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Message-ID: <202412102259.32d49080-lkp@intel.com>
Date: Tue, 10 Dec 2024 22:25:21 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Brian Foster <bfoster@...hat.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Christian Brauner <brauner@...nel.org>, "Darrick J. Wong"
<djwong@...nel.org>, Christoph Hellwig <hch@....de>,
<linux-xfs@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
<oliver.sang@...el.com>
Subject: [linus:master] [iomap] fde4c4c3ec: stress-ng.metamix.ops_per_sec
5880.5% improvement
Hello,
kernel test robot noticed a 5880.5% improvement of stress-ng.metamix.ops_per_sec on:
commit: fde4c4c3ec1c1590eb09f97f9525fa7dd8df8343 ("iomap: elide flush from partial eof zero range")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: stress-ng
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
parameters:
nr_threads: 100%
disk: 1HDD
testtime: 60s
fs: xfs
test: metamix
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241210/202412102259.32d49080-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/1HDD/xfs/x86_64-rhel-9.4/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp8/metamix/stress-ng/60s
commit:
889ac75787 ("iomap: lift zeroed mapping handling into iomap_zero_range()")
fde4c4c3ec ("iomap: elide flush from partial eof zero range")
889ac75787cbeb12 fde4c4c3ec1c1590eb09f97f952
---------------- ---------------------------
%stddev %change %stddev
\ | \
9.478e+10 ± 2% -94.0% 5.717e+09 ± 6% cpuidle..time
4144232 -88.7% 466301 ± 6% cpuidle..usage
1.71 ± 5% +147.7% 4.23 ± 12% iostat.cpu.idle
98.20 -3.2% 95.05 iostat.cpu.iowait
1525 ± 2% -91.3% 132.47 ± 4% uptime.boot
4063 ± 2% -34.6% 2659 ± 2% uptime.idle
1573533 ± 14% -61.6% 604344 ± 9% numa-numastat.node0.local_node
1598552 ± 13% -60.0% 638941 ± 9% numa-numastat.node0.numa_hit
1661175 ± 15% -62.3% 626030 ± 16% numa-numastat.node1.local_node
1702782 ± 14% -61.4% 658074 ± 13% numa-numastat.node1.numa_hit
7.83 ± 48% +689.4% 61.83 ±123% perf-c2c.DRAM.local
27.83 ± 31% +275.4% 104.50 ± 67% perf-c2c.DRAM.remote
43.67 ± 14% +124.0% 97.83 ± 48% perf-c2c.HITM.local
14.50 ± 33% +242.5% 49.67 ± 46% perf-c2c.HITM.remote
0.00 ±114% +285.2% 0.02 ± 57% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
1.37 ± 18% -57.8% 0.58 ± 25% perf-sched.sch_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.01 ± 29% +190.6% 0.02 ± 36% perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
0.00 ±114% +63970.4% 2.88 ±222% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
2079 +1633.1% 36047 ± 16% vmstat.io.bo
1.07 +55.6% 1.67 ± 5% vmstat.procs.r
2735 +86.3% 5097 ± 10% vmstat.system.cs
2958 +110.7% 6234 ± 9% vmstat.system.in
1.58 ± 5% +0.7 2.29 ± 12% mpstat.cpu.all.idle%
0.01 +0.0 0.02 ± 13% mpstat.cpu.all.irq%
0.05 +0.2 0.22 ± 8% mpstat.cpu.all.sys%
0.03 ± 2% +0.4 0.45 ± 7% mpstat.cpu.all.usr%
5.32 +22.4% 6.52 mpstat.max_utilization_pct
616493 ± 12% -66.1% 209094 ± 2% meminfo.AnonHugePages
516254 -26.0% 381860 ± 5% meminfo.Dirty
544746 +67.2% 910918 meminfo.Inactive
544746 +67.2% 910918 meminfo.Inactive(file)
6175748 +10.9% 6850934 meminfo.Memused
1965 -99.4% 11.62 meminfo.Mlocked
134863 ± 5% -23.9% 102589 ± 7% meminfo.Shmem
6500 ± 2% +1721.4% 118396 ± 3% meminfo.Writeback
6638835 +16.3% 7722525 meminfo.max_used_kB
627.17 ± 4% +252.7% 2212 ± 22% stress-ng.metamix.ops
0.43 ± 3% +5880.5% 25.62 ± 23% stress-ng.metamix.ops_per_sec
1480 ± 2% -94.0% 88.24 ± 6% stress-ng.time.elapsed_time
1480 ± 2% -94.0% 88.24 ± 6% stress-ng.time.elapsed_time.max
1485 ± 10% +83.7% 2727 ± 22% stress-ng.time.involuntary_context_switches
113287 ± 2% +6.9% 121085 ± 2% stress-ng.time.minor_page_faults
1.00 +533.3% 6.33 ± 14% stress-ng.time.percent_of_cpu_this_job_got
17.23 ± 3% -69.2% 5.31 ± 12% stress-ng.time.system_time
811051 -91.6% 67803 ± 13% stress-ng.time.voluntary_context_switches
211376 ± 8% +120.0% 465088 ± 3% numa-meminfo.node0.Inactive
211376 ± 8% +120.0% 465088 ± 3% numa-meminfo.node0.Inactive(file)
1407 ± 55% -99.5% 7.73 ± 70% numa-meminfo.node0.Mlocked
46621 ± 4% -12.1% 40985 ± 7% numa-meminfo.node0.PageTables
2315 ± 7% +2508.5% 60401 ± 3% numa-meminfo.node0.Writeback
316162 ± 4% -41.0% 186519 ± 6% numa-meminfo.node1.Dirty
333363 ± 4% +33.6% 445213 ± 3% numa-meminfo.node1.Inactive
333363 ± 4% +33.6% 445213 ± 3% numa-meminfo.node1.Inactive(file)
13082 ± 6% +15.4% 15099 ± 4% numa-meminfo.node1.KernelStack
4173 ± 6% +1288.3% 57940 ± 5% numa-meminfo.node1.Writeback
289367 ± 8% +43.5% 415253 ± 14% numa-vmstat.node0.nr_dirtied
52848 ± 8% +120.6% 116571 ± 3% numa-vmstat.node0.nr_inactive_file
351.90 ± 55% -99.4% 1.94 ± 70% numa-vmstat.node0.nr_mlock
11656 ± 4% -11.8% 10275 ± 7% numa-vmstat.node0.nr_page_table_pages
579.18 ± 7% +2509.2% 15111 ± 3% numa-vmstat.node0.nr_writeback
283307 ± 8% +46.6% 415212 ± 14% numa-vmstat.node0.nr_written
52848 ± 8% +120.6% 116571 ± 3% numa-vmstat.node0.nr_zone_inactive_file
50616 ± 8% +26.5% 64045 ± 5% numa-vmstat.node0.nr_zone_write_pending
1597869 ± 13% -60.0% 638678 ± 9% numa-vmstat.node0.numa_hit
1572850 ± 14% -61.6% 604081 ± 9% numa-vmstat.node0.numa_local
79046 ± 4% -40.8% 46826 ± 5% numa-vmstat.node1.nr_dirty
83347 ± 4% +33.9% 111614 ± 3% numa-vmstat.node1.nr_inactive_file
13083 ± 6% +15.6% 15126 ± 5% numa-vmstat.node1.nr_kernel_stack
1042 ± 6% +1290.3% 14487 ± 4% numa-vmstat.node1.nr_writeback
83347 ± 4% +33.9% 111614 ± 3% numa-vmstat.node1.nr_zone_inactive_file
80088 ± 4% -23.4% 61313 ± 5% numa-vmstat.node1.nr_zone_write_pending
1701834 ± 14% -61.4% 657542 ± 13% numa-vmstat.node1.numa_hit
1660226 ± 15% -62.3% 625498 ± 16% numa-vmstat.node1.numa_local
247667 -3.2% 239788 proc-vmstat.nr_active_anon
301.02 ± 12% -66.1% 102.18 ± 2% proc-vmstat.nr_anon_transparent_hugepages
129061 -25.9% 95586 ± 5% proc-vmstat.nr_dirty
1067954 +7.8% 1151656 proc-vmstat.nr_file_pages
136175 +67.4% 227901 proc-vmstat.nr_inactive_file
27521 +6.4% 29281 proc-vmstat.nr_kernel_stack
36947 +2.0% 37678 proc-vmstat.nr_mapped
491.30 -99.4% 2.91 proc-vmstat.nr_mlock
33718 ± 5% -23.8% 25684 ± 7% proc-vmstat.nr_shmem
1624 ± 2% +1722.4% 29604 ± 3% proc-vmstat.nr_writeback
247667 -3.2% 239788 proc-vmstat.nr_zone_active_anon
136175 +67.4% 227901 proc-vmstat.nr_zone_inactive_file
3302447 -60.7% 1298849 ± 9% proc-vmstat.numa_hit
3235821 -61.9% 1232008 ± 10% proc-vmstat.numa_local
3567173 ± 2% -61.0% 1392877 ± 9% proc-vmstat.pgalloc_normal
3774685 ± 2% -87.9% 456142 ± 2% proc-vmstat.pgfault
3531767 ± 2% -61.1% 1372674 ± 7% proc-vmstat.pgfree
162219 ± 2% -89.7% 16683 ± 3% proc-vmstat.pgreuse
1.56 ± 2% +13.7% 1.78 ± 3% perf-stat.i.MPKI
46956495 +796.6% 4.21e+08 ± 7% perf-stat.i.branch-instructions
1.73 +0.7 2.47 ± 2% perf-stat.i.branch-miss-rate%
1484042 ± 2% +1223.2% 19636151 ± 7% perf-stat.i.branch-misses
9.71 +7.4 17.11 ± 3% perf-stat.i.cache-miss-rate%
259439 +476.3% 1495153 ± 9% perf-stat.i.cache-misses
2249121 +256.4% 8016471 ± 7% perf-stat.i.cache-references
2724 +85.3% 5048 ± 10% perf-stat.i.context-switches
1.52 -16.8% 1.26 perf-stat.i.cpi
2.809e+08 +534.3% 1.782e+09 ± 7% perf-stat.i.cpu-cycles
78.92 +163.5% 207.96 ± 7% perf-stat.i.cpu-migrations
1034 +16.7% 1207 ± 9% perf-stat.i.cycles-between-cache-misses
2.274e+08 +805.1% 2.058e+09 ± 7% perf-stat.i.instructions
0.68 +31.8% 0.90 perf-stat.i.ipc
0.02 ± 62% +3922.2% 0.87 ± 32% perf-stat.i.major-faults
2425 +55.8% 3777 ± 3% perf-stat.i.minor-faults
2425 +55.8% 3778 ± 3% perf-stat.i.page-faults
1.14 -36.5% 0.72 ± 3% perf-stat.overall.MPKI
3.16 +1.5 4.66 perf-stat.overall.branch-miss-rate%
11.53 +7.0 18.57 ± 2% perf-stat.overall.cache-miss-rate%
1.24 -29.6% 0.87 perf-stat.overall.cpi
1086 +10.9% 1204 ± 3% perf-stat.overall.cycles-between-cache-misses
0.81 +42.1% 1.15 perf-stat.overall.ipc
47014242 +786.0% 4.166e+08 ± 7% perf-stat.ps.branch-instructions
1485967 ± 2% +1206.7% 19416732 ± 7% perf-stat.ps.branch-misses
259571 +468.6% 1475883 ± 9% perf-stat.ps.cache-misses
2250491 +252.9% 7942059 ± 8% perf-stat.ps.cache-references
2725 +83.1% 4989 ± 9% perf-stat.ps.context-switches
63956 -1.1% 63278 perf-stat.ps.cpu-clock
2.819e+08 +529.4% 1.774e+09 ± 7% perf-stat.ps.cpu-cycles
78.91 +159.7% 204.91 ± 7% perf-stat.ps.cpu-migrations
2.277e+08 +794.6% 2.037e+09 ± 7% perf-stat.ps.instructions
0.02 ± 62% +3858.3% 0.86 ± 32% perf-stat.ps.major-faults
2423 +53.8% 3726 ± 3% perf-stat.ps.minor-faults
2423 +53.8% 3727 ± 3% perf-stat.ps.page-faults
63956 -1.1% 63278 perf-stat.ps.task-clock
3.374e+11 ± 2% -46.4% 1.807e+11 ± 4% perf-stat.total.instructions
7386822 ± 11% -62.4% 2774018 ± 12% sched_debug.cfs_rq:/.avg_vruntime.avg
75203309 ± 72% -44.2% 41968207 ± 11% sched_debug.cfs_rq:/.avg_vruntime.max
508406 ± 45% -93.5% 32883 ± 36% sched_debug.cfs_rq:/.avg_vruntime.min
0.04 ± 5% +229.5% 0.14 ± 11% sched_debug.cfs_rq:/.h_nr_running.avg
0.20 ± 4% +61.1% 0.32 ± 7% sched_debug.cfs_rq:/.h_nr_running.stddev
45.84 ± 60% +782.5% 404.49 ± 58% sched_debug.cfs_rq:/.load_avg.avg
1120 ± 96% +845.0% 10592 ±140% sched_debug.cfs_rq:/.load_avg.max
166.87 ± 78% +774.0% 1458 ±121% sched_debug.cfs_rq:/.load_avg.stddev
7386822 ± 11% -62.4% 2774018 ± 12% sched_debug.cfs_rq:/.min_vruntime.avg
75203309 ± 72% -44.2% 41968207 ± 11% sched_debug.cfs_rq:/.min_vruntime.max
508406 ± 45% -93.5% 32883 ± 36% sched_debug.cfs_rq:/.min_vruntime.min
0.04 ± 5% +229.5% 0.14 ± 11% sched_debug.cfs_rq:/.nr_running.avg
0.20 ± 4% +61.1% 0.32 ± 7% sched_debug.cfs_rq:/.nr_running.stddev
6.78 ± 17% +837.8% 63.54 ± 26% sched_debug.cfs_rq:/.removed.load_avg.avg
144.87 ± 35% +253.4% 512.00 sched_debug.cfs_rq:/.removed.load_avg.max
26.46 ± 25% +520.6% 164.23 ± 11% sched_debug.cfs_rq:/.removed.load_avg.stddev
2.36 ± 21% +709.0% 19.07 ± 29% sched_debug.cfs_rq:/.removed.runnable_avg.avg
72.55 ± 35% +254.1% 256.92 sched_debug.cfs_rq:/.removed.runnable_avg.max
11.00 ± 32% +412.2% 56.34 ± 15% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
2.36 ± 21% +708.7% 19.07 ± 29% sched_debug.cfs_rq:/.removed.util_avg.avg
72.55 ± 35% +254.1% 256.92 sched_debug.cfs_rq:/.removed.util_avg.max
11.00 ± 32% +412.0% 56.31 ± 15% sched_debug.cfs_rq:/.removed.util_avg.stddev
36.95 ± 3% +553.0% 241.30 ± 5% sched_debug.cfs_rq:/.runnable_avg.avg
602.24 +55.6% 937.33 ± 5% sched_debug.cfs_rq:/.runnable_avg.max
99.40 ± 2% +112.4% 211.09 ± 4% sched_debug.cfs_rq:/.runnable_avg.stddev
36.61 ± 3% +555.0% 239.79 ± 5% sched_debug.cfs_rq:/.util_avg.avg
592.79 +58.0% 936.83 ± 5% sched_debug.cfs_rq:/.util_avg.max
98.40 ± 2% +114.3% 210.92 ± 4% sched_debug.cfs_rq:/.util_avg.stddev
2.74 ± 20% +572.4% 18.39 ± 19% sched_debug.cfs_rq:/.util_est.avg
112.05 ± 16% +185.4% 319.83 ± 2% sched_debug.cfs_rq:/.util_est.max
16.09 ± 16% +328.3% 68.93 ± 8% sched_debug.cfs_rq:/.util_est.stddev
950939 -13.1% 826336 sched_debug.cpu.avg_idle.avg
115409 ± 13% +65.1% 190592 ± 7% sched_debug.cpu.avg_idle.stddev
754276 ± 2% -90.2% 73634 sched_debug.cpu.clock.avg
754281 ± 2% -90.2% 73638 sched_debug.cpu.clock.max
754269 ± 2% -90.2% 73629 sched_debug.cpu.clock.min
2.80 ± 3% -20.9% 2.21 ± 11% sched_debug.cpu.clock.stddev
753931 ± 2% -90.3% 73366 sched_debug.cpu.clock_task.avg
754241 ± 2% -90.2% 73624 sched_debug.cpu.clock_task.max
745591 ± 3% -91.2% 65301 sched_debug.cpu.clock_task.min
387.66 -15.9% 325.96 ± 9% sched_debug.cpu.curr->pid.avg
21331 ± 2% -81.7% 3912 sched_debug.cpu.curr->pid.max
2707 ± 2% -68.7% 848.78 ± 5% sched_debug.cpu.curr->pid.stddev
0.04 ± 12% +260.2% 0.14 ± 12% sched_debug.cpu.nr_running.avg
0.18 ± 8% +65.8% 0.30 ± 9% sched_debug.cpu.nr_running.stddev
33552 ± 2% -87.0% 4377 ± 6% sched_debug.cpu.nr_switches.avg
167965 ± 10% -88.0% 20145 ± 11% sched_debug.cpu.nr_switches.max
13815 ± 4% -89.4% 1463 ± 14% sched_debug.cpu.nr_switches.min
21329 ± 9% -83.1% 3601 ± 14% sched_debug.cpu.nr_switches.stddev
13.07 -38.2% 8.07 sched_debug.cpu.nr_uninterruptible.avg
12.93 ± 5% -18.2% 10.58 ± 7% sched_debug.cpu.nr_uninterruptible.stddev
754273 ± 2% -90.2% 73631 sched_debug.cpu_clk
753119 ± 2% -90.4% 72476 sched_debug.ktime
754998 ± 2% -90.1% 74397 sched_debug.sched_clk
43.96 ± 3% -8.3 35.61 ± 21% perf-profile.calltrace.cycles-pp.common_startup_64
8.23 ± 12% -8.2 0.00 perf-profile.calltrace.cycles-pp.filemap_write_and_wait_range.iomap_zero_range.xfs_file_write_checks.xfs_file_buffered_write.vfs_write
41.84 ± 3% -7.9 33.98 ± 20% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
41.86 ± 3% -7.9 33.99 ± 20% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
41.78 ± 3% -7.8 33.96 ± 20% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
37.94 ± 3% -7.5 30.46 ± 20% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
38.58 ± 3% -7.2 31.43 ± 20% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
7.14 ± 11% -7.1 0.00 perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.filemap_write_and_wait_range.iomap_zero_range.xfs_file_write_checks.xfs_file_buffered_write
7.14 ± 11% -7.1 0.00 perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.filemap_write_and_wait_range.iomap_zero_range.xfs_file_write_checks
7.08 ± 12% -7.1 0.00 perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.filemap_write_and_wait_range.iomap_zero_range
7.06 ± 12% -7.1 0.00 perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.filemap_write_and_wait_range
36.03 ± 3% -7.0 29.00 ± 20% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
19.92 ± 10% -6.9 13.06 ± 21% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state
10.11 ± 10% -6.3 3.86 ± 44% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
10.08 ± 10% -6.2 3.85 ± 43% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
24.01 ± 5% -5.4 18.58 ± 17% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
23.97 ± 5% -5.4 18.56 ± 17% perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
6.86 ± 12% -5.3 1.58 ± 63% perf-profile.calltrace.cycles-pp.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages
6.87 ± 12% -5.3 1.60 ± 63% perf-profile.calltrace.cycles-pp.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
6.84 ± 11% -5.3 1.58 ± 63% perf-profile.calltrace.cycles-pp.__submit_bio.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages
5.80 ± 13% -4.9 0.94 ± 82% perf-profile.calltrace.cycles-pp.__blk_flush_plug.__submit_bio.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepages
8.53 ± 11% -4.6 3.97 ± 66% perf-profile.calltrace.cycles-pp.iomap_zero_range.xfs_file_write_checks.xfs_file_buffered_write.vfs_write.ksys_write
5.58 ± 8% -3.3 2.26 ± 42% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
5.58 ± 8% -3.3 2.26 ± 42% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.execve
5.58 ± 8% -3.3 2.26 ± 42% perf-profile.calltrace.cycles-pp.execve
5.57 ± 7% -3.3 2.25 ± 42% perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
5.51 ± 8% -3.3 2.25 ± 42% perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
4.16 ± 14% -2.5 1.62 ± 43% perf-profile.calltrace.cycles-pp.read
4.85 ± 9% -2.4 2.43 ± 34% perf-profile.calltrace.cycles-pp.asm_exc_page_fault
3.95 ± 15% -2.4 1.55 ± 44% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
3.94 ± 15% -2.4 1.55 ± 44% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
7.11 ± 11% -2.4 4.74 ± 20% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter
3.74 ± 14% -2.3 1.48 ± 43% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.82 ± 10% -2.3 1.56 ± 40% perf-profile.calltrace.cycles-pp.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.38 ± 10% -2.2 1.18 ± 60% perf-profile.calltrace.cycles-pp.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.31 ± 11% -2.1 1.16 ± 59% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call.do_syscall_64
3.31 ± 11% -2.1 1.17 ± 59% perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.31 ± 11% -2.1 1.17 ± 59% perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.22 ± 11% -2.1 2.10 ± 31% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
4.19 ± 12% -2.1 2.10 ± 32% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
3.56 ± 7% -2.1 1.49 ± 41% perf-profile.calltrace.cycles-pp.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64
3.56 ± 7% -2.1 1.49 ± 41% perf-profile.calltrace.cycles-pp.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve
3.47 ± 10% -2.0 1.46 ± 42% perf-profile.calltrace.cycles-pp.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common
2.71 ± 10% -2.0 0.74 ± 55% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.53 ± 10% -1.9 0.62 ± 76% perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
3.66 ± 12% -1.8 1.84 ± 29% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
2.47 ± 12% -1.8 0.68 ± 71% perf-profile.calltrace.cycles-pp.setlocale
2.95 ± 14% -1.7 1.20 ± 77% perf-profile.calltrace.cycles-pp._raw_spin_lock.dd_dispatch_request.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests
2.92 ± 14% -1.7 1.18 ± 77% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.dd_dispatch_request.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests
3.03 ± 15% -1.7 1.33 ± 65% perf-profile.calltrace.cycles-pp.dd_dispatch_request.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue
4.08 ± 13% -1.7 2.40 ± 35% perf-profile.calltrace.cycles-pp.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue.blk_mq_dispatch_plug_list
3.40 ± 9% -1.7 1.73 ± 29% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
2.39 ± 13% -1.6 0.74 ± 74% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.53 ± 17% -1.6 0.90 ± 64% perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group
2.53 ± 17% -1.6 0.90 ± 64% perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit
2.80 ± 22% -1.6 1.18 ± 22% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.53 ± 17% -1.6 0.91 ± 65% perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call
2.77 ± 22% -1.6 1.16 ± 24% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64
2.33 ± 13% -1.6 0.74 ± 74% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.27 ± 23% -1.4 0.82 ± 57% perf-profile.calltrace.cycles-pp.cmd_stat.run_builtin.handle_internal_command.main
2.27 ± 23% -1.4 0.82 ± 57% perf-profile.calltrace.cycles-pp.dispatch_events.cmd_stat.run_builtin.handle_internal_command.main
2.26 ± 23% -1.4 0.82 ± 58% perf-profile.calltrace.cycles-pp.process_interval.dispatch_events.cmd_stat.run_builtin.handle_internal_command
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.calltrace.cycles-pp.handle_internal_command.main
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.calltrace.cycles-pp.main
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.calltrace.cycles-pp.run_builtin.handle_internal_command.main
2.16 ± 14% -1.4 0.78 ± 57% perf-profile.calltrace.cycles-pp.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
2.12 ± 24% -1.4 0.76 ± 55% perf-profile.calltrace.cycles-pp.read_counters.process_interval.dispatch_events.cmd_stat.run_builtin
1.87 ± 13% -1.3 0.59 ± 76% perf-profile.calltrace.cycles-pp.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
1.75 ± 16% -1.2 0.58 ± 77% perf-profile.calltrace.cycles-pp.filemap_map_pages.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault
3.36 ± 6% -1.2 2.20 ± 13% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_do_entry
1.80 ± 13% -1.2 0.65 ± 76% perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.79 ± 13% -1.1 0.65 ± 76% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.18 ± 8% -1.1 2.12 ± 14% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt
1.50 ± 28% -1.1 0.45 ± 78% perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
1.26 ± 10% -0.9 0.34 ±105% perf-profile.calltrace.cycles-pp.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
1.25 ± 12% -0.9 0.34 ±105% perf-profile.calltrace.cycles-pp.hpage_collapse_scan_pmd.khugepaged_scan_mm_slot.khugepaged.kthread.ret_from_fork
1.25 ± 12% -0.9 0.34 ±105% perf-profile.calltrace.cycles-pp.khugepaged_scan_mm_slot.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
1.22 ± 24% -0.9 0.34 ±100% perf-profile.calltrace.cycles-pp._Fork
1.63 ± 19% -0.9 0.77 ± 80% perf-profile.calltrace.cycles-pp.dd_insert_requests.blk_mq_dispatch_plug_list.blk_mq_flush_plug_list.__blk_flush_plug.__submit_bio
1.06 ± 28% -0.8 0.25 ±100% perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork
1.06 ± 28% -0.8 0.25 ±100% perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork
1.06 ± 28% -0.8 0.26 ±100% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork
1.06 ± 28% -0.8 0.26 ±100% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe._Fork
1.88 ± 7% -0.6 1.24 ± 20% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
1.54 ± 5% -0.5 1.03 ± 20% perf-profile.calltrace.cycles-pp.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
1.04 ± 15% -0.5 0.55 ± 72% perf-profile.calltrace.cycles-pp.blk_mq_submit_bio.__submit_bio.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepages
1.04 ± 13% -0.3 0.74 ± 18% perf-profile.calltrace.cycles-pp.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
1.23 ± 9% -0.3 0.94 ± 12% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
0.00 +0.7 0.68 ± 39% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__pick_next_task.__schedule.schedule.worker_thread
0.00 +0.7 0.69 ± 39% perf-profile.calltrace.cycles-pp.__pick_next_task.__schedule.schedule.worker_thread.kthread
0.10 ±223% +1.0 1.07 ± 25% perf-profile.calltrace.cycles-pp.__schedule.schedule.worker_thread.kthread.ret_from_fork
0.10 ±223% +1.0 1.07 ± 25% perf-profile.calltrace.cycles-pp.schedule.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +1.5 1.49 ± 51% perf-profile.calltrace.cycles-pp.llseek.stress_metamix
0.00 +1.5 1.50 ± 43% perf-profile.calltrace.cycles-pp.writeback_iter.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
0.00 +1.9 1.94 ± 53% perf-profile.calltrace.cycles-pp.__filemap_get_folio.iomap_write_begin.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write
0.00 +2.1 2.07 ± 64% perf-profile.calltrace.cycles-pp.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.vfs_read.ksys_read
0.00 +2.1 2.11 ± 76% perf-profile.calltrace.cycles-pp.xfs_buffered_write_iomap_begin.iomap_iter.iomap_zero_range.xfs_file_write_checks.xfs_file_buffered_write
0.00 +2.3 2.32 ± 63% perf-profile.calltrace.cycles-pp.xfs_file_buffered_read.xfs_file_read_iter.vfs_read.ksys_read.do_syscall_64
0.00 +2.3 2.35 ± 64% perf-profile.calltrace.cycles-pp.xfs_file_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +2.5 2.52 ± 55% perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.__iomap_write_begin.iomap_write_begin.iomap_write_iter
0.00 +2.5 2.52 ± 64% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read.stress_metamix
0.00 +2.6 2.55 ± 55% perf-profile.calltrace.cycles-pp.zero_user_segments.__iomap_write_begin.iomap_write_begin.iomap_write_iter.iomap_file_buffered_write
0.00 +2.7 2.69 ± 62% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read.stress_metamix
0.00 +2.7 2.70 ± 70% perf-profile.calltrace.cycles-pp.iomap_iter.iomap_zero_range.xfs_file_write_checks.xfs_file_buffered_write.vfs_write
0.00 +2.7 2.74 ± 61% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read.stress_metamix
0.00 +2.9 2.92 ± 57% perf-profile.calltrace.cycles-pp.__iomap_write_begin.iomap_write_begin.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write
6.50 ± 5% +2.9 9.44 ± 6% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
0.00 +3.0 2.97 ± 95% perf-profile.calltrace.cycles-pp.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink.stress_metamix
0.00 +3.0 2.97 ± 95% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
6.50 ± 5% +3.0 9.48 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
6.50 ± 5% +3.0 9.48 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.00 +3.0 2.98 ± 96% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink.stress_metamix
0.00 +3.0 2.98 ± 96% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlink.stress_metamix
0.00 +3.0 2.99 ± 96% perf-profile.calltrace.cycles-pp.unlink.stress_metamix
0.00 +3.2 3.22 ± 58% perf-profile.calltrace.cycles-pp.read.stress_metamix
2.98 ± 11% +3.7 6.66 ± 12% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +4.0 3.97 ± 49% perf-profile.calltrace.cycles-pp.__blk_flush_plug.__submit_bio.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepage_map_blocks
3.39 ± 10% +4.4 7.83 ± 11% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +5.0 4.98 ± 55% perf-profile.calltrace.cycles-pp.iomap_write_begin.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write
0.00 +5.1 5.11 ± 49% perf-profile.calltrace.cycles-pp.__submit_bio.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepage_map_blocks.iomap_writepage_map
0.00 +5.1 5.13 ± 49% perf-profile.calltrace.cycles-pp.submit_bio_noacct_nocheck.iomap_submit_ioend.iomap_writepage_map_blocks.iomap_writepage_map.iomap_writepages
0.00 +5.1 5.14 ± 49% perf-profile.calltrace.cycles-pp.iomap_submit_ioend.iomap_writepage_map_blocks.iomap_writepage_map.iomap_writepages.xfs_vm_writepages
0.00 +6.0 6.01 ± 44% perf-profile.calltrace.cycles-pp.iomap_writepage_map_blocks.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages
0.28 ±100% +6.0 6.31 ± 55% perf-profile.calltrace.cycles-pp.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write
0.48 ± 45% +6.9 7.35 ± 55% perf-profile.calltrace.cycles-pp.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
0.00 +7.2 7.19 ± 43% perf-profile.calltrace.cycles-pp.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
0.00 +10.4 10.36 ± 33% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range
0.00 +10.4 10.36 ± 33% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync
0.00 +10.4 10.39 ± 33% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.do_fsync.__x64_sys_fdatasync
0.00 +10.4 10.39 ± 33% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.do_fsync
0.00 +10.7 10.68 ± 32% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.do_fsync.__x64_sys_fdatasync.do_syscall_64
0.00 +14.8 14.79 ± 17% perf-profile.calltrace.cycles-pp.xfs_file_fsync.do_fsync.__x64_sys_fdatasync.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +14.8 14.80 ± 17% perf-profile.calltrace.cycles-pp.__x64_sys_fdatasync.do_syscall_64.entry_SYSCALL_64_after_hwframe.fdatasync.stress_metamix
0.00 +14.8 14.80 ± 17% perf-profile.calltrace.cycles-pp.do_fsync.__x64_sys_fdatasync.do_syscall_64.entry_SYSCALL_64_after_hwframe.fdatasync
0.00 +14.9 14.88 ± 16% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fdatasync.stress_metamix
0.00 +14.9 14.88 ± 16% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fdatasync.stress_metamix
0.00 +14.9 14.91 ± 16% perf-profile.calltrace.cycles-pp.fdatasync.stress_metamix
10.09 ± 10% +27.7 37.79 ± 33% perf-profile.calltrace.cycles-pp.stress_metamix
43.95 ± 3% -8.4 35.59 ± 21% perf-profile.children.cycles-pp.do_idle
43.96 ± 3% -8.3 35.61 ± 21% perf-profile.children.cycles-pp.common_startup_64
43.96 ± 3% -8.3 35.61 ± 21% perf-profile.children.cycles-pp.cpu_startup_entry
8.23 ± 12% -8.2 0.00 perf-profile.children.cycles-pp.filemap_write_and_wait_range
41.86 ± 3% -7.9 33.99 ± 20% perf-profile.children.cycles-pp.start_secondary
40.68 ± 3% -7.7 33.03 ± 20% perf-profile.children.cycles-pp.cpuidle_idle_call
38.05 ± 3% -7.5 30.56 ± 20% perf-profile.children.cycles-pp.cpuidle_enter
37.94 ± 3% -7.5 30.47 ± 20% perf-profile.children.cycles-pp.cpuidle_enter_state
24.03 ± 5% -5.4 18.59 ± 17% perf-profile.children.cycles-pp.acpi_idle_enter
23.97 ± 5% -5.4 18.54 ± 17% perf-profile.children.cycles-pp.acpi_safe_halt
23.97 ± 5% -5.4 18.56 ± 17% perf-profile.children.cycles-pp.acpi_idle_do_entry
8.55 ± 11% -4.6 3.98 ± 66% perf-profile.children.cycles-pp.iomap_zero_range
14.20 ± 9% -4.5 9.68 ± 18% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
5.61 ± 7% -3.3 2.28 ± 42% perf-profile.children.cycles-pp.__x64_sys_execve
5.58 ± 8% -3.3 2.26 ± 42% perf-profile.children.cycles-pp.execve
5.55 ± 8% -3.3 2.27 ± 42% perf-profile.children.cycles-pp.do_execveat_common
6.86 ± 4% -3.3 3.58 ± 29% perf-profile.children.cycles-pp.asm_exc_page_fault
5.87 ± 5% -2.7 3.12 ± 28% perf-profile.children.cycles-pp.exc_page_fault
5.84 ± 5% -2.7 3.10 ± 28% perf-profile.children.cycles-pp.do_user_addr_fault
5.30 ± 6% -2.4 2.92 ± 27% perf-profile.children.cycles-pp.handle_mm_fault
7.70 ± 11% -2.3 5.35 ± 16% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
3.88 ± 9% -2.3 1.58 ± 40% perf-profile.children.cycles-pp.bprm_execve
4.98 ± 7% -2.2 2.74 ± 27% perf-profile.children.cycles-pp.__handle_mm_fault
3.88 ± 11% -2.2 1.71 ± 25% perf-profile.children.cycles-pp.do_mmap
3.40 ± 11% -2.1 1.27 ± 47% perf-profile.children.cycles-pp.__x64_sys_exit_group
3.40 ± 11% -2.1 1.27 ± 47% perf-profile.children.cycles-pp.do_group_exit
3.54 ± 12% -2.1 1.44 ± 40% perf-profile.children.cycles-pp.x64_sys_call
3.38 ± 11% -2.1 1.27 ± 47% perf-profile.children.cycles-pp.do_exit
3.59 ± 8% -2.1 1.49 ± 41% perf-profile.children.cycles-pp.search_binary_handler
3.59 ± 8% -2.1 1.50 ± 41% perf-profile.children.cycles-pp.exec_binprm
3.97 ± 11% -2.1 1.92 ± 18% perf-profile.children.cycles-pp.vm_mmap_pgoff
3.58 ± 9% -2.0 1.54 ± 30% perf-profile.children.cycles-pp.__mmap_region
3.24 ± 16% -2.0 1.23 ± 47% perf-profile.children.cycles-pp.__mmput
3.47 ± 10% -2.0 1.46 ± 42% perf-profile.children.cycles-pp.load_elf_binary
3.23 ± 16% -2.0 1.23 ± 47% perf-profile.children.cycles-pp.exit_mmap
3.76 ± 12% -1.8 2.00 ± 14% perf-profile.children.cycles-pp.__x64_sys_openat
3.72 ± 12% -1.7 1.99 ± 14% perf-profile.children.cycles-pp.do_sys_openat2
3.50 ± 15% -1.7 1.81 ± 12% perf-profile.children.cycles-pp.do_filp_open
3.46 ± 14% -1.7 1.78 ± 13% perf-profile.children.cycles-pp.path_openat
2.47 ± 12% -1.6 0.83 ± 34% perf-profile.children.cycles-pp.setlocale
2.55 ± 16% -1.6 0.96 ± 55% perf-profile.children.cycles-pp.exit_mm
3.02 ± 7% -1.5 1.48 ± 34% perf-profile.children.cycles-pp.do_pte_missing
2.42 ± 10% -1.5 0.89 ± 38% perf-profile.children.cycles-pp.link_path_walk
3.03 ± 15% -1.5 1.57 ± 48% perf-profile.children.cycles-pp.dd_dispatch_request
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.children.cycles-pp.handle_internal_command
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.children.cycles-pp.main
2.42 ± 22% -1.4 1.00 ± 39% perf-profile.children.cycles-pp.run_builtin
2.27 ± 23% -1.4 0.90 ± 38% perf-profile.children.cycles-pp.cmd_stat
2.27 ± 23% -1.4 0.90 ± 38% perf-profile.children.cycles-pp.dispatch_events
2.26 ± 23% -1.4 0.89 ± 40% perf-profile.children.cycles-pp.process_interval
2.24 ± 18% -1.3 0.93 ± 40% perf-profile.children.cycles-pp.seq_read_iter
2.78 ± 11% -1.3 1.47 ± 14% perf-profile.children.cycles-pp.ksys_mmap_pgoff
2.62 ± 8% -1.3 1.33 ± 32% perf-profile.children.cycles-pp.do_read_fault
2.12 ± 24% -1.3 0.84 ± 36% perf-profile.children.cycles-pp.read_counters
1.90 ± 20% -1.2 0.70 ± 33% perf-profile.children.cycles-pp.sched_setaffinity
1.76 ± 22% -1.2 0.57 ± 40% perf-profile.children.cycles-pp.walk_component
2.38 ± 10% -1.2 1.21 ± 37% perf-profile.children.cycles-pp.filemap_map_pages
3.73 ± 9% -1.2 2.57 ± 9% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
3.54 ± 10% -1.1 2.48 ± 11% perf-profile.children.cycles-pp.hrtimer_interrupt
1.62 ± 29% -1.0 0.59 ± 51% perf-profile.children.cycles-pp.unmap_vmas
1.67 ± 23% -1.0 0.65 ± 43% perf-profile.children.cycles-pp.kernel_clone
1.55 ± 33% -1.0 0.56 ± 51% perf-profile.children.cycles-pp.unmap_page_range
1.51 ± 32% -1.0 0.54 ± 53% perf-profile.children.cycles-pp.zap_pmd_range
1.45 ± 31% -0.9 0.52 ± 54% perf-profile.children.cycles-pp.zap_pte_range
1.36 ± 24% -0.9 0.47 ± 48% perf-profile.children.cycles-pp.__open64_nocancel
1.19 ± 35% -0.9 0.34 ± 34% perf-profile.children.cycles-pp.__lookup_slow
1.26 ± 14% -0.8 0.45 ± 44% perf-profile.children.cycles-pp.__split_vma
1.34 ± 23% -0.8 0.54 ± 44% perf-profile.children.cycles-pp.copy_process
1.18 ± 23% -0.8 0.38 ± 44% perf-profile.children.cycles-pp.evlist_cpu_iterator__next
1.30 ± 19% -0.8 0.51 ± 41% perf-profile.children.cycles-pp.elf_load
1.06 ± 20% -0.8 0.30 ± 69% perf-profile.children.cycles-pp.__filemap_fdatawait_range
1.26 ± 10% -0.8 0.50 ± 43% perf-profile.children.cycles-pp.khugepaged
1.10 ± 26% -0.8 0.35 ± 49% perf-profile.children.cycles-pp.pipe_read
1.23 ± 23% -0.8 0.48 ± 42% perf-profile.children.cycles-pp._Fork
1.25 ± 12% -0.7 0.50 ± 44% perf-profile.children.cycles-pp.hpage_collapse_scan_pmd
1.25 ± 12% -0.7 0.50 ± 44% perf-profile.children.cycles-pp.khugepaged_scan_mm_slot
1.22 ± 13% -0.7 0.48 ± 44% perf-profile.children.cycles-pp.collapse_huge_page
0.92 ± 23% -0.7 0.21 ± 84% perf-profile.children.cycles-pp.folio_wait_writeback
1.55 ± 25% -0.7 0.83 ± 30% perf-profile.children.cycles-pp.kmem_cache_free
0.92 ± 23% -0.7 0.21 ± 79% perf-profile.children.cycles-pp.folio_wait_bit_common
0.99 ± 20% -0.7 0.30 ± 53% perf-profile.children.cycles-pp.mas_store_prealloc
1.15 ± 16% -0.7 0.46 ± 38% perf-profile.children.cycles-pp.perf_event_mmap
1.06 ± 32% -0.7 0.37 ± 44% perf-profile.children.cycles-pp.begin_new_exec
1.14 ± 16% -0.7 0.45 ± 39% perf-profile.children.cycles-pp.perf_event_mmap_event
1.06 ± 28% -0.7 0.37 ± 39% perf-profile.children.cycles-pp.__do_sys_clone
1.07 ± 23% -0.7 0.40 ± 59% perf-profile.children.cycles-pp.zap_present_ptes
1.06 ± 12% -0.7 0.38 ± 38% perf-profile.children.cycles-pp.vms_gather_munmap_vmas
1.07 ± 11% -0.6 0.42 ± 41% perf-profile.children.cycles-pp.__collapse_huge_page_copy
0.90 ± 45% -0.6 0.26 ± 35% perf-profile.children.cycles-pp.d_alloc_parallel
0.83 ± 20% -0.6 0.25 ± 38% perf-profile.children.cycles-pp.copy_strings
0.79 ± 39% -0.6 0.22 ± 24% perf-profile.children.cycles-pp.d_alloc
0.89 ± 29% -0.6 0.32 ± 44% perf-profile.children.cycles-pp.exec_mmap
2.08 ± 9% -0.6 1.52 ± 15% perf-profile.children.cycles-pp.__hrtimer_run_queues
1.16 ± 18% -0.6 0.60 ± 42% perf-profile.children.cycles-pp.next_uptodate_folio
0.79 ± 32% -0.6 0.24 ± 41% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi
1.02 ± 25% -0.5 0.48 ± 35% perf-profile.children.cycles-pp.copy_mc_enhanced_fast_string
0.93 ± 24% -0.5 0.39 ± 47% perf-profile.children.cycles-pp.seq_read
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.__i2c_transfer
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.ast_vga_connector_helper_detect_ctx
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.bit_xfer
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.drm_connector_helper_detect_from_ddc
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.drm_do_probe_ddc_edid
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.drm_helper_probe_detect_ctx
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.drm_probe_ddc
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.i2c_transfer
0.86 ± 5% -0.5 0.32 ± 46% perf-profile.children.cycles-pp.output_poll_execute
0.82 ± 19% -0.5 0.29 ± 47% perf-profile.children.cycles-pp.__x64_sys_sched_setaffinity
0.80 ± 6% -0.5 0.29 ± 41% perf-profile.children.cycles-pp.try_address
0.80 ± 32% -0.5 0.30 ± 51% perf-profile.children.cycles-pp.__vfork
1.24 ± 10% -0.5 0.74 ± 33% perf-profile.children.cycles-pp.__mmap
0.72 ± 19% -0.5 0.24 ± 37% perf-profile.children.cycles-pp.vsnprintf
0.79 ± 16% -0.5 0.31 ± 42% perf-profile.children.cycles-pp.perf_iterate_sb
0.72 ± 18% -0.5 0.26 ± 53% perf-profile.children.cycles-pp.__sched_setaffinity
0.77 ± 44% -0.5 0.32 ± 28% perf-profile.children.cycles-pp.__do_sys_newfstatat
0.69 ± 37% -0.5 0.24 ± 37% perf-profile.children.cycles-pp.dup_mm
0.65 ± 41% -0.4 0.22 ± 70% perf-profile.children.cycles-pp.readn
0.68 ± 5% -0.4 0.26 ± 40% perf-profile.children.cycles-pp.i2c_outb
0.66 ± 12% -0.4 0.26 ± 43% perf-profile.children.cycles-pp.perf_event_mmap_output
1.67 ± 5% -0.4 1.28 ± 13% perf-profile.children.cycles-pp.tick_nohz_handler
0.68 ± 36% -0.4 0.29 ± 36% perf-profile.children.cycles-pp.path_lookupat
0.68 ± 36% -0.4 0.30 ± 35% perf-profile.children.cycles-pp.filename_lookup
0.62 ± 30% -0.4 0.24 ± 61% perf-profile.children.cycles-pp.__x64_sys_vfork
0.54 ± 35% -0.4 0.16 ± 38% perf-profile.children.cycles-pp._IO_fwrite
0.58 ± 23% -0.4 0.21 ± 50% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr
0.81 ± 27% -0.4 0.44 ± 38% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.54 ± 33% -0.4 0.17 ± 35% perf-profile.children.cycles-pp.proc_reg_read_iter
0.57 ± 27% -0.4 0.20 ± 40% perf-profile.children.cycles-pp.dup_mmap
0.57 ± 16% -0.4 0.21 ± 53% perf-profile.children.cycles-pp.mprotect_fixup
0.52 ± 36% -0.4 0.16 ± 42% perf-profile.children.cycles-pp.__d_alloc
0.57 ± 30% -0.4 0.22 ± 51% perf-profile.children.cycles-pp.lookup_fast
0.64 ± 23% -0.3 0.30 ± 46% perf-profile.children.cycles-pp.free_pgtables
0.62 ± 52% -0.3 0.28 ± 23% perf-profile.children.cycles-pp.vfs_fstatat
0.54 ± 25% -0.3 0.20 ± 45% perf-profile.children.cycles-pp.vma_complete
0.71 ± 22% -0.3 0.37 ± 21% perf-profile.children.cycles-pp.do_vmi_munmap
0.70 ± 19% -0.3 0.36 ± 23% perf-profile.children.cycles-pp.do_vmi_align_munmap
0.56 ± 22% -0.3 0.22 ± 51% perf-profile.children.cycles-pp.__x64_sys_mprotect
0.56 ± 22% -0.3 0.22 ± 51% perf-profile.children.cycles-pp.do_mprotect_pkey
0.62 ± 29% -0.3 0.30 ± 56% perf-profile.children.cycles-pp.dput
0.71 ± 22% -0.3 0.38 ± 21% perf-profile.children.cycles-pp.__vm_munmap
0.54 ± 45% -0.3 0.23 ± 33% perf-profile.children.cycles-pp.vfs_statx
1.27 ± 12% -0.3 0.96 ± 11% perf-profile.children.cycles-pp.menu_select
0.52 ± 24% -0.3 0.22 ± 56% perf-profile.children.cycles-pp.load_elf_interp
0.47 ± 26% -0.3 0.16 ± 62% perf-profile.children.cycles-pp.mas_wr_node_store
0.39 ± 50% -0.3 0.09 ± 90% perf-profile.children.cycles-pp.__mmdrop
0.40 ± 64% -0.3 0.10 ± 51% perf-profile.children.cycles-pp.vma_prepare
0.47 ± 15% -0.3 0.18 ± 47% perf-profile.children.cycles-pp.sclhi
0.40 ± 36% -0.3 0.10 ± 57% perf-profile.children.cycles-pp.vmstat_start
0.42 ± 26% -0.3 0.12 ± 63% perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.43 ± 27% -0.3 0.14 ± 45% perf-profile.children.cycles-pp.__output_copy
0.54 ± 28% -0.3 0.26 ± 35% perf-profile.children.cycles-pp.delay_tsc
0.46 ± 36% -0.3 0.18 ± 36% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof
0.46 ± 6% -0.3 0.18 ± 42% perf-profile.children.cycles-pp.seq_printf
0.51 ± 18% -0.3 0.24 ± 46% perf-profile.children.cycles-pp.slab_show
0.36 ± 27% -0.3 0.10 ± 65% perf-profile.children.cycles-pp.unlink_anon_vmas
1.18 ± 11% -0.3 0.91 ± 11% perf-profile.children.cycles-pp.update_process_times
0.39 ± 52% -0.3 0.13 ± 52% perf-profile.children.cycles-pp.perf_evsel__read
0.36 ± 37% -0.2 0.12 ± 29% perf-profile.children.cycles-pp.fold_vm_numa_events
0.29 ± 23% -0.2 0.06 ± 82% perf-profile.children.cycles-pp.try_to_unlazy
0.31 ± 33% -0.2 0.08 ± 85% perf-profile.children.cycles-pp.acpi_ps_execute_method
0.31 ± 33% -0.2 0.08 ± 85% perf-profile.children.cycles-pp.acpi_ps_parse_aml
0.34 ± 14% -0.2 0.12 ± 75% perf-profile.children.cycles-pp.mas_wr_bnode
0.39 ± 28% -0.2 0.17 ± 56% perf-profile.children.cycles-pp.wait4
0.31 ± 33% -0.2 0.09 ± 81% perf-profile.children.cycles-pp.acpi_ev_asynch_execute_gpe_method
0.31 ± 33% -0.2 0.09 ± 81% perf-profile.children.cycles-pp.acpi_ns_evaluate
0.36 ± 12% -0.2 0.15 ± 63% perf-profile.children.cycles-pp.acpi_os_read_port
0.26 ± 50% -0.2 0.05 ± 74% perf-profile.children.cycles-pp.sched_move_task
0.38 ± 14% -0.2 0.17 ± 67% perf-profile.children.cycles-pp.acpi_ev_sci_xrupt_handler
0.38 ± 14% -0.2 0.17 ± 67% perf-profile.children.cycles-pp.acpi_irq
0.38 ± 14% -0.2 0.17 ± 67% perf-profile.children.cycles-pp.irq_thread_fn
0.31 ± 33% -0.2 0.10 ± 61% perf-profile.children.cycles-pp.acpi_os_execute_deferred
0.32 ± 46% -0.2 0.12 ± 55% perf-profile.children.cycles-pp.flush_tlb_mm_range
0.28 ± 32% -0.2 0.07 ± 79% perf-profile.children.cycles-pp.copy_p4d_range
0.28 ± 32% -0.2 0.07 ± 79% perf-profile.children.cycles-pp.copy_page_range
0.34 ± 30% -0.2 0.13 ± 60% perf-profile.children.cycles-pp.devkmsg_read
0.30 ± 25% -0.2 0.10 ± 91% perf-profile.children.cycles-pp.mas_split
0.26 ± 33% -0.2 0.06 ± 87% perf-profile.children.cycles-pp.__legitimize_path
0.33 ± 18% -0.2 0.13 ± 81% perf-profile.children.cycles-pp.__dentry_kill
0.38 ± 14% -0.2 0.17 ± 62% perf-profile.children.cycles-pp.irq_thread
0.28 ± 35% -0.2 0.08 ± 82% perf-profile.children.cycles-pp.printk_get_next_message
0.34 ± 54% -0.2 0.14 ± 53% perf-profile.children.cycles-pp.mas_walk
0.35 ± 17% -0.2 0.15 ± 63% perf-profile.children.cycles-pp.acpi_hw_gpe_read
0.36 ± 19% -0.2 0.17 ± 67% perf-profile.children.cycles-pp.acpi_ev_detect_gpe
0.36 ± 19% -0.2 0.17 ± 67% perf-profile.children.cycles-pp.acpi_ev_gpe_detect
0.25 ± 27% -0.2 0.06 ± 74% perf-profile.children.cycles-pp.number
0.26 ± 19% -0.2 0.08 ± 76% perf-profile.children.cycles-pp.do_open_execat
0.30 ± 20% -0.2 0.12 ± 74% perf-profile.children.cycles-pp.vma_modify
0.30 ± 20% -0.2 0.12 ± 74% perf-profile.children.cycles-pp.vma_modify_flags
0.28 ± 24% -0.2 0.10 ± 51% perf-profile.children.cycles-pp.__collapse_huge_page_copy_succeeded
0.32 ± 29% -0.2 0.14 ± 68% perf-profile.children.cycles-pp.kernel_wait4
0.31 ± 26% -0.2 0.14 ± 71% perf-profile.children.cycles-pp.do_wait
0.26 ± 23% -0.2 0.10 ± 65% perf-profile.children.cycles-pp.affine_move_task
0.19 ± 54% -0.2 0.03 ±108% perf-profile.children.cycles-pp._install_special_mapping
0.25 ± 35% -0.2 0.09 ± 68% perf-profile.children.cycles-pp.format_decode
0.21 ± 32% -0.2 0.06 ±121% perf-profile.children.cycles-pp.rcu_sched_clock_irq
0.30 ± 31% -0.2 0.15 ± 46% perf-profile.children.cycles-pp.lru_add_drain_cpu
0.22 ± 52% -0.1 0.08 ± 80% perf-profile.children.cycles-pp.clear_page_erms
0.19 ± 54% -0.1 0.05 ± 85% perf-profile.children.cycles-pp.map_vdso
0.21 ± 34% -0.1 0.06 ± 83% perf-profile.children.cycles-pp.folio_putback_lru
0.20 ± 33% -0.1 0.05 ± 51% perf-profile.children.cycles-pp.__perf_sw_event
0.18 ± 55% -0.1 0.04 ±124% perf-profile.children.cycles-pp.seq_path
0.20 ± 41% -0.1 0.06 ± 85% perf-profile.children.cycles-pp.flush_tlb_func
0.19 ± 32% -0.1 0.07 ± 57% perf-profile.children.cycles-pp.__check_object_size
0.20 ± 37% -0.1 0.08 ± 66% perf-profile.children.cycles-pp.__close_nocancel
0.20 ± 50% -0.1 0.08 ±117% perf-profile.children.cycles-pp.schedule_tail
0.17 ± 41% -0.1 0.04 ± 79% perf-profile.children.cycles-pp.scnprintf
0.29 ± 32% -0.1 0.17 ± 58% perf-profile.children.cycles-pp.vma_alloc_folio_noprof
0.17 ± 42% -0.1 0.05 ± 76% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.28 ± 34% -0.1 0.17 ± 58% perf-profile.children.cycles-pp.folio_alloc_mpol_noprof
0.16 ± 57% -0.1 0.05 ± 74% perf-profile.children.cycles-pp.pcpu_alloc_noprof
0.14 ± 46% -0.1 0.06 ± 84% perf-profile.children.cycles-pp.__put_user_8
0.24 ± 29% -0.1 0.15 ± 28% perf-profile.children.cycles-pp.timer_expire_remote
0.03 ±141% +0.1 0.11 ± 35% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.03 ±141% +0.1 0.11 ± 33% perf-profile.children.cycles-pp.bio_alloc_bioset
0.00 +0.1 0.09 ± 46% perf-profile.children.cycles-pp.xa_load
0.01 ±223% +0.1 0.10 ± 49% perf-profile.children.cycles-pp.__blk_bios_map_sg
0.01 ±223% +0.1 0.10 ± 49% perf-profile.children.cycles-pp.__blk_rq_map_sg
0.00 +0.1 0.09 ± 37% perf-profile.children.cycles-pp.xlog_write
0.03 ±141% +0.1 0.12 ± 40% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
0.01 ±223% +0.1 0.12 ± 53% perf-profile.children.cycles-pp.__xa_set_mark
0.01 ±223% +0.1 0.12 ± 26% perf-profile.children.cycles-pp.mempool_alloc_noprof
0.03 ±141% +0.1 0.14 ± 36% perf-profile.children.cycles-pp.atime_needs_update
0.00 +0.1 0.11 ± 35% perf-profile.children.cycles-pp.xfs_iread_extents
0.01 ±223% +0.1 0.13 ± 52% perf-profile.children.cycles-pp.xas_set_mark
0.02 ±223% +0.1 0.14 ± 56% perf-profile.children.cycles-pp.xfs_break_layouts
0.00 +0.1 0.12 ± 28% perf-profile.children.cycles-pp.inode_to_bdi
0.01 ±223% +0.1 0.16 ± 55% perf-profile.children.cycles-pp.scsi_alloc_sgtables
0.00 +0.1 0.15 ± 48% perf-profile.children.cycles-pp.flush_workqueue_prep_pwqs
0.22 ± 41% +0.2 0.38 ± 35% perf-profile.children.cycles-pp.run_timer_softirq
0.01 ±223% +0.2 0.18 ± 58% perf-profile.children.cycles-pp.sd_setup_read_write_cmnd
0.07 ± 85% +0.2 0.24 ± 30% perf-profile.children.cycles-pp.__mod_node_page_state
0.00 +0.2 0.17 ± 44% perf-profile.children.cycles-pp.stress_metamix_cmp
0.07 ±125% +0.2 0.24 ± 45% perf-profile.children.cycles-pp.down_read
0.00 +0.2 0.18 ± 69% perf-profile.children.cycles-pp.xfs_dir_remove_child
0.04 ±100% +0.2 0.22 ± 30% perf-profile.children.cycles-pp.xlog_state_do_callback
0.04 ±100% +0.2 0.22 ± 30% perf-profile.children.cycles-pp.xlog_state_do_iclog_callbacks
0.05 ±111% +0.2 0.24 ± 25% perf-profile.children.cycles-pp.folio_unlock
0.08 ± 55% +0.2 0.28 ± 40% perf-profile.children.cycles-pp.touch_atime
0.03 ±141% +0.2 0.23 ± 77% perf-profile.children.cycles-pp.xfs_ilock_for_iomap
0.04 ±100% +0.2 0.24 ± 26% perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.00 +0.2 0.20 ± 25% perf-profile.children.cycles-pp.xas_clear_mark
0.00 +0.2 0.22 ± 69% perf-profile.children.cycles-pp.find_lock_entries
0.00 +0.2 0.22 ± 36% perf-profile.children.cycles-pp.xlog_cil_push_work
0.04 ±100% +0.2 0.26 ± 12% perf-profile.children.cycles-pp.xlog_ioend_work
0.03 ±141% +0.2 0.25 ± 31% perf-profile.children.cycles-pp.xas_start
0.00 +0.2 0.23 ± 87% perf-profile.children.cycles-pp.xfs_btree_lookup_get_block
0.40 ± 23% +0.2 0.63 ± 11% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.08 ±112% +0.2 0.32 ± 24% perf-profile.children.cycles-pp.xas_find
0.01 ±223% +0.3 0.27 ± 74% perf-profile.children.cycles-pp.xas_store
0.03 ±141% +0.3 0.29 ± 46% perf-profile.children.cycles-pp.xfs_iext_lookup_extent
0.03 ±141% +0.3 0.29 ± 74% perf-profile.children.cycles-pp.folio_account_dirtied
0.00 +0.3 0.28 ± 31% perf-profile.children.cycles-pp.blk_mq_run_work_fn
0.00 +0.3 0.28 ± 62% perf-profile.children.cycles-pp.blk_mq_requeue_work
0.14 ± 62% +0.3 0.42 ± 61% perf-profile.children.cycles-pp.dd_bio_merge
0.03 ±223% +0.3 0.32 ± 62% perf-profile.children.cycles-pp.blk_mq_run_hw_queues
0.00 +0.3 0.32 ± 65% perf-profile.children.cycles-pp.xfs_remove
0.00 +0.3 0.32 ± 65% perf-profile.children.cycles-pp.xfs_vn_unlink
0.00 +0.3 0.34 ± 67% perf-profile.children.cycles-pp.vfs_unlink
0.07 ± 81% +0.3 0.41 ± 88% perf-profile.children.cycles-pp.stress_metamix_file
0.00 +0.3 0.35 ± 66% perf-profile.children.cycles-pp.xfs_create
0.00 +0.4 0.36 ± 68% perf-profile.children.cycles-pp.xfs_generic_create
0.02 ±223% +0.4 0.38 ± 66% perf-profile.children.cycles-pp.iomap_set_range_uptodate
0.06 ±116% +0.4 0.42 ± 67% perf-profile.children.cycles-pp.lookup_open
0.01 ±223% +0.4 0.39 ± 52% perf-profile.children.cycles-pp.xfs_iunlock
0.07 ± 82% +0.4 0.46 ± 66% perf-profile.children.cycles-pp.__folio_mark_dirty
0.25 ± 20% +0.4 0.66 ± 44% perf-profile.children.cycles-pp.__folio_batch_add_and_move
0.03 ±141% +0.4 0.45 ± 35% perf-profile.children.cycles-pp.xfs_map_blocks
0.01 ±223% +0.4 0.44 ± 64% perf-profile.children.cycles-pp.__filemap_add_folio
0.00 +0.4 0.43 ± 74% perf-profile.children.cycles-pp.xfs_btree_lookup
0.00 +0.4 0.44 ± 76% perf-profile.children.cycles-pp.xfs_free_ag_extent
0.16 ± 26% +0.5 0.63 ± 24% perf-profile.children.cycles-pp.__wait_for_common
0.00 +0.5 0.49 ± 93% perf-profile.children.cycles-pp.xlog_force_lsn
0.49 ± 24% +0.5 0.98 ± 18% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.26 ± 59% +0.5 0.76 ± 61% perf-profile.children.cycles-pp.open64
0.54 ± 20% +0.5 1.05 ± 25% perf-profile.children.cycles-pp.__queue_work
0.10 ±102% +0.5 0.62 ± 44% perf-profile.children.cycles-pp.folio_alloc_noprof
0.10 ± 58% +0.5 0.63 ± 60% perf-profile.children.cycles-pp.filemap_dirty_folio
1.80 ± 21% +0.5 2.35 ± 6% perf-profile.children.cycles-pp.update_sg_lb_stats
0.00 +0.6 0.55 ± 81% perf-profile.children.cycles-pp.xfs_trans_roll
0.00 +0.6 0.56 ±102% perf-profile.children.cycles-pp.xfs_free_extent_fix_freelist
0.00 +0.6 0.57 ± 82% perf-profile.children.cycles-pp.xfs_defer_trans_roll
0.03 ±141% +0.6 0.62 ± 67% perf-profile.children.cycles-pp.filemap_get_read_batch
0.03 ±141% +0.6 0.66 ± 66% perf-profile.children.cycles-pp.filemap_get_pages
0.71 ± 35% +0.7 1.36 ± 8% perf-profile.children.cycles-pp.rq_qos_wait
0.74 ± 32% +0.7 1.39 ± 7% perf-profile.children.cycles-pp.wbt_wait
0.02 ±223% +0.7 0.67 ± 86% perf-profile.children.cycles-pp.xfs_alloc_ag_vextent_near
0.74 ± 32% +0.7 1.40 ± 7% perf-profile.children.cycles-pp.__rq_qos_throttle
0.03 ±141% +0.7 0.70 ± 81% perf-profile.children.cycles-pp.osq_lock
0.12 ±105% +0.7 0.80 ± 32% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.7 0.69 ± 51% perf-profile.children.cycles-pp.submit_bio_wait
0.00 +0.7 0.69 ± 51% perf-profile.children.cycles-pp.blkdev_issue_flush
0.03 ±223% +0.7 0.76 ± 50% perf-profile.children.cycles-pp.folio_clear_dirty_for_io
0.01 ±223% +0.7 0.76 ± 54% perf-profile.children.cycles-pp.iomap_iter_advance
0.11 ± 69% +0.8 0.87 ± 21% perf-profile.children.cycles-pp.xas_load
0.10 ± 58% +0.8 0.86 ± 58% perf-profile.children.cycles-pp.iomap_write_end
0.25 ± 57% +0.9 1.10 ± 57% perf-profile.children.cycles-pp._copy_to_iter
0.47 ± 47% +0.9 1.33 ± 55% perf-profile.children.cycles-pp.xlog_cil_commit
0.03 ±141% +0.9 0.95 ± 54% perf-profile.children.cycles-pp.__folio_start_writeback
0.57 ± 40% +0.9 1.50 ± 52% perf-profile.children.cycles-pp.__xfs_trans_commit
0.00 +1.0 0.97 ±103% perf-profile.children.cycles-pp.xfs_alloc_fix_freelist
0.00 +1.0 1.04 ±107% perf-profile.children.cycles-pp.xfs_buf_get_map
0.00 +1.1 1.05 ± 71% perf-profile.children.cycles-pp.xlog_wait_on_iclog
0.00 +1.1 1.07 ±106% perf-profile.children.cycles-pp.xfs_buf_read_map
1.74 ± 13% +1.1 2.82 ± 13% perf-profile.children.cycles-pp.sched_balance_newidle
0.11 ± 55% +1.1 1.21 ± 44% perf-profile.children.cycles-pp.__folio_end_writeback
0.00 +1.1 1.10 ± 85% perf-profile.children.cycles-pp.__xfs_free_extent
2.22 ± 15% +1.1 3.34 ± 11% perf-profile.children.cycles-pp.__pick_next_task
0.00 +1.1 1.15 ± 83% perf-profile.children.cycles-pp.xfs_extent_free_finish_item
0.02 ±223% +1.2 1.17 ± 91% perf-profile.children.cycles-pp.xfs_alloc_vextent_iterate_ags
0.02 ±223% +1.2 1.18 ± 92% perf-profile.children.cycles-pp.xfs_alloc_vextent_start_ag
0.03 ±141% +1.2 1.19 ± 59% perf-profile.children.cycles-pp.filemap_add_folio
0.08 ± 55% +1.2 1.26 ± 66% perf-profile.children.cycles-pp.schedule_timeout
0.00 +1.2 1.18 ± 81% perf-profile.children.cycles-pp.xfs_defer_finish_one
0.02 ±223% +1.2 1.22 ± 89% perf-profile.children.cycles-pp.xfs_bmap_btalloc_best_length
0.02 ±223% +1.2 1.24 ± 88% perf-profile.children.cycles-pp.xfs_bmap_btalloc
4.54 ± 9% +1.2 5.77 ± 6% perf-profile.children.cycles-pp.__schedule
0.00 +1.2 1.25 ±102% perf-profile.children.cycles-pp.xfs_trans_read_buf_map
1.04 ± 15% +1.3 2.30 ± 16% perf-profile.children.cycles-pp.blk_mq_submit_bio
0.06 ±223% +1.3 1.32 ± 47% perf-profile.children.cycles-pp.try_to_grab_pending
0.02 ±223% +1.3 1.29 ± 89% perf-profile.children.cycles-pp.xfs_bmapi_allocate
3.27 ± 9% +1.3 4.55 ± 10% perf-profile.children.cycles-pp.schedule
0.06 ±116% +1.3 1.39 ± 45% perf-profile.children.cycles-pp.writeback_get_folio
0.01 ±223% +1.3 1.35 ± 80% perf-profile.children.cycles-pp.xfs_defer_finish_noroll
0.26 ± 48% +1.4 1.69 ± 42% perf-profile.children.cycles-pp.folio_end_writeback
0.08 ± 83% +1.4 1.52 ± 44% perf-profile.children.cycles-pp.writeback_iter
0.00 +1.5 1.46 ± 65% perf-profile.children.cycles-pp.__flush_workqueue
0.12 ± 53% +1.5 1.60 ±115% perf-profile.children.cycles-pp.__page_cache_release
0.03 ±141% +1.5 1.53 ± 86% perf-profile.children.cycles-pp.xfs_bmapi_convert_one_delalloc
0.03 ±141% +1.5 1.54 ± 87% perf-profile.children.cycles-pp.xfs_bmapi_convert_delalloc
0.06 ±223% +1.5 1.56 ± 47% perf-profile.children.cycles-pp.kblockd_mod_delayed_work_on
0.03 ±141% +1.5 1.55 ± 85% perf-profile.children.cycles-pp.remove_wait_queue
1.43 ± 22% +1.5 2.97 ± 17% perf-profile.children.cycles-pp.pick_next_task_fair
0.32 ± 41% +1.6 1.89 ± 42% perf-profile.children.cycles-pp.iomap_finish_ioend
0.32 ± 41% +1.6 1.89 ± 42% perf-profile.children.cycles-pp.iomap_finish_ioends
0.07 ±109% +1.6 1.66 ± 50% perf-profile.children.cycles-pp.llseek
0.06 ±223% +1.6 1.66 ± 41% perf-profile.children.cycles-pp.mod_delayed_work_on
0.00 +1.6 1.60 ± 67% perf-profile.children.cycles-pp.xlog_cil_push_now
0.66 ± 29% +1.8 2.43 ± 44% perf-profile.children.cycles-pp.blk_mq_dispatch_rq_list
0.00 +1.8 1.81 ± 82% perf-profile.children.cycles-pp.xfs_defer_finish
0.00 +1.9 1.93 ± 81% perf-profile.children.cycles-pp.xfs_bunmapi_range
0.00 +1.9 1.93 ± 81% perf-profile.children.cycles-pp.xfs_itruncate_extents_flags
0.00 +2.0 1.98 ± 81% perf-profile.children.cycles-pp.xfs_inactive_truncate
0.20 ± 81% +2.1 2.26 ± 55% perf-profile.children.cycles-pp.__filemap_get_folio
0.10 ±110% +2.1 2.16 ± 60% perf-profile.children.cycles-pp.filemap_read
0.00 +2.1 2.15 ± 80% perf-profile.children.cycles-pp.xfs_inactive
0.00 +2.2 2.15 ± 80% perf-profile.children.cycles-pp.xfs_inodegc_worker
0.00 +2.3 2.33 ± 63% perf-profile.children.cycles-pp.xfs_file_buffered_read
0.00 +2.3 2.34 ± 73% perf-profile.children.cycles-pp.xlog_cil_force_seq
0.00 +2.4 2.36 ± 63% perf-profile.children.cycles-pp.xfs_file_read_iter
0.00 +2.5 2.50 ±100% perf-profile.children.cycles-pp.evict
0.31 ± 49% +2.5 2.85 ± 51% perf-profile.children.cycles-pp.memset_orig
0.00 +2.5 2.54 ±101% perf-profile.children.cycles-pp.truncate_inode_pages_range
5.40 ± 16% +2.6 7.95 ± 18% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.09 ± 82% +2.6 2.70 ± 74% perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin
0.16 ± 76% +2.7 2.84 ± 53% perf-profile.children.cycles-pp.zero_user_segments
6.76 ± 5% +2.8 9.59 ± 5% perf-profile.children.cycles-pp.ret_from_fork_asm
6.72 ± 5% +2.8 9.57 ± 5% perf-profile.children.cycles-pp.ret_from_fork
0.14 ± 55% +2.9 3.01 ± 57% perf-profile.children.cycles-pp.__iomap_write_begin
6.50 ± 5% +2.9 9.44 ± 6% perf-profile.children.cycles-pp.kthread
0.00 +3.0 2.97 ± 95% perf-profile.children.cycles-pp.__x64_sys_unlink
0.00 +3.0 2.97 ± 95% perf-profile.children.cycles-pp.do_unlinkat
0.00 +3.0 2.99 ± 96% perf-profile.children.cycles-pp.unlink
0.14 ± 73% +3.5 3.65 ± 66% perf-profile.children.cycles-pp.iomap_iter
0.00 +3.5 3.53 ± 73% perf-profile.children.cycles-pp.xfs_log_force_seq
2.98 ± 11% +3.7 6.66 ± 12% perf-profile.children.cycles-pp.process_one_work
3.39 ± 10% +4.4 7.83 ± 11% perf-profile.children.cycles-pp.worker_thread
0.29 ± 42% +5.1 5.39 ± 56% perf-profile.children.cycles-pp.iomap_write_begin
0.45 ± 37% +5.9 6.33 ± 55% perf-profile.children.cycles-pp.iomap_write_iter
0.07 ± 79% +6.0 6.03 ± 43% perf-profile.children.cycles-pp.iomap_writepage_map_blocks
0.50 ± 37% +6.9 7.35 ± 55% perf-profile.children.cycles-pp.iomap_file_buffered_write
0.11 ± 80% +7.1 7.20 ± 43% perf-profile.children.cycles-pp.iomap_writepage_map
38.02 ± 3% +8.8 46.87 ± 16% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
37.87 ± 3% +8.9 46.73 ± 16% perf-profile.children.cycles-pp.do_syscall_64
0.00 +10.7 10.68 ± 32% perf-profile.children.cycles-pp.file_write_and_wait_range
0.00 +14.8 14.79 ± 17% perf-profile.children.cycles-pp.xfs_file_fsync
0.00 +14.8 14.80 ± 17% perf-profile.children.cycles-pp.__x64_sys_fdatasync
0.00 +14.9 14.92 ± 16% perf-profile.children.cycles-pp.fdatasync
0.00 +15.3 15.28 ± 13% perf-profile.children.cycles-pp.do_fsync
10.09 ± 10% +27.7 37.79 ± 33% perf-profile.children.cycles-pp.stress_metamix
11.38 ± 7% -3.7 7.66 ± 17% perf-profile.self.cycles-pp.acpi_safe_halt
1.02 ± 25% -0.5 0.48 ± 35% perf-profile.self.cycles-pp.copy_mc_enhanced_fast_string
0.79 ± 23% -0.5 0.26 ± 32% perf-profile.self.cycles-pp.filemap_map_pages
1.01 ± 21% -0.5 0.53 ± 37% perf-profile.self.cycles-pp.next_uptodate_folio
0.61 ± 34% -0.4 0.20 ± 71% perf-profile.self.cycles-pp.zap_present_ptes
0.51 ± 38% -0.4 0.14 ± 46% perf-profile.self.cycles-pp._IO_fwrite
0.54 ± 28% -0.3 0.26 ± 35% perf-profile.self.cycles-pp.delay_tsc
0.47 ± 33% -0.3 0.18 ± 53% perf-profile.self.cycles-pp.mod_objcg_state
0.31 ± 38% -0.2 0.08 ± 56% perf-profile.self.cycles-pp.folio_remove_rmap_ptes
0.36 ± 12% -0.2 0.15 ± 63% perf-profile.self.cycles-pp.acpi_os_read_port
0.34 ± 54% -0.2 0.14 ± 53% perf-profile.self.cycles-pp.mas_walk
0.35 ± 22% -0.2 0.16 ± 53% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.22 ± 27% -0.2 0.04 ±104% perf-profile.self.cycles-pp.number
0.22 ± 52% -0.1 0.08 ± 80% perf-profile.self.cycles-pp.clear_page_erms
0.18 ± 49% -0.1 0.06 ± 54% perf-profile.self.cycles-pp.__call_rcu_common
0.17 ± 42% -0.1 0.05 ± 76% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.15 ± 57% -0.1 0.04 ±120% perf-profile.self.cycles-pp.timekeeping_advance
0.03 ±141% +0.1 0.11 ± 35% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm
0.01 ±223% +0.1 0.10 ± 39% perf-profile.self.cycles-pp.__blk_bios_map_sg
0.00 +0.1 0.10 ± 40% perf-profile.self.cycles-pp.inode_to_bdi
0.01 ±223% +0.1 0.12 ± 51% perf-profile.self.cycles-pp.xas_set_mark
0.00 +0.1 0.12 ± 65% perf-profile.self.cycles-pp.iomap_writepage_map_blocks
0.00 +0.1 0.14 ± 51% perf-profile.self.cycles-pp.__iomap_write_begin
0.00 +0.2 0.15 ± 59% perf-profile.self.cycles-pp.find_lock_entries
0.00 +0.2 0.17 ± 42% perf-profile.self.cycles-pp.stress_metamix_cmp
0.00 +0.2 0.17 ± 28% perf-profile.self.cycles-pp.xas_find
0.00 +0.2 0.18 ± 52% perf-profile.self.cycles-pp.llseek
0.00 +0.2 0.18 ± 36% perf-profile.self.cycles-pp.xas_clear_mark
0.00 +0.2 0.18 ± 37% perf-profile.self.cycles-pp.filemap_read
0.05 ±111% +0.2 0.24 ± 24% perf-profile.self.cycles-pp.folio_unlock
0.03 ±141% +0.2 0.22 ± 37% perf-profile.self.cycles-pp.xas_start
0.18 ± 48% +0.2 0.38 ± 32% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.30 ± 23% +0.2 0.50 ± 16% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.01 ±223% +0.2 0.22 ± 66% perf-profile.self.cycles-pp.__folio_start_writeback
0.01 ±223% +0.2 0.23 ± 49% perf-profile.self.cycles-pp.filemap_get_folios_tag
0.00 +0.2 0.24 ± 56% perf-profile.self.cycles-pp.writeback_get_folio
0.03 ±141% +0.3 0.28 ± 46% perf-profile.self.cycles-pp.xfs_iext_lookup_extent
0.01 ±223% +0.3 0.32 ± 47% perf-profile.self.cycles-pp.xfs_buffered_write_iomap_begin
0.01 ±223% +0.3 0.35 ± 48% perf-profile.self.cycles-pp.__folio_end_writeback
0.02 ±223% +0.3 0.36 ± 67% perf-profile.self.cycles-pp.iomap_set_range_uptodate
0.00 +0.4 0.38 ± 50% perf-profile.self.cycles-pp.folio_end_writeback
0.03 ±141% +0.5 0.50 ± 63% perf-profile.self.cycles-pp.filemap_get_read_batch
0.08 ± 96% +0.5 0.62 ± 29% perf-profile.self.cycles-pp.xas_load
0.12 ±105% +0.6 0.68 ± 35% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.03 ±141% +0.7 0.70 ± 81% perf-profile.self.cycles-pp.osq_lock
0.01 ±223% +0.7 0.74 ± 53% perf-profile.self.cycles-pp.iomap_iter_advance
0.31 ± 49% +2.5 2.82 ± 51% perf-profile.self.cycles-pp.memset_orig
5.37 ± 15% +2.6 7.93 ± 18% 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
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