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Message-ID: <202310081420.1e3f0ec2-oliver.sang@intel.com>
Date: Sun, 8 Oct 2023 14:26:12 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Aaron Lu <aaron.lu@...el.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
<linux-kernel@...r.kernel.org>, <x86@...nel.org>,
Ingo Molnar <mingo@...nel.org>,
Nitin Tekchandani <nitin.tekchandani@...el.com>,
Vincent Guittot <vincent.guittot@...aro.org>,
Peter Zijlstra <peterz@...radead.org>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
David Vernet <void@...ifault.com>,
"Swapnil Sapkal" <Swapnil.Sapkal@....com>, <ying.huang@...el.com>,
<feng.tang@...el.com>, <fengwei.yin@...el.com>,
<aubrey.li@...ux.intel.com>, <yu.c.chen@...el.com>,
<oliver.sang@...el.com>
Subject: [tip:sched/core] [sched/fair] 1528c661c2:
stress-ng.nanosleep.ops_per_sec 132.1% improvement
Hello,
kernel test robot noticed a 132.1% improvement of stress-ng.nanosleep.ops_per_sec on:
commit: 1528c661c24b407e92194426b0adbb43de859ce0 ("sched/fair: Ratelimit update to tg->load_avg")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git sched/core
testcase: stress-ng
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
parameters:
nr_threads: 100%
testtime: 60s
sc_pid_max: 4194304
class: scheduler
test: nanosleep
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231008/202310081420.1e3f0ec2-oliver.sang@intel.com
=========================================================================================
class/compiler/cpufreq_governor/kconfig/nr_threads/rootfs/sc_pid_max/tbox_group/test/testcase/testtime:
scheduler/gcc-12/performance/x86_64-rhel-8.3/100%/debian-11.1-x86_64-20220510.cgz/4194304/lkp-spr-r02/nanosleep/stress-ng/60s
commit:
8f0eed4a78 ("freezer,sched: Use saved_state to reduce some spurious wakeups")
1528c661c2 ("sched/fair: Ratelimit update to tg->load_avg")
8f0eed4a78a81668 1528c661c24b407e92194426b0a
---------------- ---------------------------
%stddev %change %stddev
\ | \
1788278 ± 22% +82.1% 3256900 ± 17% numa-numastat.node1.numa_hit
1.196e+09 ± 11% +68.2% 2.013e+09 ± 4% cpuidle..time
35305629 ± 12% +868.2% 3.418e+08 ± 3% cpuidle..usage
42048 ± 5% +124.3% 94302 ± 3% perf-c2c.HITM.local
2061 ± 3% +17.1% 2414 ± 3% perf-c2c.HITM.remote
44110 ± 5% +119.3% 96716 ± 3% perf-c2c.HITM.total
8.19 ± 7% +7.4 15.56 ± 5% mpstat.cpu.all.idle%
61.19 -8.0 53.21 mpstat.cpu.all.irq%
0.22 ± 5% -0.1 0.12 ± 2% mpstat.cpu.all.soft%
24.09 ± 2% -4.1 19.96 ± 2% mpstat.cpu.all.sys%
6.30 ± 3% +4.8 11.14 ± 2% mpstat.cpu.all.usr%
10.68 ± 5% +69.9% 18.15 ± 4% vmstat.cpu.id
6699292 ± 4% +64.2% 11002864 vmstat.memory.cache
806.44 -43.3% 457.42 ± 2% vmstat.procs.r
9342020 ± 3% +180.3% 26182293 vmstat.system.cs
2314629 ± 4% +134.8% 5434232 vmstat.system.in
6504429 ± 4% +65.3% 10752882 meminfo.Cached
20096347 +21.9% 24496061 meminfo.Committed_AS
4412262 ± 6% +98.2% 8745790 meminfo.Inactive
4412077 ± 6% +98.2% 8745604 meminfo.Inactive(anon)
1221815 ± 3% +14.5% 1399226 meminfo.Mapped
10558172 ± 2% +41.0% 14885880 meminfo.Memused
3758023 ± 7% +113.1% 8006551 meminfo.Shmem
10680780 ± 2% +40.6% 15014302 meminfo.max_used_kB
1069 ± 55% +439.3% 5767 ± 91% numa-vmstat.node0.nr_active_anon
1069 ± 55% +439.3% 5767 ± 91% numa-vmstat.node0.nr_zone_active_anon
892095 ± 26% +115.8% 1925428 ± 18% numa-vmstat.node1.nr_inactive_anon
200147 ± 4% +21.0% 242200 ± 2% numa-vmstat.node1.nr_mapped
839229 ± 29% +118.5% 1833653 ± 19% numa-vmstat.node1.nr_shmem
49686 ± 5% +7.3% 53298 ± 4% numa-vmstat.node1.nr_slab_unreclaimable
892090 ± 26% +115.8% 1925422 ± 18% numa-vmstat.node1.nr_zone_inactive_anon
1788022 ± 22% +82.0% 3254216 ± 17% numa-vmstat.node1.numa_hit
4359 ± 54% +429.7% 23092 ± 91% numa-meminfo.node0.Active
4276 ± 55% +438.5% 23028 ± 91% numa-meminfo.node0.Active(anon)
583541 ± 13% +26.6% 739012 ± 7% numa-meminfo.node1.AnonPages.max
3567199 ± 26% +115.6% 7691598 ± 18% numa-meminfo.node1.Inactive
3567139 ± 26% +115.6% 7691501 ± 18% numa-meminfo.node1.Inactive(anon)
800329 ± 4% +20.6% 965248 ± 2% numa-meminfo.node1.Mapped
5754327 ± 25% +64.8% 9485787 ± 15% numa-meminfo.node1.MemUsed
198757 ± 5% +7.3% 213175 ± 4% numa-meminfo.node1.SUnreclaim
3355207 ± 29% +118.3% 7323480 ± 19% numa-meminfo.node1.Shmem
189767 ± 3% -61.2% 73643 stress-ng.nanosleep.nanosec_sleep_overrun
27598723 ± 3% +133.2% 64356222 stress-ng.nanosleep.ops
462089 ± 3% +132.1% 1072572 stress-ng.nanosleep.ops_per_sec
34475924 ± 3% -28.4% 24670674 ± 4% stress-ng.time.involuntary_context_switches
44200 ± 2% +11.7% 49387 stress-ng.time.minor_page_faults
4994 ± 4% +49.9% 7486 stress-ng.time.percent_of_cpu_this_job_got
2512 ± 4% +21.8% 3059 stress-ng.time.system_time
595.11 ± 4% +167.9% 1594 stress-ng.time.user_time
5.234e+08 ± 3% +133.4% 1.221e+09 stress-ng.time.voluntary_context_switches
22040868 ± 11% +994.7% 2.413e+08 ± 3% turbostat.C1
0.59 ± 16% +4.0 4.56 ± 8% turbostat.C1%
8313600 ± 26% +273.4% 31045343 ± 13% turbostat.C1E
7.33 ± 13% +35.3% 9.91 ± 8% turbostat.CPU%c1
0.11 ± 3% +128.4% 0.26 turbostat.IPC
1.533e+08 ± 3% +133.8% 3.584e+08 turbostat.IRQ
0.51 ±149% +93.2 93.69 ± 3% turbostat.PKG_%
4412934 ± 11% +1464.1% 69024287 ± 3% turbostat.POLL
0.66 ± 11% +1.9 2.51 ± 2% turbostat.POLL%
47.67 +4.9% 50.00 turbostat.PkgTmp
611.58 +10.6% 676.35 turbostat.PkgWatt
18.31 +7.4% 19.66 turbostat.RAMWatt
215717 ± 2% +5.1% 226642 proc-vmstat.nr_anon_pages
6289822 -1.7% 6181574 proc-vmstat.nr_dirty_background_threshold
12595023 -1.7% 12378263 proc-vmstat.nr_dirty_threshold
1626170 ± 4% +65.5% 2691142 proc-vmstat.nr_file_pages
63275083 -1.7% 62191019 proc-vmstat.nr_free_pages
1103413 ± 6% +98.4% 2188968 proc-vmstat.nr_inactive_anon
306286 ± 3% +14.7% 351386 proc-vmstat.nr_mapped
939568 ± 7% +113.3% 2004558 proc-vmstat.nr_shmem
37887 +6.4% 40323 proc-vmstat.nr_slab_reclaimable
1103413 ± 6% +98.4% 2188968 proc-vmstat.nr_zone_inactive_anon
2336230 ± 4% +66.8% 3896214 proc-vmstat.numa_hit
2102646 ± 5% +74.3% 3664234 proc-vmstat.numa_local
67982 ± 13% +49.1% 101369 ± 12% proc-vmstat.numa_pages_migrated
2616709 ± 4% +61.2% 4217711 proc-vmstat.pgalloc_normal
67982 ± 13% +49.1% 101369 ± 12% proc-vmstat.pgmigrate_success
27451 +3.8% 28482 ± 2% proc-vmstat.pgreuse
1726569 ± 8% +21.9% 2103977 ± 4% sched_debug.cfs_rq:/.avg_vruntime.avg
1337584 ± 7% +20.3% 1608878 ± 6% sched_debug.cfs_rq:/.avg_vruntime.min
2.22 ± 5% -49.9% 1.11 ± 6% sched_debug.cfs_rq:/.h_nr_running.avg
1.68 ± 3% -28.3% 1.20 ± 11% sched_debug.cfs_rq:/.h_nr_running.stddev
641617 ± 14% -23.6% 489902 ± 7% sched_debug.cfs_rq:/.left_vruntime.avg
1726569 ± 8% +21.9% 2103977 ± 4% sched_debug.cfs_rq:/.min_vruntime.avg
1337583 ± 7% +20.3% 1608878 ± 6% sched_debug.cfs_rq:/.min_vruntime.min
0.50 -12.9% 0.44 ± 3% sched_debug.cfs_rq:/.nr_running.avg
0.24 ± 6% +36.2% 0.33 ± 4% sched_debug.cfs_rq:/.nr_running.stddev
641617 ± 14% -23.6% 489902 ± 7% sched_debug.cfs_rq:/.right_vruntime.avg
2114 -54.3% 967.23 ± 2% sched_debug.cfs_rq:/.runnable_avg.avg
6417 ± 11% -67.2% 2105 ± 9% sched_debug.cfs_rq:/.runnable_avg.max
845.90 ± 6% -61.7% 324.18 ± 30% sched_debug.cfs_rq:/.runnable_avg.stddev
316.80 ± 2% +19.8% 379.50 sched_debug.cfs_rq:/.util_avg.avg
24.45 ± 9% -36.3% 15.59 ± 16% sched_debug.cfs_rq:/.util_est_enqueued.avg
707.75 ± 4% +13.6% 804.17 ± 12% sched_debug.cfs_rq:/.util_est_enqueued.max
61.20 ± 10% +15.0% 70.40 ± 16% sched_debug.cfs_rq:/.util_est_enqueued.stddev
4596 ± 10% -41.1% 2706 ± 9% sched_debug.cpu.avg_idle.min
34.11 ± 5% -62.0% 12.94 ± 8% sched_debug.cpu.clock.stddev
0.00 ± 38% -54.5% 0.00 ± 28% sched_debug.cpu.next_balance.stddev
2.05 ± 6% -48.7% 1.05 ± 6% sched_debug.cpu.nr_running.avg
10.25 ± 12% -31.7% 7.00 ± 17% sched_debug.cpu.nr_running.max
1.62 ± 3% -28.3% 1.16 ± 8% sched_debug.cpu.nr_running.stddev
1314950 ± 3% +177.9% 3654540 sched_debug.cpu.nr_switches.avg
1474859 ± 6% +171.4% 4003108 sched_debug.cpu.nr_switches.max
423172 ± 25% +198.2% 1262042 ± 3% sched_debug.cpu.nr_switches.min
129725 ± 43% +81.7% 235732 ± 2% sched_debug.cpu.nr_switches.stddev
2.458e+10 ± 2% +111.0% 5.186e+10 perf-stat.i.branch-instructions
2.32 ± 2% -0.1 2.18 perf-stat.i.branch-miss-rate%
5.015e+08 ± 4% +106.6% 1.036e+09 perf-stat.i.branch-misses
23929219 ± 4% +135.2% 56282049 ± 2% perf-stat.i.cache-misses
2.244e+09 ± 4% +117.5% 4.879e+09 perf-stat.i.cache-references
9753123 ± 3% +180.7% 27375300 perf-stat.i.context-switches
5.55 ± 2% -57.2% 2.38 perf-stat.i.cpi
6.042e+11 -3.0% 5.858e+11 perf-stat.i.cpu-cycles
2696454 ± 7% +487.5% 15842861 perf-stat.i.cpu-migrations
27921 ± 4% -58.8% 11493 ± 4% perf-stat.i.cycles-between-cache-misses
0.27 ± 2% +0.1 0.37 ± 3% perf-stat.i.dTLB-load-miss-rate%
75502425 ± 4% +216.3% 2.388e+08 ± 3% perf-stat.i.dTLB-load-misses
2.884e+10 ± 3% +126.8% 6.542e+10 perf-stat.i.dTLB-loads
0.09 +0.0 0.12 perf-stat.i.dTLB-store-miss-rate%
11726278 ± 4% +242.5% 40162917 perf-stat.i.dTLB-store-misses
1.44e+10 ± 3% +145.5% 3.536e+10 perf-stat.i.dTLB-stores
1.18e+11 ± 3% +119.1% 2.585e+11 perf-stat.i.instructions
0.23 ± 3% +97.9% 0.45 perf-stat.i.ipc
2.69 -3.0% 2.61 perf-stat.i.metric.GHz
167.39 ± 4% +184.1% 475.63 perf-stat.i.metric.K/sec
312.50 ± 3% +125.0% 702.99 perf-stat.i.metric.M/sec
8403055 ± 3% +89.8% 15946397 ± 6% perf-stat.i.node-load-misses
1963848 ± 18% +144.4% 4799465 ± 23% perf-stat.i.node-loads
1.04 ± 4% +0.1 1.14 ± 3% perf-stat.overall.cache-miss-rate%
5.27 ± 3% -56.5% 2.29 perf-stat.overall.cpi
25657 ± 4% -59.0% 10531 ± 3% perf-stat.overall.cycles-between-cache-misses
0.27 ± 2% +0.1 0.37 ± 3% perf-stat.overall.dTLB-load-miss-rate%
0.08 +0.0 0.11 perf-stat.overall.dTLB-store-miss-rate%
0.19 ± 3% +129.4% 0.44 perf-stat.overall.ipc
2.356e+10 ± 3% +114.2% 5.047e+10 perf-stat.ps.branch-instructions
4.967e+08 ± 4% +106.2% 1.024e+09 perf-stat.ps.branch-misses
23248271 ± 4% +136.1% 54900505 ± 3% perf-stat.ps.cache-misses
2.232e+09 ± 4% +116.2% 4.825e+09 perf-stat.ps.cache-references
9616674 ± 3% +181.5% 27067126 perf-stat.ps.context-switches
5.952e+11 -3.0% 5.775e+11 perf-stat.ps.cpu-cycles
2651495 ± 7% +490.9% 15667625 perf-stat.ps.cpu-migrations
74077179 ± 4% +218.2% 2.357e+08 ± 3% perf-stat.ps.dTLB-load-misses
2.775e+10 ± 3% +130.2% 6.387e+10 perf-stat.ps.dTLB-loads
11551638 ± 4% +243.8% 39717859 perf-stat.ps.dTLB-store-misses
1.382e+10 ± 3% +149.9% 3.453e+10 perf-stat.ps.dTLB-stores
1.131e+11 ± 3% +122.6% 2.518e+11 perf-stat.ps.instructions
8218605 ± 4% +90.2% 15635851 ± 6% perf-stat.ps.node-load-misses
2176073 ± 16% +132.8% 5066642 ± 23% perf-stat.ps.node-loads
7.181e+12 ± 2% +118.9% 1.572e+13 perf-stat.total.instructions
13.34 -13.3 0.00 perf-profile.calltrace.cycles-pp.update_cfs_group.dequeue_task_fair.__schedule.schedule.do_nanosleep
17.52 -12.7 4.82 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
39.72 -11.9 27.86 perf-profile.calltrace.cycles-pp.__schedule.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep
12.39 ± 2% -11.8 0.59 perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt
12.28 ± 2% -11.7 0.55 perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues
12.25 ± 2% -11.7 0.52 perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup
40.10 -11.5 28.59 perf-profile.calltrace.cycles-pp.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
44.60 -10.5 34.10 perf-profile.calltrace.cycles-pp.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64
45.34 -10.0 35.36 perf-profile.calltrace.cycles-pp.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe
45.37 -9.9 35.45 perf-profile.calltrace.cycles-pp.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
19.18 -9.1 10.05 perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
46.45 -9.0 37.41 perf-profile.calltrace.cycles-pp.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
7.85 ± 2% -7.9 0.00 perf-profile.calltrace.cycles-pp.update_cfs_group.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up
9.90 ± 4% -7.5 2.41 perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
48.86 -7.3 41.56 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
49.19 -7.0 42.18 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.clock_nanosleep
11.50 -7.0 4.53 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary
11.43 -7.0 4.48 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.flush_smp_call_function_queue.do_idle.cpu_startup_entry
11.35 -6.9 4.46 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.flush_smp_call_function_queue.do_idle
11.34 ± 2% -6.9 4.45 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.flush_smp_call_function_queue
45.55 ± 2% -6.4 39.10 perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
44.38 ± 2% -6.4 37.97 perf-profile.calltrace.cycles-pp.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
44.39 ± 2% -6.4 38.03 perf-profile.calltrace.cycles-pp.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
10.82 ± 3% -6.4 4.47 perf-profile.calltrace.cycles-pp.available_idle_cpu.select_idle_cpu.select_idle_sibling.select_task_rq_fair.select_task_rq
22.34 ± 3% -5.9 16.42 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch
22.37 ± 3% -5.9 16.46 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule
6.00 ± 7% -5.3 0.67 perf-profile.calltrace.cycles-pp.update_load_avg.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate
6.19 ± 4% -4.5 1.68 perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending
16.18 ± 4% -4.3 11.86 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule.do_nanosleep
16.04 ± 4% -4.3 11.72 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule
54.64 -4.1 50.55 perf-profile.calltrace.cycles-pp.clock_nanosleep
4.65 ± 6% -4.0 0.66 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single
4.48 ± 6% -3.9 0.53 perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single
4.52 ± 6% -3.9 0.58 perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single
16.51 ± 4% -3.4 13.11 perf-profile.calltrace.cycles-pp.finish_task_switch.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
8.69 ± 2% -3.2 5.46 perf-profile.calltrace.cycles-pp.finish_task_switch.__schedule.schedule_idle.do_idle.cpu_startup_entry
6.12 ± 5% -2.7 3.44 perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue
6.15 ± 5% -2.6 3.54 perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle
6.26 ± 5% -2.1 4.16 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry
6.62 ± 3% -1.8 4.82 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle
6.65 ± 3% -1.8 4.86 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle.do_idle
6.40 ± 5% -1.6 4.83 perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary
2.02 ± 2% -1.5 0.55 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.finish_task_switch.__schedule.schedule_idle.do_idle
39.26 -1.2 38.06 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
39.50 -1.1 38.35 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
39.32 -1.1 38.18 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
39.32 -1.1 38.20 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
2.88 ± 5% -0.5 2.42 perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.do_nanosleep
9.94 -0.4 9.58 perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary
0.62 ± 11% -0.4 0.26 ±100% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.nohz_run_idle_balance
1.07 ± 6% -0.3 0.80 perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.cpuidle_enter_state
1.07 ± 6% -0.2 0.83 perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.cpuidle_enter_state.cpuidle_enter
1.30 -0.2 1.06 perf-profile.calltrace.cycles-pp.__hrtimer_start_range_ns.hrtimer_start_range_ns.do_nanosleep.hrtimer_nanosleep.common_nsleep
1.08 ± 6% -0.2 0.87 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
1.09 ± 6% -0.1 0.95 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
1.20 ± 3% -0.1 1.08 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.18 ± 3% -0.1 1.06 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_nanosleep
1.19 ± 4% -0.1 1.07 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_nanosleep.hrtimer_nanosleep.common_nsleep
1.18 ± 4% -0.1 1.07 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_nanosleep.hrtimer_nanosleep
0.66 ± 9% -0.1 0.55 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
0.65 ± 9% -0.1 0.54 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_idle
0.66 ± 9% -0.1 0.55 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_idle.cpu_startup_entry.start_secondary
0.65 ± 9% -0.1 0.55 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.do_idle.cpu_startup_entry
1.69 -0.1 1.61 perf-profile.calltrace.cycles-pp.hrtimer_start_range_ns.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.93 +0.2 1.13 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
1.70 ± 10% +0.2 1.92 perf-profile.calltrace.cycles-pp.nohz_run_idle_balance.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
0.76 ± 3% +0.3 1.03 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.hrtimer_active.hrtimer_try_to_cancel
0.76 ± 3% +0.3 1.04 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.hrtimer_active.hrtimer_try_to_cancel.do_nanosleep.hrtimer_nanosleep
0.75 ± 3% +0.3 1.03 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.hrtimer_active
0.76 ± 4% +0.3 1.04 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.hrtimer_active.hrtimer_try_to_cancel.do_nanosleep
0.58 +0.3 0.89 perf-profile.calltrace.cycles-pp.prepare_task_switch.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
0.60 ± 5% +0.4 1.01 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt
0.58 ± 5% +0.4 0.99 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.58 ± 5% +0.4 0.99 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.59 ± 5% +0.4 1.00 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.reweight_entity.dequeue_task_fair.__schedule.schedule.do_nanosleep
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.tick_nohz_idle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.__smp_call_single_queue.ttwu_queue_wakelist.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.prepare_task_switch.__schedule.schedule_idle.do_idle.cpu_startup_entry
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.llist_reverse_order.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry
0.83 ± 2% +0.5 1.38 ± 2% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_pthread_func
0.86 ± 2% +0.5 1.41 ± 2% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.stress_pthread_func
0.84 ± 2% +0.5 1.38 ± 2% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_pthread_func
0.84 ± 2% +0.5 1.38 ± 2% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_pthread_func
0.00 +0.5 0.55 ± 2% perf-profile.calltrace.cycles-pp.set_task_cpu.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt
1.03 ± 4% +0.6 1.58 ± 4% perf-profile.calltrace.cycles-pp.stress_mwc32
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues
0.00 +0.6 0.58 ± 5% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_mwc32
0.00 +0.6 0.58 ± 5% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_mwc32
0.00 +0.6 0.59 ± 4% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_mwc32
0.00 +0.6 0.59 perf-profile.calltrace.cycles-pp.update_load_avg.dequeue_entity.dequeue_task_fair.__schedule.schedule
0.00 +0.6 0.60 ± 5% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.stress_mwc32
0.62 ± 2% +0.6 1.24 perf-profile.calltrace.cycles-pp._raw_spin_lock.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
0.00 +0.6 0.64 perf-profile.calltrace.cycles-pp._raw_spin_lock.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt
0.00 +0.6 0.64 perf-profile.calltrace.cycles-pp._copy_from_user.get_timespec64.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.6 0.64 perf-profile.calltrace.cycles-pp._raw_spin_lock.__schedule.schedule_idle.do_idle.cpu_startup_entry
1.24 +0.6 1.89 perf-profile.calltrace.cycles-pp.switch_mm_irqs_off.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
0.00 +0.7 0.69 perf-profile.calltrace.cycles-pp.__switch_to.clock_nanosleep
0.00 +0.7 0.70 perf-profile.calltrace.cycles-pp.ttwu_queue_wakelist.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt
0.57 ± 3% +0.7 1.28 perf-profile.calltrace.cycles-pp.__switch_to_asm.clock_nanosleep
0.00 +0.7 0.71 ± 4% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_gettime
0.00 +0.7 0.71 ± 4% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_gettime
0.00 +0.7 0.71 ± 4% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_gettime
0.00 +0.7 0.72 ± 4% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.clock_gettime
0.00 +0.7 0.75 perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_task_fair.__schedule.schedule
0.00 +0.8 0.76 perf-profile.calltrace.cycles-pp.get_timespec64.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.00 +0.8 0.77 perf-profile.calltrace.cycles-pp.__update_idle_core.pick_next_task_idle.__schedule.schedule.do_nanosleep
0.00 +0.8 0.79 perf-profile.calltrace.cycles-pp.pick_next_task_idle.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
3.18 ± 4% +0.9 4.03 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.clock_nanosleep
0.00 +0.9 0.86 perf-profile.calltrace.cycles-pp.__switch_to_asm
3.02 ± 4% +0.9 3.88 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_nanosleep
3.04 ± 4% +0.9 3.90 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_nanosleep
3.02 ± 4% +0.9 3.89 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.clock_nanosleep
1.44 ± 2% +0.9 2.36 perf-profile.calltrace.cycles-pp.restore_fpregs_from_fpstate.switch_fpu_return.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.00 +1.0 1.00 perf-profile.calltrace.cycles-pp.sched_mm_cid_migrate_to.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
1.40 ± 2% +1.1 2.46 perf-profile.calltrace.cycles-pp.hrtimer_active.hrtimer_try_to_cancel.do_nanosleep.hrtimer_nanosleep.common_nsleep
0.38 ± 71% +1.1 1.45 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.poll_idle.cpuidle_enter_state
0.37 ± 71% +1.1 1.45 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.poll_idle
0.38 ± 71% +1.1 1.47 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.poll_idle.cpuidle_enter_state.cpuidle_enter
0.38 ± 71% +1.1 1.48 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
1.45 ± 2% +1.1 2.58 perf-profile.calltrace.cycles-pp.hrtimer_try_to_cancel.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.84 ± 5% +1.2 2.06 ± 12% perf-profile.calltrace.cycles-pp.clock_gettime
2.06 +1.3 3.38 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.00 +1.4 1.38 ± 2% perf-profile.calltrace.cycles-pp.switch_mm_irqs_off.__schedule.schedule_idle.do_idle.cpu_startup_entry
2.16 +1.4 3.56 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
1.80 ± 2% +1.5 3.30 perf-profile.calltrace.cycles-pp.switch_fpu_return.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.80 ± 3% +1.7 3.55 ± 2% perf-profile.calltrace.cycles-pp.stress_pthread_func
0.58 ± 11% +2.1 2.66 ± 2% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.80 ± 9% +2.2 2.98 perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
3.69 ± 3% +2.4 6.08 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
3.70 ± 3% +2.4 6.09 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
3.73 ± 3% +2.5 6.19 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
3.74 ± 3% +2.5 6.23 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.00 +5.6 5.64 perf-profile.calltrace.cycles-pp.available_idle_cpu.select_idle_core.select_idle_cpu.select_idle_sibling.select_task_rq_fair
6.25 ± 2% +6.8 13.10 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
6.28 ± 2% +7.0 13.24 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
6.60 ± 2% +7.4 14.00 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.11 ± 26% +8.0 9.07 perf-profile.calltrace.cycles-pp.select_idle_core.select_idle_cpu.select_idle_sibling.select_task_rq_fair.select_task_rq
30.42 -29.2 1.18 ± 8% perf-profile.children.cycles-pp.update_cfs_group
26.09 -20.3 5.76 perf-profile.children.cycles-pp.enqueue_task_fair
26.80 -19.4 7.43 perf-profile.children.cycles-pp.activate_task
27.01 -19.2 7.85 perf-profile.children.cycles-pp.ttwu_do_activate
17.54 -12.6 4.89 perf-profile.children.cycles-pp.dequeue_task_fair
50.44 -12.5 37.97 perf-profile.children.cycles-pp.__schedule
40.74 -11.9 28.87 perf-profile.children.cycles-pp.schedule
44.63 -10.5 34.17 perf-profile.children.cycles-pp.do_nanosleep
45.34 -10.0 35.38 perf-profile.children.cycles-pp.hrtimer_nanosleep
45.42 -9.8 35.58 perf-profile.children.cycles-pp.common_nsleep
19.35 -9.2 10.20 perf-profile.children.cycles-pp.flush_smp_call_function_queue
46.46 -9.0 37.44 perf-profile.children.cycles-pp.__x64_sys_clock_nanosleep
11.63 ± 2% -8.1 3.49 perf-profile.children.cycles-pp.enqueue_entity
10.86 ± 2% -7.4 3.47 perf-profile.children.cycles-pp.update_load_avg
49.02 -7.4 41.64 perf-profile.children.cycles-pp.do_syscall_64
49.34 -7.1 42.25 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
25.90 ± 3% -7.0 18.94 perf-profile.children.cycles-pp.finish_task_switch
50.42 ± 2% -6.9 43.54 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
50.95 ± 2% -6.9 44.08 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
48.45 ± 2% -6.8 41.62 perf-profile.children.cycles-pp.try_to_wake_up
48.46 ± 2% -6.8 41.65 perf-profile.children.cycles-pp.hrtimer_wakeup
49.64 ± 2% -6.8 42.84 perf-profile.children.cycles-pp.__hrtimer_run_queues
49.87 ± 2% -6.7 43.16 perf-profile.children.cycles-pp.hrtimer_interrupt
49.94 ± 2% -6.7 43.26 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
11.98 ± 4% -5.3 6.64 perf-profile.children.cycles-pp.sched_ttwu_pending
12.31 ± 4% -4.5 7.83 perf-profile.children.cycles-pp.__flush_smp_call_function_queue
54.78 -3.9 50.88 perf-profile.children.cycles-pp.clock_nanosleep
5.90 ± 3% -2.8 3.05 perf-profile.children.cycles-pp.__sysvec_call_function_single
5.93 ± 3% -2.7 3.18 perf-profile.children.cycles-pp.sysvec_call_function_single
6.01 ± 3% -2.5 3.52 perf-profile.children.cycles-pp.asm_sysvec_call_function_single
39.45 -1.2 38.26 perf-profile.children.cycles-pp.do_idle
39.50 -1.1 38.35 perf-profile.children.cycles-pp.secondary_startup_64_no_verify
39.50 -1.1 38.35 perf-profile.children.cycles-pp.cpu_startup_entry
39.32 -1.1 38.20 perf-profile.children.cycles-pp.start_secondary
2.91 ± 5% -0.4 2.48 perf-profile.children.cycles-pp.dequeue_entity
0.72 ± 7% -0.4 0.34 perf-profile.children.cycles-pp.exit_to_user_mode_loop
0.39 ± 5% -0.2 0.14 ± 3% perf-profile.children.cycles-pp.__do_softirq
1.32 -0.2 1.08 perf-profile.children.cycles-pp.__hrtimer_start_range_ns
0.47 ± 4% -0.2 0.26 perf-profile.children.cycles-pp.__irq_exit_rcu
0.49 ± 6% -0.2 0.30 perf-profile.children.cycles-pp.irqentry_exit_to_user_mode
0.42 ± 4% -0.2 0.24 ± 2% perf-profile.children.cycles-pp.update_process_times
0.42 ± 3% -0.2 0.25 ± 2% perf-profile.children.cycles-pp.tick_sched_handle
0.38 ± 4% -0.2 0.21 ± 2% perf-profile.children.cycles-pp.scheduler_tick
0.38 ± 2% -0.2 0.22 ± 2% perf-profile.children.cycles-pp.rb_insert_color
0.44 ± 4% -0.2 0.27 perf-profile.children.cycles-pp.tick_sched_timer
0.48 ± 2% -0.1 0.34 perf-profile.children.cycles-pp._raw_spin_lock_irq
0.19 ± 51% -0.1 0.08 ± 61% perf-profile.children.cycles-pp.record__mmap_read_evlist
0.20 ± 45% -0.1 0.10 ± 38% perf-profile.children.cycles-pp.__libc_start_main
0.20 ± 45% -0.1 0.10 ± 38% perf-profile.children.cycles-pp.main
0.20 ± 45% -0.1 0.10 ± 38% perf-profile.children.cycles-pp.run_builtin
0.18 ± 51% -0.1 0.07 ± 60% perf-profile.children.cycles-pp.perf_mmap__push
0.19 ± 51% -0.1 0.09 ± 38% perf-profile.children.cycles-pp.cmd_record
0.40 ± 2% -0.1 0.32 perf-profile.children.cycles-pp.get_nohz_timer_target
1.70 -0.1 1.63 perf-profile.children.cycles-pp.hrtimer_start_range_ns
0.10 -0.0 0.05 ± 8% perf-profile.children.cycles-pp.entity_eligible
0.05 +0.0 0.06 ± 7% perf-profile.children.cycles-pp.rebalance_domains
0.06 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.__rb_insert_augmented
0.05 ± 7% +0.0 0.07 perf-profile.children.cycles-pp.perf_swevent_event
0.13 ± 4% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.perf_event_task_tick
0.13 ± 3% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.perf_adjust_freq_unthr_context
0.09 ± 5% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.08 ± 4% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.__list_del_entry_valid_or_report
0.06 ± 8% +0.0 0.08 perf-profile.children.cycles-pp.tracing_gen_ctx_irq_test
0.07 ± 5% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.mm_cid_get
0.05 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.put_prev_entity
0.08 +0.0 0.11 ± 3% perf-profile.children.cycles-pp.perf_trace_buf_update
0.04 ± 44% +0.0 0.08 perf-profile.children.cycles-pp._find_next_and_bit
0.05 +0.0 0.09 ± 5% perf-profile.children.cycles-pp.perf_trace_sched_switch
0.08 +0.0 0.13 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__bitmap_and
0.00 +0.1 0.05 perf-profile.children.cycles-pp.ct_kernel_enter
0.00 +0.1 0.05 perf-profile.children.cycles-pp.save_fpregs_to_fpstate
0.00 +0.1 0.05 perf-profile.children.cycles-pp.hrtimer_update_next_event
0.00 +0.1 0.05 perf-profile.children.cycles-pp.idle_cpu
0.25 ± 2% +0.1 0.30 perf-profile.children.cycles-pp.__dequeue_entity
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.nanosleep@plt
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.perf_trace_sched_migrate_task
0.15 ± 10% +0.1 0.20 ± 2% perf-profile.children.cycles-pp.call_cpuidle
0.10 ± 6% +0.1 0.16 ± 2% perf-profile.children.cycles-pp.rcu_note_context_switch
0.06 +0.1 0.12 perf-profile.children.cycles-pp.irqtime_account_irq
0.00 +0.1 0.06 perf-profile.children.cycles-pp.ct_kernel_exit_state
0.00 +0.1 0.06 perf-profile.children.cycles-pp.cpuidle_governor_latency_req
0.00 +0.1 0.06 perf-profile.children.cycles-pp.ct_idle_exit
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__update_load_avg_blocked_se
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.perf_exclude_event
0.13 ± 3% +0.1 0.20 perf-profile.children.cycles-pp.lapic_next_deadline
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.perf_trace_buf_alloc
0.13 ± 3% +0.1 0.20 perf-profile.children.cycles-pp.__hrtimer_init
0.24 ± 2% +0.1 0.30 perf-profile.children.cycles-pp.pick_eevdf
0.19 ± 3% +0.1 0.26 perf-profile.children.cycles-pp.clockevents_program_event
0.00 +0.1 0.07 perf-profile.children.cycles-pp.local_clock_noinstr
0.16 ± 5% +0.1 0.24 perf-profile.children.cycles-pp.hrtimer_init_sleeper
0.08 ± 4% +0.1 0.16 perf-profile.children.cycles-pp.resched_curr
0.05 +0.1 0.13 perf-profile.children.cycles-pp.__rdgsbase_inactive
0.08 +0.1 0.16 ± 2% perf-profile.children.cycles-pp.rb_erase
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.rb_next
0.10 +0.1 0.19 ± 2% perf-profile.children.cycles-pp.update_irq_load_avg
0.00 +0.1 0.10 ± 5% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.12 ± 6% +0.1 0.21 ± 2% perf-profile.children.cycles-pp.place_entity
0.00 +0.1 0.10 ± 3% perf-profile.children.cycles-pp.__x2apic_send_IPI_dest
0.00 +0.1 0.10 perf-profile.children.cycles-pp.__list_add_valid_or_report
0.00 +0.1 0.10 ± 3% perf-profile.children.cycles-pp.set_next_buddy
0.07 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.06 ± 7% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.native_apic_msr_eoi
0.28 +0.1 0.39 perf-profile.children.cycles-pp.ktime_get
0.00 +0.1 0.11 ± 4% perf-profile.children.cycles-pp.__calc_delta
0.09 ± 7% +0.1 0.21 perf-profile.children.cycles-pp.avg_vruntime
0.42 ± 10% +0.1 0.54 perf-profile.children.cycles-pp.tick_nohz_idle_enter
0.00 +0.1 0.13 ± 3% perf-profile.children.cycles-pp.newidle_balance
0.08 ± 6% +0.1 0.21 perf-profile.children.cycles-pp.__wrgsbase_inactive
0.24 +0.1 0.38 perf-profile.children.cycles-pp.os_xsave
0.05 +0.1 0.19 ± 2% perf-profile.children.cycles-pp.tick_nohz_idle_exit
0.14 +0.2 0.29 perf-profile.children.cycles-pp.read_tsc
0.48 ± 2% +0.2 0.64 perf-profile.children.cycles-pp.update_rq_clock
0.17 +0.2 0.33 perf-profile.children.cycles-pp.check_preempt_curr
0.26 ± 24% +0.2 0.43 perf-profile.children.cycles-pp.native_irq_return_iret
0.08 ± 9% +0.2 0.25 perf-profile.children.cycles-pp.cpuacct_charge
0.08 ± 18% +0.2 0.26 perf-profile.children.cycles-pp.menu_select
0.15 ± 2% +0.2 0.33 perf-profile.children.cycles-pp.stress_mwc32modn
0.24 ± 2% +0.2 0.42 perf-profile.children.cycles-pp.perf_tp_event
0.09 ± 5% +0.2 0.28 ± 2% perf-profile.children.cycles-pp.attach_entity_load_avg
0.19 ± 5% +0.2 0.39 perf-profile.children.cycles-pp.update_min_vruntime
0.14 ± 3% +0.2 0.34 perf-profile.children.cycles-pp.__entry_text_start
0.45 ± 2% +0.2 0.66 perf-profile.children.cycles-pp.__update_load_avg_se
0.16 ± 3% +0.2 0.38 perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.12 ± 3% +0.2 0.34 ± 2% perf-profile.children.cycles-pp.cpus_share_cache
0.16 ± 3% +0.2 0.38 perf-profile.children.cycles-pp.timerqueue_del
0.21 ± 2% +0.2 0.44 perf-profile.children.cycles-pp.__enqueue_entity
0.41 +0.2 0.64 perf-profile.children.cycles-pp.update_rq_clock_task
0.38 +0.2 0.62 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
1.71 ± 10% +0.3 1.97 perf-profile.children.cycles-pp.nohz_run_idle_balance
0.00 +0.3 0.26 ± 2% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi
0.28 ± 14% +0.3 0.55 ± 5% perf-profile.children.cycles-pp.__nanosleep
0.35 ± 2% +0.3 0.66 perf-profile.children.cycles-pp._copy_from_user
0.45 ± 2% +0.3 0.77 perf-profile.children.cycles-pp.get_timespec64
0.09 ± 7% +0.3 0.41 ± 2% perf-profile.children.cycles-pp.call_function_single_prep_ipi
1.54 ± 4% +0.4 1.89 perf-profile.children.cycles-pp.pick_next_task_fair
0.24 ± 3% +0.4 0.59 perf-profile.children.cycles-pp.___perf_sw_event
0.15 ± 4% +0.4 0.52 perf-profile.children.cycles-pp.native_sched_clock
0.16 ± 4% +0.4 0.54 perf-profile.children.cycles-pp.sched_clock
0.36 ± 14% +0.4 0.75 ± 11% perf-profile.children.cycles-pp.clock_gettime@plt
0.24 ± 2% +0.4 0.69 perf-profile.children.cycles-pp.sched_clock_cpu
0.78 ± 2% +0.5 1.24 perf-profile.children.cycles-pp.reweight_entity
0.56 ± 3% +0.5 1.08 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
1.25 ± 2% +0.5 1.80 perf-profile.children.cycles-pp._find_next_bit
1.04 ± 3% +0.6 1.60 ± 4% perf-profile.children.cycles-pp.stress_mwc32
0.21 ± 5% +0.6 0.84 perf-profile.children.cycles-pp.llist_reverse_order
0.53 ± 4% +0.7 1.21 perf-profile.children.cycles-pp.update_curr
0.71 +0.7 1.44 perf-profile.children.cycles-pp.prepare_task_switch
0.04 ± 45% +0.7 0.77 perf-profile.children.cycles-pp.__update_idle_core
0.05 ± 8% +0.7 0.79 perf-profile.children.cycles-pp.pick_next_task_idle
0.86 ± 5% +0.7 1.60 ± 3% perf-profile.children.cycles-pp.clock_gettime
1.45 ± 2% +0.9 2.37 perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.60 ± 3% +0.9 1.53 perf-profile.children.cycles-pp.__switch_to
0.67 ± 3% +0.9 1.60 perf-profile.children.cycles-pp.sched_mm_cid_migrate_to
0.07 ± 6% +0.9 1.01 ± 2% perf-profile.children.cycles-pp.remove_entity_load_avg
1.42 ± 2% +1.1 2.48 perf-profile.children.cycles-pp.hrtimer_active
0.34 ± 7% +1.1 1.45 perf-profile.children.cycles-pp.llist_add_batch
1.46 ± 2% +1.1 2.59 perf-profile.children.cycles-pp.hrtimer_try_to_cancel
2.56 +1.1 3.69 perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.30 ± 8% +1.2 1.50 perf-profile.children.cycles-pp.migrate_task_rq_fair
1.29 ± 4% +1.3 2.63 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
2.16 +1.4 3.57 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.44 ± 6% +1.5 1.90 perf-profile.children.cycles-pp.__smp_call_single_queue
0.68 ± 3% +1.5 2.16 perf-profile.children.cycles-pp.__switch_to_asm
0.42 ± 3% +1.5 1.91 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
1.82 ± 2% +1.5 3.32 perf-profile.children.cycles-pp.switch_fpu_return
0.22 ± 6% +1.6 1.83 ± 5% perf-profile.children.cycles-pp.__bitmap_andnot
0.43 ± 7% +1.7 2.12 perf-profile.children.cycles-pp.set_task_cpu
1.82 ± 3% +1.8 3.60 ± 2% perf-profile.children.cycles-pp.stress_pthread_func
1.48 +1.8 3.32 perf-profile.children.cycles-pp.switch_mm_irqs_off
0.60 ± 5% +1.9 2.53 perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.58 ± 11% +2.1 2.68 ± 2% perf-profile.children.cycles-pp.intel_idle
0.81 ± 9% +2.2 3.03 perf-profile.children.cycles-pp.poll_idle
2.53 ± 2% +2.3 4.87 perf-profile.children.cycles-pp._raw_spin_lock
6.30 ± 2% +7.0 13.28 perf-profile.children.cycles-pp.cpuidle_enter_state
6.31 ± 2% +7.0 13.30 perf-profile.children.cycles-pp.cpuidle_enter
6.63 ± 2% +7.4 14.07 perf-profile.children.cycles-pp.cpuidle_idle_call
2.40 ± 5% +10.5 12.91 perf-profile.children.cycles-pp.select_idle_core
30.41 -29.3 1.15 ± 9% perf-profile.self.cycles-pp.update_cfs_group
9.76 ± 2% -8.6 1.19 perf-profile.self.cycles-pp.update_load_avg
11.21 ± 3% -4.4 6.84 perf-profile.self.cycles-pp.select_idle_cpu
0.38 ± 2% -0.2 0.21 perf-profile.self.cycles-pp.rb_insert_color
0.48 ± 2% -0.1 0.34 perf-profile.self.cycles-pp._raw_spin_lock_irq
0.24 ± 3% -0.1 0.12 perf-profile.self.cycles-pp.__hrtimer_start_range_ns
0.38 ± 2% -0.1 0.32 perf-profile.self.cycles-pp.get_nohz_timer_target
0.10 -0.1 0.05 perf-profile.self.cycles-pp.entity_eligible
0.16 ± 3% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.ktime_get
0.09 ± 5% +0.0 0.10 perf-profile.self.cycles-pp.perf_trace_sched_wakeup_template
0.08 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.__list_del_entry_valid_or_report
0.09 ± 5% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.04 ± 44% +0.0 0.06 perf-profile.self.cycles-pp.perf_swevent_event
0.07 +0.0 0.09 perf-profile.self.cycles-pp.select_task_rq
0.05 ± 8% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.tracing_gen_ctx_irq_test
0.06 ± 6% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.mm_cid_get
0.06 ± 6% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.perf_adjust_freq_unthr_context
0.05 +0.0 0.08 ± 7% perf-profile.self.cycles-pp.perf_trace_sched_switch
0.06 ± 9% +0.0 0.09 perf-profile.self.cycles-pp.place_entity
0.05 +0.0 0.09 perf-profile.self.cycles-pp.set_next_entity
0.06 ± 8% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.ttwu_do_activate
0.33 ± 3% +0.0 0.38 perf-profile.self.cycles-pp.update_rq_clock
0.16 ± 3% +0.0 0.21 perf-profile.self.cycles-pp.__dequeue_entity
0.00 +0.1 0.05 perf-profile.self.cycles-pp.cpu_startup_entry
0.00 +0.1 0.05 perf-profile.self.cycles-pp.perf_exclude_event
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__bitmap_and
0.08 ± 4% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.__hrtimer_init
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.syscall_enter_from_user_mode
0.10 ± 5% +0.1 0.15 ± 3% perf-profile.self.cycles-pp.rcu_note_context_switch
0.05 +0.1 0.11 ± 3% perf-profile.self.cycles-pp.check_preempt_curr
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.remove_entity_load_avg
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.ct_kernel_exit_state
0.02 ±141% +0.1 0.08 ± 6% perf-profile.self.cycles-pp._find_next_and_bit
0.00 +0.1 0.06 perf-profile.self.cycles-pp.activate_task
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__update_load_avg_blocked_se
0.13 ± 3% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.lapic_next_deadline
0.00 +0.1 0.07 perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.07 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.06 ± 8% +0.1 0.13 perf-profile.self.cycles-pp.do_syscall_64
0.13 ± 3% +0.1 0.20 perf-profile.self.cycles-pp.hrtimer_start_range_ns
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.rb_next
0.08 +0.1 0.16 ± 3% perf-profile.self.cycles-pp.resched_curr
0.07 ± 6% +0.1 0.15 ± 3% perf-profile.self.cycles-pp.rb_erase
0.09 +0.1 0.17 ± 3% perf-profile.self.cycles-pp.update_irq_load_avg
0.06 ± 9% +0.1 0.14 perf-profile.self.cycles-pp.common_nsleep
0.04 ± 44% +0.1 0.13 ± 3% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.__list_add_valid_or_report
0.10 ± 3% +0.1 0.19 perf-profile.self.cycles-pp.select_task_rq_fair
0.00 +0.1 0.09 perf-profile.self.cycles-pp.__entry_text_start
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.schedule_idle
0.00 +0.1 0.10 ± 5% perf-profile.self.cycles-pp.set_next_buddy
0.08 ± 4% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.__hrtimer_run_queues
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.__x2apic_send_IPI_dest
0.07 ± 5% +0.1 0.17 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.09 ± 4% +0.1 0.19 ± 2% perf-profile.self.cycles-pp.avg_vruntime
0.06 ± 7% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.native_apic_msr_eoi
0.00 +0.1 0.11 ± 3% perf-profile.self.cycles-pp.__calc_delta
0.13 ± 3% +0.1 0.24 perf-profile.self.cycles-pp.pick_eevdf
0.17 ± 2% +0.1 0.28 perf-profile.self.cycles-pp.do_nanosleep
0.07 ± 20% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.menu_select
0.06 ± 7% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.timerqueue_del
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.call_cpuidle
0.10 ± 4% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.stress_mwc32modn
0.24 +0.1 0.37 perf-profile.self.cycles-pp.os_xsave
0.00 +0.1 0.13 ± 2% perf-profile.self.cycles-pp.newidle_balance
0.08 ± 6% +0.1 0.21 ± 2% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.02 ±141% +0.1 0.15 ± 4% perf-profile.self.cycles-pp.sched_clock_cpu
0.16 ± 2% +0.1 0.30 perf-profile.self.cycles-pp.pick_next_task_fair
0.10 ± 5% +0.1 0.23 ± 2% perf-profile.self.cycles-pp.timerqueue_add
0.14 ± 11% +0.1 0.28 ± 17% perf-profile.self.cycles-pp.clock_gettime
0.00 +0.1 0.14 ± 2% perf-profile.self.cycles-pp.cpuidle_idle_call
0.34 +0.1 0.48 perf-profile.self.cycles-pp.dequeue_entity
0.12 ± 4% +0.1 0.27 perf-profile.self.cycles-pp.try_to_wake_up
0.14 ± 3% +0.1 0.28 perf-profile.self.cycles-pp.read_tsc
0.16 ± 2% +0.1 0.31 perf-profile.self.cycles-pp.perf_tp_event
0.32 ± 3% +0.2 0.47 perf-profile.self.cycles-pp.update_rq_clock_task
0.13 ± 14% +0.2 0.28 ± 6% perf-profile.self.cycles-pp.__nanosleep
0.26 ± 24% +0.2 0.43 perf-profile.self.cycles-pp.native_irq_return_iret
0.08 ± 6% +0.2 0.25 perf-profile.self.cycles-pp.cpuacct_charge
0.08 ± 5% +0.2 0.28 perf-profile.self.cycles-pp.attach_entity_load_avg
0.19 ± 5% +0.2 0.38 perf-profile.self.cycles-pp.update_min_vruntime
0.21 ± 9% +0.2 0.41 perf-profile.self.cycles-pp.migrate_task_rq_fair
0.42 ± 2% +0.2 0.62 perf-profile.self.cycles-pp.__update_load_avg_se
0.12 +0.2 0.32 ± 2% perf-profile.self.cycles-pp.cpus_share_cache
0.15 ± 4% +0.2 0.36 perf-profile.self.cycles-pp.schedule
0.19 ± 2% +0.2 0.40 perf-profile.self.cycles-pp._copy_from_user
0.20 +0.2 0.42 perf-profile.self.cycles-pp.__enqueue_entity
0.12 ± 4% +0.2 0.34 perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.00 +0.2 0.23 ± 2% perf-profile.self.cycles-pp.cpuidle_enter_state
0.13 ± 8% +0.2 0.38 perf-profile.self.cycles-pp.flush_smp_call_function_queue
0.32 ± 2% +0.3 0.61 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.29 ± 3% +0.3 0.58 perf-profile.self.cycles-pp.update_curr
0.28 +0.3 0.58 perf-profile.self.cycles-pp.hrtimer_nanosleep
0.08 ± 4% +0.3 0.38 perf-profile.self.cycles-pp.sched_ttwu_pending
0.16 ± 3% +0.3 0.46 perf-profile.self.cycles-pp.___perf_sw_event
0.24 ± 17% +0.3 0.55 ± 12% perf-profile.self.cycles-pp.clock_gettime@plt
0.13 ± 3% +0.3 0.45 perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.09 ± 7% +0.3 0.41 perf-profile.self.cycles-pp.call_function_single_prep_ipi
0.00 +0.3 0.33 perf-profile.self.cycles-pp.do_idle
0.27 ± 3% +0.3 0.60 perf-profile.self.cycles-pp.__x64_sys_clock_nanosleep
0.58 ± 3% +0.3 0.92 ± 5% perf-profile.self.cycles-pp.stress_mwc32
0.14 ± 3% +0.4 0.50 perf-profile.self.cycles-pp.native_sched_clock
0.59 ± 2% +0.4 1.01 perf-profile.self.cycles-pp.reweight_entity
0.11 ± 7% +0.4 0.55 perf-profile.self.cycles-pp.set_task_cpu
0.07 ± 10% +0.5 0.54 perf-profile.self.cycles-pp.nohz_run_idle_balance
1.12 ± 3% +0.5 1.60 perf-profile.self.cycles-pp._find_next_bit
0.23 ± 4% +0.5 0.72 perf-profile.self.cycles-pp.enqueue_task_fair
0.40 ± 2% +0.5 0.91 perf-profile.self.cycles-pp.enqueue_entity
0.55 ± 3% +0.5 1.06 perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.72 +0.6 1.27 perf-profile.self.cycles-pp.dequeue_task_fair
0.36 ± 3% +0.6 0.94 perf-profile.self.cycles-pp.switch_fpu_return
0.57 +0.6 1.17 perf-profile.self.cycles-pp.prepare_task_switch
0.21 ± 6% +0.6 0.84 perf-profile.self.cycles-pp.llist_reverse_order
0.00 +0.7 0.65 ± 2% perf-profile.self.cycles-pp.__update_idle_core
0.48 ± 2% +0.8 1.24 perf-profile.self.cycles-pp.finish_task_switch
0.66 ± 3% +0.8 1.44 perf-profile.self.cycles-pp.hrtimer_active
0.78 +0.9 1.63 ± 4% perf-profile.self.cycles-pp.clock_nanosleep
0.60 ± 3% +0.9 1.50 perf-profile.self.cycles-pp.__switch_to
1.45 ± 2% +0.9 2.37 perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.67 ± 3% +0.9 1.60 perf-profile.self.cycles-pp.sched_mm_cid_migrate_to
1.24 +1.0 2.23 perf-profile.self.cycles-pp._raw_spin_lock
0.34 ± 6% +1.1 1.44 perf-profile.self.cycles-pp.llist_add_batch
0.88 ± 6% +1.2 2.05 ± 2% perf-profile.self.cycles-pp.stress_pthread_func
0.07 ± 10% +1.2 1.28 perf-profile.self.cycles-pp.poll_idle
1.29 ± 4% +1.3 2.63 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.50 ± 3% +1.4 1.94 perf-profile.self.cycles-pp.select_idle_sibling
0.38 ± 3% +1.5 1.86 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.68 ± 3% +1.5 2.16 perf-profile.self.cycles-pp.__switch_to_asm
0.21 ± 6% +1.6 1.79 ± 5% perf-profile.self.cycles-pp.__bitmap_andnot
0.80 ± 4% +1.7 2.46 perf-profile.self.cycles-pp.select_idle_core
1.43 +1.8 3.19 perf-profile.self.cycles-pp.switch_mm_irqs_off
1.39 ± 2% +1.8 3.20 perf-profile.self.cycles-pp.__schedule
0.58 ± 11% +2.1 2.68 ± 2% perf-profile.self.cycles-pp.intel_idle
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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