 19% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
53.37 ± 12% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
452.10 -38.1% 279.95 ± 14% perf-sched.wait_and_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.49 ± 4% +69.2% 7.59 ± 9% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
652.34 ± 13% -77.7% 145.34 ± 33% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
631.56 ± 7% -91.8% 52.00 ± 48% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
822.50 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
14832 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
315.67 ± 12% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
598.17 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
719.50 ± 25% -40.4% 429.00 ± 9% perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
376.17 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
356.33 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
2026 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
9132 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
781.17 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
311.17 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
9.83 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.count.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
4.83 ± 14% -89.7% 0.50 ±223% perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
124.33 ± 6% +531.6% 785.33 ± 3% perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
146.33 ± 17% -100.0% 0.00 perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
4577 ± 25% -99.9% 4.33 ±141% perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
3505 ± 28% -83.9% 565.17 ± 2% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
22.33 ± 11% -91.0% 2.00 ±100% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
339.83 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
4637 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
19.50 ± 7% -76.1% 4.67 ± 20% perf-sched.wait_and_delay.count.schedule_timeout.kcompactd.kthread.ret_from_fork
1165 ± 7% -87.1% 150.50 ± 13% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1359 ± 15% -44.5% 754.67 ± 13% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3059 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
5583 ± 18% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
3013 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
3012 ± 2% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
2483 ± 41% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
3549 ± 36% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
3063 ± 2% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
5501 ± 20% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3031 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
2861 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
1002 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1002 -83.4% 166.67 ±223% perf-sched.wait_and_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
2973 ± 2% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
3942 ± 31% -88.0% 471.73 ±141% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1751 ± 21% -80.5% 341.77 ±136% perf-sched.wait_and_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
3543 ± 33% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
3040 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
4259 ± 9% -72.7% 1164 ± 18% perf-sched.wait_and_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
2037 -47.8% 1063 ± 16% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
60.58 ± 76% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
200.74 ± 28% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
194.38 ± 11% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
13.84 ± 22% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_free_inode.ext4_evict_inode.evict
13.95 ± 16% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
17.76 ± 53% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
13.24 ± 16% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
232.01 ± 54% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
12.72 ± 22% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
11.04 ± 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
101.68 ± 59% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
201.84 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
15.98 ± 38% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
206.07 ± 11% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
13.37 ± 21% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__filemap_get_folio.pagecache_get_page.simple_write_begin.generic_perform_write
175.62 ± 24% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
42.17 ±153% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
13.43 ± 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
12.80 ± 22% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
223.45 ±133% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc_node.memcg_alloc_slab_cgroups.memcg_slab_post_alloc_hook
273.55 ± 98% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
25.61 ± 26% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
105.55 ± 94% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
13.06 ± 13% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
169.90 ± 18% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
212.96 ± 52% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
112.97 ±198% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
1.04 ± 36% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
5.95 ± 29% -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
73.51 ± 66% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
49.82 ±175% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
63.54 ± 56% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
227.86 ± 14% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
200.31 ± 42% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
197.47 ± 9% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
143.76 ± 76% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
200.36 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
202.44 ±133% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
193.48 ± 54% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
16.99 ± 92% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_numa_page
19.33 ± 36% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mnt_want_write.open_last_lookups.path_openat.do_filp_open
74.58 ±117% -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
81.12 ±195% -100.0% 0.00 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
35.93 ± 31% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
203.94 ± 27% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
795.85 -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
789.15 ± 3% -93.0% 55.56 ±223% perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
247.60 ± 2% -98.9% 2.68 ± 27% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
30.38 ± 40% -98.7% 0.39 ± 3% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
224.39 ± 20% -99.9% 0.20 ±173% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
9.88 ± 26% -100.0% 0.00 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
7.40 ±121% -98.1% 0.14 ±186% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
28.89 ± 44% -87.6% 3.59 ±223% perf-sched.wait_time.avg.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
0.18 ± 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.kjournald2.kthread.ret_from_fork.ret_from_fork_asm
21.85 ± 26% -91.5% 1.87 ± 88% perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
478.62 ± 11% -73.9% 125.12 ±100% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
361.48 ± 5% -81.2% 67.82 ± 26% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
49.66 ± 48% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
371.14 ±104% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
33.37 ± 27% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
326.81 ± 19% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
51.69 ± 12% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
6.04 ± 20% -99.5% 0.03 ±103% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
452.08 -38.1% 279.94 ± 14% perf-sched.wait_time.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.45 ± 3% +70.6% 7.59 ± 9% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
652.31 ± 13% -77.7% 145.33 ± 33% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1.80 ± 36% +2089.0% 39.43 ±112% perf-sched.wait_time.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
0.64 ± 82% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
70.54 ± 93% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
630.38 ± 7% -91.8% 51.96 ± 48% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
235.05 ±117% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
2931 ± 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
3026 ± 2% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
19.17 ± 44% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_free_inode.ext4_evict_inode.evict
30.99 ± 35% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
18.60 ± 50% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
22.85 ± 32% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
2889 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
17.90 ± 37% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
12.80 ± 38% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
2421 ± 42% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3089 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
63.95 ±124% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
3013 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
17.33 ± 28% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__filemap_get_folio.pagecache_get_page.simple_write_begin.generic_perform_write
3002 ± 2% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
488.81 ±209% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
22.77 ± 36% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
25.61 ± 30% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
947.36 ±137% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.__kmalloc_node.memcg_alloc_slab_cgroups.memcg_slab_post_alloc_hook
1918 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
2426 ± 42% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
1437 ± 97% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
28.96 ± 27% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
3007 ± 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
2892 ± 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
523.22 ±214% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
7.26 ± 42% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
20.48 ± 48% -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
2369 ± 44% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
446.09 ±213% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
2451 ± 43% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
3034 ± 2% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
2956 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
3081 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1104 ± 71% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
3019 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
967.20 ±139% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
2433 ± 44% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
20.47 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_numa_page
24.83 ± 30% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mnt_want_write.open_last_lookups.path_openat.do_filp_open
855.02 ±137% -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
502.37 ±216% -100.0% 0.00 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
2861 ± 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
2930 ± 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
1000 -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1001 -83.4% 166.68 ±223% perf-sched.wait_time.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1427 ± 63% -99.9% 1.00 ± 25% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
2972 ± 2% -99.9% 1.95 ±177% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
21.40 ± 36% -100.0% 0.00 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
18.05 ± 67% -99.2% 0.14 ±181% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
3040 ± 3% -84.4% 475.09 ±139% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
28.89 ± 44% -87.6% 3.59 ±223% perf-sched.wait_time.max.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
0.19 ± 30% -100.0% 0.00 perf-sched.wait_time.max.ms.kjournald2.kthread.ret_from_fork.ret_from_fork_asm
1586 ± 24% -78.5% 341.77 ±136% perf-sched.wait_time.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
2429 ± 43% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
1519 ± 98% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
2925 ± 5% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
3009 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
3013 ± 3% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
148.76 ± 21% -100.0% 0.05 ±109% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
93.75 ± 82% +211.5% 292.00 ± 17% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
4259 ± 9% -72.7% 1164 ± 18% perf-sched.wait_time.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3.60 ± 36% +9977.9% 362.97 ±122% perf-sched.wait_time.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
12.04 ± 80% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
1462 ± 91% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
2037 -47.8% 1063 ± 16% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
79.60 -79.6 0.00 perf-profile.calltrace.cycles-pp.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
76.76 -76.8 0.00 perf-profile.calltrace.cycles-pp.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
49.18 ± 2% -49.2 0.00 perf-profile.calltrace.cycles-pp.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
91.58 -46.1 45.51 perf-profile.calltrace.cycles-pp.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
87.54 -44.4 43.17 perf-profile.calltrace.cycles-pp.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
44.08 ± 2% -44.1 0.00 perf-profile.calltrace.cycles-pp.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write
91.96 -43.8 48.19 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
43.35 ± 2% -43.4 0.00 perf-profile.calltrace.cycles-pp.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
92.06 -43.3 48.72 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
92.18 -43.0 49.22 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
92.24 -42.8 49.48 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
92.54 -41.5 51.02 perf-profile.calltrace.cycles-pp.write
26.00 ± 2% -26.0 0.00 perf-profile.calltrace.cycles-pp.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
25.90 ± 2% -25.9 0.00 perf-profile.calltrace.cycles-pp.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write
15.07 -15.1 0.00 perf-profile.calltrace.cycles-pp.add_transaction_credits.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
12.81 ± 5% -12.8 0.00 perf-profile.calltrace.cycles-pp.stop_this_handle.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end
2.86 ± 23% -1.8 1.02 ± 3% perf-profile.calltrace.cycles-pp.file_modified_flags.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
0.64 +0.1 0.75 perf-profile.calltrace.cycles-pp.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write
0.63 +0.1 0.74 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages
0.64 +0.1 0.75 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
0.65 +0.1 0.79 perf-profile.calltrace.cycles-pp.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter
0.66 +0.2 0.84 perf-profile.calltrace.cycles-pp.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write
1.44 ± 2% +0.2 1.68 perf-profile.calltrace.cycles-pp.ext4_da_map_blocks.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
1.45 ± 2% +0.3 1.73 perf-profile.calltrace.cycles-pp.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.82 ± 2% +0.3 1.12 ± 2% perf-profile.calltrace.cycles-pp.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +0.5 0.52 ± 2% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.mem_cgroup_css_rstat_flush.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.lru_add_fn.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
0.00 +0.6 0.59 ± 3% perf-profile.calltrace.cycles-pp.ext4_file_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.7 0.65 ± 2% perf-profile.calltrace.cycles-pp.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +0.7 0.66 ± 4% perf-profile.calltrace.cycles-pp.ext4_file_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.7 0.69 ± 2% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.folio_account_cleaned.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio
0.00 +0.7 0.70 ± 4% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin
0.00 +0.7 0.70 ± 2% perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.filemap_read.vfs_read.ksys_read
0.00 +0.7 0.72 perf-profile.calltrace.cycles-pp.__entry_text_start.write
0.00 +0.7 0.73 ± 2% perf-profile.calltrace.cycles-pp.charge_memcg.__mem_cgroup_charge.__filemap_add_folio.filemap_add_folio.__filemap_get_folio
0.00 +0.7 0.75 ± 25% perf-profile.calltrace.cycles-pp.__entry_text_start.read
0.00 +0.8 0.78 ± 3% perf-profile.calltrace.cycles-pp.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin
0.00 +0.8 0.78 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
0.00 +0.8 0.79 ± 2% perf-profile.calltrace.cycles-pp.delete_from_page_cache_batch.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.00 +0.8 0.80 perf-profile.calltrace.cycles-pp.fault_in_iov_iter_readable.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +0.8 0.80 perf-profile.calltrace.cycles-pp.filemap_get_entry.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +0.8 0.82 ± 2% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.folio_account_dirtied.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write
0.00 +0.8 0.84 perf-profile.calltrace.cycles-pp.touch_atime.filemap_read.vfs_read.ksys_read.do_syscall_64
0.00 +0.9 0.85 ± 2% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +0.9 0.87 ± 2% perf-profile.calltrace.cycles-pp.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.00 +0.9 0.90 ± 2% perf-profile.calltrace.cycles-pp.__mem_cgroup_charge.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +1.0 0.95 perf-profile.calltrace.cycles-pp.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.79 +1.0 1.83 ± 2% perf-profile.calltrace.cycles-pp.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +1.1 1.06 perf-profile.calltrace.cycles-pp.folio_account_cleaned.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range
0.00 +1.1 1.11 perf-profile.calltrace.cycles-pp.folio_alloc.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +1.2 1.21 perf-profile.calltrace.cycles-pp.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.3 1.27 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release
0.00 +1.3 1.27 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
0.00 +1.3 1.28 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range
0.00 +1.3 1.30 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.3 1.30 perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
0.00 +1.4 1.36 perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +1.4 1.37 perf-profile.calltrace.cycles-pp.folio_account_dirtied.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end
0.54 ± 50% +1.4 1.92 ± 22% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat
1.20 +1.4 2.59 perf-profile.calltrace.cycles-pp.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.77 ± 18% +1.4 2.17 ± 20% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink
0.78 ± 19% +1.4 2.18 ± 20% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64
0.78 ± 19% +1.4 2.18 ± 20% perf-profile.calltrace.cycles-pp.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.93 ± 16% +1.5 2.39 ± 18% perf-profile.calltrace.cycles-pp.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.93 ± 16% +1.5 2.39 ± 19% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.94 ± 16% +1.5 2.40 ± 18% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlink
0.94 ± 16% +1.5 2.40 ± 18% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.94 ± 16% +1.5 2.41 ± 18% perf-profile.calltrace.cycles-pp.unlink
0.83 ± 7% +1.7 2.48 ± 4% perf-profile.calltrace.cycles-pp.filemap_get_read_batch.filemap_get_pages.filemap_read.vfs_read.ksys_read
0.00 +1.7 1.69 perf-profile.calltrace.cycles-pp.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end
0.00 +1.7 1.74 perf-profile.calltrace.cycles-pp.copyout._copy_to_iter.copy_page_to_iter.filemap_read.vfs_read
0.00 +1.8 1.81 perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.53 ± 2% +1.8 2.35 perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.57 ± 2% +1.8 2.40 perf-profile.calltrace.cycles-pp.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.78 ± 21% +1.8 2.62 ± 15% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat
0.79 ± 21% +1.9 2.66 ± 15% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64
0.79 ± 21% +1.9 2.66 ± 15% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.79 ± 20% +1.9 2.66 ± 15% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.79 ± 20% +1.9 2.66 ± 15% perf-profile.calltrace.cycles-pp.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.80 ± 21% +1.9 2.68 ± 15% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.creat64
0.80 ± 21% +1.9 2.68 ± 15% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.80 ± 21% +1.9 2.68 ± 15% perf-profile.calltrace.cycles-pp.creat64
0.12 ±223% +1.9 2.02 ± 19% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups
0.90 ± 6% +1.9 2.82 ± 4% perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_read.vfs_read.ksys_read.do_syscall_64
0.24 ±144% +2.0 2.20 ± 18% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat
0.25 ±144% +2.0 2.22 ± 17% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat.do_filp_open
0.25 ±144% +2.0 2.22 ± 17% perf-profile.calltrace.cycles-pp.down_write.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
0.00 +2.0 2.01 perf-profile.calltrace.cycles-pp._copy_to_iter.copy_page_to_iter.filemap_read.vfs_read.ksys_read
0.96 +2.0 2.99 perf-profile.calltrace.cycles-pp.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.00 +2.1 2.15 perf-profile.calltrace.cycles-pp.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict
0.00 +2.2 2.18 perf-profile.calltrace.cycles-pp.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write
0.00 +2.2 2.22 perf-profile.calltrace.cycles-pp.copy_page_to_iter.filemap_read.vfs_read.ksys_read.do_syscall_64
2.96 +2.7 5.66 perf-profile.calltrace.cycles-pp.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +3.8 3.85 perf-profile.calltrace.cycles-pp.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter
0.00 +4.0 4.04 perf-profile.calltrace.cycles-pp.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +4.7 4.72 perf-profile.calltrace.cycles-pp.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
2.32 ± 3% +5.3 7.59 ± 2% perf-profile.calltrace.cycles-pp.filemap_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.71 ± 2% +7.5 10.19 perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
2.84 ± 2% +7.9 10.77 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
2.96 ± 2% +8.4 11.32 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.00 ± 2% +8.6 11.58 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
3.26 +9.8 13.06 perf-profile.calltrace.cycles-pp.read
0.00 +20.5 20.45 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru
0.00 +20.5 20.48 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio
0.00 +20.5 20.49 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
0.76 +20.8 21.58 perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.54 ± 2% +20.9 21.49 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +22.1 22.13 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release
0.00 +22.2 22.16 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range
0.00 +22.2 22.18 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
1.99 +22.3 24.24 perf-profile.calltrace.cycles-pp.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.54 ± 3% +22.9 23.46 perf-profile.calltrace.cycles-pp.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
3.23 +23.5 26.74 perf-profile.calltrace.cycles-pp.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.56 ± 2% +24.2 24.79 perf-profile.calltrace.cycles-pp.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
6.36 +26.8 33.14 perf-profile.calltrace.cycles-pp.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1.97 ± 2% +27.1 29.06 perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill.dentry_kill
2.11 ± 2% +27.1 29.25 perf-profile.calltrace.cycles-pp.ext4_evict_inode.evict.__dentry_kill.dentry_kill.dput
2.12 ± 2% +27.2 29.28 perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dentry_kill.dput.__fput
2.13 ± 2% +27.2 29.30 perf-profile.calltrace.cycles-pp.__dentry_kill.dentry_kill.dput.__fput.task_work_run
2.13 ± 2% +27.2 29.30 perf-profile.calltrace.cycles-pp.dentry_kill.dput.__fput.task_work_run.exit_to_user_mode_loop
2.13 ± 2% +27.2 29.31 perf-profile.calltrace.cycles-pp.dput.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare
2.14 ± 2% +27.2 29.33 perf-profile.calltrace.cycles-pp.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
2.14 ± 2% +27.2 29.34 perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
2.14 ± 2% +27.2 29.34 perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.15 ± 2% +27.2 29.36 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
2.15 ± 2% +27.2 29.36 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.14 ± 2% +27.2 29.35 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.14 ± 2% +27.2 29.35 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.15 ± 2% +27.2 29.37 perf-profile.calltrace.cycles-pp.__close
79.61 -79.6 0.00 perf-profile.children.cycles-pp.generic_write_end
79.59 -79.2 0.41 ± 7% perf-profile.children.cycles-pp.__mark_inode_dirty
50.86 -50.6 0.25 ± 10% perf-profile.children.cycles-pp.ext4_dirty_inode
91.59 -46.0 45.61 perf-profile.children.cycles-pp.ext4_buffered_write_iter
45.72 -45.5 0.21 ± 11% perf-profile.children.cycles-pp.jbd2__journal_start
45.05 -44.8 0.20 ± 12% perf-profile.children.cycles-pp.start_this_handle
87.61 -44.3 43.32 perf-profile.children.cycles-pp.generic_perform_write
92.02 -43.7 48.29 perf-profile.children.cycles-pp.vfs_write
92.12 -43.3 48.80 perf-profile.children.cycles-pp.ksys_write
92.63 -41.1 51.54 perf-profile.children.cycles-pp.write
27.06 ± 2% -27.0 0.06 ± 11% perf-profile.children.cycles-pp.__ext4_journal_stop
26.98 ± 2% -26.9 0.06 ± 7% perf-profile.children.cycles-pp.jbd2_journal_stop
15.43 ± 2% -15.4 0.04 ± 71% perf-profile.children.cycles-pp.add_transaction_credits
13.44 ± 6% -13.4 0.00 perf-profile.children.cycles-pp.stop_this_handle
5.16 -5.0 0.19 ± 3% perf-profile.children.cycles-pp.__ext4_mark_inode_dirty
99.19 -3.5 95.71 perf-profile.children.cycles-pp.do_syscall_64
99.28 -3.2 96.10 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
2.59 ± 2% -2.5 0.09 ± 5% perf-profile.children.cycles-pp.ext4_reserve_inode_write
2.53 ± 2% -2.4 0.14 ± 4% perf-profile.children.cycles-pp.ext4_mark_iloc_dirty
2.68 ± 25% -2.4 0.31 ± 10% perf-profile.children.cycles-pp.generic_update_time
1.99 ± 2% -1.9 0.12 ± 6% perf-profile.children.cycles-pp.ext4_do_update_inode
2.88 ± 23% -1.8 1.08 ± 3% perf-profile.children.cycles-pp.file_modified_flags
1.82 ± 2% -1.8 0.07 ± 5% perf-profile.children.cycles-pp.ext4_get_inode_loc
1.80 ± 2% -1.7 0.07 ± 7% perf-profile.children.cycles-pp.__ext4_get_inode_loc
1.64 ± 2% -1.6 0.07 ± 5% perf-profile.children.cycles-pp.__getblk_gfp
1.60 ± 2% -1.5 0.07 ± 7% perf-profile.children.cycles-pp.__find_get_block
1.37 ± 10% -1.3 0.09 ± 7% perf-profile.children.cycles-pp._raw_read_lock
1.12 -1.0 0.09 ± 7% perf-profile.children.cycles-pp.ext4_fill_raw_inode
0.56 ± 2% -0.5 0.03 ± 70% perf-profile.children.cycles-pp.ext4_inode_csum_set
0.76 ± 4% -0.3 0.44 ± 3% perf-profile.children.cycles-pp._raw_spin_lock
0.55 ± 3% -0.3 0.28 ± 3% perf-profile.children.cycles-pp.folio_unlock
0.34 ± 2% -0.3 0.08 ± 10% perf-profile.children.cycles-pp.crc32c_pcl_intel_update
0.46 ± 15% -0.2 0.28 ± 3% perf-profile.children.cycles-pp.up_write
0.21 ± 3% -0.1 0.11 ± 14% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.11 ± 3% -0.1 0.06 ± 6% perf-profile.children.cycles-pp.up_read
0.10 -0.0 0.06 ± 6% perf-profile.children.cycles-pp._raw_write_lock
0.09 ± 5% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.filemap_free_folio
0.07 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.__es_remove_extent
0.13 ± 2% +0.0 0.16 ± 7% perf-profile.children.cycles-pp.__ext4_unlink
0.06 +0.0 0.09 ± 4% perf-profile.children.cycles-pp.folio_wait_stable
0.13 ± 2% +0.0 0.16 ± 6% perf-profile.children.cycles-pp.ext4_unlink
0.14 ± 3% +0.0 0.17 ± 6% perf-profile.children.cycles-pp.vfs_unlink
0.09 ± 11% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.task_tick_fair
0.02 ±141% +0.0 0.06 ± 13% perf-profile.children.cycles-pp.update_cfs_group
0.17 ± 4% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.__dquot_alloc_space
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__ext4_read_dirblock
0.00 +0.1 0.05 perf-profile.children.cycles-pp.ext4_bread
0.00 +0.1 0.05 perf-profile.children.cycles-pp.ext4_getblk
0.09 ± 4% +0.1 0.14 ± 4% perf-profile.children.cycles-pp.__ext4_new_inode
0.08 ± 6% +0.1 0.13 ± 4% perf-profile.children.cycles-pp.try_charge_memcg
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.times
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.xas_alloc
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.folio_memcg_unlock
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.make_vfsgid
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.ext4_orphan_del
0.08 ± 7% +0.1 0.14 ± 11% perf-profile.children.cycles-pp.__intel_pmu_enable_all
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.ext4_invalidate_folio
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.wait4
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.make_vfsuid
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.__do_sys_wait4
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.kernel_wait4
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.do_wait
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.xas_set_mark
0.00 +0.1 0.06 perf-profile.children.cycles-pp.refill_obj_stock
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.__x64_sys_write
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.run_ksoftirqd
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.add_dirent_to_buf
0.03 ± 70% +0.1 0.10 ± 4% perf-profile.children.cycles-pp.ext4_add_nondir
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.ext4_has_free_clusters
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.smpboot_thread_fn
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.ext4_es_can_be_merged
0.04 ± 44% +0.1 0.11 perf-profile.children.cycles-pp.page_counter_uncharge
0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.uncharge_folio
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.__list_add_valid
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.ext4_free_inode
0.08 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.jbd2_journal_grab_journal_head
0.03 ± 70% +0.1 0.11 ± 12% perf-profile.children.cycles-pp.ext4_dx_find_entry
0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.__mod_zone_page_state
0.09 +0.1 0.16 ± 3% perf-profile.children.cycles-pp.drop_buffers
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.ext4_dx_add_entry
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.kmem_cache_alloc_lru
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.ext4_add_entry
0.31 ± 3% +0.1 0.39 perf-profile.children.cycles-pp.block_invalidate_folio
0.00 +0.1 0.08 ± 7% perf-profile.children.cycles-pp.__get_obj_cgroup_from_memcg
0.16 ± 3% +0.1 0.25 perf-profile.children.cycles-pp.ext4_create
0.03 ± 70% +0.1 0.12 ± 10% perf-profile.children.cycles-pp.__ext4_find_entry
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.free_unref_page_commit
0.06 ± 16% +0.1 0.14 ± 3% perf-profile.children.cycles-pp.alloc_pages
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.ext4_lookup
0.04 ± 45% +0.1 0.13 ± 5% perf-profile.children.cycles-pp.get_obj_cgroup_from_current
0.02 ±141% +0.1 0.11 ± 6% perf-profile.children.cycles-pp.__irq_exit_rcu
0.00 +0.1 0.09 ± 6% perf-profile.children.cycles-pp.__x64_sys_openat
0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.09 ± 11% perf-profile.children.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.10 ± 8% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.02 ±141% +0.1 0.11 ± 3% perf-profile.children.cycles-pp.xa_get_order
0.00 +0.1 0.10 ± 5% perf-profile.children.cycles-pp.xas_find
0.00 +0.1 0.10 ± 5% perf-profile.children.cycles-pp.open64
0.09 +0.1 0.19 ± 3% perf-profile.children.cycles-pp.jbd2_journal_try_to_free_buffers
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.node_page_state
0.01 ±223% +0.1 0.11 perf-profile.children.cycles-pp.__x64_sys_read
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.folio_memcg_lock
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.xas_clear_mark
0.02 ±141% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.xas_create
0.64 +0.1 0.75 perf-profile.children.cycles-pp.do_flush_stats
0.64 +0.1 0.75 perf-profile.children.cycles-pp.cgroup_rstat_flush
0.64 +0.1 0.75 perf-profile.children.cycles-pp.cgroup_rstat_flush_locked
0.06 ± 6% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.ext4_da_write_end
0.00 +0.1 0.11 perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.00 +0.1 0.11 perf-profile.children.cycles-pp.generic_file_read_iter
0.02 ±141% +0.1 0.13 ± 5% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.05 ± 7% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.uncharge_batch
0.00 +0.1 0.12 ± 3% perf-profile.children.cycles-pp.ext4_release_folio
0.06 +0.1 0.18 ± 2% perf-profile.children.cycles-pp.__xa_set_mark
0.01 ±223% +0.1 0.13 ± 16% perf-profile.children.cycles-pp.ret_from_fork_asm
0.01 ±223% +0.1 0.13 ± 16% perf-profile.children.cycles-pp.ret_from_fork
0.01 ±223% +0.1 0.13 ± 16% perf-profile.children.cycles-pp.kthread
0.00 +0.1 0.13 ± 3% perf-profile.children.cycles-pp.inode_needs_update_time
0.00 +0.1 0.13 ± 3% perf-profile.children.cycles-pp.read@plt
0.00 +0.1 0.13 ± 36% perf-profile.children.cycles-pp.write@plt
0.07 +0.1 0.20 perf-profile.children.cycles-pp.__es_insert_extent
0.02 ±141% +0.1 0.14 ± 3% perf-profile.children.cycles-pp.ext4_claim_free_clusters
0.05 ± 7% +0.1 0.18 ± 4% perf-profile.children.cycles-pp.generic_write_check_limits
0.40 ± 2% +0.1 0.54 ± 3% perf-profile.children.cycles-pp.mem_cgroup_css_rstat_flush
0.00 +0.1 0.13 ± 3% perf-profile.children.cycles-pp.rcu_do_batch
0.14 ± 3% +0.1 0.27 ± 8% perf-profile.children.cycles-pp.perf_adjust_freq_unthr_context
0.14 ± 3% +0.1 0.27 ± 8% perf-profile.children.cycles-pp.perf_event_task_tick
0.00 +0.1 0.14 ± 4% perf-profile.children.cycles-pp.rw_verify_area
0.65 +0.1 0.79 perf-profile.children.cycles-pp.mem_cgroup_wb_stats
0.00 +0.1 0.14 ± 4% perf-profile.children.cycles-pp.rcu_core
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.inode_to_bdi
0.02 ± 99% +0.2 0.18 ± 2% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64
0.31 ± 5% +0.2 0.46 perf-profile.children.cycles-pp.ext4_da_reserve_space
0.01 ±223% +0.2 0.16 ± 4% perf-profile.children.cycles-pp.__do_softirq
0.11 ± 5% +0.2 0.26 ± 6% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.25 ± 2% +0.2 0.41 perf-profile.children.cycles-pp.ext4_es_insert_delayed_block
0.21 ± 2% +0.2 0.37 ± 2% perf-profile.children.cycles-pp.lookup_open
0.01 ±223% +0.2 0.17 ± 4% perf-profile.children.cycles-pp.__file_remove_privs
0.09 ± 4% +0.2 0.25 ± 2% perf-profile.children.cycles-pp.rcu_all_qs
0.00 +0.2 0.16 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.2 0.17 ± 2% perf-profile.children.cycles-pp.__radix_tree_lookup
0.06 ± 7% +0.2 0.24 ± 2% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
0.66 +0.2 0.84 perf-profile.children.cycles-pp.balance_dirty_pages
0.20 ± 2% +0.2 0.38 perf-profile.children.cycles-pp.find_lock_entries
0.25 ± 4% +0.2 0.44 ± 4% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.09 ± 5% +0.2 0.28 ± 3% perf-profile.children.cycles-pp.__slab_free
0.21 ± 7% +0.2 0.40 ± 2% perf-profile.children.cycles-pp.rmqueue
0.27 ± 5% +0.2 0.46 ± 5% perf-profile.children.cycles-pp.scheduler_tick
0.00 +0.2 0.20 ± 3% perf-profile.children.cycles-pp.ext4_nonda_switch
0.08 +0.2 0.29 ± 3% perf-profile.children.cycles-pp.free_unref_page_list
0.30 ± 4% +0.2 0.52 ± 5% perf-profile.children.cycles-pp.update_process_times
0.31 ± 5% +0.2 0.52 ± 5% perf-profile.children.cycles-pp.tick_sched_handle
0.06 ± 6% +0.2 0.28 ± 2% perf-profile.children.cycles-pp.__list_del_entry_valid
0.00 +0.2 0.22 ± 6% perf-profile.children.cycles-pp.tlb_finish_mmu
0.00 +0.2 0.22 ± 6% perf-profile.children.cycles-pp.tlb_batch_pages_flush
0.32 ± 5% +0.2 0.54 ± 6% perf-profile.children.cycles-pp.tick_sched_timer
0.44 ± 3% +0.2 0.66 ± 6% perf-profile.children.cycles-pp.hrtimer_interrupt
0.39 ± 3% +0.2 0.61 ± 6% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.01 ±223% +0.2 0.24 ± 4% perf-profile.children.cycles-pp.aa_file_perm
0.05 +0.2 0.28 ± 3% perf-profile.children.cycles-pp.__get_task_ioprio
0.45 ± 3% +0.2 0.68 ± 7% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.74 ± 12% +0.2 0.98 ± 12% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.06 ± 6% +0.2 0.29 ± 3% perf-profile.children.cycles-pp.__mod_node_page_state
0.02 ± 99% +0.2 0.26 ± 4% perf-profile.children.cycles-pp.mod_objcg_state
0.08 ± 6% +0.2 0.32 ± 2% perf-profile.children.cycles-pp.disk_cp
0.01 ±223% +0.2 0.25 ± 2% perf-profile.children.cycles-pp.node_dirty_ok
0.02 ±141% +0.2 0.26 ± 2% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.00 +0.3 0.25 ± 8% perf-profile.children.cycles-pp.fsnotify_perm
1.44 ± 2% +0.3 1.70 perf-profile.children.cycles-pp.ext4_da_map_blocks
0.10 ± 5% +0.3 0.36 ± 4% perf-profile.children.cycles-pp.xas_start
0.10 ± 5% +0.3 0.37 ± 3% perf-profile.children.cycles-pp.generic_write_checks
0.08 ± 4% +0.3 0.36 ± 2% perf-profile.children.cycles-pp.syscall_return_via_sysret
1.45 ± 2% +0.3 1.73 perf-profile.children.cycles-pp.ext4_da_get_block_prep
0.00 +0.3 0.30 ± 5% perf-profile.children.cycles-pp.__mmput
0.00 +0.3 0.30 ± 5% perf-profile.children.cycles-pp.exit_mmap
0.00 +0.3 0.30 ± 5% perf-profile.children.cycles-pp.exit_mm
0.14 ± 5% +0.3 0.44 perf-profile.children.cycles-pp.kmem_cache_free
0.00 +0.3 0.30 ± 42% perf-profile.children.cycles-pp.acpi_safe_halt
0.00 +0.3 0.30 ± 42% perf-profile.children.cycles-pp.acpi_idle_enter
0.00 +0.3 0.31 ± 4% perf-profile.children.cycles-pp.filemap_unaccount_folio
0.00 +0.3 0.31 ± 42% perf-profile.children.cycles-pp.cpuidle_enter
0.00 +0.3 0.31 ± 42% perf-profile.children.cycles-pp.cpuidle_enter_state
0.00 +0.3 0.32 ± 5% perf-profile.children.cycles-pp.do_group_exit
0.00 +0.3 0.32 ± 5% perf-profile.children.cycles-pp.do_exit
0.00 +0.3 0.32 ± 5% perf-profile.children.cycles-pp.__x64_sys_exit_group
0.07 ± 5% +0.3 0.38 ± 2% perf-profile.children.cycles-pp.__mod_lruvec_state
0.50 ± 3% +0.3 0.81 ± 6% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.82 ± 2% +0.3 1.14 ± 2% perf-profile.children.cycles-pp.folio_create_empty_buffers
0.00 +0.3 0.33 ± 43% perf-profile.children.cycles-pp.cpuidle_idle_call
0.13 ± 8% +0.3 0.46 ± 3% perf-profile.children.cycles-pp.ext4_generic_write_checks
0.00 +0.3 0.33 ± 42% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
0.00 +0.3 0.33 ± 42% perf-profile.children.cycles-pp.cpu_startup_entry
0.00 +0.3 0.33 ± 42% perf-profile.children.cycles-pp.do_idle
0.00 +0.3 0.33 ± 42% perf-profile.children.cycles-pp.start_secondary
0.23 ± 6% +0.3 0.57 ± 3% perf-profile.children.cycles-pp.__count_memcg_events
0.48 ± 5% +0.4 0.85 perf-profile.children.cycles-pp.filemap_get_entry
0.29 ± 4% +0.4 0.68 ± 2% perf-profile.children.cycles-pp.__cond_resched
0.33 ± 5% +0.4 0.75 ± 2% perf-profile.children.cycles-pp.charge_memcg
0.18 ± 2% +0.4 0.61 perf-profile.children.cycles-pp.lru_add_fn
0.14 ± 4% +0.4 0.57 perf-profile.children.cycles-pp.current_time
0.12 ± 4% +0.4 0.55 perf-profile.children.cycles-pp.xas_descend
0.14 ± 6% +0.4 0.59 ± 4% perf-profile.children.cycles-pp.xas_store
0.13 ± 13% +0.5 0.60 ± 5% perf-profile.children.cycles-pp.__fget_light
0.28 ± 3% +0.5 0.78 ± 3% perf-profile.children.cycles-pp.alloc_buffer_head
0.28 ± 5% +0.5 0.80 ± 2% perf-profile.children.cycles-pp.get_page_from_freelist
0.38 ± 3% +0.5 0.92 perf-profile.children.cycles-pp.__mem_cgroup_charge
0.04 ± 44% +0.6 0.60 ± 3% perf-profile.children.cycles-pp.ext4_file_write_iter
0.16 ± 10% +0.6 0.74 ± 4% perf-profile.children.cycles-pp.__fdget_pos
0.30 ± 3% +0.6 0.88 ± 3% perf-profile.children.cycles-pp.folio_alloc_buffers
0.14 ± 9% +0.6 0.73 perf-profile.children.cycles-pp.fault_in_readable
0.21 ± 3% +0.6 0.81 ± 2% perf-profile.children.cycles-pp.delete_from_page_cache_batch
0.15 ± 5% +0.6 0.76 perf-profile.children.cycles-pp.atime_needs_update
0.04 ± 44% +0.6 0.68 ± 3% perf-profile.children.cycles-pp.ext4_file_read_iter
0.33 ± 5% +0.6 0.97 ± 2% perf-profile.children.cycles-pp.__alloc_pages
0.17 ± 8% +0.7 0.84 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.20 ± 4% +0.7 0.87 perf-profile.children.cycles-pp.touch_atime
0.15 ± 5% +0.7 0.85 ± 2% perf-profile.children.cycles-pp.apparmor_file_permission
0.12 ± 8% +0.7 0.83 ± 3% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.38 ± 3% +0.7 1.12 perf-profile.children.cycles-pp.folio_alloc
0.17 ± 4% +0.9 1.03 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.19 ± 4% +0.9 1.08 perf-profile.children.cycles-pp.security_file_permission
0.24 ± 3% +1.0 1.20 perf-profile.children.cycles-pp.xas_load
0.11 ± 4% +1.0 1.07 perf-profile.children.cycles-pp.folio_account_cleaned
0.16 ± 3% +1.1 1.23 perf-profile.children.cycles-pp.__folio_cancel_dirty
0.80 +1.1 1.90 ± 2% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited_flags
0.32 ± 4% +1.1 1.46 perf-profile.children.cycles-pp.copyin
0.24 ± 3% +1.1 1.39 perf-profile.children.cycles-pp.__entry_text_start
0.17 ± 4% +1.2 1.40 perf-profile.children.cycles-pp.folio_account_dirtied
0.40 +1.3 1.70 perf-profile.children.cycles-pp.__folio_mark_dirty
0.88 +1.3 2.21 perf-profile.children.cycles-pp.mark_buffer_dirty
0.00 +1.3 1.33 perf-profile.children.cycles-pp.lru_add_drain_cpu
1.22 +1.4 2.63 perf-profile.children.cycles-pp.__filemap_add_folio
0.43 ± 3% +1.4 1.85 perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.31 ± 2% +1.5 1.76 ± 2% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.93 ± 16% +1.5 2.39 ± 18% perf-profile.children.cycles-pp.__x64_sys_unlink
0.93 ± 16% +1.5 2.39 ± 19% perf-profile.children.cycles-pp.do_unlinkat
0.94 ± 16% +1.5 2.41 ± 18% perf-profile.children.cycles-pp.unlink
0.35 ± 7% +1.5 1.83 perf-profile.children.cycles-pp.copyout
0.22 ± 2% +1.6 1.79 perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.39 ± 7% +1.6 2.04 perf-profile.children.cycles-pp._copy_to_iter
0.84 ± 7% +1.7 2.52 ± 4% perf-profile.children.cycles-pp.filemap_get_read_batch
0.46 ± 2% +1.7 2.17 perf-profile.children.cycles-pp.try_to_free_buffers
0.44 ± 7% +1.8 2.25 perf-profile.children.cycles-pp.copy_page_to_iter
0.60 ± 3% +1.8 2.42 perf-profile.children.cycles-pp.memset_orig
0.57 ± 2% +1.8 2.42 perf-profile.children.cycles-pp.zero_user_segments
0.78 ± 21% +1.8 2.62 ± 15% perf-profile.children.cycles-pp.open_last_lookups
0.79 ± 20% +1.9 2.66 ± 15% perf-profile.children.cycles-pp.__x64_sys_creat
0.80 ± 21% +1.9 2.68 ± 15% perf-profile.children.cycles-pp.creat64
0.82 ± 20% +1.9 2.73 ± 14% perf-profile.children.cycles-pp.do_filp_open
0.82 ± 20% +1.9 2.73 ± 14% perf-profile.children.cycles-pp.path_openat
0.83 ± 19% +1.9 2.76 ± 14% perf-profile.children.cycles-pp.do_sys_openat2
0.90 ± 7% +1.9 2.85 ± 4% perf-profile.children.cycles-pp.filemap_get_pages
1.92 +2.0 3.88 perf-profile.children.cycles-pp.__block_commit_write
0.96 +2.0 3.00 perf-profile.children.cycles-pp.truncate_cleanup_folio
1.97 +2.1 4.08 perf-profile.children.cycles-pp.block_write_end
0.30 ± 3% +2.3 2.64 perf-profile.children.cycles-pp.__mod_lruvec_page_state
2.97 +2.7 5.69 perf-profile.children.cycles-pp.ext4_block_write_begin
1.05 ± 28% +2.9 3.94 ± 20% perf-profile.children.cycles-pp.osq_lock
1.88 ± 16% +2.9 4.78 ± 17% perf-profile.children.cycles-pp.down_write
1.32 ± 23% +3.1 4.40 ± 18% perf-profile.children.cycles-pp.rwsem_down_write_slowpath
1.28 ± 24% +3.1 4.38 ± 18% perf-profile.children.cycles-pp.rwsem_optimistic_spin
0.00 +4.8 4.77 perf-profile.children.cycles-pp.ext4_da_do_write_end
2.34 ± 3% +5.3 7.67 ± 2% perf-profile.children.cycles-pp.filemap_read
2.73 ± 2% +7.5 10.27 perf-profile.children.cycles-pp.vfs_read
2.85 ± 2% +8.0 10.83 perf-profile.children.cycles-pp.ksys_read
3.34 +10.2 13.56 perf-profile.children.cycles-pp.read
0.77 +20.8 21.61 perf-profile.children.cycles-pp.folio_add_lru
1.99 +22.3 24.25 perf-profile.children.cycles-pp.filemap_add_folio
0.57 ± 2% +22.3 22.85 perf-profile.children.cycles-pp.folio_batch_move_lru
0.58 ± 2% +23.2 23.81 perf-profile.children.cycles-pp.release_pages
3.24 +23.6 26.84 perf-profile.children.cycles-pp.__filemap_get_folio
0.56 ± 3% +24.2 24.79 perf-profile.children.cycles-pp.__folio_batch_release
6.39 +26.8 33.22 perf-profile.children.cycles-pp.ext4_da_write_begin
1.98 ± 2% +27.1 29.07 perf-profile.children.cycles-pp.truncate_inode_pages_range
2.11 ± 2% +27.1 29.25 perf-profile.children.cycles-pp.ext4_evict_inode
2.12 ± 2% +27.2 29.28 perf-profile.children.cycles-pp.evict
2.13 ± 2% +27.2 29.30 perf-profile.children.cycles-pp.__dentry_kill
2.13 ± 2% +27.2 29.30 perf-profile.children.cycles-pp.dentry_kill
2.14 ± 2% +27.2 29.32 perf-profile.children.cycles-pp.dput
2.17 +27.2 29.36 perf-profile.children.cycles-pp.task_work_run
2.14 ± 2% +27.2 29.33 perf-profile.children.cycles-pp.__fput
2.17 +27.2 29.37 perf-profile.children.cycles-pp.exit_to_user_mode_loop
2.15 ± 2% +27.2 29.37 perf-profile.children.cycles-pp.__close
2.21 +27.3 29.56 perf-profile.children.cycles-pp.exit_to_user_mode_prepare
2.27 +27.6 29.89 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.84 +43.7 44.52 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.53 ± 4% +43.8 44.29 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.42 ± 3% +43.8 44.20 perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
28.19 -28.1 0.14 ± 12% perf-profile.self.cycles-pp.start_this_handle
15.34 ± 2% -15.3 0.03 ± 70% perf-profile.self.cycles-pp.add_transaction_credits
13.40 ± 2% -13.4 0.00 perf-profile.self.cycles-pp.jbd2_journal_stop
13.36 ± 6% -13.4 0.00 perf-profile.self.cycles-pp.stop_this_handle
1.75 ± 7% -1.6 0.10 ± 3% perf-profile.self.cycles-pp.__mark_inode_dirty
1.58 ± 2% -1.5 0.05 ± 7% perf-profile.self.cycles-pp.__find_get_block
1.35 ± 10% -1.3 0.08 ± 8% perf-profile.self.cycles-pp._raw_read_lock
0.75 ± 4% -0.3 0.42 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.54 ± 3% -0.3 0.26 ± 3% perf-profile.self.cycles-pp.folio_unlock
0.53 ± 6% -0.3 0.26 perf-profile.self.cycles-pp.down_write
0.36 ± 3% -0.2 0.16 ± 2% perf-profile.self.cycles-pp.folio_create_empty_buffers
0.44 ± 16% -0.2 0.25 ± 3% perf-profile.self.cycles-pp.up_write
0.38 ± 9% -0.2 0.18 ± 5% perf-profile.self.cycles-pp.kmem_cache_alloc
0.41 ± 3% -0.2 0.26 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.22 ± 3% -0.1 0.08 ± 5% perf-profile.self.cycles-pp.folio_add_lru
0.21 ± 4% -0.1 0.08 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.44 -0.1 0.37 ± 2% perf-profile.self.cycles-pp.mark_buffer_dirty
0.11 -0.1 0.06 perf-profile.self.cycles-pp.up_read
0.10 -0.0 0.06 ± 8% perf-profile.self.cycles-pp._raw_write_lock
0.14 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.ext4_es_lookup_extent
0.09 ± 7% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.filemap_free_folio
0.09 ± 5% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.down_read
0.06 ± 6% +0.0 0.09 ± 6% perf-profile.self.cycles-pp.try_charge_memcg
0.30 ± 3% +0.0 0.33 ± 2% perf-profile.self.cycles-pp.block_invalidate_folio
0.02 ±141% +0.0 0.06 ± 13% perf-profile.self.cycles-pp.update_cfs_group
0.13 ± 5% +0.0 0.18 ± 4% perf-profile.self.cycles-pp.folio_batch_move_lru
0.00 +0.1 0.05 perf-profile.self.cycles-pp.alloc_buffer_head
0.00 +0.1 0.05 perf-profile.self.cycles-pp.get_obj_cgroup_from_current
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.zero_user_segments
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.xas_set_mark
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.ext4_invalidate_folio
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.folio_wait_stable
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.ext4_es_can_be_merged
0.08 ± 7% +0.1 0.14 ± 11% perf-profile.self.cycles-pp.__intel_pmu_enable_all
0.12 ± 6% +0.1 0.17 ± 6% perf-profile.self.cycles-pp.cgroup_rstat_flush_locked
0.00 +0.1 0.06 perf-profile.self.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.__list_add_valid
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__mod_zone_page_state
0.00 +0.1 0.06 perf-profile.self.cycles-pp.refill_obj_stock
0.01 ±223% +0.1 0.07 ± 5% perf-profile.self.cycles-pp.__es_remove_extent
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.ext4_has_free_clusters
0.06 ± 13% +0.1 0.12 ± 3% perf-profile.self.cycles-pp.rmqueue
0.08 ± 4% +0.1 0.15 ± 3% perf-profile.self.cycles-pp.jbd2_journal_grab_journal_head
0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.uncharge_folio
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.free_unref_page_commit
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.xas_find
0.04 ± 71% +0.1 0.11 ± 6% perf-profile.self.cycles-pp.__count_memcg_events
0.03 ± 70% +0.1 0.10 perf-profile.self.cycles-pp.page_counter_uncharge
0.04 ± 44% +0.1 0.11 perf-profile.self.cycles-pp.touch_atime
0.09 +0.1 0.16 ± 2% perf-profile.self.cycles-pp.drop_buffers
0.08 ± 7% +0.1 0.15 ± 8% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.node_page_state
0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.__get_obj_cgroup_from_memcg
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.free_unref_page_list
0.00 +0.1 0.08 perf-profile.self.cycles-pp.try_to_free_buffers
0.00 +0.1 0.08 perf-profile.self.cycles-pp.charge_memcg
0.06 ± 8% +0.1 0.14 ± 6% perf-profile.self.cycles-pp.perf_adjust_freq_unthr_context
0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.ext4_generic_write_checks
0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.ext4_es_insert_delayed_block
0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.__x64_sys_read
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.__folio_cancel_dirty
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.xas_clear_mark
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.delete_from_page_cache_batch
0.00 +0.1 0.09 ± 10% perf-profile.self.cycles-pp.alloc_pages
0.00 +0.1 0.09 ± 6% perf-profile.self.cycles-pp.folio_alloc_buffers
0.00 +0.1 0.09 ± 10% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.10 ± 8% perf-profile.self.cycles-pp.inode_to_bdi
0.00 +0.1 0.10 ± 5% perf-profile.self.cycles-pp.folio_memcg_lock
0.06 ± 8% +0.1 0.15 ± 3% perf-profile.self.cycles-pp.ext4_da_write_end
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.generic_file_read_iter
0.10 ± 3% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.kmem_cache_free
0.00 +0.1 0.10 ± 3% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.00 +0.1 0.10 ± 3% perf-profile.self.cycles-pp.fault_in_iov_iter_readable
0.00 +0.1 0.10 ± 3% perf-profile.self.cycles-pp.__es_insert_extent
0.13 ± 3% +0.1 0.23 ± 2% perf-profile.self.cycles-pp.lru_add_fn
0.02 ±141% +0.1 0.12 ± 7% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm
0.00 +0.1 0.11 ± 6% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.11 ± 3% perf-profile.self.cycles-pp.rw_verify_area
0.06 +0.1 0.17 ± 4% perf-profile.self.cycles-pp.rcu_all_qs
0.00 +0.1 0.11 ± 3% perf-profile.self.cycles-pp.inode_needs_update_time
0.18 ± 2% +0.1 0.30 ± 3% perf-profile.self.cycles-pp.find_lock_entries
0.00 +0.1 0.12 ± 4% perf-profile.self.cycles-pp.folio_account_cleaned
0.02 ± 99% +0.1 0.14 ± 4% perf-profile.self.cycles-pp.__alloc_pages
0.00 +0.1 0.12 ± 4% perf-profile.self.cycles-pp.ext4_release_folio
0.39 ± 3% +0.1 0.51 ± 3% perf-profile.self.cycles-pp.mem_cgroup_css_rstat_flush
0.37 ± 3% +0.1 0.49 ± 3% perf-profile.self.cycles-pp.__filemap_get_folio
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.__mod_lruvec_state
0.08 ± 5% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.block_write_end
0.02 ± 99% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.generic_write_check_limits
0.00 +0.1 0.13 ± 2% perf-profile.self.cycles-pp.__fdget_pos
0.00 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.folio_account_dirtied
0.00 +0.1 0.14 ± 6% perf-profile.self.cycles-pp.__file_remove_privs
0.00 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.get_page_from_freelist
0.00 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64
0.00 +0.1 0.15 ± 3% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.05 ± 8% +0.1 0.20 ± 4% perf-profile.self.cycles-pp.generic_write_checks
0.00 +0.1 0.15 ± 2% perf-profile.self.cycles-pp.__dquot_alloc_space
0.00 +0.2 0.16 ± 43% perf-profile.self.cycles-pp.acpi_safe_halt
0.00 +0.2 0.16 ± 2% perf-profile.self.cycles-pp.__radix_tree_lookup
0.00 +0.2 0.17 ± 2% perf-profile.self.cycles-pp.node_dirty_ok
0.25 ± 5% +0.2 0.43 ± 5% perf-profile.self.cycles-pp.rwsem_spin_on_owner
0.00 +0.2 0.18 ± 5% perf-profile.self.cycles-pp.ksys_write
0.02 ± 99% +0.2 0.21 ± 3% perf-profile.self.cycles-pp.copy_page_to_iter
0.09 ± 5% +0.2 0.27 ± 2% perf-profile.self.cycles-pp.__slab_free
0.00 +0.2 0.19 ± 4% perf-profile.self.cycles-pp.ext4_nonda_switch
0.00 +0.2 0.19 ± 3% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.00 +0.2 0.20 ± 2% perf-profile.self.cycles-pp.aa_file_perm
0.00 +0.2 0.20 ± 4% perf-profile.self.cycles-pp.ksys_read
0.18 ± 5% +0.2 0.38 ± 3% perf-profile.self.cycles-pp.release_pages
0.06 ± 9% +0.2 0.26 ± 6% perf-profile.self.cycles-pp.disk_cp
0.06 ± 6% +0.2 0.27 perf-profile.self.cycles-pp.__list_del_entry_valid
0.00 +0.2 0.21 ± 4% perf-profile.self.cycles-pp._copy_to_iter
0.06 ± 8% +0.2 0.27 ± 2% perf-profile.self.cycles-pp.__mod_node_page_state
0.00 +0.2 0.22 ± 2% perf-profile.self.cycles-pp.syscall_enter_from_user_mode
0.00 +0.2 0.22 ± 2% perf-profile.self.cycles-pp.ext4_buffered_write_iter
0.02 ±141% +0.2 0.24 ± 4% perf-profile.self.cycles-pp.__get_task_ioprio
0.00 +0.2 0.22 ± 3% perf-profile.self.cycles-pp.mod_objcg_state
0.00 +0.2 0.22 ± 2% perf-profile.self.cycles-pp.file_modified_flags
0.00 +0.2 0.24 ± 7% perf-profile.self.cycles-pp.fsnotify_perm
0.05 ± 8% +0.2 0.29 ± 3% perf-profile.self.cycles-pp.do_syscall_64
0.07 ± 10% +0.2 0.31 ± 2% perf-profile.self.cycles-pp.xas_store
0.01 ±223% +0.2 0.26 ± 2% perf-profile.self.cycles-pp.security_file_permission
0.07 ± 5% +0.3 0.32 ± 5% perf-profile.self.cycles-pp.xas_start
0.16 ± 4% +0.3 0.41 perf-profile.self.cycles-pp.__cond_resched
0.14 ± 3% +0.3 0.39 ± 2% perf-profile.self.cycles-pp.ext4_block_write_begin
0.06 ± 7% +0.3 0.32 perf-profile.self.cycles-pp.filemap_get_pages
0.12 ± 6% +0.3 0.39 perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.08 ± 6% +0.3 0.35 perf-profile.self.cycles-pp.syscall_return_via_sysret
0.10 ± 8% +0.3 0.40 perf-profile.self.cycles-pp.current_time
0.08 ± 6% +0.3 0.38 ± 2% perf-profile.self.cycles-pp.atime_needs_update
0.09 ± 7% +0.3 0.41 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.08 ± 4% +0.3 0.41 perf-profile.self.cycles-pp.xas_load
0.09 ± 7% +0.3 0.43 perf-profile.self.cycles-pp.__entry_text_start
0.10 ± 5% +0.4 0.48 ± 2% perf-profile.self.cycles-pp.xas_descend
0.12 ± 6% +0.4 0.50 ± 2% perf-profile.self.cycles-pp.ext4_da_write_begin
0.10 ± 3% +0.4 0.51 ± 6% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.10 ± 4% +0.4 0.52 ± 2% perf-profile.self.cycles-pp.generic_perform_write
0.12 ± 11% +0.4 0.57 ± 5% perf-profile.self.cycles-pp.__fget_light
0.11 ± 15% +0.5 0.56 ± 3% perf-profile.self.cycles-pp.write
0.00 +0.5 0.45 ± 2% perf-profile.self.cycles-pp.ext4_da_do_write_end
0.10 ± 5% +0.5 0.55 ± 2% perf-profile.self.cycles-pp.read
0.10 ± 4% +0.5 0.60 ± 2% perf-profile.self.cycles-pp.apparmor_file_permission
0.03 ± 70% +0.6 0.58 ± 3% perf-profile.self.cycles-pp.ext4_file_write_iter
0.13 ± 5% +0.6 0.70 ± 2% perf-profile.self.cycles-pp.fault_in_readable
0.02 ± 99% +0.6 0.65 ± 4% perf-profile.self.cycles-pp.ext4_file_read_iter
0.10 ± 11% +0.6 0.75 ± 3% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.85 +0.7 1.54 perf-profile.self.cycles-pp.__block_commit_write
0.10 ± 7% +0.7 0.80 ± 4% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited_flags
0.16 ± 4% +0.7 0.87 perf-profile.self.cycles-pp.vfs_read
0.79 ± 4% +0.8 1.59 ± 5% perf-profile.self.cycles-pp.filemap_read
0.16 ± 3% +0.8 1.00 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.07 ± 5% +1.0 1.04 ± 2% perf-profile.self.cycles-pp.__mod_lruvec_page_state
0.18 ± 4% +1.0 1.21 ± 2% perf-profile.self.cycles-pp.vfs_write
0.31 ± 4% +1.1 1.43 perf-profile.self.cycles-pp.copyin
0.73 ± 8% +1.3 2.02 ± 5% perf-profile.self.cycles-pp.filemap_get_read_batch
0.18 ± 4% +1.4 1.56 ± 2% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.35 ± 8% +1.5 1.80 perf-profile.self.cycles-pp.copyout
0.60 ± 2% +1.8 2.39 perf-profile.self.cycles-pp.memset_orig
1.04 ± 28% +2.9 3.91 ± 20% perf-profile.self.cycles-pp.osq_lock
0.53 ± 4% +43.8 44.29 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
***************************************************************************************************
lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-12/performance/1BRD_48G/ext4/x86_64-rhel-8.3/3000/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp2/disk_rr/aim7
commit:
bb15cea20f ("ext4: rename s_error_work to s_sb_upd_work")
03de20bed2 ("ext4: do not mark inode dirty every time when appending using delalloc")
bb15cea20f211e11 03de20bed203b0819225d4de983
---------------- ---------------------------
%stddev %change %stddev
\ | \
1723173 ± 2% -10.2% 1547921 cpuidle..usage
128.82 -33.7% 85.36 uptime.boot
19.77 ± 2% +113.9% 42.29 iostat.cpu.idle
79.39 -29.0% 56.38 iostat.cpu.system
0.84 +57.4% 1.32 iostat.cpu.user
17.60 ± 3% +21.1 38.69 mpstat.cpu.all.idle%
0.00 ± 54% -0.0 0.00 mpstat.cpu.all.iowait%
80.43 -21.5 58.92 mpstat.cpu.all.sys%
0.86 +0.5 1.36 mpstat.cpu.all.usr%
342.83 ± 8% -98.8% 4.17 ± 69% perf-c2c.DRAM.local
9406 ± 7% -98.8% 108.33 ± 39% perf-c2c.DRAM.remote
9020 ± 10% -98.5% 132.17 ± 36% perf-c2c.HITM.local
1793 ± 21% -97.0% 53.33 ± 71% perf-c2c.HITM.remote
10813 ± 6% -98.3% 185.50 ± 18% perf-c2c.HITM.total
19.17 +117.4% 41.67 vmstat.cpu.id
12405 ± 5% +127.7% 28251 vmstat.io.bo
2273 ± 2% -16.1% 1908 ± 5% vmstat.memory.buff
4816370 -22.9% 3713859 vmstat.memory.cache
174.50 ± 6% -37.0% 110.00 ± 3% vmstat.procs.r
188288 +12.2% 211198 ± 3% vmstat.system.in
252467 +144.2% 616452 aim7.jobs-per-min
71.53 -58.9% 29.43 aim7.time.elapsed_time
71.53 -58.9% 29.43 aim7.time.elapsed_time.max
382798 ± 3% -68.8% 119583 aim7.time.involuntary_context_switches
214968 -25.7% 159736 aim7.time.minor_page_faults
7502 -68.9% 2332 aim7.time.system_time
52.82 ± 2% -17.3% 43.66 aim7.time.user_time
78215 ± 2% -60.4% 30966 aim7.time.voluntary_context_switches
2130 -26.8% 1558 turbostat.Avg_MHz
82.08 -20.9 61.22 turbostat.Busy%
18.12 ± 2% +20.4 38.48 turbostat.C1%
17.92 ± 2% +116.4% 38.78 turbostat.CPU%c1
0.05 +37213.3% 18.66 ± 81% turbostat.IPC
14003643 -50.8% 6887302 ± 3% turbostat.IRQ
72.83 +5.9% 77.17 turbostat.PkgTmp
331.45 -1.6% 326.14 turbostat.PkgWatt
33.10 +17.8% 38.98 turbostat.RAMWatt
262284 -77.6% 58810 ± 9% meminfo.Active
241854 -93.5% 15644 ± 32% meminfo.Active(anon)
20429 ± 3% +111.3% 43165 meminfo.Active(file)
97809 ± 9% -33.1% 65414 ± 10% meminfo.AnonHugePages
2265 ± 2% -16.8% 1885 ± 5% meminfo.Buffers
4611269 -23.1% 3547492 meminfo.Cached
3126441 -11.4% 2770620 meminfo.Committed_AS
1506425 -53.1% 706352 meminfo.Dirty
2132411 -39.5% 1289503 meminfo.Inactive
1504094 -54.1% 689689 meminfo.Inactive(file)
207534 -15.6% 175182 meminfo.KReclaimable
161029 ± 6% -48.0% 83676 meminfo.Mapped
8599440 -10.8% 7672383 meminfo.Memused
207534 -15.6% 175182 meminfo.SReclaimable
341497 ± 2% -77.1% 78086 ± 8% meminfo.Shmem
9218114 -14.4% 7891596 meminfo.max_used_kB
30311 ±110% -90.4% 2897 ± 65% numa-meminfo.node0.Active(anon)
9895 ± 10% +115.2% 21300 ± 6% numa-meminfo.node0.Active(file)
818307 ± 8% -56.5% 355620 ± 2% numa-meminfo.node0.Dirty
2703666 ± 48% -49.9% 1353551 ± 92% numa-meminfo.node0.FilePages
1057080 ± 15% -46.7% 563740 ± 27% numa-meminfo.node0.Inactive
815861 ± 9% -57.7% 345209 ± 2% numa-meminfo.node0.Inactive(file)
68353 ± 33% -50.7% 33672 ± 43% numa-meminfo.node0.Mapped
48185 ±105% -86.9% 6320 ± 30% numa-meminfo.node0.Shmem
219039 ± 15% -84.3% 34397 ± 13% numa-meminfo.node1.Active
208571 ± 16% -93.8% 12945 ± 35% numa-meminfo.node1.Active(anon)
10467 ± 9% +104.9% 21451 ± 4% numa-meminfo.node1.Active(file)
689171 ± 9% -50.2% 343314 ± 2% numa-meminfo.node1.Dirty
1078758 ± 13% -33.5% 717900 ± 21% numa-meminfo.node1.Inactive
689488 ± 9% -51.3% 335956 numa-meminfo.node1.Inactive(file)
94869 ± 19% -44.6% 52583 ± 27% numa-meminfo.node1.Mapped
291464 ± 17% -74.8% 73424 ± 7% numa-meminfo.node1.Shmem
7577 ±110% -90.4% 724.00 ± 65% numa-vmstat.node0.nr_active_anon
2428 ± 10% +121.3% 5374 ± 7% numa-vmstat.node0.nr_active_file
204163 ± 9% -56.6% 88706 ± 2% numa-vmstat.node0.nr_dirty
675553 ± 48% -49.9% 338176 ± 92% numa-vmstat.node0.nr_file_pages
203573 ± 9% -57.7% 86058 ± 2% numa-vmstat.node0.nr_inactive_file
17153 ± 33% -50.7% 8454 ± 43% numa-vmstat.node0.nr_mapped
12071 ±105% -86.9% 1579 ± 30% numa-vmstat.node0.nr_shmem
7577 ±110% -90.4% 724.00 ± 65% numa-vmstat.node0.nr_zone_active_anon
2435 ± 10% +121.2% 5386 ± 7% numa-vmstat.node0.nr_zone_active_file
203552 ± 9% -57.7% 86058 ± 2% numa-vmstat.node0.nr_zone_inactive_file
204146 ± 9% -56.5% 88717 ± 2% numa-vmstat.node0.nr_zone_write_pending
52113 ± 16% -93.8% 3251 ± 36% numa-vmstat.node1.nr_active_anon
2562 ± 10% +110.5% 5393 ± 3% numa-vmstat.node1.nr_active_file
171975 ± 9% -50.3% 85426 numa-vmstat.node1.nr_dirty
172062 ± 9% -51.4% 83604 numa-vmstat.node1.nr_inactive_file
23751 ± 20% -44.1% 13274 ± 27% numa-vmstat.node1.nr_mapped
72823 ± 17% -74.6% 18516 ± 8% numa-vmstat.node1.nr_shmem
52113 ± 16% -93.8% 3251 ± 36% numa-vmstat.node1.nr_zone_active_anon
2564 ± 10% +110.1% 5387 ± 3% numa-vmstat.node1.nr_zone_active_file
172057 ± 9% -51.4% 83609 numa-vmstat.node1.nr_zone_inactive_file
171971 ± 9% -50.3% 85427 numa-vmstat.node1.nr_zone_write_pending
59782 -93.4% 3929 ± 32% proc-vmstat.nr_active_anon
5191 ± 2% +111.6% 10983 ± 4% proc-vmstat.nr_active_file
132519 +1.4% 134318 proc-vmstat.nr_anon_pages
377321 -53.3% 176172 proc-vmstat.nr_dirty
1153742 -23.1% 887078 proc-vmstat.nr_file_pages
157898 -5.0% 149977 proc-vmstat.nr_inactive_anon
376725 -54.4% 171791 proc-vmstat.nr_inactive_file
65711 -5.0% 62415 proc-vmstat.nr_kernel_stack
40889 ± 6% -48.3% 21157 proc-vmstat.nr_mapped
85035 ± 2% -76.8% 19690 ± 8% proc-vmstat.nr_shmem
51936 -15.8% 43753 proc-vmstat.nr_slab_reclaimable
90416 -3.2% 87489 proc-vmstat.nr_slab_unreclaimable
59782 -93.4% 3929 ± 32% proc-vmstat.nr_zone_active_anon
5191 ± 2% +111.5% 10981 ± 4% proc-vmstat.nr_zone_active_file
157898 -5.0% 149977 proc-vmstat.nr_zone_inactive_anon
376725 -54.4% 171792 proc-vmstat.nr_zone_inactive_file
377321 -53.3% 176172 proc-vmstat.nr_zone_write_pending
68692 ± 13% -100.0% 0.33 ±223% proc-vmstat.numa_hint_faults
37456 ± 23% -100.0% 0.00 proc-vmstat.numa_hint_faults_local
28172 ± 15% -100.0% 0.33 ±223% proc-vmstat.numa_pages_migrated
189054 ± 5% -100.0% 0.33 ±223% proc-vmstat.numa_pte_updates
738258 -40.5% 439447 proc-vmstat.pgfault
28172 ± 15% -100.0% 0.33 ±223% proc-vmstat.pgmigrate_success
44981 ± 8% -66.1% 15239 proc-vmstat.pgreuse
1613 -2.9% 1566 proc-vmstat.unevictable_pgs_culled
666880 -49.3% 337792 proc-vmstat.unevictable_pgs_scanned
0.78 ± 13% -85.1% 0.12 ± 16% sched_debug.cfs_rq:/.h_nr_running.avg
2.42 ± 14% -44.8% 1.33 ± 35% sched_debug.cfs_rq:/.h_nr_running.max
0.50 ± 9% -35.1% 0.33 ± 9% sched_debug.cfs_rq:/.h_nr_running.stddev
3336418 -99.9% 2120 ± 4% sched_debug.cfs_rq:/.min_vruntime.avg
4091074 -99.6% 15421 ± 21% sched_debug.cfs_rq:/.min_vruntime.max
2729646 ± 2% -100.0% 84.64 ± 23% sched_debug.cfs_rq:/.min_vruntime.min
150356 ± 11% -98.0% 2962 ± 9% sched_debug.cfs_rq:/.min_vruntime.stddev
0.55 ± 2% -78.8% 0.12 ± 16% sched_debug.cfs_rq:/.nr_running.avg
0.22 ± 26% +46.0% 0.33 ± 9% sched_debug.cfs_rq:/.nr_running.stddev
104.84 ± 32% +1296.4% 1464 ±193% sched_debug.cfs_rq:/.removed.load_avg.stddev
305.17 ± 30% +71.9% 524.67 sched_debug.cfs_rq:/.removed.runnable_avg.max
47.09 ± 33% +83.8% 86.56 ± 18% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
304.33 ± 30% +72.4% 524.67 sched_debug.cfs_rq:/.removed.util_avg.max
47.01 ± 33% +84.1% 86.56 ± 18% sched_debug.cfs_rq:/.removed.util_avg.stddev
893.57 ± 8% -70.8% 261.21 ± 8% sched_debug.cfs_rq:/.runnable_avg.avg
2485 ± 8% -41.5% 1454 ± 16% sched_debug.cfs_rq:/.runnable_avg.max
120.50 ± 53% -100.0% 0.00 sched_debug.cfs_rq:/.runnable_avg.min
453.52 ± 8% -31.2% 311.84 ± 4% sched_debug.cfs_rq:/.runnable_avg.stddev
-250714 -97.7% -5771 sched_debug.cfs_rq:/.spread0.avg
506441 ± 24% -98.5% 7479 ± 63% sched_debug.cfs_rq:/.spread0.max
-862785 -99.1% -7847 sched_debug.cfs_rq:/.spread0.min
151706 ± 10% -98.1% 2956 ± 9% sched_debug.cfs_rq:/.spread0.stddev
622.04 ± 2% -58.1% 260.93 ± 8% sched_debug.cfs_rq:/.util_avg.avg
92.42 ± 51% -100.0% 0.00 sched_debug.cfs_rq:/.util_avg.min
487.13 ± 15% -95.7% 20.84 ± 16% sched_debug.cfs_rq:/.util_est_enqueued.avg
1745 ± 11% -52.6% 827.17 sched_debug.cfs_rq:/.util_est_enqueued.max
301.49 ± 11% -65.0% 105.52 ± 7% sched_debug.cfs_rq:/.util_est_enqueued.stddev
360203 ± 9% -98.7% 4769 ± 24% sched_debug.cpu.avg_idle.min
151624 ± 5% +62.2% 245997 ± 12% sched_debug.cpu.avg_idle.stddev
86676 ± 2% -36.1% 55376 sched_debug.cpu.clock.avg
86715 ± 2% -36.1% 55382 sched_debug.cpu.clock.max
86634 ± 2% -36.1% 55367 sched_debug.cpu.clock.min
22.66 ± 35% -84.8% 3.44 ± 15% sched_debug.cpu.clock.stddev
86209 ± 2% -35.9% 55246 sched_debug.cpu.clock_task.avg
86366 ± 2% -35.9% 55372 sched_debug.cpu.clock_task.max
78486 ± 3% -39.3% 47614 sched_debug.cpu.clock_task.min
3579 ± 3% -86.9% 467.79 ± 15% sched_debug.cpu.curr->pid.avg
6935 ± 3% -36.1% 4431 sched_debug.cpu.curr->pid.max
0.78 ± 13% -84.9% 0.12 ± 16% sched_debug.cpu.nr_running.avg
2.50 ± 20% -46.7% 1.33 ± 35% sched_debug.cpu.nr_running.max
0.51 ± 10% -35.4% 0.33 ± 9% sched_debug.cpu.nr_running.stddev
4043 -54.4% 1843 sched_debug.cpu.nr_switches.avg
1639 ± 7% -91.8% 133.67 ± 10% sched_debug.cpu.nr_switches.min
9.07 ± 3% -99.9% 0.01 ± 44% sched_debug.cpu.nr_uninterruptible.avg
91.92 ± 10% -49.0% 46.83 ± 23% sched_debug.cpu.nr_uninterruptible.max
12.93 ± 4% -48.8% 6.62 ± 6% sched_debug.cpu.nr_uninterruptible.stddev
86634 ± 2% -36.1% 55371 sched_debug.cpu_clk
85404 ± 2% -36.6% 54141 sched_debug.ktime
87505 ± 2% -35.7% 56242 sched_debug.sched_clk
8.54 ± 5% -16.4% 7.14 ± 2% perf-stat.i.MPKI
7.634e+09 +84.9% 1.411e+10 perf-stat.i.branch-instructions
0.42 ± 3% +0.1 0.57 ± 5% perf-stat.i.branch-miss-rate%
21013457 ± 5% +25.0% 26259387 ± 3% perf-stat.i.branch-misses
27.93 ± 2% -8.6 19.31 ± 2% perf-stat.i.cache-miss-rate%
1.149e+08 ± 4% +31.9% 1.516e+08 perf-stat.i.cache-misses
3.66e+08 ± 5% +67.2% 6.121e+08 perf-stat.i.cache-references
6.25 -56.7% 2.71 perf-stat.i.cpi
2.682e+11 -26.4% 1.974e+11 perf-stat.i.cpu-cycles
1093 -18.0% 897.29 ± 2% perf-stat.i.cpu-migrations
2034287 ± 8% -25.0% 1526568 ± 10% perf-stat.i.dTLB-load-misses
1.084e+10 +73.6% 1.882e+10 perf-stat.i.dTLB-loads
6.143e+09 +63.7% 1.005e+10 perf-stat.i.dTLB-stores
3.899e+10 +78.9% 6.977e+10 perf-stat.i.instructions
0.22 +101.0% 0.44 ± 3% perf-stat.i.ipc
2.09 -26.4% 1.54 perf-stat.i.metric.GHz
671.89 ± 2% +28.3% 861.92 ± 3% perf-stat.i.metric.K/sec
194.89 +74.3% 339.70 perf-stat.i.metric.M/sec
8141 ± 2% +18.0% 9609 perf-stat.i.minor-faults
29102266 +15.7% 33660531 perf-stat.i.node-load-misses
965648 +32.4% 1278390 perf-stat.i.node-loads
29.43 ± 5% +51.7 81.15 ± 3% perf-stat.i.node-store-miss-rate%
9281421 ± 2% +304.4% 37530050 perf-stat.i.node-store-misses
33504110 -81.5% 6202090 perf-stat.i.node-stores
8163 ± 2% +18.3% 9660 perf-stat.i.page-faults
0.27 ± 6% -0.1 0.18 ± 3% perf-stat.overall.branch-miss-rate%
31.39 ± 2% -6.6 24.79 perf-stat.overall.cache-miss-rate%
6.89 -58.9% 2.83 perf-stat.overall.cpi
2339 ± 4% -44.4% 1301 perf-stat.overall.cycles-between-cache-misses
0.02 ± 7% -0.0 0.01 ± 10% perf-stat.overall.dTLB-load-miss-rate%
0.15 +143.2% 0.35 perf-stat.overall.ipc
21.66 +64.2 85.83 perf-stat.overall.node-store-miss-rate%
7.722e+09 +78.4% 1.378e+10 perf-stat.ps.branch-instructions
20820327 ± 6% +21.6% 25308344 ± 3% perf-stat.ps.branch-misses
1.164e+08 ± 4% +27.4% 1.483e+08 perf-stat.ps.cache-misses
3.712e+08 ± 5% +61.1% 5.98e+08 perf-stat.ps.cache-references
126096 -3.6% 121517 perf-stat.ps.cpu-clock
2.717e+11 -29.0% 1.929e+11 perf-stat.ps.cpu-cycles
1090 -20.8% 863.63 perf-stat.ps.cpu-migrations
2190166 ± 7% -32.1% 1487512 ± 10% perf-stat.ps.dTLB-load-misses
1.097e+10 +67.5% 1.837e+10 perf-stat.ps.dTLB-loads
6.22e+09 +57.8% 9.818e+09 perf-stat.ps.dTLB-stores
3.944e+10 +72.6% 6.809e+10 perf-stat.ps.instructions
7973 +12.3% 8955 perf-stat.ps.minor-faults
29509182 +11.5% 32917369 perf-stat.ps.node-load-misses
977623 +27.9% 1250573 perf-stat.ps.node-loads
9389484 ± 2% +290.6% 36679412 perf-stat.ps.node-store-misses
33960848 -82.2% 6054255 perf-stat.ps.node-stores
7992 +12.6% 9001 perf-stat.ps.page-faults
126096 -3.6% 121517 perf-stat.ps.task-clock
2.85e+12 -30.8% 1.973e+12 perf-stat.total.instructions
0.09 ±107% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
1.93 ±119% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
0.13 ±139% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
2.68 ± 55% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
0.27 ± 50% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.80 ± 45% -99.8% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.__flush_work.isra.0.__lru_add_drain_all
3.42 ±155% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
0.09 ± 99% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
0.17 ±212% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
5.01 ±159% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
0.26 ± 62% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
2.86 ± 27% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
0.04 ±138% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2.06 ± 64% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
2.58 ± 47% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3.24 ± 82% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
0.36 ± 95% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
11.76 ± 13% -100.0% 0.00 ± 39% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
1.99 ±135% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.17 ± 56% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.32 ±121% -98.2% 0.01 ± 47% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
9.00 ± 78% -99.9% 0.01 ± 19% perf-sched.sch_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.02 ± 29% -76.4% 0.01 ± 48% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
3.15 ±128% -99.9% 0.00 ± 16% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.07 ± 58% -93.3% 0.00 ± 11% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.29 ± 62% -98.8% 0.00 ± 14% 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
0.48 ±165% -99.9% 0.00 ±223% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
0.21 ±128% -97.7% 0.00 ± 40% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
4.50 ± 87% -100.0% 0.00 perf-sched.sch_delay.avg.ms.io_schedule.bit_wait_io.__wait_on_bit.out_of_line_wait_on_bit
0.08 ±155% -94.7% 0.00 ± 11% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.09 ±122% -93.3% 0.01 ± 34% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.30 ±195% -98.8% 0.00 ± 20% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.27 ±145% -97.9% 0.01 ± 13% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.11 ± 61% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
0.67 ± 60% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
2.15 ±159% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
0.12 ± 86% -96.7% 0.00 ± 46% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.02 ± 26% -66.2% 0.01 ± 32% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.18 ±159% -96.7% 0.01 perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
2.43 ±139% -99.6% 0.01 ± 24% perf-sched.sch_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
1.88 ± 18% -99.9% 0.00 ± 72% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
2.82 ± 28% -100.0% 0.00 perf-sched.sch_delay.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
5.88 ±135% -99.6% 0.02 ± 39% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
6.18 ±115% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
1110 ±132% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
2.47 ±145% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
2.30 ±197% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3197 ± 7% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
33.31 ±106% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.80 ± 45% -99.8% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.__flush_work.isra.0.__lru_add_drain_all
1075 ±135% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
7.21 ±222% -99.9% 0.01 ± 54% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
14.86 ± 90% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
2.07 ±212% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
1117 ±131% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
11.66 ± 95% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
14.80 ± 26% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
2.85 ±139% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2648 ± 41% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
570.68 ±219% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
3183 ± 8% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
2128 ± 70% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
11.66 ±101% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
54.37 ± 33% -100.0% 0.01 ± 91% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
1046 ±136% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
8.16 ± 21% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.99 ±130% -99.8% 0.01 ± 47% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
9.00 ± 78% -99.9% 0.01 ± 29% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.04 ± 35% -81.8% 0.01 ± 66% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
347.59 ±136% -99.9% 0.23 ±179% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
5.55 ± 81% -97.9% 0.12 ±148% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
26.85 ± 64% -100.0% 0.01 ± 32% 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
4.95 ±144% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
565.29 ±187% -100.0% 0.01 ± 14% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
11.46 ± 82% -100.0% 0.00 perf-sched.sch_delay.max.ms.io_schedule.bit_wait_io.__wait_on_bit.out_of_line_wait_on_bit
188.76 ±199% -100.0% 0.02 ± 31% perf-sched.sch_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
2.03 ±141% -99.6% 0.01 ± 43% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.87 ±206% -99.2% 0.01 ± 6% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
2.56 ±144% -99.5% 0.01 ± 27% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
8.45 ± 49% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
1183 ±123% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
1110 ±135% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
6.34 ± 81% -99.9% 0.01 ± 45% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.07 ± 65% -81.6% 0.01 ± 47% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
203.42 ±169% -100.0% 0.02 ± 44% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3.62 ±140% -99.6% 0.01 ± 39% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
11.42 ± 8% -100.0% 0.00 ± 72% perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
143.19 ± 18% -100.0% 0.00 perf-sched.sch_delay.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
876.61 ± 42% -99.7% 3.03 ± 10% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.96 ± 44% -99.6% 0.01 ± 12% perf-sched.total_sch_delay.average.ms
3798 ± 23% -99.9% 3.57 ± 21% perf-sched.total_sch_delay.max.ms
170.08 ± 5% -80.6% 32.98 ± 5% perf-sched.total_wait_and_delay.average.ms
47617 ± 7% -91.2% 4188 ± 14% perf-sched.total_wait_and_delay.count.ms
5337 ± 22% -85.0% 799.08 ± 25% perf-sched.total_wait_and_delay.max.ms
168.12 ± 6% -80.4% 32.97 ± 5% perf-sched.total_wait_time.average.ms
4119 ± 13% -80.6% 799.08 ± 25% perf-sched.total_wait_time.max.ms
214.77 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
201.88 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
184.46 ± 15% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
194.96 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
4.51 ± 17% -69.9% 1.36 ± 44% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
69.87 ±115% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
210.55 ± 25% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
185.27 ± 20% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
191.45 ± 18% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
203.42 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
72.74 ± 86% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
800.01 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
772.30 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
247.62 ± 9% -98.8% 3.08 ± 51% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
43.76 ± 22% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
25.18 ± 8% -95.4% 1.15 ± 33% perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
553.97 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
382.69 ± 3% -86.3% 52.38 ± 62% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
53.60 ± 24% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
164.50 ± 19% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
453.57 -53.7% 209.84 ± 44% perf-sched.wait_and_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.38 ± 3% +63.0% 7.14 ± 9% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
666.23 ± 9% -79.4% 137.41 ± 13% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
625.57 ± 3% -94.6% 33.55 ± 16% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
643.50 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
14307 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
273.67 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
503.67 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
315.83 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
389.83 ± 12% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
2520 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
9115 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
924.67 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
570.17 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
10.00 -100.0% 0.00 perf-sched.wait_and_delay.count.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
5.17 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
121.67 ± 2% +522.2% 757.00 ± 20% perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
4129 ± 12% -100.0% 0.00 perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
2875 ± 10% -81.7% 525.33 ± 18% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
22.50 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
12.83 ± 2% +46.8% 18.83 ± 7% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
3359 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
1518 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
20.00 ± 2% -83.3% 3.33 ± 44% perf-sched.wait_and_delay.count.schedule_timeout.kcompactd.kthread.ret_from_fork
1176 ± 6% -89.9% 119.33 ± 18% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1334 ± 10% -40.4% 794.83 ± 14% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3168 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
4744 ± 31% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
3119 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
3583 ± 23% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
1014 ± 3% -38.3% 625.75 ± 42% perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
2511 ± 44% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
3142 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
4102 ± 26% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
4723 ± 32% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3207 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
3146 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
1005 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1000 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1414 ± 59% -53.8% 653.76 ± 30% perf-sched.wait_and_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
3636 ± 28% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1909 ± 8% -88.2% 225.07 ± 79% perf-sched.wait_and_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
1049 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
3201 ± 6% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
3181 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
3966 ± 14% -83.0% 674.45 ± 31% perf-sched.wait_and_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
2061 ± 15% -68.5% 648.85 ± 33% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
584.00 ±151% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
121.24 ± 34% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
17.53 ± 45% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.__ext4_new_inode.ext4_create.lookup_open
12.50 ± 26% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_delete_entry.__ext4_unlink.ext4_unlink
212.84 ± 10% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
266.04 ±212% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_free_inode.ext4_evict_inode.evict
52.91 ±159% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
14.22 ± 32% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
96.37 ±189% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
9.30 ± 57% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_orphan_add.__ext4_unlink.ext4_unlink
112.57 ± 75% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
11.59 ± 48% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
95.92 ± 77% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
199.20 ± 10% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
108.05 ±193% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.touch_atime
54.87 ±144% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
184.20 ± 15% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
10.33 ± 24% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__filemap_get_folio.pagecache_get_page.simple_write_begin.generic_perform_write
191.55 ± 15% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
181.38 ±151% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
13.38 ± 22% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
75.08 ±180% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
4.50 ± 17% -69.8% 1.36 ± 44% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
90.92 ±201% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
69.78 ±115% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
290.24 ±107% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
58.39 ±158% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
205.54 ± 26% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
247.38 ± 41% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
10.23 ± 45% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
1.41 ± 44% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
6.60 ± 22% -99.8% 0.02 ±223% perf-sched.wait_time.avg.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
57.06 ± 88% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
16.91 ± 43% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
62.09 ± 75% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
13.87 ± 19% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.__ext4_unlink.ext4_unlink
183.21 ± 21% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
86.31 ±154% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
188.86 ± 17% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
177.02 ± 65% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
200.18 ± 12% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
9.56 ± 47% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
201.66 ± 56% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
72.66 ±185% -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
15.77 ± 51% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.rmap_walk_anon.migrate_pages_batch.migrate_pages.migrate_misplaced_page
40.76 ±154% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
258.34 ±209% -100.0% 0.01 ±223% 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
70.75 ± 86% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
202.23 ± 27% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
799.69 -100.0% 0.00 perf-sched.wait_time.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.71 ±141% +249.3% 2.47 ± 18% perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
772.28 ± 10% -100.0% 0.00 perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
244.47 ± 9% -98.7% 3.07 ± 52% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
18.18 ± 68% -97.8% 0.40 ± 3% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
187.11 ± 50% -99.7% 0.51 ±216% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
141.17 ± 99% -100.0% 0.00 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
41.53 ±197% -100.0% 0.02 ±223% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
43.56 ± 22% -99.9% 0.04 ± 91% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
25.10 ± 8% -95.4% 1.15 ± 33% perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
553.89 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
382.43 ± 3% -86.3% 52.38 ± 62% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
162.24 ± 94% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
199.09 ±135% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
99.26 ± 86% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
52.93 ± 25% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
162.34 ± 21% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
1.13 ±129% -93.7% 0.07 ±177% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.__flush_work.isra.0
6.27 ± 16% -96.5% 0.22 ± 51% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
453.55 -53.7% 209.83 ± 44% perf-sched.wait_time.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.35 ± 3% +64.0% 7.13 ± 9% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
666.04 ± 9% -79.4% 137.41 ± 13% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.99 ±101% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
101.72 ± 69% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
619.68 ± 2% -94.6% 33.53 ± 16% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1038 ±102% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
3022 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
17.53 ± 45% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.__ext4_new_inode.ext4_create.lookup_open
21.53 ± 59% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_delete_entry.__ext4_unlink.ext4_unlink
3168 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
524.03 ±215% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_free_inode.ext4_evict_inode.evict
529.80 ±209% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
21.63 ± 52% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.add_dirent_to_buf.ext4_dx_add_entry.ext4_add_entry
534.16 ±210% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
11.50 ± 47% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_orphan_add.__ext4_unlink.ext4_unlink
1995 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
14.77 ± 52% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
2575 ± 44% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3241 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
546.46 ±210% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.touch_atime
572.96 ±194% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
3119 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
13.62 ± 14% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__filemap_get_folio.pagecache_get_page.simple_write_begin.generic_perform_write
3148 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
1072 ±137% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
25.49 ± 38% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
575.20 ±213% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
1007 -37.9% 625.75 ± 42% perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
513.83 ±213% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
2510 ± 44% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
2550 ± 45% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
578.05 ±208% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
3127 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
3060 ± 6% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
19.21 ± 43% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
12.40 ± 61% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
26.92 ± 27% -99.9% 0.02 ±223% perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
1987 ± 69% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
24.43 ± 41% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
2089 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
22.87 ± 41% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.__ext4_unlink.ext4_unlink
3189 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
1550 ± 95% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.filemap_read.vfs_read.ksys_read.do_syscall_64
3206 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1451 ± 51% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
3174 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
14.95 ± 25% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
2930 ± 5% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
322.01 ±212% -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
18.61 ± 36% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.rmap_walk_anon.migrate_pages_batch.migrate_pages.migrate_misplaced_page
482.23 ±211% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
513.18 ±209% -100.0% 0.01 ±223% 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
3138 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
3109 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
1002 -100.0% 0.00 perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1000 -100.0% 0.00 perf-sched.wait_time.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1411 ± 59% -53.7% 653.76 ± 30% perf-sched.wait_time.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
777.51 ±101% -99.3% 5.33 ±176% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
3101 ± 7% -99.9% 3.64 ±210% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
1471 ± 99% -100.0% 0.00 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
152.29 ±207% -100.0% 0.02 ±223% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
3148 ± 8% -100.0% 0.20 ± 91% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1909 ± 8% -88.2% 225.06 ± 80% perf-sched.wait_time.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
1047 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
2096 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
943.95 ±139% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
1926 ± 69% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
3144 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
3158 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
1.68 ±101% -91.5% 0.14 ±176% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.__flush_work.isra.0
124.27 ± 47% -99.5% 0.57 ± 46% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
3966 ± 14% -83.0% 674.44 ± 31% perf-sched.wait_time.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
6.84 ± 45% -42.2% 3.95 ± 13% perf-sched.wait_time.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
26.09 ±127% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
1982 ± 66% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
1887 ± 18% -65.6% 648.69 ± 34% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
75.09 -75.1 0.00 perf-profile.calltrace.cycles-pp.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
72.36 -72.4 0.00 perf-profile.calltrace.cycles-pp.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
86.72 -52.2 34.56 perf-profile.calltrace.cycles-pp.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
87.09 -51.4 35.70 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
87.21 -51.2 35.98 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
87.36 -51.1 36.24 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
87.42 -51.0 36.37 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
87.63 -50.7 36.90 perf-profile.calltrace.cycles-pp.write
83.44 -49.9 33.49 perf-profile.calltrace.cycles-pp.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
46.95 ± 3% -47.0 0.00 perf-profile.calltrace.cycles-pp.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
42.80 ± 3% -42.8 0.00 perf-profile.calltrace.cycles-pp.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write
42.35 ± 3% -42.3 0.00 perf-profile.calltrace.cycles-pp.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
24.01 ± 5% -24.0 0.00 perf-profile.calltrace.cycles-pp.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
23.86 ± 5% -23.9 0.00 perf-profile.calltrace.cycles-pp.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write
14.14 ± 4% -14.1 0.00 perf-profile.calltrace.cycles-pp.add_transaction_credits.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
11.35 ± 6% -11.3 0.00 perf-profile.calltrace.cycles-pp.stop_this_handle.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end
1.50 ± 5% -0.7 0.81 perf-profile.calltrace.cycles-pp.ext4_da_map_blocks.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
1.52 ± 5% -0.7 0.83 perf-profile.calltrace.cycles-pp.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
3.04 ± 3% -0.3 2.69 perf-profile.calltrace.cycles-pp.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.82 ± 3% -0.2 0.65 ± 2% perf-profile.calltrace.cycles-pp.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.60 ± 2% -0.1 0.55 perf-profile.calltrace.cycles-pp.workingset_age_nonresident.workingset_activation.folio_mark_accessed.filemap_read.vfs_read
0.84 ± 3% +0.1 0.89 perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_read.vfs_read.ksys_read.do_syscall_64
0.65 +0.1 0.72 perf-profile.calltrace.cycles-pp.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write
0.65 +0.1 0.72 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
0.64 +0.1 0.71 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages
0.66 +0.1 0.73 perf-profile.calltrace.cycles-pp.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter
0.65 ± 3% +0.1 0.73 perf-profile.calltrace.cycles-pp.workingset_activation.folio_mark_accessed.filemap_read.vfs_read.ksys_read
0.66 +0.1 0.76 perf-profile.calltrace.cycles-pp.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.88 +0.2 1.10 perf-profile.calltrace.cycles-pp.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.79 ± 2% +0.3 1.12 perf-profile.calltrace.cycles-pp.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +0.5 0.51 perf-profile.calltrace.cycles-pp.mem_cgroup_css_rstat_flush.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 +0.5 0.53 perf-profile.calltrace.cycles-pp.folio_alloc.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.llseek
0.00 +0.6 0.59 perf-profile.calltrace.cycles-pp.folio_account_dirtied.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end
1.03 +0.6 1.66 perf-profile.calltrace.cycles-pp.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.00 +0.6 0.64 perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +0.7 0.68 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.llseek
0.00 +0.8 0.75 perf-profile.calltrace.cycles-pp.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end
0.24 ±151% +0.8 1.01 perf-profile.calltrace.cycles-pp.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.09 ±223% +0.8 0.86 perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.16 ±223% +0.8 0.98 perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.80 ± 19% +0.8 1.65 perf-profile.calltrace.cycles-pp.copyout._copy_to_iter.copy_page_to_iter.filemap_read.vfs_read
0.85 ± 18% +0.9 1.78 perf-profile.calltrace.cycles-pp._copy_to_iter.copy_page_to_iter.filemap_read.vfs_read.ksys_read
0.00 +1.0 0.98 perf-profile.calltrace.cycles-pp.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write
0.88 ± 17% +1.0 1.88 perf-profile.calltrace.cycles-pp.copy_page_to_iter.filemap_read.vfs_read.ksys_read.do_syscall_64
0.08 ±223% +1.1 1.14 ± 2% perf-profile.calltrace.cycles-pp.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict
0.00 +1.3 1.28 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release
0.00 +1.3 1.28 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
0.00 +1.3 1.28 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range
0.00 +1.3 1.30 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.3 1.30 perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
0.00 +1.3 1.31 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release
0.00 +1.3 1.31 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range
0.00 +1.3 1.31 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.3 1.34 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
0.00 +1.4 1.38 perf-profile.calltrace.cycles-pp.llseek
0.00 +1.8 1.76 perf-profile.calltrace.cycles-pp.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter
0.00 +1.9 1.86 perf-profile.calltrace.cycles-pp.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +2.2 2.20 perf-profile.calltrace.cycles-pp.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1.60 ± 17% +19.7 21.32 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate.folio_mark_accessed
1.61 ± 17% +19.7 21.32 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate.folio_mark_accessed.filemap_read
1.58 ± 17% +19.7 21.30 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate
3.26 ± 9% +19.8 23.08 perf-profile.calltrace.cycles-pp.folio_mark_accessed.filemap_read.vfs_read.ksys_read.do_syscall_64
2.19 ± 13% +20.0 22.18 perf-profile.calltrace.cycles-pp.folio_activate.folio_mark_accessed.filemap_read.vfs_read.ksys_read
2.06 ± 14% +20.1 22.14 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_activate.folio_mark_accessed.filemap_read.vfs_read
6.09 ± 3% +20.8 26.93 perf-profile.calltrace.cycles-pp.filemap_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.04 ± 10% +21.4 22.47 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru
1.06 ± 10% +21.4 22.49 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
1.06 ± 10% +21.4 22.49 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio
1.59 ± 7% +21.5 23.10 perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
6.42 ± 3% +21.6 28.04 perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
1.41 ± 8% +21.6 23.05 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
6.81 +21.7 28.47 perf-profile.calltrace.cycles-pp.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
2.48 ± 5% +21.8 24.23 perf-profile.calltrace.cycles-pp.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
6.49 ± 3% +21.8 28.28 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.65 ± 3% +21.8 25.48 perf-profile.calltrace.cycles-pp.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
6.57 ± 3% +22.0 28.53 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
6.61 ± 3% +22.0 28.65 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
6.84 ± 3% +22.6 29.40 perf-profile.calltrace.cycles-pp.read
1.42 ± 11% +23.1 24.50 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release
1.43 ± 10% +23.1 24.51 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range
1.43 ± 10% +23.1 24.52 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
1.82 ± 8% +23.5 25.32 perf-profile.calltrace.cycles-pp.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
2.02 ± 9% +26.0 27.98 perf-profile.calltrace.cycles-pp.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
3.58 ± 5% +26.8 30.36 perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dentry_kill.dput.__fput
3.58 ± 5% +26.8 30.35 perf-profile.calltrace.cycles-pp.ext4_evict_inode.evict.__dentry_kill.dentry_kill.dput
3.60 ± 5% +26.8 30.37 perf-profile.calltrace.cycles-pp.__dentry_kill.dentry_kill.dput.__fput.task_work_run
3.60 ± 5% +26.8 30.37 perf-profile.calltrace.cycles-pp.dentry_kill.dput.__fput.task_work_run.exit_to_user_mode_loop
3.60 ± 5% +26.8 30.38 perf-profile.calltrace.cycles-pp.dput.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare
3.61 ± 5% +26.8 30.40 perf-profile.calltrace.cycles-pp.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
3.62 ± 5% +26.8 30.40 perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
3.62 ± 5% +26.8 30.41 perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.63 ± 5% +26.8 30.42 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
3.63 ± 5% +26.8 30.42 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
3.63 ± 5% +26.8 30.42 perf-profile.calltrace.cycles-pp.__close
3.62 ± 5% +26.8 30.41 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
3.62 ± 5% +26.8 30.41 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
3.44 ± 6% +26.8 30.25 perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill.dentry_kill
75.10 -75.1 0.00 perf-profile.children.cycles-pp.generic_write_end
74.87 -74.7 0.17 ± 2% perf-profile.children.cycles-pp.__mark_inode_dirty
86.73 -52.1 34.60 perf-profile.children.cycles-pp.ext4_buffered_write_iter
87.14 -51.4 35.78 perf-profile.children.cycles-pp.vfs_write
87.26 -51.2 36.06 perf-profile.children.cycles-pp.ksys_write
87.72 -50.6 37.16 perf-profile.children.cycles-pp.write
83.49 -49.9 33.60 perf-profile.children.cycles-pp.generic_perform_write
48.46 ± 3% -48.4 0.10 ± 5% perf-profile.children.cycles-pp.ext4_dirty_inode
44.30 ± 3% -44.2 0.07 ± 7% perf-profile.children.cycles-pp.jbd2__journal_start
43.90 ± 3% -43.8 0.06 ± 8% perf-profile.children.cycles-pp.start_this_handle
24.92 ± 5% -24.9 0.00 perf-profile.children.cycles-pp.__ext4_journal_stop
24.78 ± 5% -24.8 0.00 perf-profile.children.cycles-pp.jbd2_journal_stop
14.64 ± 4% -14.6 0.00 perf-profile.children.cycles-pp.add_transaction_credits
11.86 ± 7% -11.9 0.00 perf-profile.children.cycles-pp.stop_this_handle
4.26 ± 3% -4.2 0.10 ± 3% perf-profile.children.cycles-pp.__ext4_mark_inode_dirty
2.22 ± 4% -2.2 0.05 ± 8% perf-profile.children.cycles-pp.ext4_reserve_inode_write
2.23 ± 14% -2.1 0.08 ± 4% perf-profile.children.cycles-pp.generic_update_time
2.40 ± 13% -1.9 0.46 ± 2% perf-profile.children.cycles-pp.file_modified_flags
2.00 ± 2% -1.9 0.07 ± 6% perf-profile.children.cycles-pp.ext4_mark_iloc_dirty
98.92 -1.9 97.04 perf-profile.children.cycles-pp.do_syscall_64
99.03 -1.7 97.32 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
1.56 ± 3% -1.5 0.07 ± 5% perf-profile.children.cycles-pp.ext4_do_update_inode
0.93 ± 2% -0.9 0.05 perf-profile.children.cycles-pp.ext4_fill_raw_inode
1.52 ± 5% -0.7 0.84 perf-profile.children.cycles-pp.ext4_da_get_block_prep
1.50 ± 5% -0.7 0.82 perf-profile.children.cycles-pp.ext4_da_map_blocks
0.68 ± 2% -0.4 0.23 ± 3% perf-profile.children.cycles-pp._raw_spin_lock
0.50 ± 4% -0.4 0.14 ± 3% perf-profile.children.cycles-pp.folio_unlock
3.05 ± 3% -0.3 2.70 perf-profile.children.cycles-pp.ext4_block_write_begin
0.92 ± 13% -0.3 0.61 ± 14% perf-profile.children.cycles-pp.down_write
0.43 ± 8% -0.3 0.14 ± 4% perf-profile.children.cycles-pp.up_write
0.37 ± 4% -0.2 0.15 ± 3% perf-profile.children.cycles-pp.ext4_es_lookup_extent
0.72 ± 11% -0.2 0.53 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.83 ± 3% -0.2 0.66 ± 2% perf-profile.children.cycles-pp.folio_create_empty_buffers
0.46 ± 18% -0.1 0.32 ± 7% perf-profile.children.cycles-pp.__x64_sys_unlink
0.46 ± 18% -0.1 0.32 ± 7% perf-profile.children.cycles-pp.do_unlinkat
0.58 ± 3% -0.1 0.44 ± 4% perf-profile.children.cycles-pp.kmem_cache_alloc
0.47 ± 18% -0.1 0.33 ± 7% perf-profile.children.cycles-pp.unlink
0.33 ± 10% -0.1 0.20 perf-profile.children.cycles-pp.ext4_es_insert_delayed_block
1.90 ± 5% -0.1 1.78 perf-profile.children.cycles-pp.__block_commit_write
0.32 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.block_invalidate_folio
0.17 ± 7% -0.1 0.08 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.13 ± 12% -0.1 0.05 perf-profile.children.cycles-pp.__es_remove_extent
0.30 ± 6% -0.1 0.22 ± 2% perf-profile.children.cycles-pp.ext4_da_reserve_space
0.20 ± 10% -0.1 0.14 ± 4% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.60 ± 2% -0.1 0.55 perf-profile.children.cycles-pp.workingset_age_nonresident
0.09 ± 4% -0.0 0.05 perf-profile.children.cycles-pp.down_read
0.46 ± 3% -0.0 0.42 ± 2% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.44 ± 3% -0.0 0.41 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt
0.14 ± 7% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.__dquot_alloc_space
0.14 ± 5% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.__ext4_unlink
0.14 ± 5% -0.0 0.11 ± 5% perf-profile.children.cycles-pp.ext4_unlink
0.14 ± 2% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.vfs_unlink
0.16 ± 6% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.ext4_create
0.09 ± 16% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.task_tick_fair
0.09 ± 6% -0.0 0.07 perf-profile.children.cycles-pp.__ext4_new_inode
0.15 ± 3% +0.0 0.16 ± 2% perf-profile.children.cycles-pp.find_lock_entries
0.06 ± 6% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.ext4_da_write_end
0.06 ± 11% +0.0 0.09 perf-profile.children.cycles-pp.__xa_set_mark
0.17 ± 5% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.rmqueue
0.04 ± 71% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.ext4_add_nondir
0.06 ± 6% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.ext4_dx_find_entry
0.14 ± 3% +0.0 0.18 ± 5% perf-profile.children.cycles-pp.perf_event_task_tick
0.14 ± 3% +0.0 0.18 ± 5% perf-profile.children.cycles-pp.perf_adjust_freq_unthr_context
0.03 ± 70% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.__irq_exit_rcu
0.06 ± 6% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.__ext4_find_entry
0.04 ± 71% +0.0 0.07 ± 10% perf-profile.children.cycles-pp.generic_file_write_iter
0.04 ± 45% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.generic_write_check_limits
0.04 ± 44% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.uncharge_batch
0.08 ± 5% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.01 ±223% +0.0 0.06 ± 9% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.09 ± 6% +0.0 0.14 ± 4% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.00 +0.1 0.05 perf-profile.children.cycles-pp.xa_get_order
0.00 +0.1 0.05 perf-profile.children.cycles-pp.xas_clear_mark
0.00 +0.1 0.05 perf-profile.children.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.05 perf-profile.children.cycles-pp.generic_file_llseek_size
0.00 +0.1 0.05 perf-profile.children.cycles-pp.xas_create
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.generic_file_read_iter
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.write@plt
0.02 ±141% +0.1 0.07 ± 5% perf-profile.children.cycles-pp.ext4_lookup
0.01 ±223% +0.1 0.06 ± 6% perf-profile.children.cycles-pp.ext4_add_entry
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.ext4_dx_add_entry
0.28 ± 6% +0.1 0.33 ± 3% perf-profile.children.cycles-pp.charge_memcg
0.06 ± 6% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.__list_add_valid
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.ext4_search_dir
0.09 ± 4% +0.1 0.15 ± 5% perf-profile.children.cycles-pp.__slab_free
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__mod_zone_page_state
0.84 ± 3% +0.1 0.90 perf-profile.children.cycles-pp.filemap_get_pages
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.inode_needs_update_time
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.rcu_core
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.rcu_do_batch
0.01 ±223% +0.1 0.07 ± 6% perf-profile.children.cycles-pp.__do_softirq
0.65 +0.1 0.72 perf-profile.children.cycles-pp.do_flush_stats
0.65 +0.1 0.72 perf-profile.children.cycles-pp.cgroup_rstat_flush
0.01 ±223% +0.1 0.08 ± 10% perf-profile.children.cycles-pp.ret_from_fork_asm
0.01 ±223% +0.1 0.08 ± 10% perf-profile.children.cycles-pp.ret_from_fork
0.01 ±223% +0.1 0.08 ± 10% perf-profile.children.cycles-pp.kthread
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.rw_verify_area
0.64 +0.1 0.71 perf-profile.children.cycles-pp.cgroup_rstat_flush_locked
0.27 ± 2% +0.1 0.34 perf-profile.children.cycles-pp.__cond_resched
0.66 +0.1 0.73 perf-profile.children.cycles-pp.mem_cgroup_wb_stats
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.alloc_pages
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.inode_to_bdi
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.ext4_llseek
0.00 +0.1 0.08 perf-profile.children.cycles-pp.__file_remove_privs
0.00 +0.1 0.08 perf-profile.children.cycles-pp.ext4_nonda_switch
0.43 ± 3% +0.1 0.51 perf-profile.children.cycles-pp.mem_cgroup_css_rstat_flush
0.65 ± 3% +0.1 0.74 perf-profile.children.cycles-pp.workingset_activation
0.09 ± 5% +0.1 0.18 ± 3% perf-profile.children.cycles-pp.generic_write_checks
0.21 ± 7% +0.1 0.29 ± 4% perf-profile.children.cycles-pp.__count_memcg_events
0.08 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.xas_start
0.32 ± 3% +0.1 0.40 ± 2% perf-profile.children.cycles-pp.__mem_cgroup_charge
0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.__radix_tree_lookup
0.08 ± 5% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.free_unref_page_list
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64
0.05 ± 8% +0.1 0.14 ± 2% perf-profile.children.cycles-pp.__get_task_ioprio
0.90 ± 2% +0.1 0.99 perf-profile.children.cycles-pp.mark_buffer_dirty
0.00 +0.1 0.09 perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.09 perf-profile.children.cycles-pp.fsnotify_perm
0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.66 +0.1 0.76 perf-profile.children.cycles-pp.balance_dirty_pages
0.01 ±223% +0.1 0.11 ± 4% perf-profile.children.cycles-pp.node_dirty_ok
0.12 ± 4% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.ext4_generic_write_checks
0.04 ± 71% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.mod_objcg_state
0.07 ± 5% +0.1 0.18 perf-profile.children.cycles-pp.__mod_node_page_state
0.00 +0.1 0.11 ± 7% perf-profile.children.cycles-pp.tlb_batch_pages_flush
0.00 +0.1 0.11 perf-profile.children.cycles-pp.aa_file_perm
0.00 +0.1 0.11 ± 6% perf-profile.children.cycles-pp.tlb_finish_mmu
0.00 +0.1 0.12 ± 4% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.01 ±223% +0.1 0.12 ± 3% perf-profile.children.cycles-pp.ext4_invalidate_folio
0.06 ± 6% +0.1 0.19 ± 2% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.18 ± 2% +0.1 0.32 perf-profile.children.cycles-pp.lru_add_fn
0.30 ± 4% +0.1 0.43 perf-profile.children.cycles-pp.touch_atime
0.24 ± 6% +0.1 0.38 perf-profile.children.cycles-pp.get_page_from_freelist
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.exit_mmap
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.exit_mm
0.09 ± 4% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.00 +0.1 0.14 ± 6% perf-profile.children.cycles-pp.__mmput
0.30 ± 4% +0.1 0.44 ± 3% perf-profile.children.cycles-pp.alloc_buffer_head
0.15 ± 3% +0.1 0.29 ± 3% perf-profile.children.cycles-pp.kmem_cache_free
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.__x64_sys_exit_group
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.do_group_exit
0.00 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.do_exit
0.00 +0.1 0.14 ± 3% perf-profile.children.cycles-pp.filemap_unaccount_folio
0.05 +0.1 0.20 ± 2% perf-profile.children.cycles-pp.ext4_file_read_iter
0.09 ± 7% +0.2 0.24 ± 2% perf-profile.children.cycles-pp.__mod_lruvec_state
0.08 ± 18% +0.2 0.24 perf-profile.children.cycles-pp.__list_del_entry_valid
0.12 ± 4% +0.2 0.28 perf-profile.children.cycles-pp.xas_store
0.12 ± 7% +0.2 0.28 ± 3% perf-profile.children.cycles-pp.current_time
0.13 ± 3% +0.2 0.30 perf-profile.children.cycles-pp.disk_rr
0.28 ± 4% +0.2 0.46 perf-profile.children.cycles-pp.__alloc_pages
0.34 ± 3% +0.2 0.52 ± 3% perf-profile.children.cycles-pp.folio_alloc_buffers
0.12 ± 3% +0.2 0.30 perf-profile.children.cycles-pp.xas_descend
0.12 ± 6% +0.2 0.31 perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.2 0.19 ± 4% perf-profile.children.cycles-pp.ext4_file_write_iter
0.20 ± 5% +0.2 0.39 perf-profile.children.cycles-pp.delete_from_page_cache_batch
0.13 ± 10% +0.2 0.34 ± 2% perf-profile.children.cycles-pp.atime_needs_update
0.31 ± 5% +0.2 0.54 perf-profile.children.cycles-pp.folio_alloc
0.14 +0.2 0.37 perf-profile.children.cycles-pp.fault_in_readable
0.12 ± 4% +0.2 0.36 ± 2% perf-profile.children.cycles-pp.ksys_lseek
0.88 +0.2 1.13 perf-profile.children.cycles-pp.__filemap_add_folio
0.17 ± 7% +0.3 0.43 ± 3% perf-profile.children.cycles-pp.__fget_light
0.16 +0.3 0.43 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.13 ± 5% +0.3 0.40 perf-profile.children.cycles-pp.apparmor_file_permission
0.22 ± 3% +0.3 0.52 perf-profile.children.cycles-pp.folio_activate_fn
0.20 ± 4% +0.3 0.53 ± 3% perf-profile.children.cycles-pp.__fdget_pos
0.17 ± 3% +0.4 0.52 perf-profile.children.cycles-pp.security_file_permission
0.80 ± 2% +0.4 1.15 perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited_flags
0.40 ± 4% +0.4 0.76 perf-profile.children.cycles-pp.__folio_mark_dirty
0.32 ± 19% +0.4 0.69 perf-profile.children.cycles-pp.copyin
0.24 ± 2% +0.4 0.62 perf-profile.children.cycles-pp.xas_load
0.12 ± 4% +0.4 0.50 perf-profile.children.cycles-pp.folio_account_cleaned
0.16 ± 5% +0.4 0.57 perf-profile.children.cycles-pp.__folio_cancel_dirty
0.60 ± 29% +0.4 1.02 perf-profile.children.cycles-pp.memset_orig
0.18 ± 6% +0.4 0.60 perf-profile.children.cycles-pp.folio_account_dirtied
0.56 ± 31% +0.4 1.01 perf-profile.children.cycles-pp.zero_user_segments
0.41 ± 15% +0.5 0.88 perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.23 ± 4% +0.6 0.79 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
1.03 +0.6 1.66 perf-profile.children.cycles-pp.truncate_cleanup_folio
0.32 ± 4% +0.6 0.96 ± 3% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.50 ± 2% +0.7 1.15 ± 2% perf-profile.children.cycles-pp.try_to_free_buffers
0.34 ± 3% +0.7 1.02 perf-profile.children.cycles-pp.__entry_text_start
0.26 ± 5% +0.8 1.01 ± 2% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.82 ± 19% +0.9 1.70 perf-profile.children.cycles-pp.copyout
0.31 ± 5% +0.9 1.20 perf-profile.children.cycles-pp.__mod_lruvec_page_state
0.85 ± 18% +0.9 1.80 perf-profile.children.cycles-pp._copy_to_iter
0.88 ± 17% +1.0 1.89 perf-profile.children.cycles-pp.copy_page_to_iter
0.50 ± 3% +1.1 1.64 perf-profile.children.cycles-pp.llseek
0.10 ± 8% +1.2 1.32 perf-profile.children.cycles-pp.lru_add_drain_cpu
0.00 +2.2 2.22 perf-profile.children.cycles-pp.ext4_da_do_write_end
3.28 ± 9% +19.8 23.10 perf-profile.children.cycles-pp.folio_mark_accessed
2.19 ± 13% +20.0 22.19 perf-profile.children.cycles-pp.folio_activate
6.11 ± 3% +20.9 26.98 perf-profile.children.cycles-pp.filemap_read
1.60 ± 7% +21.6 23.14 perf-profile.children.cycles-pp.folio_add_lru
6.43 ± 3% +21.6 28.08 perf-profile.children.cycles-pp.vfs_read
6.83 +21.7 28.51 perf-profile.children.cycles-pp.ext4_da_write_begin
2.48 ± 5% +21.8 24.24 perf-profile.children.cycles-pp.filemap_add_folio
6.51 ± 3% +21.8 28.32 perf-profile.children.cycles-pp.ksys_read
3.67 ± 3% +21.9 25.53 perf-profile.children.cycles-pp.__filemap_get_folio
6.92 ± 3% +22.7 29.65 perf-profile.children.cycles-pp.read
1.92 ± 8% +23.6 25.54 perf-profile.children.cycles-pp.release_pages
2.02 ± 9% +26.0 27.98 perf-profile.children.cycles-pp.__folio_batch_release
3.58 ± 5% +26.8 30.35 perf-profile.children.cycles-pp.ext4_evict_inode
3.58 ± 5% +26.8 30.36 perf-profile.children.cycles-pp.evict
3.60 ± 5% +26.8 30.37 perf-profile.children.cycles-pp.__dentry_kill
3.65 ± 5% +26.8 30.43 perf-profile.children.cycles-pp.exit_to_user_mode_loop
3.60 ± 5% +26.8 30.38 perf-profile.children.cycles-pp.dentry_kill
3.64 ± 5% +26.8 30.42 perf-profile.children.cycles-pp.task_work_run
3.61 ± 5% +26.8 30.39 perf-profile.children.cycles-pp.dput
3.61 ± 5% +26.8 30.40 perf-profile.children.cycles-pp.__fput
3.63 ± 5% +26.8 30.42 perf-profile.children.cycles-pp.__close
3.44 ± 6% +26.8 30.25 perf-profile.children.cycles-pp.truncate_inode_pages_range
3.70 ± 5% +26.9 30.57 perf-profile.children.cycles-pp.exit_to_user_mode_prepare
3.78 ± 5% +27.0 30.80 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
3.68 ± 11% +44.2 47.92 perf-profile.children.cycles-pp.folio_batch_move_lru
4.64 ± 12% +66.7 71.31 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
4.44 ± 13% +66.7 71.15 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
4.27 ± 13% +66.8 71.11 perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
27.76 ± 6% -27.8 0.00 perf-profile.self.cycles-pp.start_this_handle
14.56 ± 4% -14.6 0.00 perf-profile.self.cycles-pp.add_transaction_credits
12.80 ± 5% -12.8 0.00 perf-profile.self.cycles-pp.jbd2_journal_stop
11.79 ± 7% -11.8 0.00 perf-profile.self.cycles-pp.stop_this_handle
1.56 ± 4% -1.5 0.04 ± 44% perf-profile.self.cycles-pp.__mark_inode_dirty
0.67 ± 2% -0.4 0.22 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.50 ± 4% -0.4 0.13 ± 3% perf-profile.self.cycles-pp.folio_unlock
0.41 ± 9% -0.3 0.12 ± 4% perf-profile.self.cycles-pp.up_write
0.46 ± 3% -0.3 0.19 ± 2% perf-profile.self.cycles-pp.mark_buffer_dirty
0.34 ± 6% -0.3 0.08 perf-profile.self.cycles-pp.folio_create_empty_buffers
0.43 ± 2% -0.3 0.17 perf-profile.self.cycles-pp.folio_mark_accessed
0.70 ± 3% -0.2 0.49 perf-profile.self.cycles-pp.filemap_get_read_batch
0.38 ± 4% -0.2 0.19 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.81 ± 2% -0.2 0.62 perf-profile.self.cycles-pp.filemap_read
0.30 ± 5% -0.2 0.13 ± 2% perf-profile.self.cycles-pp.down_write
0.42 ± 6% -0.2 0.25 perf-profile.self.cycles-pp.__filemap_get_folio
0.31 ± 5% -0.1 0.17 ± 2% perf-profile.self.cycles-pp.ext4_da_map_blocks
0.24 ± 2% -0.1 0.10 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc
0.18 ± 6% -0.1 0.06 perf-profile.self.cycles-pp.ext4_es_lookup_extent
0.33 ± 5% -0.1 0.21 ± 2% perf-profile.self.cycles-pp.filemap_get_entry
0.31 ± 2% -0.1 0.20 perf-profile.self.cycles-pp.block_invalidate_folio
0.82 ± 7% -0.1 0.72 perf-profile.self.cycles-pp.__block_commit_write
0.32 ± 3% -0.1 0.22 ± 3% perf-profile.self.cycles-pp.folio_batch_move_lru
0.20 ± 10% -0.1 0.14 ± 3% perf-profile.self.cycles-pp.rwsem_spin_on_owner
0.60 ± 3% -0.1 0.55 ± 2% perf-profile.self.cycles-pp.workingset_age_nonresident
0.17 ± 5% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.__filemap_add_folio
0.06 ± 11% +0.0 0.08 ± 7% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.perf_adjust_freq_unthr_context
0.06 ± 8% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.rcu_all_qs
0.05 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.ext4_da_write_end
0.12 ± 4% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.cgroup_rstat_flush_locked
0.15 ± 6% +0.0 0.19 ± 3% perf-profile.self.cycles-pp.ext4_block_write_begin
0.00 +0.1 0.05 perf-profile.self.cycles-pp.touch_atime
0.00 +0.1 0.05 perf-profile.self.cycles-pp.fault_in_iov_iter_readable
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__list_add_valid
0.00 +0.1 0.05 perf-profile.self.cycles-pp.generic_file_read_iter
0.00 +0.1 0.05 perf-profile.self.cycles-pp.page_counter_uncharge
0.00 +0.1 0.05 perf-profile.self.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.inode_needs_update_time
0.15 ± 3% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.__cond_resched
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.rw_verify_area
0.09 ± 4% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.__slab_free
0.12 ± 4% +0.1 0.18 ± 5% perf-profile.self.cycles-pp.folio_activate_fn
0.11 ± 3% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.kmem_cache_free
0.04 ± 44% +0.1 0.10 ± 3% perf-profile.self.cycles-pp.generic_write_checks
0.00 +0.1 0.06 perf-profile.self.cycles-pp.folio_account_dirtied
0.00 +0.1 0.06 perf-profile.self.cycles-pp.folio_account_cleaned
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.rmqueue
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.__file_remove_privs
0.01 ±223% +0.1 0.07 perf-profile.self.cycles-pp.generic_write_check_limits
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.ext4_llseek
0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.get_page_from_freelist
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.__dquot_alloc_space
0.00 +0.1 0.07 perf-profile.self.cycles-pp.folio_alloc_buffers
0.00 +0.1 0.07 perf-profile.self.cycles-pp.__alloc_pages
0.00 +0.1 0.07 perf-profile.self.cycles-pp.ext4_nonda_switch
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.ksys_lseek
0.00 +0.1 0.07 ± 9% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64
0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.node_dirty_ok
0.07 +0.1 0.15 ± 3% perf-profile.self.cycles-pp.xas_start
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.__mod_lruvec_state
0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.__radix_tree_lookup
0.41 ± 4% +0.1 0.49 perf-profile.self.cycles-pp.mem_cgroup_css_rstat_flush
0.08 ± 12% +0.1 0.16 ± 2% perf-profile.self.cycles-pp.atime_needs_update
0.06 ± 7% +0.1 0.15 perf-profile.self.cycles-pp.xas_store
0.03 ± 70% +0.1 0.12 perf-profile.self.cycles-pp.__get_task_ioprio
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.fsnotify_perm
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.00 +0.1 0.09 perf-profile.self.cycles-pp.ksys_read
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.copy_page_to_iter
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.aa_file_perm
0.02 ±141% +0.1 0.11 perf-profile.self.cycles-pp.file_modified_flags
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.ksys_write
0.09 ± 7% +0.1 0.19 perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.06 ± 7% +0.1 0.16 ± 2% perf-profile.self.cycles-pp.__mod_node_page_state
0.00 +0.1 0.10 perf-profile.self.cycles-pp._copy_to_iter
0.00 +0.1 0.10 ± 3% perf-profile.self.cycles-pp.__fdget_pos
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.ext4_buffered_write_iter
0.05 +0.1 0.16 perf-profile.self.cycles-pp.syscall_enter_from_user_mode
0.00 +0.1 0.11 perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.08 ± 8% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.current_time
0.01 ±223% +0.1 0.12 perf-profile.self.cycles-pp.ext4_invalidate_folio
0.00 +0.1 0.12 ± 4% perf-profile.self.cycles-pp.mod_objcg_state
0.02 ±141% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.filemap_get_pages
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.security_file_permission
0.08 ± 5% +0.1 0.21 ± 2% perf-profile.self.cycles-pp.ext4_da_write_begin
0.01 ±223% +0.1 0.14 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.08 ± 6% +0.1 0.21 perf-profile.self.cycles-pp.xas_load
0.07 ± 5% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.do_syscall_64
0.04 ± 45% +0.1 0.18 ± 3% perf-profile.self.cycles-pp.workingset_activation
0.09 +0.1 0.23 ± 2% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.08 ± 17% +0.2 0.23 perf-profile.self.cycles-pp.__list_del_entry_valid
0.03 ± 70% +0.2 0.19 ± 2% perf-profile.self.cycles-pp.ext4_file_read_iter
0.11 ± 8% +0.2 0.26 ± 2% perf-profile.self.cycles-pp.disk_rr
0.11 ± 3% +0.2 0.26 perf-profile.self.cycles-pp.xas_descend
0.09 ± 5% +0.2 0.25 perf-profile.self.cycles-pp.generic_perform_write
0.12 ± 3% +0.2 0.28 ± 2% perf-profile.self.cycles-pp.__entry_text_start
0.10 ± 4% +0.2 0.27 perf-profile.self.cycles-pp.percpu_counter_add_batch
0.11 ± 9% +0.2 0.28 perf-profile.self.cycles-pp.write
0.00 +0.2 0.18 ± 2% perf-profile.self.cycles-pp.ext4_file_write_iter
0.09 ± 9% +0.2 0.28 ± 2% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited_flags
0.11 ± 8% +0.2 0.30 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.10 ± 5% +0.2 0.28 perf-profile.self.cycles-pp.apparmor_file_permission
0.08 ± 6% +0.2 0.27 perf-profile.self.cycles-pp.llseek
0.10 ± 11% +0.2 0.29 ± 5% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.08 ± 4% +0.2 0.28 ± 2% perf-profile.self.cycles-pp.read
0.00 +0.2 0.22 perf-profile.self.cycles-pp.ext4_da_do_write_end
0.13 +0.2 0.36 perf-profile.self.cycles-pp.fault_in_readable
0.16 ± 6% +0.2 0.40 ± 3% perf-profile.self.cycles-pp.__fget_light
0.13 ± 7% +0.3 0.43 perf-profile.self.cycles-pp.vfs_read
0.17 ± 4% +0.4 0.52 ± 2% perf-profile.self.cycles-pp.vfs_write
0.31 ± 18% +0.4 0.68 perf-profile.self.cycles-pp.copyin
0.10 ± 16% +0.4 0.46 perf-profile.self.cycles-pp.__mod_lruvec_page_state
0.60 ± 29% +0.4 1.01 perf-profile.self.cycles-pp.memset_orig
0.22 ± 5% +0.5 0.76 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.21 ± 5% +0.6 0.84 ± 4% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.81 ± 18% +0.9 1.68 perf-profile.self.cycles-pp.copyout
4.44 ± 13% +66.7 71.15 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
***************************************************************************************************
lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-12/performance/1BRD_48G/ext4/x86_64-rhel-8.3/3000/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp2/disk_rw/aim7
commit:
bb15cea20f ("ext4: rename s_error_work to s_sb_upd_work")
03de20bed2 ("ext4: do not mark inode dirty every time when appending using delalloc")
bb15cea20f211e11 03de20bed203b0819225d4de983
---------------- ---------------------------
%stddev %change %stddev
\ | \
128.68 ± 2% -39.8% 77.47 ± 2% uptime.boot
19.95 ± 3% +196.2% 59.09 iostat.cpu.idle
79.17 -50.6% 39.12 iostat.cpu.system
0.88 ± 2% +103.2% 1.79 iostat.cpu.user
17.80 ± 3% +37.7 55.50 mpstat.cpu.all.idle%
0.00 ± 43% -0.0 0.00 mpstat.cpu.all.iowait%
0.04 ± 4% +0.0 0.05 mpstat.cpu.all.soft%
80.20 -38.7 41.45 mpstat.cpu.all.sys%
0.90 ± 2% +1.0 1.91 mpstat.cpu.all.usr%
173.50 ± 9% -97.4% 4.50 ± 37% perf-c2c.DRAM.local
4557 ± 11% -96.9% 139.83 ± 25% perf-c2c.DRAM.remote
8249 ± 5% -98.6% 114.50 ± 39% perf-c2c.HITM.local
1980 ± 16% -96.3% 73.50 ± 38% perf-c2c.HITM.remote
10229 ± 5% -98.2% 188.00 ± 14% perf-c2c.HITM.total
19.33 ± 2% +203.4% 58.67 vmstat.cpu.id
78.83 -51.0% 38.67 vmstat.cpu.sy
11554 ± 8% +198.8% 34525 ± 6% vmstat.io.bo
2279 ± 2% -26.3% 1680 ± 5% vmstat.memory.buff
4866032 -30.1% 3403273 vmstat.memory.cache
181.83 ± 5% -67.7% 58.67 ± 7% vmstat.procs.r
188076 -10.0% 169312 vmstat.system.in
251688 +253.0% 888392 aim7.jobs-per-min
71.78 -71.5% 20.49 aim7.time.elapsed_time
71.78 -71.5% 20.49 aim7.time.elapsed_time.max
381992 ± 2% -90.7% 35424 ± 6% aim7.time.involuntary_context_switches
959.50 ± 37% +295.2% 3792 ± 30% aim7.time.major_page_faults
211635 -23.0% 162916 aim7.time.minor_page_faults
7499 ± 2% -84.5% 1163 aim7.time.system_time
56.60 ± 3% -18.2% 46.27 aim7.time.user_time
78293 -68.5% 24661 ± 4% aim7.time.voluntary_context_switches
2125 -48.2% 1100 turbostat.Avg_MHz
81.90 -37.7 44.19 turbostat.Busy%
18.31 ± 2% +35.9 54.18 turbostat.C1%
18.10 ± 2% +208.3% 55.81 turbostat.CPU%c1
0.05 +1.3e+05% 64.15 ± 91% turbostat.IPC
14014810 -71.6% 3985285 turbostat.IRQ
73.67 +6.3% 78.33 turbostat.PkgTmp
330.78 -5.7% 311.79 turbostat.PkgWatt
32.41 +10.2% 35.73 turbostat.RAMWatt
46450 ± 70% -92.3% 3557 ± 59% numa-meminfo.node0.Active
45266 ± 72% -94.3% 2577 ± 65% numa-meminfo.node0.Active(anon)
819907 ± 6% -72.2% 228146 ± 8% numa-meminfo.node0.Dirty
2280452 ± 55% -47.8% 1191344 ± 94% numa-meminfo.node0.FilePages
1092263 ± 14% -57.8% 460792 ± 31% numa-meminfo.node0.Inactive
821130 ± 6% -72.1% 229300 ± 8% numa-meminfo.node0.Inactive(file)
64379 ± 22% -75.4% 15837 ± 87% numa-meminfo.node0.Mapped
68319 ± 72% -90.6% 6451 ± 23% numa-meminfo.node0.Shmem
202547 ± 19% -97.2% 5627 ± 39% numa-meminfo.node1.Active
200781 ± 20% -97.9% 4288 ± 39% numa-meminfo.node1.Active(anon)
731030 ± 6% -67.7% 236466 ± 2% numa-meminfo.node1.Dirty
1086993 ± 13% -50.5% 537671 ± 26% numa-meminfo.node1.Inactive
732307 ± 6% -67.4% 239028 ± 2% numa-meminfo.node1.Inactive(file)
93968 ± 18% -72.2% 26167 ± 53% numa-meminfo.node1.Mapped
277127 ± 18% -95.2% 13323 ± 12% numa-meminfo.node1.Shmem
11098 ± 72% -94.2% 642.67 ± 65% numa-vmstat.node0.nr_active_anon
206645 ± 5% -72.3% 57241 ± 8% numa-vmstat.node0.nr_dirty
571590 ± 55% -47.9% 298048 ± 93% numa-vmstat.node0.nr_file_pages
206977 ± 5% -72.2% 57529 ± 8% numa-vmstat.node0.nr_inactive_file
16309 ± 22% -76.1% 3899 ± 89% numa-vmstat.node0.nr_mapped
16896 ± 73% -90.5% 1611 ± 23% numa-vmstat.node0.nr_shmem
11098 ± 72% -94.2% 642.67 ± 65% numa-vmstat.node0.nr_zone_active_anon
206967 ± 5% -72.2% 57522 ± 8% numa-vmstat.node0.nr_zone_inactive_file
206638 ± 5% -72.3% 57232 ± 8% numa-vmstat.node0.nr_zone_write_pending
49577 ± 19% -97.9% 1058 ± 41% numa-vmstat.node1.nr_active_anon
183307 ± 6% -67.7% 59257 ± 3% numa-vmstat.node1.nr_dirty
183649 ± 6% -67.4% 59895 ± 3% numa-vmstat.node1.nr_inactive_file
24064 ± 20% -73.0% 6489 ± 53% numa-vmstat.node1.nr_mapped
69163 ± 18% -95.3% 3225 ± 17% numa-vmstat.node1.nr_shmem
49576 ± 19% -97.9% 1058 ± 41% numa-vmstat.node1.nr_zone_active_anon
183644 ± 6% -67.4% 59888 ± 3% numa-vmstat.node1.nr_zone_inactive_file
183297 ± 6% -67.7% 59246 ± 3% numa-vmstat.node1.nr_zone_write_pending
247975 ± 4% -96.3% 9181 ± 2% meminfo.Active
245024 ± 4% -97.2% 6862 ± 2% meminfo.Active(anon)
2950 -21.4% 2318 ± 4% meminfo.Active(file)
93530 ± 2% -35.3% 60504 ± 8% meminfo.AnonHugePages
2271 ± 2% -26.9% 1659 ± 5% meminfo.Buffers
4663482 -30.3% 3248497 meminfo.Cached
3134097 -16.7% 2609260 meminfo.Committed_AS
1554455 -70.0% 466831 ± 3% meminfo.Dirty
2184888 -54.2% 1000863 meminfo.Inactive
627906 -15.5% 530366 meminfo.Inactive(anon)
1556981 -69.8% 470496 ± 3% meminfo.Inactive(file)
209061 -21.3% 164633 meminfo.KReclaimable
160556 ± 5% -73.9% 41866 ± 2% meminfo.Mapped
8621436 -16.4% 7209577 meminfo.Memused
209061 -21.3% 164633 meminfo.SReclaimable
345743 -94.3% 19747 ± 3% meminfo.Shmem
570535 -10.9% 508570 meminfo.Slab
9278069 -19.2% 7492359 meminfo.max_used_kB
61023 ± 4% -97.2% 1715 ± 2% proc-vmstat.nr_active_anon
737.17 -21.4% 579.17 ± 4% proc-vmstat.nr_active_file
131712 -1.8% 129355 proc-vmstat.nr_anon_pages
388337 -70.0% 116609 ± 4% proc-vmstat.nr_dirty
1166215 -30.3% 812477 proc-vmstat.nr_file_pages
157211 -15.7% 132527 proc-vmstat.nr_inactive_anon
388956 -69.8% 117586 ± 4% proc-vmstat.nr_inactive_file
65538 -7.3% 60758 proc-vmstat.nr_kernel_stack
40647 ± 4% -74.3% 10458 proc-vmstat.nr_mapped
86498 -94.3% 4926 ± 3% proc-vmstat.nr_shmem
52237 -21.3% 41126 proc-vmstat.nr_slab_reclaimable
90324 -4.8% 85956 proc-vmstat.nr_slab_unreclaimable
61023 ± 4% -97.2% 1715 ± 2% proc-vmstat.nr_zone_active_anon
737.17 -21.4% 579.17 ± 4% proc-vmstat.nr_zone_active_file
157211 -15.7% 132527 proc-vmstat.nr_zone_inactive_anon
388956 -69.8% 117587 ± 4% proc-vmstat.nr_zone_inactive_file
388337 -70.0% 116612 ± 4% proc-vmstat.nr_zone_write_pending
69677 ± 18% -96.4% 2532 ±141% proc-vmstat.numa_hint_faults
37235 ± 31% -97.0% 1104 ±223% proc-vmstat.numa_hint_faults_local
29530 ± 12% -95.2% 1427 ±194% proc-vmstat.numa_pages_migrated
210879 ± 16% -96.8% 6823 ±141% proc-vmstat.numa_pte_updates
134920 ± 5% -99.8% 310.83 ± 8% proc-vmstat.pgactivate
739769 -44.9% 407395 proc-vmstat.pgfault
29530 ± 12% -95.2% 1427 ±194% proc-vmstat.pgmigrate_success
42997 ± 4% -65.9% 14675 ± 8% proc-vmstat.pgreuse
1757 ± 18% -14.4% 1504 proc-vmstat.unevictable_pgs_culled
666752 ± 2% -58.3% 277760 proc-vmstat.unevictable_pgs_scanned
0.82 ± 16% -84.7% 0.13 ± 4% sched_debug.cfs_rq:/.h_nr_running.avg
2.42 ± 14% -58.6% 1.00 sched_debug.cfs_rq:/.h_nr_running.max
0.55 ± 10% -39.9% 0.33 sched_debug.cfs_rq:/.h_nr_running.stddev
66226 ±199% -96.2% 2529 ± 7% sched_debug.cfs_rq:/.load.avg
3366324 -99.9% 1942 ± 3% sched_debug.cfs_rq:/.min_vruntime.avg
4029229 ± 4% -99.6% 15674 ± 27% sched_debug.cfs_rq:/.min_vruntime.max
2718307 ± 7% -100.0% 75.09 ± 37% sched_debug.cfs_rq:/.min_vruntime.min
164864 ± 14% -98.2% 2896 ± 9% sched_debug.cfs_rq:/.min_vruntime.stddev
0.54 ± 4% -76.7% 0.13 ± 4% sched_debug.cfs_rq:/.nr_running.avg
29.70 ± 24% +1996.6% 622.66 ± 75% sched_debug.cfs_rq:/.removed.load_avg.avg
512.00 +11524.1% 59515 ± 69% sched_debug.cfs_rq:/.removed.load_avg.max
118.12 ± 10% +4825.1% 5817 ± 70% sched_debug.cfs_rq:/.removed.load_avg.stddev
12.27 ± 29% +69.4% 20.78 ± 18% sched_debug.cfs_rq:/.removed.runnable_avg.avg
261.58 +98.8% 520.00 sched_debug.cfs_rq:/.removed.runnable_avg.max
50.93 ± 14% +83.9% 93.68 ± 8% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
12.27 ± 29% +69.3% 20.77 ± 18% sched_debug.cfs_rq:/.removed.util_avg.avg
261.58 +98.7% 519.67 sched_debug.cfs_rq:/.removed.util_avg.max
50.93 ± 14% +83.9% 93.67 ± 8% sched_debug.cfs_rq:/.removed.util_avg.stddev
939.43 ± 12% -72.2% 261.35 ± 3% sched_debug.cfs_rq:/.runnable_avg.avg
2573 ± 10% -54.6% 1168 ± 7% sched_debug.cfs_rq:/.runnable_avg.max
184.67 ± 84% -100.0% 0.00 sched_debug.cfs_rq:/.runnable_avg.min
474.31 ± 8% -36.7% 300.12 ± 4% sched_debug.cfs_rq:/.runnable_avg.stddev
-219950 -97.5% -5496 sched_debug.cfs_rq:/.spread0.avg
-873191 -99.2% -7347 sched_debug.cfs_rq:/.spread0.min
165830 ± 14% -98.3% 2886 ± 9% sched_debug.cfs_rq:/.spread0.stddev
621.71 ± 3% -58.0% 260.96 ± 3% sched_debug.cfs_rq:/.util_avg.avg
1701 ± 10% -31.3% 1168 ± 7% sched_debug.cfs_rq:/.util_avg.max
103.00 ± 81% -100.0% 0.00 sched_debug.cfs_rq:/.util_avg.min
516.60 ± 20% -94.8% 26.62 ± 7% sched_debug.cfs_rq:/.util_est_enqueued.avg
1738 ± 15% -52.4% 826.67 sched_debug.cfs_rq:/.util_est_enqueued.max
338.95 ± 14% -65.2% 118.11 ± 4% sched_debug.cfs_rq:/.util_est_enqueued.stddev
332028 ± 22% -98.6% 4503 ± 14% sched_debug.cpu.avg_idle.min
149016 ± 5% +58.8% 236705 ± 11% sched_debug.cpu.avg_idle.stddev
86373 ± 2% -34.8% 56346 ± 3% sched_debug.cpu.clock.avg
86409 ± 2% -34.8% 56352 ± 3% sched_debug.cpu.clock.max
86327 ± 2% -34.7% 56337 ± 3% sched_debug.cpu.clock.min
22.04 ± 28% -84.1% 3.51 ± 11% sched_debug.cpu.clock.stddev
85905 ± 2% -34.6% 56216 ± 3% sched_debug.cpu.clock_task.avg
86066 ± 2% -34.5% 56342 ± 3% sched_debug.cpu.clock_task.max
78066 ± 3% -37.8% 48576 ± 3% sched_debug.cpu.clock_task.min
3507 ± 5% -85.8% 497.84 ± 5% sched_debug.cpu.curr->pid.avg
6948 ± 3% -36.4% 4422 sched_debug.cpu.curr->pid.max
0.82 ± 15% -85.3% 0.12 ± 7% sched_debug.cpu.nr_running.avg
2.42 ± 14% -58.6% 1.00 sched_debug.cpu.nr_running.max
0.55 ± 10% -41.0% 0.33 ± 3% sched_debug.cpu.nr_running.stddev
4027 -53.3% 1879 ± 3% sched_debug.cpu.nr_switches.avg
1602 ± 6% -91.3% 139.67 ± 10% sched_debug.cpu.nr_switches.min
9.02 ± 3% -99.9% 0.01 ±111% sched_debug.cpu.nr_uninterruptible.avg
92.00 ± 13% -53.6% 42.67 ± 51% sched_debug.cpu.nr_uninterruptible.max
14.14 ± 7% -55.2% 6.33 ± 20% sched_debug.cpu.nr_uninterruptible.stddev
86324 ± 2% -34.7% 56342 ± 3% sched_debug.cpu_clk
85094 ± 2% -35.2% 55111 ± 3% sched_debug.ktime
87194 ± 2% -34.3% 57252 ± 3% sched_debug.sched_clk
7.58 ± 6% -26.8% 5.55 ± 5% perf-stat.i.MPKI
7.862e+09 +147.7% 1.948e+10 perf-stat.i.branch-instructions
0.40 ± 4% +0.3 0.72 ± 3% perf-stat.i.branch-miss-rate%
18805671 ± 7% +76.1% 33118170 perf-stat.i.branch-misses
29.39 ± 2% -14.4 15.04 ± 4% perf-stat.i.cache-miss-rate%
1.091e+08 ± 5% +23.0% 1.342e+08 ± 3% perf-stat.i.cache-misses
3.294e+08 ± 6% +102.4% 6.667e+08 ± 2% perf-stat.i.cache-references
6.04 ± 2% -67.3% 1.98 ± 2% perf-stat.i.cpi
2.669e+11 -45.0% 1.467e+11 ± 2% perf-stat.i.cpu-cycles
1096 -21.5% 860.27 ± 4% perf-stat.i.cpu-migrations
3544 ± 7% +32.5% 4696 ± 14% perf-stat.i.cycles-between-cache-misses
1887807 ± 12% -36.2% 1204164 ± 11% perf-stat.i.dTLB-load-misses
1.124e+10 +141.3% 2.713e+10 perf-stat.i.dTLB-loads
0.01 ± 16% +0.0 0.01 ± 5% perf-stat.i.dTLB-store-miss-rate%
6.393e+09 +141.0% 1.541e+10 ± 2% perf-stat.i.dTLB-stores
4.013e+10 +146.2% 9.879e+10 perf-stat.i.instructions
0.22 ± 3% +183.5% 0.63 ± 2% perf-stat.i.ipc
16.27 ± 39% +1103.1% 195.71 ± 31% perf-stat.i.major-faults
2.08 -45.0% 1.14 ± 2% perf-stat.i.metric.GHz
740.10 ± 2% +15.5% 854.57 ± 6% perf-stat.i.metric.K/sec
201.33 +142.8% 488.77 perf-stat.i.metric.M/sec
8092 ± 2% +45.9% 11809 perf-stat.i.minor-faults
282227 ± 4% +24.3% 350866 ± 4% perf-stat.i.node-loads
23.78 ± 4% +49.6 73.37 ± 5% perf-stat.i.node-store-miss-rate%
10479847 ± 2% +374.2% 49690247 ± 3% perf-stat.i.node-store-misses
61374002 ± 2% -66.8% 20355015 ± 3% perf-stat.i.node-stores
8108 ± 2% +48.1% 12005 perf-stat.i.page-faults
8.23 ± 6% -18.0% 6.75 perf-stat.overall.MPKI
0.23 ± 8% -0.1 0.17 perf-stat.overall.branch-miss-rate%
33.06 -12.9 20.14 perf-stat.overall.cache-miss-rate%
6.65 ± 2% -77.7% 1.48 perf-stat.overall.cpi
2454 ± 5% -55.5% 1092 perf-stat.overall.cycles-between-cache-misses
0.02 ± 11% -0.0 0.00 ± 12% perf-stat.overall.dTLB-load-miss-rate%
0.00 ± 22% -0.0 0.00 ± 19% perf-stat.overall.dTLB-store-miss-rate%
0.15 ± 2% +348.1% 0.67 perf-stat.overall.ipc
14.54 ± 3% +56.4 70.94 perf-stat.overall.node-store-miss-rate%
7.966e+09 +137.4% 1.891e+10 perf-stat.ps.branch-instructions
18598842 ± 8% +71.5% 31892838 perf-stat.ps.branch-misses
1.105e+08 ± 5% +18.0% 1.305e+08 ± 3% perf-stat.ps.cache-misses
3.345e+08 ± 6% +93.7% 6.478e+08 ± 2% perf-stat.ps.cache-references
9039 ± 2% -10.9% 8055 ± 7% perf-stat.ps.context-switches
126032 -3.4% 121771 perf-stat.ps.cpu-clock
2.704e+11 -47.3% 1.425e+11 ± 2% perf-stat.ps.cpu-cycles
1095 -24.5% 826.51 ± 3% perf-stat.ps.cpu-migrations
2065613 ± 13% -43.5% 1166765 ± 12% perf-stat.ps.dTLB-load-misses
1.139e+10 +131.3% 2.635e+10 perf-stat.ps.dTLB-loads
6.484e+09 +130.9% 1.497e+10 ± 2% perf-stat.ps.dTLB-stores
4.065e+10 +136.0% 9.595e+10 perf-stat.ps.instructions
13.45 ± 38% +1252.8% 181.89 ± 31% perf-stat.ps.major-faults
7917 +40.8% 11150 perf-stat.ps.minor-faults
284666 ± 4% +19.8% 340989 ± 3% perf-stat.ps.node-loads
10594399 ± 2% +356.1% 48321812 ± 3% perf-stat.ps.node-store-misses
62318550 ± 2% -68.2% 19795139 ± 3% perf-stat.ps.node-stores
7930 +42.9% 11332 perf-stat.ps.page-faults
126032 -3.4% 121771 perf-stat.ps.task-clock
2.933e+12 -31.6% 2.005e+12 ± 3% perf-stat.total.instructions
0.13 ± 75% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
1.91 ±129% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
0.42 ±222% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
0.15 ±219% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
5.88 ±110% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
5.94 ±153% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
6.96 ± 85% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
5.07 ±214% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
6.58 ±104% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
0.07 ±139% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
3.06 ± 26% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
5.31 ±222% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
0.19 ±157% -99.6% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
4.24 ±120% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
3.73 ±109% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3.26 ±100% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
0.14 ± 75% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
11.52 ± 6% -100.0% 0.00 ± 35% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
0.33 ± 74% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
9.37 ± 73% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.08 ±144% -93.0% 0.01 ± 85% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
6.45 ±102% -99.9% 0.00 ± 64% perf-sched.sch_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.44 ±133% -98.7% 0.01 ± 55% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
4.27 ±147% -99.9% 0.01 ± 71% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.14 ± 70% -91.4% 0.01 ± 49% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
5.61 ±131% -99.9% 0.00 ± 14% 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
2.37 ±142% -99.9% 0.00 ± 27% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.03 ± 23% -84.4% 0.00 ± 15% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
6.75 ±142% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
0.63 ±110% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
1.15 ± 85% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
7.77 ±120% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
0.20 ± 97% -99.7% 0.00 ±223% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.03 ± 30% -60.4% 0.01 ± 14% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.04 ± 89% -83.0% 0.01 ± 27% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
6.08 ± 45% -99.9% 0.00 ± 32% perf-sched.sch_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
2.08 ± 25% -100.0% 0.00 perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
3.33 ± 45% -100.0% 0.00 perf-sched.sch_delay.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
2.43 ± 44% -98.7% 0.03 ± 34% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
6.15 ± 76% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
1095 ±137% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
7.99 ±223% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
10.31 ±222% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3160 ± 10% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
1573 ±100% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
2023 ± 71% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
1.23 ±217% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
618.08 ±212% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
1624 ± 98% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
3.16 ±136% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
21.45 ± 61% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
593.91 ±222% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
15.03 ±167% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2048 ± 71% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
3144 ± 9% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1557 ± 99% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
5.68 ± 70% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
50.91 ± 22% -100.0% 0.01 ± 58% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
53.86 ± 72% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
1922 ± 70% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.55 ±201% -99.0% 0.01 ± 85% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
6.47 ±101% -99.9% 0.01 ± 26% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
2.34 ±139% -99.7% 0.01 ± 72% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
341.00 ±137% -99.5% 1.55 ±215% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
999.74 ±134% -100.0% 0.01 ± 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
1640 ± 96% -100.0% 0.01 ± 27% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1.89 ±136% -99.5% 0.01 ± 34% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.05 ± 36% -82.2% 0.01 ± 15% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
1009 ±140% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
16.79 ± 84% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
1666 ± 89% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
2721 ± 41% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
11.50 ± 86% -100.0% 0.00 ±223% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.09 ± 58% -81.1% 0.02 ± 20% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
8.11 ± 44% -99.9% 0.01 ± 17% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
19.70 ± 31% -100.0% 0.00 perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
149.91 ± 30% -100.0% 0.00 perf-sched.sch_delay.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
781.38 ± 45% -99.6% 3.48 ± 53% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
3.82 ±103% -98.6% 0.05 ±173% perf-sched.total_sch_delay.average.ms
3566 ± 19% -95.1% 173.32 ±213% perf-sched.total_sch_delay.max.ms
185.88 ± 9% -79.8% 37.61 ± 8% perf-sched.total_wait_and_delay.average.ms
47794 ± 4% -91.7% 3977 ± 2% perf-sched.total_wait_and_delay.count.ms
5000 ± 26% -80.3% 986.83 ± 4% perf-sched.total_wait_and_delay.max.ms
182.05 ± 10% -79.4% 37.55 ± 8% perf-sched.total_wait_time.average.ms
4000 ± 9% -75.3% 986.83 ± 4% perf-sched.total_wait_time.max.ms
245.24 ± 6% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
218.00 ± 13% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
157.25 ± 32% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
234.16 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
4.97 ± 19% -73.5% 1.32 ± 94% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
84.06 ± 54% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
236.78 ± 16% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
228.21 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
193.16 ± 17% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
232.25 ± 11% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
799.37 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
777.58 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
246.02 ± 3% -99.0% 2.39 ± 40% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
60.00 ± 49% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
27.00 ± 39% -96.3% 1.00 ± 63% perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
482.25 ± 19% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
369.82 ± 12% -81.9% 66.91 ± 21% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
69.71 ± 21% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
230.58 ± 17% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
452.64 -44.3% 251.96 perf-sched.wait_and_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.69 ± 5% +57.2% 7.38 ± 5% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
673.01 ± 9% -73.6% 177.61 ± 13% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
662.26 ± 5% -93.5% 43.14 ± 41% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
657.67 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
14416 ± 6% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
554.17 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
494.17 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
271.67 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
406.17 ± 6% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
2005 ± 6% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
10494 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
643.83 ± 5% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
10.00 -100.0% 0.00 perf-sched.wait_and_delay.count.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
5.67 ± 19% -100.0% 0.00 perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
122.50 ± 5% +534.6% 777.33 ± 2% perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
3288 ± 44% -100.0% 0.00 perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
3102 ± 34% -82.0% 559.17 ± 7% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
25.33 ± 23% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
3737 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
1425 ± 15% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
19.67 ± 3% -79.7% 4.00 perf-sched.wait_and_delay.count.schedule_timeout.kcompactd.kthread.ret_from_fork
1136 ± 6% -88.5% 131.17 ± 8% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1329 ± 7% -50.5% 657.67 ± 6% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
839.67 ± 4% -30.1% 586.83 ± 16% perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
3673 ± 42% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
4284 ± 40% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
3560 ± 28% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
3574 ± 28% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
2995 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
3681 ± 41% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
4149 ± 40% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
4276 ± 37% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
3675 ± 42% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
999.37 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1004 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
3121 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1933 ± 10% -91.0% 173.67 ±212% perf-sched.wait_and_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
1004 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
3171 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
4209 ± 39% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
3885 ± 15% -74.6% 985.69 ± 4% perf-sched.wait_and_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
2077 ± 23% -57.9% 873.82 ± 18% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
730.33 ±184% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
227.53 ± 41% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
243.33 ± 6% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
174.03 ±141% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
146.58 ±161% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
9.74 ± 56% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_orphan_add.__ext4_unlink.ext4_unlink
303.07 ± 43% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
15.18 ± 27% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
163.46 ± 55% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
212.12 ± 15% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
72.63 ±117% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
151.31 ± 33% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
227.20 ± 10% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
57.36 ±173% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
167.30 ±141% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
15.28 ± 26% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
4.97 ± 19% -73.4% 1.32 ± 94% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
133.11 ±113% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
78.99 ± 55% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
161.01 ±111% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
103.34 ±125% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
230.21 ± 16% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
186.00 ± 35% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
11.67 ± 36% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
1.16 ± 49% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
5.59 ± 15% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
81.94 ± 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
13.23 ± 17% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
79.97 ± 46% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
10.09 ± 34% -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
14.04 ± 32% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.__ext4_unlink.ext4_unlink
223.96 ± 12% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
189.42 ± 19% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
145.63 ± 53% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
228.98 ± 11% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
13.04 ± 44% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
189.62 ± 34% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
14.08 ± 68% -99.9% 0.01 ±223% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.security_file_alloc.init_file.alloc_empty_file
236.50 ±128% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
12.36 ± 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mnt_want_write.open_last_lookups.path_openat.do_filp_open
96.33 ±194% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
85.53 ± 84% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
214.05 ± 34% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
21.94 ±223% +2961.9% 671.93 ± 34% perf-sched.wait_time.avg.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
799.30 -100.0% 0.00 ±141% perf-sched.wait_time.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
777.14 ± 8% -100.0% 0.00 ±223% perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
241.76 ± 2% -99.0% 2.38 ± 40% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
12.79 ± 90% -96.9% 0.40 ± 2% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
152.10 ± 81% -95.2% 7.32 ±221% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
47.91 ±170% -100.0% 0.00 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
7.56 ± 40% -99.9% 0.01 ±167% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
57.64 ± 49% -99.9% 0.08 ±104% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
64.63 ±175% -100.0% 0.00 perf-sched.wait_time.avg.ms.io_schedule.bit_wait_io.__wait_on_bit.out_of_line_wait_on_bit
26.79 ± 39% -97.4% 0.70 ± 5% perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
482.16 ± 19% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
369.43 ± 12% -82.0% 66.58 ± 21% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
216.09 ±134% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
310.21 ±164% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
263.48 ±150% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
68.56 ± 21% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
222.81 ± 14% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
6.03 ± 53% -99.7% 0.02 ±223% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
452.61 -44.3% 251.95 perf-sched.wait_time.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
4.58 ± 4% +60.5% 7.35 ± 5% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
672.97 ± 9% -73.6% 177.60 ± 13% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.65 ± 64% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
180.09 ± 87% -100.0% 0.00 perf-sched.wait_time.avg.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
659.84 ± 5% -93.5% 43.11 ± 41% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
943.58 ±149% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
3017 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
3088 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_handle_dirty_metadata.ext4_do_update_inode.isra.0
1102 ±137% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.__ext4_new_inode.ext4_create.lookup_open
1060 ±136% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_delete_entry.__ext4_unlink.ext4_unlink
11.73 ± 51% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_orphan_add.__ext4_unlink.ext4_unlink
2886 ± 12% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_journal_get_write_access.ext4_reserve_inode_write.__ext4_mark_inode_dirty.ext4_dirty_inode
19.84 ± 34% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.__ext4_new_inode.ext4_create.lookup_open
2919 ± 6% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_update_time
3154 ± 10% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
971.89 ±138% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__ext4_mark_inode_dirty.ext4_evict_inode.evict.__dentry_kill
3044 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
3099 ± 10% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.__ext4_get_inode_loc.ext4_get_inode_loc.ext4_reserve_inode_write
516.42 ±207% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_getblk.ext4_bread.__ext4_read_dirblock
987.10 ±139% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.__ext4_new_inode.ext4_create
26.52 ± 35% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__getblk_gfp.ext4_read_inode_bitmap.ext4_free_inode.ext4_evict_inode
1429 ± 98% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
2991 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.block_invalidate_folio.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
2006 ± 69% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
852.18 ±136% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dentry_kill.dput.__fput.task_work_run
3107 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.ext4_da_map_blocks.constprop.0
2970 ± 11% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.ext4_buffered_write_iter.vfs_write.ksys_write
19.80 ± 32% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlink
11.72 ± 50% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
21.18 ± 22% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
2982 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.do_unlinkat.__x64_sys_unlink.do_syscall_64
27.69 ± 19% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.fscrypt_file_open.ext4_file_open.do_dentry_open
2952 ± 10% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
14.81 ± 15% -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
22.03 ± 34% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.__ext4_unlink.ext4_unlink
3093 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.ext4_journal_check_start.__ext4_journal_start_sb.ext4_dirty_inode.__mark_inode_dirty
3159 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1484 ± 59% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
3089 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers
21.99 ± 38% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
2929 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
28.72 ±110% -99.9% 0.02 ±223% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.security_file_alloc.init_file.alloc_empty_file
543.15 ±123% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
18.30 ± 47% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mnt_want_write.open_last_lookups.path_openat.do_filp_open
531.38 ±211% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
3006 ± 10% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
3039 ± 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
43.80 ±223% +1434.2% 671.93 ± 34% perf-sched.wait_time.max.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_cleanup_planes
999.34 -100.0% 0.00 ±141% perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1002 -100.0% 0.00 ±223% perf-sched.wait_time.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
503.43 ±171% -99.8% 0.94 ± 10% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
2990 ± 9% -97.6% 72.54 ±220% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
435.98 ±209% -100.0% 0.00 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
13.70 ± 14% -99.9% 0.02 ±189% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
3099 ± 9% -100.0% 0.48 ± 96% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
455.66 ±194% -100.0% 0.00 perf-sched.wait_time.max.ms.io_schedule.bit_wait_io.__wait_on_bit.out_of_line_wait_on_bit
1916 ± 9% -99.6% 7.78 ± 58% perf-sched.wait_time.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
1002 -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
1596 ± 97% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__fdget_pos
1048 ±140% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_add
2104 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.ext4_orphan_del
3113 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
3090 ± 10% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
168.82 ±137% -100.0% 0.03 ±223% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
118.17 ± 45% +106.1% 243.50 ± 26% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
3885 ± 15% -74.6% 985.69 ± 4% perf-sched.wait_time.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
13.17 ± 70% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
2439 ± 42% -100.0% 0.00 perf-sched.wait_time.max.ms.wait_transaction_locked.add_transaction_credits.start_this_handle.jbd2__journal_start
1877 ± 20% -53.5% 873.81 ± 18% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
79.64 -79.6 0.00 perf-profile.calltrace.cycles-pp.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
74.04 -74.0 0.00 perf-profile.calltrace.cycles-pp.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
47.78 ± 2% -47.8 0.00 perf-profile.calltrace.cycles-pp.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
43.43 ± 2% -43.4 0.00 perf-profile.calltrace.cycles-pp.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end.generic_perform_write
42.92 ± 2% -42.9 0.00 perf-profile.calltrace.cycles-pp.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty.generic_write_end
94.04 -40.4 53.60 perf-profile.calltrace.cycles-pp.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
89.50 -40.4 49.11 perf-profile.calltrace.cycles-pp.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
94.78 -35.6 59.18 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
95.00 -34.7 60.28 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
95.23 -33.9 61.36 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
95.36 -33.5 61.89 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
95.84 -30.4 65.40 perf-profile.calltrace.cycles-pp.write
24.82 ± 3% -24.8 0.00 perf-profile.calltrace.cycles-pp.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write.ext4_buffered_write_iter
24.68 ± 4% -24.7 0.00 perf-profile.calltrace.cycles-pp.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end.generic_perform_write
14.70 ± 3% -14.7 0.00 perf-profile.calltrace.cycles-pp.add_transaction_credits.start_this_handle.jbd2__journal_start.ext4_dirty_inode.__mark_inode_dirty
11.85 ± 11% -11.8 0.00 perf-profile.calltrace.cycles-pp.stop_this_handle.jbd2_journal_stop.__ext4_journal_stop.__mark_inode_dirty.generic_write_end
2.91 ± 26% -1.1 1.84 ± 2% perf-profile.calltrace.cycles-pp.file_modified_flags.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
1.56 ± 2% +0.1 1.66 ± 2% perf-profile.calltrace.cycles-pp.ext4_da_map_blocks.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.65 +0.1 0.75 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags
0.65 +0.1 0.76 perf-profile.calltrace.cycles-pp.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write
0.64 +0.1 0.75 perf-profile.calltrace.cycles-pp.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats.balance_dirty_pages
1.59 ± 2% +0.1 1.71 ± 2% perf-profile.calltrace.cycles-pp.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.65 +0.1 0.79 perf-profile.calltrace.cycles-pp.mem_cgroup_wb_stats.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter
0.66 +0.2 0.84 perf-profile.calltrace.cycles-pp.balance_dirty_pages.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.88 ± 3% +0.3 1.22 ± 2% perf-profile.calltrace.cycles-pp.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.mem_cgroup_css_rstat_flush.cgroup_rstat_flush_locked.cgroup_rstat_flush.do_flush_stats.mem_cgroup_wb_stats
0.00 +0.6 0.55 perf-profile.calltrace.cycles-pp.current_time.file_modified_flags.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +0.6 0.56 ± 4% perf-profile.calltrace.cycles-pp.__fget_light.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.6 0.59 ± 2% perf-profile.calltrace.cycles-pp.lru_add_fn.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
0.00 +0.7 0.65 perf-profile.calltrace.cycles-pp.__entry_text_start.llseek
0.00 +0.7 0.67 ± 4% perf-profile.calltrace.cycles-pp.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.00 +0.7 0.67 ± 3% perf-profile.calltrace.cycles-pp.generic_write_checks.ext4_generic_write_checks.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +0.7 0.70 ± 3% perf-profile.calltrace.cycles-pp.charge_memcg.__mem_cgroup_charge.__filemap_add_folio.filemap_add_folio.__filemap_get_folio
0.00 +0.7 0.72 ± 4% perf-profile.calltrace.cycles-pp.ksys_lseek.do_syscall_64.entry_SYSCALL_64_after_hwframe.llseek
0.00 +0.7 0.72 perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.folio_account_cleaned.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio
0.00 +0.7 0.73 ± 2% perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin
0.00 +0.7 0.75 perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +0.8 0.76 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin
0.00 +0.8 0.82 ± 3% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.folio_account_dirtied.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write
0.00 +0.8 0.82 perf-profile.calltrace.cycles-pp.delete_from_page_cache_batch.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.00 +0.8 0.83 ± 3% perf-profile.calltrace.cycles-pp.alloc_buffer_head.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin
0.00 +0.8 0.85 ± 3% perf-profile.calltrace.cycles-pp.__mem_cgroup_charge.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +0.9 0.86 ± 3% perf-profile.calltrace.cycles-pp.apparmor_file_permission.security_file_permission.vfs_write.ksys_write.do_syscall_64
0.00 +0.9 0.86 ± 2% perf-profile.calltrace.cycles-pp.ext4_generic_write_checks.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
0.00 +0.9 0.89 ± 2% perf-profile.calltrace.cycles-pp.xas_load.filemap_get_entry.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.00 +0.9 0.91 ± 2% perf-profile.calltrace.cycles-pp.__alloc_pages.folio_alloc.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.00 +0.9 0.95 ± 3% perf-profile.calltrace.cycles-pp.folio_alloc_buffers.folio_create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.00 +1.0 0.98 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
0.00 +1.0 0.98 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release
0.00 +1.0 0.98 ± 3% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range
0.00 +1.0 1.01 ± 3% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.0 1.01 ± 3% perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
1.08 ± 4% +1.0 2.13 perf-profile.calltrace.cycles-pp.filemap_get_entry.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +1.1 1.07 ± 2% perf-profile.calltrace.cycles-pp.folio_alloc.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +1.1 1.08 ± 2% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +1.1 1.12 ± 2% perf-profile.calltrace.cycles-pp.folio_account_cleaned.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range
0.00 +1.3 1.27 ± 2% perf-profile.calltrace.cycles-pp.__folio_cancel_dirty.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode
0.00 +1.3 1.28 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.llseek
0.00 +1.3 1.33 ± 8% perf-profile.calltrace.cycles-pp.ext4_file_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +1.4 1.35 perf-profile.calltrace.cycles-pp.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +1.4 1.38 ± 3% perf-profile.calltrace.cycles-pp.folio_account_dirtied.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end
0.91 +1.5 2.36 perf-profile.calltrace.cycles-pp.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.57 ± 11% +1.5 2.08 perf-profile.calltrace.cycles-pp.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.00 +1.5 1.52 ± 14% perf-profile.calltrace.cycles-pp.__entry_text_start.write
0.00 +1.5 1.54 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.llseek
0.37 ± 72% +1.6 2.02 perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
0.00 +1.7 1.65 perf-profile.calltrace.cycles-pp.fault_in_iov_iter_readable.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +1.7 1.70 ± 3% perf-profile.calltrace.cycles-pp.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end
0.90 ± 2% +1.9 2.79 ± 2% perf-profile.calltrace.cycles-pp.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +2.0 2.00 ± 10% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups
0.00 +2.0 2.04 ± 10% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat
0.17 ±141% +2.2 2.32 perf-profile.calltrace.cycles-pp.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict
0.58 ± 12% +2.2 2.78 ± 7% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64
0.58 ± 12% +2.2 2.78 ± 7% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.18 ±141% +2.2 2.38 perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.58 ± 12% +2.2 2.80 ± 7% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.58 ± 12% +2.2 2.80 ± 7% perf-profile.calltrace.cycles-pp.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.95 ± 2% +2.2 3.16 perf-profile.calltrace.cycles-pp.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.59 ± 12% +2.2 2.80 ± 7% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
0.59 ± 12% +2.2 2.81 ± 7% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.creat64
0.59 ± 12% +2.2 2.81 ± 7% perf-profile.calltrace.cycles-pp.creat64
0.00 +2.3 2.26 ± 9% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat
0.00 +2.3 2.28 ± 9% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat.do_filp_open
0.00 +2.3 2.28 ± 9% perf-profile.calltrace.cycles-pp.down_write.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
0.00 +2.3 2.31 ± 9% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink
0.39 ± 71% +2.3 2.72 ± 8% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat
0.00 +2.3 2.33 ± 9% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64
0.00 +2.3 2.33 ± 9% perf-profile.calltrace.cycles-pp.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.10 ±223% +2.5 2.59 ± 9% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.10 ±223% +2.5 2.60 ± 9% perf-profile.calltrace.cycles-pp.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.10 ±223% +2.5 2.60 ± 9% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlink
0.10 ±223% +2.5 2.60 ± 9% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
0.10 ±223% +2.5 2.61 ± 9% perf-profile.calltrace.cycles-pp.unlink
3.32 ± 2% +2.5 5.84 perf-profile.calltrace.cycles-pp.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.66 ± 5% +2.6 3.22 perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +3.0 2.98 perf-profile.calltrace.cycles-pp.llseek
0.00 +3.8 3.78 ± 2% perf-profile.calltrace.cycles-pp.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write
0.00 +6.1 6.09 perf-profile.calltrace.cycles-pp.__block_commit_write.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter
0.00 +6.4 6.43 perf-profile.calltrace.cycles-pp.block_write_end.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
0.00 +7.7 7.74 ± 2% perf-profile.calltrace.cycles-pp.ext4_da_do_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.00 +16.6 16.57 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru
0.00 +16.6 16.60 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio
0.00 +16.6 16.61 ± 4% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
0.72 ± 3% +17.0 17.69 ± 4% perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.53 ± 3% +17.1 17.60 ± 4% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
0.00 +17.8 17.79 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release
0.00 +17.8 17.82 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range
0.00 +17.8 17.84 ± 4% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
1.66 +18.5 20.12 ± 3% perf-profile.calltrace.cycles-pp.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.56 ± 2% +18.6 19.17 ± 3% perf-profile.calltrace.cycles-pp.release_pages.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
0.59 ± 3% +19.6 20.21 ± 3% perf-profile.calltrace.cycles-pp.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
4.10 ± 2% +20.4 24.54 ± 2% perf-profile.calltrace.cycles-pp.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
1.95 ± 2% +22.7 24.63 ± 2% perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill.dentry_kill
2.09 ± 2% +22.7 24.83 ± 2% perf-profile.calltrace.cycles-pp.ext4_evict_inode.evict.__dentry_kill.dentry_kill.dput
2.10 ± 2% +22.8 24.85 ± 2% perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dentry_kill.dput.__fput
2.11 ± 2% +22.8 24.88 ± 2% perf-profile.calltrace.cycles-pp.__dentry_kill.dentry_kill.dput.__fput.task_work_run
2.11 ± 2% +22.8 24.88 ± 2% perf-profile.calltrace.cycles-pp.dentry_kill.dput.__fput.task_work_run.exit_to_user_mode_loop
2.12 ± 2% +22.8 24.90 ± 2% perf-profile.calltrace.cycles-pp.dput.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare
2.12 ± 2% +22.8 24.92 ± 2% perf-profile.calltrace.cycles-pp.__fput.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
2.13 ± 2% +22.8 24.94 ± 2% perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
2.13 ± 2% +22.8 24.94 ± 2% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.13 ± 2% +22.8 24.95 ± 2% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.13 ± 2% +22.8 24.95 ± 2% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.14 ± 2% +22.8 24.96 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
2.14 ± 2% +22.8 24.96 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
2.14 ± 2% +22.8 24.97 ± 2% perf-profile.calltrace.cycles-pp.__close
7.64 +24.3 31.96 perf-profile.calltrace.cycles-pp.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
79.66 -79.7 0.00 perf-profile.children.cycles-pp.generic_write_end
76.80 -76.3 0.47 ± 5% perf-profile.children.cycles-pp.__mark_inode_dirty
49.44 ± 2% -49.1 0.29 ± 7% perf-profile.children.cycles-pp.ext4_dirty_inode
45.07 ± 2% -44.8 0.26 ± 6% perf-profile.children.cycles-pp.jbd2__journal_start
44.63 -44.4 0.24 ± 9% perf-profile.children.cycles-pp.start_this_handle
94.08 -40.3 53.79 perf-profile.children.cycles-pp.ext4_buffered_write_iter
89.58 -40.2 49.37 perf-profile.children.cycles-pp.generic_perform_write
94.86 -35.5 59.35 perf-profile.children.cycles-pp.vfs_write
95.07 -34.6 60.42 perf-profile.children.cycles-pp.ksys_write
96.01 -30.5 65.50 perf-profile.children.cycles-pp.write
25.82 ± 4% -25.7 0.08 ± 11% perf-profile.children.cycles-pp.__ext4_journal_stop
25.71 ± 4% -25.6 0.08 ± 12% perf-profile.children.cycles-pp.jbd2_journal_stop
15.04 ± 4% -15.0 0.05 ± 13% perf-profile.children.cycles-pp.add_transaction_credits
12.43 ± 12% -12.4 0.00 perf-profile.children.cycles-pp.stop_this_handle
98.83 -5.0 93.82 perf-profile.children.cycles-pp.do_syscall_64
98.97 -4.6 94.41 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
4.46 -4.3 0.19 ± 3% perf-profile.children.cycles-pp.__ext4_mark_inode_dirty
2.62 ± 28% -2.3 0.36 ± 6% perf-profile.children.cycles-pp.generic_update_time
2.30 ± 4% -2.2 0.10 ± 5% perf-profile.children.cycles-pp.ext4_reserve_inode_write
2.12 ± 2% -2.0 0.15 ± 5% perf-profile.children.cycles-pp.ext4_mark_iloc_dirty
1.62 ± 5% -1.5 0.08 ± 6% perf-profile.children.cycles-pp.ext4_get_inode_loc
1.66 ± 2% -1.5 0.13 ± 5% perf-profile.children.cycles-pp.ext4_do_update_inode
1.60 ± 5% -1.5 0.07 ± 5% perf-profile.children.cycles-pp.__ext4_get_inode_loc
1.45 ± 6% -1.4 0.08 perf-profile.children.cycles-pp.__getblk_gfp
1.41 ± 6% -1.3 0.08 ± 4% perf-profile.children.cycles-pp.__find_get_block
1.30 ± 9% -1.2 0.09 ± 7% perf-profile.children.cycles-pp._raw_read_lock
2.93 ± 26% -1.0 1.96 ± 2% perf-profile.children.cycles-pp.file_modified_flags
1.00 ± 3% -0.9 0.09 ± 6% perf-profile.children.cycles-pp.ext4_fill_raw_inode
1.18 ± 3% -0.7 0.52 ± 3% perf-profile.children.cycles-pp.folio_unlock
0.54 ± 4% -0.5 0.03 ± 70% perf-profile.children.cycles-pp.ext4_inode_csum_set
0.34 ± 5% -0.2 0.09 ± 5% perf-profile.children.cycles-pp.crc32c_pcl_intel_update
0.72 ± 4% -0.2 0.48 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
0.72 ± 5% -0.2 0.54 perf-profile.children.cycles-pp.up_write
0.17 ± 3% -0.1 0.10 ± 17% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.39 ± 4% -0.1 0.32 ± 4% perf-profile.children.cycles-pp.ext4_es_lookup_extent
0.11 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp._raw_write_lock
0.11 ± 4% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.up_read
0.14 ± 8% -0.0 0.10 ± 10% perf-profile.children.cycles-pp.__es_remove_extent
0.09 ± 4% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.filemap_free_folio
0.06 ± 7% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.___slab_alloc
0.08 ± 4% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.__intel_pmu_enable_all
0.01 ±223% +0.0 0.06 ± 11% perf-profile.children.cycles-pp.update_load_avg
0.00 +0.1 0.05 perf-profile.children.cycles-pp.xas_alloc
0.11 ± 22% +0.1 0.16 ± 5% perf-profile.children.cycles-pp.task_tick_fair
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.do_open
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.ext4_getblk
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.folio_memcg_unlock
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.times
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.ext4_bread
0.09 ± 4% +0.1 0.15 ± 2% perf-profile.children.cycles-pp.__ext4_new_inode
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.run_ksoftirqd
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.wait_consider_task
0.06 ± 11% +0.1 0.12 ± 8% perf-profile.children.cycles-pp.get_obj_cgroup_from_current
0.00 +0.1 0.06 perf-profile.children.cycles-pp.refill_obj_stock
0.00 +0.1 0.06 perf-profile.children.cycles-pp.radix_tree_lookup
0.00 +0.1 0.06 perf-profile.children.cycles-pp.ext4_orphan_del
0.00 +0.1 0.06 perf-profile.children.cycles-pp.xas_set_mark
0.07 ± 10% +0.1 0.13 ± 6% perf-profile.children.cycles-pp.try_charge_memcg
0.05 +0.1 0.11 ± 6% perf-profile.children.cycles-pp.ext4_add_nondir
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.__ext4_read_dirblock
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.free_pcppages_bulk
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.smpboot_thread_fn
0.15 ± 6% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.__dquot_alloc_space
0.34 ± 4% +0.1 0.41 ± 3% perf-profile.children.cycles-pp.ext4_es_insert_delayed_block
0.14 +0.1 0.21 ± 4% perf-profile.children.cycles-pp.__ext4_unlink
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.ext4_es_can_be_merged
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.kmem_cache_alloc_lru
0.14 +0.1 0.21 ± 3% perf-profile.children.cycles-pp.ext4_unlink
0.15 ± 2% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.vfs_unlink
0.00 +0.1 0.07 ± 9% perf-profile.children.cycles-pp.ext4_search_dir
0.08 +0.1 0.15 ± 3% perf-profile.children.cycles-pp.jbd2_journal_grab_journal_head
0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.uncharge_folio
0.00 +0.1 0.08 ± 12% perf-profile.children.cycles-pp.__get_obj_cgroup_from_memcg
0.00 +0.1 0.08 ± 10% perf-profile.children.cycles-pp.kernel_wait4
0.00 +0.1 0.08 ± 10% perf-profile.children.cycles-pp.do_wait
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.add_dirent_to_buf
0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.__mod_zone_page_state
0.00 +0.1 0.08 ± 12% perf-profile.children.cycles-pp.wait4
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.ext4_has_free_clusters
0.00 +0.1 0.08 ± 12% perf-profile.children.cycles-pp.__do_sys_wait4
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.ext4_free_inode
0.04 ± 45% +0.1 0.12 ± 5% perf-profile.children.cycles-pp.__irq_exit_rcu
0.02 ± 99% +0.1 0.10 ± 7% perf-profile.children.cycles-pp.ext4_lookup
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.unlock_page
0.00 +0.1 0.08 perf-profile.children.cycles-pp.__list_add_valid
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.file_modified
0.09 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.drop_buffers
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.free_unref_page_commit
0.06 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.ext4_dx_find_entry
0.02 ± 99% +0.1 0.11 ± 6% perf-profile.children.cycles-pp.page_counter_uncharge
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.__x64_sys_openat
0.00 +0.1 0.09 ± 10% perf-profile.children.cycles-pp.obj_cgroup_charge
0.06 ± 6% +0.1 0.15 ± 4% perf-profile.children.cycles-pp.ext4_claim_free_clusters
0.06 +0.1 0.15 ± 5% perf-profile.children.cycles-pp.__ext4_find_entry
0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.open64
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.xas_find
0.02 ±141% +0.1 0.11 ± 5% perf-profile.children.cycles-pp.xas_find_conflict
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.ext4_dx_add_entry
0.00 +0.1 0.10 ± 5% perf-profile.children.cycles-pp.node_page_state
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.ext4_add_entry
0.00 +0.1 0.10 ± 6% perf-profile.children.cycles-pp.folio_memcg_lock
0.01 ±223% +0.1 0.11 ± 20% perf-profile.children.cycles-pp.kthread
0.16 ± 3% +0.1 0.27 ± 3% perf-profile.children.cycles-pp.ext4_create
0.01 ±223% +0.1 0.11 ± 18% perf-profile.children.cycles-pp.ret_from_fork
0.00 +0.1 0.10 ± 3% perf-profile.children.cycles-pp.xas_create
0.01 ±223% +0.1 0.11 ± 20% perf-profile.children.cycles-pp.ret_from_fork_asm
0.00 +0.1 0.10 ± 7% perf-profile.children.cycles-pp.xa_get_order
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.generic_file_llseek_size
0.09 ± 6% +0.1 0.20 ± 4% perf-profile.children.cycles-pp.__es_insert_extent
0.09 ± 5% +0.1 0.19 perf-profile.children.cycles-pp.jbd2_journal_try_to_free_buffers
0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.aim_rand
0.00 +0.1 0.11 ± 4% perf-profile.children.cycles-pp.xas_clear_mark
0.00 +0.1 0.11 ± 8% perf-profile.children.cycles-pp.__x64_sys_lseek
0.65 +0.1 0.76 perf-profile.children.cycles-pp.do_flush_stats
0.65 +0.1 0.76 perf-profile.children.cycles-pp.cgroup_rstat_flush
0.64 +0.1 0.75 perf-profile.children.cycles-pp.cgroup_rstat_flush_locked
0.00 +0.1 0.11 perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.00 +0.1 0.11 ± 3% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.28 ± 2% +0.1 0.39 ± 2% perf-profile.children.cycles-pp.block_invalidate_folio
0.05 +0.1 0.17 ± 4% perf-profile.children.cycles-pp.uncharge_batch
1.57 ± 3% +0.1 1.69 ± 2% perf-profile.children.cycles-pp.ext4_da_map_blocks
0.06 ± 6% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.__xa_set_mark
0.42 ± 2% +0.1 0.54 perf-profile.children.cycles-pp.mem_cgroup_css_rstat_flush
0.14 ± 4% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.perf_event_task_tick
0.00 +0.1 0.12 ± 7% perf-profile.children.cycles-pp.ext4_release_folio
0.14 ± 5% +0.1 0.26 ± 3% perf-profile.children.cycles-pp.perf_adjust_freq_unthr_context
0.05 +0.1 0.18 ± 6% perf-profile.children.cycles-pp.__x64_sys_write
1.59 ± 2% +0.1 1.72 ± 2% perf-profile.children.cycles-pp.ext4_da_get_block_prep
0.65 +0.1 0.79 perf-profile.children.cycles-pp.mem_cgroup_wb_stats
0.00 +0.1 0.14 ± 4% perf-profile.children.cycles-pp.rw_verify_area
0.00 +0.1 0.14 ± 3% perf-profile.children.cycles-pp.rcu_do_batch
0.00 +0.1 0.15 ± 5% perf-profile.children.cycles-pp.alloc_pages
0.02 ± 99% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.__do_softirq
0.00 +0.2 0.15 perf-profile.children.cycles-pp.rcu_core
0.00 +0.2 0.16 ± 4% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.31 ± 4% +0.2 0.47 ± 2% perf-profile.children.cycles-pp.ext4_da_reserve_space
0.00 +0.2 0.16 ± 3% perf-profile.children.cycles-pp.ext4_llseek
0.02 ±141% +0.2 0.18 ± 6% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64
0.16 ± 3% +0.2 0.33 perf-profile.children.cycles-pp.find_lock_entries
0.03 ±100% +0.2 0.20 ± 4% perf-profile.children.cycles-pp.write@plt
0.66 ± 3% +0.2 0.83 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc
0.10 ± 12% +0.2 0.28 ± 2% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.66 +0.2 0.84 perf-profile.children.cycles-pp.balance_dirty_pages
0.06 ± 7% +0.2 0.25 ± 5% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
0.22 ± 3% +0.2 0.41 ± 2% perf-profile.children.cycles-pp.lookup_open
0.18 ± 5% +0.2 0.37 ± 3% perf-profile.children.cycles-pp.rmqueue
0.00 +0.2 0.19 ± 6% perf-profile.children.cycles-pp.folio_wait_stable
0.28 ± 7% +0.2 0.48 ± 3% perf-profile.children.cycles-pp.scheduler_tick
0.00 +0.2 0.19 ± 11% perf-profile.children.cycles-pp.tlb_finish_mmu
0.00 +0.2 0.19 ± 11% perf-profile.children.cycles-pp.tlb_batch_pages_flush
0.09 ± 5% +0.2 0.30 ± 3% perf-profile.children.cycles-pp.__slab_free
0.00 +0.2 0.20 ± 15% perf-profile.children.cycles-pp.acpi_idle_enter
0.00 +0.2 0.20 ± 15% perf-profile.children.cycles-pp.acpi_safe_halt
0.00 +0.2 0.21 ± 15% perf-profile.children.cycles-pp.cpuidle_enter_state
0.00 +0.2 0.21 ± 16% perf-profile.children.cycles-pp.cpuidle_enter
0.01 ±223% +0.2 0.22 ± 16% perf-profile.children.cycles-pp.cpuidle_idle_call
0.06 ± 9% +0.2 0.27 ± 3% perf-profile.children.cycles-pp.__list_del_entry_valid
0.01 ±223% +0.2 0.22 ± 16% perf-profile.children.cycles-pp.start_secondary
0.01 ±223% +0.2 0.23 ± 14% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
0.01 ±223% +0.2 0.23 ± 14% perf-profile.children.cycles-pp.cpu_startup_entry
0.01 ±223% +0.2 0.23 ± 14% perf-profile.children.cycles-pp.do_idle
0.04 ± 44% +0.2 0.27 ± 6% perf-profile.children.cycles-pp.inode_needs_update_time
0.09 ± 6% +0.2 0.32 ± 2% perf-profile.children.cycles-pp.free_unref_page_list
0.32 ± 7% +0.2 0.55 ± 3% perf-profile.children.cycles-pp.tick_sched_handle
0.32 ± 7% +0.2 0.55 ± 3% perf-profile.children.cycles-pp.update_process_times
0.04 ± 47% +0.2 0.28 ± 3% perf-profile.children.cycles-pp.mod_objcg_state
0.06 ± 9% +0.2 0.29 ± 2% perf-profile.children.cycles-pp.__get_task_ioprio
0.45 ± 5% +0.2 0.69 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt
0.41 ± 6% +0.2 0.64 ± 3% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.33 ± 7% +0.2 0.57 ± 3% perf-profile.children.cycles-pp.tick_sched_timer
0.00 +0.2 0.24 ± 3% perf-profile.children.cycles-pp.aa_file_perm
0.46 ± 5% +0.2 0.70 ± 3% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.00 +0.2 0.24 ± 2% perf-profile.children.cycles-pp.node_dirty_ok
0.06 +0.2 0.30 ± 3% perf-profile.children.cycles-pp.__mod_node_page_state
0.00 +0.2 0.25 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.09 ± 7% +0.3 0.34 ± 2% perf-profile.children.cycles-pp.ext4_da_write_end
0.09 ± 5% +0.3 0.34 ± 2% perf-profile.children.cycles-pp.xas_start
0.06 ± 7% +0.3 0.32 perf-profile.children.cycles-pp.__file_remove_privs
0.11 ± 5% +0.3 0.38 ± 2% perf-profile.children.cycles-pp.rcu_all_qs
0.00 +0.3 0.27 ± 10% perf-profile.children.cycles-pp.inode_to_bdi
0.00 +0.3 0.27 ± 6% perf-profile.children.cycles-pp.exit_mm
0.00 +0.3 0.27 ± 6% perf-profile.children.cycles-pp.__mmput
0.00 +0.3 0.27 ± 6% perf-profile.children.cycles-pp.exit_mmap
0.07 ± 7% +0.3 0.35 ± 2% perf-profile.children.cycles-pp.__radix_tree_lookup
0.07 ± 6% +0.3 0.36 ± 3% perf-profile.children.cycles-pp.generic_write_check_limits
0.00 +0.3 0.29 ± 5% perf-profile.children.cycles-pp.do_exit
0.00 +0.3 0.30 ± 6% perf-profile.children.cycles-pp.__x64_sys_exit_group
0.00 +0.3 0.30 ± 6% perf-profile.children.cycles-pp.do_group_exit
0.07 +0.3 0.38 ± 2% perf-profile.children.cycles-pp.__mod_lruvec_state
0.22 ± 8% +0.3 0.53 ± 2% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.00 +0.3 0.32 perf-profile.children.cycles-pp.filemap_unaccount_folio
0.52 ± 5% +0.3 0.85 ± 3% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.06 ± 7% +0.3 0.41 ± 2% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.16 ± 7% +0.3 0.51 ± 3% perf-profile.children.cycles-pp.kmem_cache_free
0.20 ± 10% +0.4 0.55 ± 2% perf-profile.children.cycles-pp.__count_memcg_events
0.88 ± 3% +0.4 1.24 ± 2% perf-profile.children.cycles-pp.folio_create_empty_buffers
0.10 ± 5% +0.4 0.50 ± 2% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.06 ± 9% +0.4 0.46 ± 4% perf-profile.children.cycles-pp.ext4_nonda_switch
0.29 ± 6% +0.4 0.72 ± 3% perf-profile.children.cycles-pp.charge_memcg
0.18 ± 3% +0.4 0.63 ± 2% perf-profile.children.cycles-pp.lru_add_fn
0.13 ± 8% +0.5 0.58 ± 2% perf-profile.children.cycles-pp.xas_store
0.14 ± 14% +0.5 0.61 perf-profile.children.cycles-pp.current_time
0.14 ± 4% +0.5 0.62 ± 2% perf-profile.children.cycles-pp.disk_rw
0.13 ± 5% +0.5 0.62 ± 2% perf-profile.children.cycles-pp.xas_descend
0.25 ± 6% +0.5 0.75 ± 3% perf-profile.children.cycles-pp.get_page_from_freelist
0.33 ± 6% +0.5 0.84 ± 3% perf-profile.children.cycles-pp.alloc_buffer_head
0.33 ± 5% +0.5 0.86 ± 3% perf-profile.children.cycles-pp.__mem_cgroup_charge
0.16 ± 4% +0.6 0.75 ± 2% perf-profile.children.cycles-pp.generic_write_checks
0.36 ± 6% +0.6 0.96 ± 3% perf-profile.children.cycles-pp.folio_alloc_buffers
0.21 ± 3% +0.6 0.84 perf-profile.children.cycles-pp.delete_from_page_cache_batch
0.29 ± 4% +0.6 0.93 ± 2% perf-profile.children.cycles-pp.__alloc_pages
0.13 ± 6% +0.6 0.77 ± 4% perf-profile.children.cycles-pp.ksys_lseek
0.34 ± 4% +0.7 1.02 perf-profile.children.cycles-pp.__cond_resched
0.13 ± 9% +0.7 0.82 ± 6% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.18 ± 6% +0.7 0.90 ± 5% perf-profile.children.cycles-pp.__fget_light
0.19 ± 4% +0.7 0.92 perf-profile.children.cycles-pp.ext4_generic_write_checks
0.32 ± 4% +0.8 1.08 ± 2% perf-profile.children.cycles-pp.folio_alloc
0.15 ± 6% +0.8 0.93 ± 2% perf-profile.children.cycles-pp.apparmor_file_permission
0.22 ± 6% +0.9 1.12 ± 4% perf-profile.children.cycles-pp.__fdget_pos
0.19 ± 5% +1.0 1.16 ± 2% perf-profile.children.cycles-pp.security_file_permission
0.26 ± 3% +1.0 1.25 ± 2% perf-profile.children.cycles-pp.xas_load
0.11 ± 4% +1.0 1.13 ± 2% perf-profile.children.cycles-pp.folio_account_cleaned
0.00 +1.0 1.04 ± 3% perf-profile.children.cycles-pp.lru_add_drain_cpu
1.10 ± 4% +1.1 2.21 perf-profile.children.cycles-pp.filemap_get_entry
0.16 ± 4% +1.1 1.29 ± 2% perf-profile.children.cycles-pp.__folio_cancel_dirty
0.18 ± 7% +1.2 1.40 ± 3% perf-profile.children.cycles-pp.folio_account_dirtied
0.27 ± 6% +1.2 1.49 ± 2% perf-profile.children.cycles-pp.fault_in_readable
0.09 ± 9% +1.3 1.36 ± 8% perf-profile.children.cycles-pp.ext4_file_write_iter
0.40 ± 2% +1.3 1.72 ± 3% perf-profile.children.cycles-pp.__folio_mark_dirty
0.24 ± 5% +1.3 1.56 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.31 ± 6% +1.4 1.72 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.64 ± 11% +1.4 2.09 perf-profile.children.cycles-pp.memset_orig
0.92 +1.5 2.41 ± 2% perf-profile.children.cycles-pp.__filemap_add_folio
0.29 ± 7% +1.5 1.78 ± 2% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.57 ± 11% +1.5 2.08 perf-profile.children.cycles-pp.zero_user_segments
0.22 ± 4% +1.6 1.82 perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.36 ± 4% +1.7 2.10 perf-profile.children.cycles-pp.__entry_text_start
0.49 ± 3% +1.9 2.34 perf-profile.children.cycles-pp.try_to_free_buffers
1.94 ± 4% +1.9 3.81 ± 2% perf-profile.children.cycles-pp.mark_buffer_dirty
0.93 ± 2% +2.0 2.94 ± 2% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited_flags
0.53 ± 6% +2.0 2.56 perf-profile.children.cycles-pp.copyin
0.47 ± 14% +2.1 2.59 ± 9% perf-profile.children.cycles-pp.do_unlinkat
0.47 ± 14% +2.1 2.60 ± 9% perf-profile.children.cycles-pp.__x64_sys_unlink
0.47 ± 13% +2.1 2.61 ± 9% perf-profile.children.cycles-pp.unlink
0.56 ± 13% +2.2 2.72 ± 8% perf-profile.children.cycles-pp.open_last_lookups
0.58 ± 12% +2.2 2.80 ± 7% perf-profile.children.cycles-pp.__x64_sys_creat
0.95 +2.2 3.17 perf-profile.children.cycles-pp.truncate_cleanup_folio
0.59 ± 12% +2.2 2.81 ± 7% perf-profile.children.cycles-pp.creat64
0.61 ± 11% +2.2 2.84 ± 7% perf-profile.children.cycles-pp.path_openat
0.61 ± 11% +2.2 2.85 ± 7% perf-profile.children.cycles-pp.do_filp_open
0.62 ± 11% +2.3 2.88 ± 7% perf-profile.children.cycles-pp.do_sys_openat2
0.29 ± 3% +2.3 2.59 perf-profile.children.cycles-pp.__mod_lruvec_page_state
3.34 ± 2% +2.5 5.88 perf-profile.children.cycles-pp.ext4_block_write_begin
3.59 ± 5% +2.6 6.16 perf-profile.children.cycles-pp.__block_commit_write
0.68 ± 5% +2.6 3.28 perf-profile.children.cycles-pp.copy_page_from_iter_atomic
3.68 ± 5% +2.8 6.52 perf-profile.children.cycles-pp.block_write_end
0.55 ± 4% +2.9 3.47 perf-profile.children.cycles-pp.llseek
0.37 ± 29% +3.7 4.04 ± 10% perf-profile.children.cycles-pp.osq_lock
0.62 ± 20% +4.0 4.61 ± 9% perf-profile.children.cycles-pp.rwsem_down_write_slowpath
0.58 ± 21% +4.0 4.58 ± 9% perf-profile.children.cycles-pp.rwsem_optimistic_spin
1.28 ± 7% +4.1 5.34 ± 8% perf-profile.children.cycles-pp.down_write
0.00 +7.8 7.84 perf-profile.children.cycles-pp.ext4_da_do_write_end
0.73 ± 3% +17.0 17.71 ± 4% perf-profile.children.cycles-pp.folio_add_lru
0.56 ± 3% +18.1 18.66 ± 4% perf-profile.children.cycles-pp.folio_batch_move_lru
1.66 +18.5 20.13 ± 3% perf-profile.children.cycles-pp.filemap_add_folio
0.61 ± 2% +18.9 19.50 ± 3% perf-profile.children.cycles-pp.release_pages
0.59 ± 3% +19.6 20.21 ± 3% perf-profile.children.cycles-pp.__folio_batch_release
4.14 ± 2% +20.6 24.71 ± 2% perf-profile.children.cycles-pp.__filemap_get_folio
1.95 ± 2% +22.7 24.64 ± 2% perf-profile.children.cycles-pp.truncate_inode_pages_range
2.09 ± 2% +22.7 24.83 ± 2% perf-profile.children.cycles-pp.ext4_evict_inode
2.10 ± 2% +22.8 24.85 ± 2% perf-profile.children.cycles-pp.evict
2.11 ± 2% +22.8 24.88 ± 2% perf-profile.children.cycles-pp.__dentry_kill
2.11 ± 2% +22.8 24.88 ± 2% perf-profile.children.cycles-pp.dentry_kill
2.12 ± 2% +22.8 24.92 ± 2% perf-profile.children.cycles-pp.dput
2.16 +22.8 24.96 ± 2% perf-profile.children.cycles-pp.task_work_run
2.16 ± 2% +22.8 24.97 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_loop
2.12 ± 2% +22.8 24.93 ± 2% perf-profile.children.cycles-pp.__fput
2.14 ± 2% +22.8 24.97 ± 2% perf-profile.children.cycles-pp.__close
2.22 +23.0 25.26 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
2.30 ± 2% +23.5 25.76 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
7.67 +24.4 32.12 perf-profile.children.cycles-pp.ext4_da_write_begin
0.66 ± 4% +35.1 35.74 ± 4% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.83 +35.2 36.01 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.44 ± 2% +35.2 35.66 ± 4% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
28.10 -27.9 0.16 ± 10% perf-profile.self.cycles-pp.start_this_handle
14.95 ± 4% -14.9 0.05 ± 13% perf-profile.self.cycles-pp.add_transaction_credits
13.14 ± 2% -13.1 0.02 ± 99% perf-profile.self.cycles-pp.jbd2_journal_stop
12.36 ± 12% -12.4 0.00 perf-profile.self.cycles-pp.stop_this_handle
1.60 ± 6% -1.5 0.10 ± 3% perf-profile.self.cycles-pp.__mark_inode_dirty
1.38 ± 6% -1.3 0.06 ± 9% perf-profile.self.cycles-pp.__find_get_block
1.29 ± 9% -1.2 0.09 ± 4% perf-profile.self.cycles-pp._raw_read_lock
1.16 ± 3% -0.7 0.49 ± 3% perf-profile.self.cycles-pp.folio_unlock
0.71 ± 3% -0.3 0.44 ± 2% perf-profile.self.cycles-pp._raw_spin_lock
0.70 ± 5% -0.2 0.48 perf-profile.self.cycles-pp.up_write
0.36 ± 3% -0.2 0.17 ± 2% perf-profile.self.cycles-pp.folio_create_empty_buffers
0.62 ± 5% -0.1 0.50 ± 2% perf-profile.self.cycles-pp.down_write
0.19 ± 3% -0.1 0.08 ± 6% perf-profile.self.cycles-pp.folio_add_lru
0.38 ± 2% -0.1 0.28 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.17 ± 3% -0.1 0.07 ± 9% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.19 ± 9% -0.1 0.12 ± 6% perf-profile.self.cycles-pp.ext4_es_lookup_extent
0.26 ± 4% -0.1 0.19 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc
0.11 ± 4% -0.0 0.06 perf-profile.self.cycles-pp.up_read
0.11 ± 6% -0.0 0.06 perf-profile.self.cycles-pp._raw_write_lock
0.09 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.filemap_free_folio
0.09 ± 5% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.down_read
0.08 ± 7% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.__es_remove_extent
0.05 ± 45% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.try_charge_memcg
0.06 ± 6% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.__count_memcg_events
0.06 ± 6% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.__es_insert_extent
0.08 ± 4% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.__intel_pmu_enable_all
0.13 ± 7% +0.0 0.18 ± 4% perf-profile.self.cycles-pp.folio_batch_move_lru
0.00 +0.1 0.05 perf-profile.self.cycles-pp.alloc_buffer_head
0.00 +0.1 0.05 perf-profile.self.cycles-pp.ext4_da_reserve_space
0.00 +0.1 0.05 perf-profile.self.cycles-pp.xas_set_mark
0.12 ± 8% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.cgroup_rstat_flush_locked
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.zero_user_segments
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.unlock_page
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.wait_consider_task
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.ext4_es_can_be_merged
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.refill_obj_stock
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.__mod_zone_page_state
0.00 +0.1 0.06 perf-profile.self.cycles-pp.aim_rand
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.xas_find_conflict
0.00 +0.1 0.06 perf-profile.self.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.xas_find
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.free_unref_page_commit
0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.__list_add_valid
0.26 ± 2% +0.1 0.33 ± 2% perf-profile.self.cycles-pp.block_invalidate_folio
0.19 ± 8% +0.1 0.26 perf-profile.self.cycles-pp.__filemap_add_folio
0.08 +0.1 0.15 perf-profile.self.cycles-pp.jbd2_journal_grab_journal_head
0.00 +0.1 0.07 ± 8% perf-profile.self.cycles-pp.uncharge_folio
0.00 +0.1 0.07 ± 12% perf-profile.self.cycles-pp.__get_obj_cgroup_from_memcg
0.02 ± 99% +0.1 0.10 ± 3% perf-profile.self.cycles-pp.page_counter_uncharge
0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.node_page_state
0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.ext4_has_free_clusters
0.06 ± 6% +0.1 0.14 ± 5% perf-profile.self.cycles-pp.perf_adjust_freq_unthr_context
0.09 ± 4% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.drop_buffers
0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.charge_memcg
0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.__x64_sys_lseek
0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.free_unref_page_list
0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.alloc_pages
0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.delete_from_page_cache_batch
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.xas_clear_mark
0.00 +0.1 0.09 ± 7% perf-profile.self.cycles-pp.free_unref_page_prepare
0.00 +0.1 0.09 perf-profile.self.cycles-pp.try_to_free_buffers
0.00 +0.1 0.09 perf-profile.self.cycles-pp.__folio_cancel_dirty
0.00 +0.1 0.09 perf-profile.self.cycles-pp.ext4_es_insert_delayed_block
0.00 +0.1 0.09 perf-profile.self.cycles-pp.generic_file_llseek_size
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.folio_memcg_lock
0.29 ± 12% +0.1 0.38 perf-profile.self.cycles-pp.block_write_end
0.06 ± 17% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.00 +0.1 0.10 ± 15% perf-profile.self.cycles-pp.acpi_safe_halt
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm
0.14 ± 3% +0.1 0.25 perf-profile.self.cycles-pp.find_lock_entries
0.00 +0.1 0.11 ± 4% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.12 ± 3% +0.1 0.24 ± 4% perf-profile.self.cycles-pp.lru_add_fn
0.00 +0.1 0.11 ± 4% perf-profile.self.cycles-pp.folio_alloc_buffers
0.00 +0.1 0.11 ± 4% perf-profile.self.cycles-pp.__mod_lruvec_state
0.00 +0.1 0.11 ± 4% perf-profile.self.cycles-pp.rw_verify_area
0.40 ± 3% +0.1 0.51 perf-profile.self.cycles-pp.mem_cgroup_css_rstat_flush
0.00 +0.1 0.12 ± 9% perf-profile.self.cycles-pp.folio_wait_stable
0.00 +0.1 0.12 ± 6% perf-profile.self.cycles-pp.ext4_release_folio
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.folio_account_cleaned
0.00 +0.1 0.12 ± 5% perf-profile.self.cycles-pp.__x64_sys_write
0.00 +0.1 0.13 ± 3% perf-profile.self.cycles-pp.rmqueue
0.00 +0.1 0.13 ± 2% perf-profile.self.cycles-pp.ext4_llseek
0.02 ±141% +0.1 0.15 ± 7% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64
0.00 +0.1 0.14 ± 4% perf-profile.self.cycles-pp.folio_account_dirtied
0.00 +0.1 0.14 ± 4% perf-profile.self.cycles-pp.get_page_from_freelist
0.12 ± 4% +0.1 0.26 ± 3% perf-profile.self.cycles-pp.kmem_cache_free
0.00 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.__alloc_pages
0.00 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.__dquot_alloc_space
0.00 +0.2 0.15 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.2 0.16 ± 4% perf-profile.self.cycles-pp.ksys_lseek
0.00 +0.2 0.16 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.2 0.16 ± 2% perf-profile.self.cycles-pp.node_dirty_ok
0.00 +0.2 0.17 ± 13% perf-profile.self.cycles-pp.inode_to_bdi
0.00 +0.2 0.17 ± 2% perf-profile.self.cycles-pp.ext4_generic_write_checks
0.08 ± 6% +0.2 0.25 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.06 ± 9% +0.2 0.26 ± 4% perf-profile.self.cycles-pp.__list_del_entry_valid
0.00 +0.2 0.20 ± 3% perf-profile.self.cycles-pp.aa_file_perm
0.09 ± 5% +0.2 0.29 ± 4% perf-profile.self.cycles-pp.__slab_free
0.18 ± 5% +0.2 0.38 perf-profile.self.cycles-pp.release_pages
0.05 +0.2 0.26 ± 2% perf-profile.self.cycles-pp.__get_task_ioprio
0.00 +0.2 0.22 ± 3% perf-profile.self.cycles-pp.fault_in_iov_iter_readable
0.01 ±223% +0.2 0.23 ± 3% perf-profile.self.cycles-pp.mod_objcg_state
0.07 ± 5% +0.2 0.29 ± 2% perf-profile.self.cycles-pp.xas_start
0.06 ± 9% +0.2 0.28 ± 3% perf-profile.self.cycles-pp.__mod_node_page_state
0.05 ± 8% +0.2 0.28 perf-profile.self.cycles-pp.__file_remove_privs
0.08 ± 4% +0.2 0.31 ± 2% perf-profile.self.cycles-pp.ext4_da_write_end
0.00 +0.2 0.23 ± 3% perf-profile.self.cycles-pp.__fdget_pos
0.00 +0.2 0.24 ± 7% perf-profile.self.cycles-pp.inode_needs_update_time
0.00 +0.2 0.24 ± 3% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.06 ± 11% +0.2 0.31 ± 4% perf-profile.self.cycles-pp.generic_write_check_limits
0.02 ±141% +0.2 0.26 ± 4% perf-profile.self.cycles-pp.security_file_permission
0.06 ± 9% +0.2 0.31 ± 3% perf-profile.self.cycles-pp.xas_store
0.03 ± 70% +0.3 0.29 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.06 +0.3 0.32 ± 2% perf-profile.self.cycles-pp.__radix_tree_lookup
0.88 ± 4% +0.3 1.16 ± 2% perf-profile.self.cycles-pp.filemap_get_entry
0.06 ± 9% +0.3 0.34 ± 2% perf-profile.self.cycles-pp.syscall_enter_from_user_mode
0.21 ± 8% +0.3 0.53 ± 3% perf-profile.self.cycles-pp.rwsem_spin_on_owner
0.08 ± 5% +0.3 0.40 perf-profile.self.cycles-pp.generic_write_checks
0.07 ± 7% +0.3 0.40 perf-profile.self.cycles-pp.ksys_write
0.09 ± 10% +0.3 0.43 ± 2% perf-profile.self.cycles-pp.current_time
0.08 ± 4% +0.4 0.43 ± 2% perf-profile.self.cycles-pp.xas_load
0.07 +0.4 0.44 ± 3% perf-profile.self.cycles-pp.ext4_buffered_write_iter
0.08 ± 6% +0.4 0.45 perf-profile.self.cycles-pp.do_syscall_64
0.04 ± 45% +0.4 0.42 ± 4% perf-profile.self.cycles-pp.ext4_nonda_switch
0.08 ± 7% +0.4 0.47 ± 2% perf-profile.self.cycles-pp.file_modified_flags
0.10 ± 5% +0.4 0.49 ± 2% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.12 ± 6% +0.4 0.53 ± 2% perf-profile.self.cycles-pp.disk_rw
0.12 ± 4% +0.4 0.54 ± 2% perf-profile.self.cycles-pp.xas_descend
0.08 ± 11% +0.4 0.51 ± 9% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.19 ± 4% +0.4 0.62 ± 2% perf-profile.self.cycles-pp.__cond_resched
0.08 ± 10% +0.4 0.52 ± 2% perf-profile.self.cycles-pp.llseek
1.46 ± 5% +0.5 1.92 perf-profile.self.cycles-pp.mark_buffer_dirty
0.15 ± 15% +0.5 0.62 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.30 ± 10% +0.5 0.80 ± 2% perf-profile.self.cycles-pp.ext4_block_write_begin
0.13 ± 5% +0.5 0.64 ± 2% perf-profile.self.cycles-pp.__entry_text_start
0.16 ± 5% +0.6 0.72 perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.11 ± 6% +0.6 0.67 ± 3% perf-profile.self.cycles-pp.apparmor_file_permission
0.11 ± 12% +0.6 0.74 ± 6% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.17 ± 7% +0.7 0.83 ± 5% perf-profile.self.cycles-pp.__fget_light
0.00 +0.8 0.84 ± 2% perf-profile.self.cycles-pp.ext4_da_do_write_end
0.18 ± 6% +0.8 1.04 ± 2% perf-profile.self.cycles-pp.generic_perform_write
1.33 ± 5% +0.9 2.20 perf-profile.self.cycles-pp.__block_commit_write
0.08 ± 9% +0.9 0.97 ± 3% perf-profile.self.cycles-pp.__mod_lruvec_page_state
0.20 ± 11% +0.9 1.14 ± 2% perf-profile.self.cycles-pp.write
0.15 ± 6% +0.9 1.10 ± 4% perf-profile.self.cycles-pp.ext4_da_write_begin
0.25 ± 5% +1.2 1.44 ± 2% perf-profile.self.cycles-pp.fault_in_readable
0.08 ± 8% +1.2 1.31 ± 8% perf-profile.self.cycles-pp.ext4_file_write_iter
0.24 ± 4% +1.3 1.51 ± 2% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.18 ± 7% +1.4 1.57 ± 3% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.18 ± 7% +1.4 1.58 ± 2% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited_flags
0.64 ± 11% +1.4 2.07 perf-profile.self.cycles-pp.memset_orig
0.51 ± 6% +2.0 2.51 perf-profile.self.cycles-pp.copyin
0.34 ± 5% +2.1 2.39 perf-profile.self.cycles-pp.vfs_write
0.37 ± 28% +3.6 4.01 ± 10% perf-profile.self.cycles-pp.osq_lock
0.66 ± 4% +35.1 35.74 ± 4% 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
