From: kernel test robot <oliver.sang@intel.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
Christian Brauner <brauner@kernel.org>,
WangYuli <wangyuli@uniontech.com>,
<linux-fsdevel@vger.kernel.org>, <oliver.sang@intel.com>
Subject: [linux-next:master] [pipe_read] aaec5a95d5: stress-ng.poll.ops_per_sec 11.1% regression
Date: Mon, 20 Jan 2025 14:57:21 +0800 [thread overview]
Message-ID: <202501201311.6d25a0b9-lkp@intel.com> (raw)
hi, Oleg Nesterov,
we reported
"[brauner-vfs:vfs-6.14.misc] [pipe_read] aaec5a95d5: hackbench.throughput 7.5% regression"
in
https://lore.kernel.org/all/202501101015.90874b3a-lkp@intel.com/
but seems both you and Christian Brauner think it could be ignored.
now we captured a regression in another test case. since e.g. there are
something like below in perf data, not sure if it could supply any useful
information? just FYI. sorry if it's still not with big value.
9.45 -6.3 3.13 ± 9% perf-profile.calltrace.cycles-pp.pipe_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
...
10.00 -6.5 3.53 ± 9% perf-profile.children.cycles-pp.pipe_read
2.34 -1.3 1.07 ± 9% perf-profile.children.cycles-pp.pipe_poll
Hello,
kernel test robot noticed a 11.1% regression of stress-ng.poll.ops_per_sec on:
commit: aaec5a95d59615523db03dd53c2052f0a87beea7 ("pipe_read: don't wake up the writer if the pipe is still full")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
[test failed on linux-next/master b323d8e7bc03d27dec646bfdccb7d1a92411f189]
testcase: stress-ng
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
parameters:
nr_threads: 100%
testtime: 60s
test: poll
cpufreq_governor: performance
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202501201311.6d25a0b9-lkp@intel.com
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250120/202501201311.6d25a0b9-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-9.4/100%/debian-12-x86_64-20240206.cgz/lkp-spr-r02/poll/stress-ng/60s
commit:
d2fc0ed52a ("Merge branch 'vfs-6.14.uncached_buffered_io'")
aaec5a95d5 ("pipe_read: don't wake up the writer if the pipe is still full")
d2fc0ed52a284a13 aaec5a95d59615523db03dd53c2
---------------- ---------------------------
%stddev %change %stddev
\ | \
4.049e+08 -54.4% 1.847e+08 cpuidle..usage
70.66 ± 2% -40.9% 41.74 ± 3% vmstat.procs.r
13673771 -55.5% 6089704 vmstat.system.cs
3388831 -9.5% 3067987 vmstat.system.in
6.62 +12.4 19.04 ± 6% mpstat.cpu.all.irq%
0.07 -0.0 0.06 mpstat.cpu.all.soft%
17.51 -6.8 10.76 mpstat.cpu.all.sys%
4.98 -1.0 4.01 ± 2% mpstat.cpu.all.usr%
18.00 ± 4% +110.2% 37.83 ± 37% mpstat.max_utilization.seconds
3483 ± 17% -38.5% 2141 ± 9% perf-c2c.DRAM.local
2266 ± 5% +256.6% 8081 ± 5% perf-c2c.DRAM.remote
173996 ± 2% -50.8% 85520 ± 12% perf-c2c.HITM.local
1097 ± 10% +97.5% 2168 ± 5% perf-c2c.HITM.remote
175093 ± 2% -49.9% 87689 ± 11% perf-c2c.HITM.total
2643650 +5.6% 2790795 ± 2% proc-vmstat.nr_active_anon
3308720 +4.6% 3459916 proc-vmstat.nr_file_pages
2427405 +6.2% 2578600 ± 2% proc-vmstat.nr_shmem
2643650 +5.6% 2790795 ± 2% proc-vmstat.nr_zone_active_anon
235308 -19.3% 189819 ± 12% proc-vmstat.numa_hint_faults_local
1437439 -5.5% 1358004 ± 3% proc-vmstat.pgfault
8.71e+08 -11.1% 7.745e+08 stress-ng.poll.ops
14516970 -11.1% 12907569 stress-ng.poll.ops_per_sec
181583 -57.1% 77818 ± 21% stress-ng.time.involuntary_context_switches
85474 +1.6% 86823 stress-ng.time.minor_page_faults
6150 -47.8% 3208 stress-ng.time.percent_of_cpu_this_job_got
2993 -50.6% 1477 stress-ng.time.system_time
711.20 -36.0% 454.85 stress-ng.time.user_time
4.427e+08 -56.2% 1.937e+08 stress-ng.time.voluntary_context_switches
834292 ± 4% -60.5% 329635 ± 12% sched_debug.cfs_rq:/.avg_vruntime.avg
520206 ± 5% -70.0% 155956 ± 44% sched_debug.cfs_rq:/.avg_vruntime.min
80954 ± 25% -78.0% 17846 ± 55% sched_debug.cfs_rq:/.left_deadline.avg
312463 ± 46% -69.5% 95397 ± 67% sched_debug.cfs_rq:/.left_deadline.stddev
80943 ± 25% -78.0% 17842 ± 55% sched_debug.cfs_rq:/.left_vruntime.avg
312436 ± 46% -69.5% 95382 ± 67% sched_debug.cfs_rq:/.left_vruntime.stddev
834292 ± 4% -60.5% 329635 ± 12% sched_debug.cfs_rq:/.min_vruntime.avg
520206 ± 5% -70.0% 155956 ± 44% sched_debug.cfs_rq:/.min_vruntime.min
80943 ± 25% -78.0% 17842 ± 55% sched_debug.cfs_rq:/.right_vruntime.avg
312436 ± 46% -69.5% 95382 ± 67% sched_debug.cfs_rq:/.right_vruntime.stddev
224.99 ± 4% -32.0% 152.91 ± 9% sched_debug.cfs_rq:/.runnable_avg.avg
212.19 ± 4% -30.4% 147.67 ± 8% sched_debug.cfs_rq:/.util_avg.avg
28.51 ± 5% -26.3% 21.02 ± 29% sched_debug.cfs_rq:/.util_est.avg
0.18 ± 6% -41.8% 0.11 ± 30% sched_debug.cpu.nr_running.avg
0.38 ± 6% -23.2% 0.29 ± 14% sched_debug.cpu.nr_running.stddev
1893149 -63.0% 700843 ± 44% sched_debug.cpu.nr_switches.avg
2007234 -62.4% 755101 ± 43% sched_debug.cpu.nr_switches.max
845934 ± 16% -65.9% 288868 ± 45% sched_debug.cpu.nr_switches.min
136058 ± 6% -62.3% 51280 ± 45% sched_debug.cpu.nr_switches.stddev
54.75 ± 29% -35.9% 35.08 ± 21% sched_debug.cpu.nr_uninterruptible.max
0.13 ± 3% +138.2% 0.30 ± 3% perf-stat.i.MPKI
4.279e+10 -24.6% 3.224e+10 perf-stat.i.branch-instructions
0.57 -0.1 0.47 ± 2% perf-stat.i.branch-miss-rate%
2.343e+08 -36.3% 1.493e+08 ± 2% perf-stat.i.branch-misses
3.22 ± 2% +7.6 10.77 ± 2% perf-stat.i.cache-miss-rate%
29560239 ± 2% +71.2% 50594050 ± 4% perf-stat.i.cache-misses
8.946e+08 -49.8% 4.494e+08 ± 2% perf-stat.i.cache-references
14167388 -55.5% 6301671 perf-stat.i.context-switches
1.33 +45.2% 1.93 ± 3% perf-stat.i.cpi
2.778e+11 +8.5% 3.013e+11 ± 2% perf-stat.i.cpu-cycles
2501362 -83.7% 408632 perf-stat.i.cpu-migrations
15733 ± 3% -52.7% 7444 ± 7% perf-stat.i.cycles-between-cache-misses
2.138e+11 -25.5% 1.594e+11 perf-stat.i.instructions
0.76 -29.3% 0.54 ± 2% perf-stat.i.ipc
74.48 -59.7% 29.98 perf-stat.i.metric.K/sec
21318 -6.8% 19869 ± 6% perf-stat.i.minor-faults
21318 -6.8% 19869 ± 6% perf-stat.i.page-faults
0.14 ± 2% +130.0% 0.32 ± 4% perf-stat.overall.MPKI
0.55 -0.1 0.46 ± 2% perf-stat.overall.branch-miss-rate%
3.30 +7.9 11.24 ± 2% perf-stat.overall.cache-miss-rate%
1.30 +45.5% 1.89 ± 3% perf-stat.overall.cpi
9426 ± 2% -36.7% 5969 ± 5% perf-stat.overall.cycles-between-cache-misses
0.77 -31.2% 0.53 ± 3% perf-stat.overall.ipc
4.206e+10 -24.7% 3.167e+10 perf-stat.ps.branch-instructions
2.299e+08 -36.3% 1.464e+08 ± 2% perf-stat.ps.branch-misses
28994632 ± 2% +71.3% 49675855 ± 4% perf-stat.ps.cache-misses
8.795e+08 -49.8% 4.419e+08 ± 2% perf-stat.ps.cache-references
13938322 -55.5% 6196929 perf-stat.ps.context-switches
2.732e+11 +8.3% 2.96e+11 ± 2% perf-stat.ps.cpu-cycles
2460505 -83.7% 402100 perf-stat.ps.cpu-migrations
2.102e+11 -25.5% 1.565e+11 perf-stat.ps.instructions
0.01 ± 82% +259.6% 0.05 ± 57% perf-stat.ps.major-faults
20785 -7.2% 19284 ± 6% perf-stat.ps.minor-faults
20785 -7.2% 19284 ± 6% perf-stat.ps.page-faults
1.283e+13 -25.5% 9.55e+12 perf-stat.total.instructions
40.62 -19.6 21.06 ± 10% perf-profile.calltrace.cycles-pp.stress_run
15.66 -8.0 7.64 ± 9% perf-profile.calltrace.cycles-pp.stress_poll.stress_run
12.84 -7.7 5.14 ± 16% perf-profile.calltrace.cycles-pp.write.stress_run
12.48 -7.5 4.98 ± 10% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
13.32 -7.3 6.04 ± 9% perf-profile.calltrace.cycles-pp.read.stress_poll.stress_run
11.55 -7.1 4.46 ± 17% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write.stress_run
11.38 -7.0 4.33 ± 16% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write.stress_run
12.17 -7.0 5.16 ± 9% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read.stress_poll.stress_run
12.00 -7.0 5.02 ± 9% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read.stress_poll.stress_run
10.32 -6.7 3.60 ± 17% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write.stress_run
10.86 -6.7 4.16 ± 9% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read.stress_poll
10.38 -6.6 3.81 ± 9% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
9.91 -6.4 3.52 ± 8% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
7.32 -6.3 0.97 ± 3% perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.common_startup_64
9.45 -6.3 3.13 ± 9% perf-profile.calltrace.cycles-pp.pipe_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
9.21 -6.2 3.00 ± 8% perf-profile.calltrace.cycles-pp.pipe_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.76 ± 2% -5.8 0.91 ± 3% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary
6.30 ± 2% -5.4 0.88 ± 3% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry
5.61 ± 2% -4.8 0.84 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle
4.97 ± 2% -4.2 0.78 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue
4.84 ± 3% -4.1 0.77 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
3.16 ± 4% -2.6 0.61 ± 5% perf-profile.calltrace.cycles-pp.dl_server_start.enqueue_task_fair.enqueue_task.ttwu_do_activate.sched_ttwu_pending
2.57 -1.4 1.13 ± 7% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_entities.dequeue_task_fair.try_to_block_task.__schedule
3.45 -1.2 2.20 ± 8% perf-profile.calltrace.cycles-pp.core_sys_select.do_pselect.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.70 -1.2 1.50 ± 8% perf-profile.calltrace.cycles-pp.__poll.stress_run
2.45 -1.1 1.31 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__poll.stress_run
2.43 -1.1 1.30 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__poll.stress_run
2.77 -1.1 1.65 ± 8% perf-profile.calltrace.cycles-pp.do_select.core_sys_select.do_pselect.__x64_sys_pselect6.do_syscall_64
3.70 -1.1 2.58 ± 8% perf-profile.calltrace.cycles-pp.ppoll.stress_run
2.92 -1.1 1.82 ± 8% perf-profile.calltrace.cycles-pp.__select
2.30 -1.1 1.20 ± 8% perf-profile.calltrace.cycles-pp.__x64_sys_poll.do_syscall_64.entry_SYSCALL_64_after_hwframe.__poll.stress_run
2.13 -1.1 1.08 ± 8% perf-profile.calltrace.cycles-pp.do_sys_poll.__x64_sys_poll.do_syscall_64.entry_SYSCALL_64_after_hwframe.__poll
2.67 -1.0 1.63 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__select
2.65 -1.0 1.62 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
2.54 -1.0 1.54 ± 8% perf-profile.calltrace.cycles-pp.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
2.51 -1.0 1.51 ± 9% perf-profile.calltrace.cycles-pp.do_pselect.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
2.91 -0.9 2.02 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.ppoll.stress_run
2.86 -0.9 1.98 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.ppoll.stress_run
1.35 -0.9 0.49 ± 45% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
2.53 -0.8 1.72 ± 8% perf-profile.calltrace.cycles-pp.__x64_sys_ppoll.do_syscall_64.entry_SYSCALL_64_after_hwframe.ppoll.stress_run
1.07 -0.7 0.38 ± 70% perf-profile.calltrace.cycles-pp.mutex_lock.pipe_read.vfs_read.ksys_read.do_syscall_64
2.01 -0.6 1.36 ± 28% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.write.stress_run
2.57 -0.6 1.94 ± 9% perf-profile.calltrace.cycles-pp.pselect.stress_run
1.24 -0.6 0.64 ± 9% perf-profile.calltrace.cycles-pp.do_poll.do_sys_poll.__x64_sys_poll.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.32 -0.6 1.75 ± 9% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.pselect.stress_run
2.30 -0.6 1.74 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.pselect.stress_run
2.18 -0.5 1.65 ± 9% perf-profile.calltrace.cycles-pp.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.pselect.stress_run
2.10 -0.5 1.58 ± 9% perf-profile.calltrace.cycles-pp.do_pselect.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.pselect
1.59 -0.5 1.08 ± 29% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.read.stress_poll.stress_run
0.72 -0.5 0.26 ±100% perf-profile.calltrace.cycles-pp.__getrlimit.stress_run
1.46 -0.5 1.00 ± 9% perf-profile.calltrace.cycles-pp.copy_page_to_iter.pipe_read.vfs_read.ksys_read.do_syscall_64
1.30 -0.4 0.86 ± 9% perf-profile.calltrace.cycles-pp._copy_to_iter.copy_page_to_iter.pipe_read.vfs_read.ksys_read
0.67 -0.4 0.26 ±100% perf-profile.calltrace.cycles-pp.__wake_up_sync_key.pipe_write.vfs_write.ksys_write.do_syscall_64
0.65 -0.4 0.26 ±100% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write.stress_run
0.65 -0.4 0.26 ±100% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.read.stress_poll
0.77 -0.4 0.40 ± 71% perf-profile.calltrace.cycles-pp._copy_from_iter.copy_page_from_iter.pipe_write.vfs_write.ksys_write
0.93 -0.3 0.58 ± 45% perf-profile.calltrace.cycles-pp.copy_page_from_iter.pipe_write.vfs_write.ksys_write.do_syscall_64
0.70 -0.3 0.36 ± 70% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.setrlimit64.stress_run
0.62 ± 3% -0.3 0.29 ±100% perf-profile.calltrace.cycles-pp.pick_task_fair.pick_next_task_fair.__pick_next_task.__schedule.schedule
0.60 ± 4% -0.3 0.28 ±100% perf-profile.calltrace.cycles-pp.dequeue_entities.pick_task_fair.pick_next_task_fair.__pick_next_task.__schedule
1.09 -0.3 0.77 ± 8% perf-profile.calltrace.cycles-pp.touch_atime.pipe_read.vfs_read.ksys_read.do_syscall_64
0.56 ± 4% -0.3 0.27 ±100% perf-profile.calltrace.cycles-pp.dl_server_stop.dequeue_entities.pick_task_fair.pick_next_task_fair.__pick_next_task
1.15 -0.3 0.87 ± 8% perf-profile.calltrace.cycles-pp.setrlimit64.stress_run
0.74 -0.3 0.47 ± 45% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.setrlimit64.stress_run
0.94 -0.3 0.68 ± 9% perf-profile.calltrace.cycles-pp.do_sys_poll.__x64_sys_ppoll.do_syscall_64.entry_SYSCALL_64_after_hwframe.ppoll
0.88 -0.2 0.65 ± 8% perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.pipe_read.vfs_read.ksys_read
0.95 -0.1 0.88 ± 5% perf-profile.calltrace.cycles-pp.queue_event.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events
0.95 -0.1 0.88 ± 5% perf-profile.calltrace.cycles-pp.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events.record__finish_output
0.96 -0.1 0.90 ± 5% perf-profile.calltrace.cycles-pp.process_simple.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
0.97 -0.1 0.91 ± 5% perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
0.97 -0.1 0.91 ± 5% perf-profile.calltrace.cycles-pp.__cmd_record
0.97 -0.1 0.91 ± 5% perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
0.97 -0.1 0.91 ± 5% perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
0.00 +0.7 0.65 ± 10% perf-profile.calltrace.cycles-pp.timerqueue_add.enqueue_hrtimer.__hrtimer_start_range_ns.hrtimer_start_range_ns.start_dl_timer
0.00 +0.7 0.67 ± 9% perf-profile.calltrace.cycles-pp.enqueue_hrtimer.__hrtimer_start_range_ns.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity
0.00 +0.7 0.70 ± 11% perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle
1.11 ± 8% +0.7 1.82 ± 5% perf-profile.calltrace.cycles-pp.__pick_next_task.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
0.99 ± 9% +0.7 1.72 ± 6% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__pick_next_task.__schedule.schedule.do_nanosleep
0.00 +0.7 0.74 ± 11% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle.pick_next_task_fair
0.00 +0.8 0.75 ± 11% perf-profile.calltrace.cycles-pp.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle.pick_next_task_fair.__pick_next_task
0.40 ± 71% +0.8 1.15 ± 9% perf-profile.calltrace.cycles-pp.sched_balance_newidle.pick_next_task_fair.__pick_next_task.__schedule.schedule
0.00 +1.0 0.95 ± 10% perf-profile.calltrace.cycles-pp.sched_balance_rq.sched_balance_newidle.pick_next_task_fair.__pick_next_task.__schedule
0.08 ±223% +1.0 1.05 ± 10% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.enqueue_task.ttwu_do_activate.try_to_wake_up
0.75 ± 2% +3.1 3.88 ± 26% perf-profile.calltrace.cycles-pp.finish_task_switch.__schedule.schedule_idle.do_idle.cpu_startup_entry
0.09 ±223% +3.7 3.83 ± 27% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle.do_idle
0.00 +3.8 3.77 ± 27% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch
0.00 +3.8 3.78 ± 27% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule
0.00 +3.8 3.80 ± 27% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle
39.66 +6.2 45.84 ± 2% perf-profile.calltrace.cycles-pp.common_startup_64
39.42 +6.2 45.61 ± 3% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
39.39 +6.2 45.60 ± 3% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
39.32 +6.3 45.57 ± 3% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
3.96 ± 4% +8.8 12.76 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__hrtimer_start_range_ns.hrtimer_start_range_ns.start_dl_timer
4.16 ± 4% +8.9 13.02 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock.__hrtimer_start_range_ns.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity
5.00 ± 3% +9.2 14.23 perf-profile.calltrace.cycles-pp.__hrtimer_start_range_ns.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity.dl_server_start
3.14 ± 8% +12.2 15.34 ± 16% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity
3.33 ± 8% +12.4 15.73 ± 15% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity.dl_server_start
26.25 +12.6 38.87 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
24.91 +13.0 37.86 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
24.29 +13.0 37.33 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
8.54 +14.8 23.30 ± 4% perf-profile.calltrace.cycles-pp.dequeue_entities.dequeue_task_fair.try_to_block_task.__schedule.schedule
13.88 +15.3 29.13 ± 2% perf-profile.calltrace.cycles-pp.clock_nanosleep
12.88 +15.6 28.47 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
12.90 +15.6 28.49 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.clock_nanosleep
4.28 ± 10% +16.2 20.46 ± 7% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.hrtimer_try_to_cancel.dl_server_stop.dequeue_entities
5.70 ± 3% +16.3 22.00 ± 5% perf-profile.calltrace.cycles-pp.dl_server_stop.dequeue_entities.dequeue_task_fair.try_to_block_task.__schedule
4.20 ± 4% +16.4 20.62 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.hrtimer_try_to_cancel.dl_server_stop.dequeue_entities.dequeue_task_fair
11.34 +16.5 27.80 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
11.04 +16.5 27.58 ± 3% perf-profile.calltrace.cycles-pp.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
11.03 +16.5 27.57 ± 3% perf-profile.calltrace.cycles-pp.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe
10.88 +16.6 27.46 ± 3% perf-profile.calltrace.cycles-pp.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64
4.56 ± 4% +16.7 21.23 ± 6% perf-profile.calltrace.cycles-pp.hrtimer_try_to_cancel.dl_server_stop.dequeue_entities.dequeue_task_fair.try_to_block_task
6.60 ± 2% +16.8 23.41 ± 4% perf-profile.calltrace.cycles-pp.try_to_block_task.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
6.56 ± 2% +16.8 23.38 ± 4% perf-profile.calltrace.cycles-pp.dequeue_task_fair.try_to_block_task.__schedule.schedule.do_nanosleep
9.56 +16.9 26.44 ± 4% perf-profile.calltrace.cycles-pp.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
9.47 +16.9 26.38 ± 4% perf-profile.calltrace.cycles-pp.__schedule.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep
10.92 +20.9 31.83 ± 4% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
10.03 ± 2% +21.0 31.00 ± 5% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
9.54 ± 2% +21.0 30.58 ± 5% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
9.38 ± 2% +21.0 30.43 ± 5% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
9.54 ± 4% +21.4 30.97 ± 8% perf-profile.calltrace.cycles-pp.enqueue_dl_entity.dl_server_start.enqueue_task_fair.enqueue_task.ttwu_do_activate
9.13 ± 4% +21.6 30.74 ± 8% perf-profile.calltrace.cycles-pp.start_dl_timer.enqueue_dl_entity.dl_server_start.enqueue_task_fair.enqueue_task
8.84 ± 4% +21.7 30.56 ± 8% perf-profile.calltrace.cycles-pp.hrtimer_start_range_ns.start_dl_timer.enqueue_dl_entity.dl_server_start.enqueue_task_fair
6.41 ± 3% +24.0 30.41 ± 8% perf-profile.calltrace.cycles-pp.dl_server_start.enqueue_task_fair.enqueue_task.ttwu_do_activate.try_to_wake_up
8.60 ± 2% +24.8 33.35 ± 7% perf-profile.calltrace.cycles-pp.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
8.58 ± 2% +24.8 33.33 ± 7% perf-profile.calltrace.cycles-pp.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
7.13 ± 3% +24.8 31.91 ± 7% perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup
7.15 ± 3% +24.8 31.94 ± 7% perf-profile.calltrace.cycles-pp.enqueue_task.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues
7.19 ± 3% +24.8 31.99 ± 7% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup.__hrtimer_run_queues.hrtimer_interrupt
8.91 ± 2% +24.8 33.76 ± 7% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
40.62 -19.6 21.06 ± 10% perf-profile.children.cycles-pp.stress_run
16.04 -8.1 7.94 ± 9% perf-profile.children.cycles-pp.stress_poll
13.84 -7.6 6.21 ± 8% perf-profile.children.cycles-pp.write
14.59 -7.6 7.03 ± 9% perf-profile.children.cycles-pp.read
12.53 -7.5 4.99 ± 10% perf-profile.children.cycles-pp.intel_idle
10.91 -6.7 4.20 ± 9% perf-profile.children.cycles-pp.ksys_read
10.44 -6.6 3.85 ± 9% perf-profile.children.cycles-pp.vfs_read
10.41 -6.5 3.90 ± 8% perf-profile.children.cycles-pp.ksys_write
10.00 -6.5 3.53 ± 9% perf-profile.children.cycles-pp.pipe_read
7.51 -6.4 1.07 ± 3% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
7.42 -6.4 0.98 ± 4% perf-profile.children.cycles-pp.flush_smp_call_function_queue
10.00 -6.4 3.59 ± 8% perf-profile.children.cycles-pp.vfs_write
9.34 -6.3 3.08 ± 8% perf-profile.children.cycles-pp.pipe_write
6.96 ± 2% -5.9 1.03 ± 3% perf-profile.children.cycles-pp.sched_ttwu_pending
5.18 -4.7 0.53 ± 8% perf-profile.children.cycles-pp.__wake_up_sync_key
4.50 -4.4 0.12 ± 10% perf-profile.children.cycles-pp.__wake_up_common
48.46 -2.3 46.12 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
2.58 -2.3 0.30 ± 6% perf-profile.children.cycles-pp.select_task_rq
47.90 -2.2 45.72 perf-profile.children.cycles-pp.do_syscall_64
2.35 -2.1 0.27 ± 6% perf-profile.children.cycles-pp.select_task_rq_fair
2.03 -1.8 0.22 ± 5% perf-profile.children.cycles-pp.select_idle_sibling
4.74 -1.5 3.19 ± 8% perf-profile.children.cycles-pp.__x64_sys_pselect6
4.63 -1.5 3.10 ± 8% perf-profile.children.cycles-pp.do_pselect
2.68 -1.5 1.17 ± 7% perf-profile.children.cycles-pp.dequeue_entity
3.11 -1.3 1.80 ± 8% perf-profile.children.cycles-pp.do_sys_poll
3.35 -1.3 2.05 ± 8% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
2.34 -1.3 1.07 ± 9% perf-profile.children.cycles-pp.pipe_poll
3.48 -1.3 2.22 ± 9% perf-profile.children.cycles-pp.core_sys_select
2.82 -1.2 1.60 ± 8% perf-profile.children.cycles-pp.__poll
4.00 -1.2 2.82 ± 8% perf-profile.children.cycles-pp.ppoll
3.05 -1.1 1.92 ± 8% perf-profile.children.cycles-pp.__select
2.82 -1.1 1.69 ± 8% perf-profile.children.cycles-pp.do_select
2.32 -1.1 1.22 ± 8% perf-profile.children.cycles-pp.__x64_sys_poll
1.17 -1.0 0.15 ± 6% perf-profile.children.cycles-pp.available_idle_cpu
1.85 -1.0 0.84 ± 7% perf-profile.children.cycles-pp.update_load_avg
1.05 -1.0 0.08 ± 10% perf-profile.children.cycles-pp.ttwu_queue_wakelist
1.12 -0.8 0.27 ± 8% perf-profile.children.cycles-pp.switch_mm_irqs_off
3.48 -0.8 2.67 ± 8% perf-profile.children.cycles-pp.entry_SYSCALL_64
3.11 ± 3% -0.8 2.30 ± 4% perf-profile.children.cycles-pp.__pick_next_task
2.55 -0.8 1.74 ± 8% perf-profile.children.cycles-pp.__x64_sys_ppoll
2.07 -0.8 1.27 ± 8% perf-profile.children.cycles-pp.enqueue_entity
1.85 -0.8 1.07 ± 8% perf-profile.children.cycles-pp.do_poll
0.77 -0.7 0.03 ± 70% perf-profile.children.cycles-pp.__smp_call_single_queue
1.75 -0.7 1.03 ± 9% perf-profile.children.cycles-pp.mutex_lock
2.84 ± 3% -0.7 2.14 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair
0.88 -0.7 0.19 ± 3% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
2.67 -0.7 2.02 ± 8% perf-profile.children.cycles-pp.pselect
0.92 -0.6 0.31 ± 7% perf-profile.children.cycles-pp.prepare_task_switch
0.89 -0.6 0.28 ± 9% perf-profile.children.cycles-pp.__switch_to
0.68 -0.6 0.07 ± 8% perf-profile.children.cycles-pp.set_task_cpu
0.77 -0.6 0.17 ± 4% perf-profile.children.cycles-pp.sysvec_call_function_single
0.65 -0.6 0.07 ± 9% perf-profile.children.cycles-pp.sched_mm_cid_migrate_to
0.72 -0.6 0.16 ± 3% perf-profile.children.cycles-pp.__sysvec_call_function_single
1.13 ± 3% -0.6 0.57 ± 9% perf-profile.children.cycles-pp.pick_task_fair
0.86 ± 3% -0.5 0.32 ± 8% perf-profile.children.cycles-pp.update_cfs_group
0.76 -0.5 0.22 ± 6% perf-profile.children.cycles-pp.__switch_to_asm
1.57 -0.5 1.05 ± 8% perf-profile.children.cycles-pp._copy_from_user
1.28 -0.5 0.77 ± 8% perf-profile.children.cycles-pp.read_tsc
0.80 -0.5 0.32 ± 9% perf-profile.children.cycles-pp.__pollwait
1.50 -0.5 1.03 ± 9% perf-profile.children.cycles-pp.copy_page_to_iter
1.00 -0.5 0.52 ± 6% perf-profile.children.cycles-pp.update_curr
0.98 -0.5 0.51 ± 10% perf-profile.children.cycles-pp.ktime_get
1.31 -0.4 0.87 ± 9% perf-profile.children.cycles-pp._copy_to_iter
0.76 -0.4 0.34 ± 8% perf-profile.children.cycles-pp.update_rq_clock
0.64 -0.4 0.23 ± 10% perf-profile.children.cycles-pp.native_sched_clock
0.56 -0.4 0.16 ± 7% perf-profile.children.cycles-pp.switch_fpu_return
0.76 -0.4 0.37 ± 9% perf-profile.children.cycles-pp.add_wait_queue
0.64 -0.4 0.25 ± 8% perf-profile.children.cycles-pp.sched_clock_cpu
1.56 -0.3 1.22 ± 8% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.56 -0.3 0.22 ± 10% perf-profile.children.cycles-pp.sched_clock
0.47 -0.3 0.13 ± 8% perf-profile.children.cycles-pp.do_perf_trace_sched_wakeup_template
0.83 -0.3 0.49 ± 8% perf-profile.children.cycles-pp.set_user_sigmask
1.34 -0.3 1.02 ± 8% perf-profile.children.cycles-pp.setrlimit64
1.12 -0.3 0.80 ± 8% perf-profile.children.cycles-pp.touch_atime
0.40 -0.3 0.10 ± 8% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.86 -0.3 0.56 ± 8% perf-profile.children.cycles-pp.__do_sys_prlimit64
0.59 -0.3 0.31 ± 4% perf-profile.children.cycles-pp.set_next_task_fair
0.67 -0.3 0.40 ± 8% perf-profile.children.cycles-pp.fdget
0.56 -0.3 0.29 ± 4% perf-profile.children.cycles-pp.set_next_entity
0.45 -0.3 0.18 ± 8% perf-profile.children.cycles-pp.__update_load_avg_se
0.82 -0.3 0.55 ± 8% perf-profile.children.cycles-pp.__getrlimit
0.94 -0.2 0.70 ± 8% perf-profile.children.cycles-pp.atime_needs_update
0.54 -0.2 0.29 ± 9% perf-profile.children.cycles-pp.hrtimer_active
0.91 -0.2 0.66 ± 8% perf-profile.children.cycles-pp.ktime_get_ts64
0.95 -0.2 0.72 ± 8% perf-profile.children.cycles-pp.copy_page_from_iter
0.93 -0.2 0.70 ± 9% perf-profile.children.cycles-pp.poll_select_finish
0.29 -0.2 0.07 ± 10% perf-profile.children.cycles-pp.perf_tp_event
0.34 -0.2 0.13 ± 7% perf-profile.children.cycles-pp.tick_nohz_idle_enter
0.47 -0.2 0.26 ± 9% perf-profile.children.cycles-pp.__rseq_handle_notify_resume
0.64 ± 2% -0.2 0.44 ± 11% perf-profile.children.cycles-pp.get_nohz_timer_target
0.78 -0.2 0.58 ± 8% perf-profile.children.cycles-pp._copy_from_iter
0.28 ± 2% -0.2 0.09 ± 7% perf-profile.children.cycles-pp.___perf_sw_event
0.36 -0.2 0.18 ± 9% perf-profile.children.cycles-pp.rseq_ip_fixup
0.39 ± 3% -0.2 0.20 ± 11% perf-profile.children.cycles-pp.task_contending
0.67 -0.2 0.49 ± 8% perf-profile.children.cycles-pp.get_timespec64
0.54 -0.2 0.37 ± 8% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.63 -0.2 0.46 ± 9% perf-profile.children.cycles-pp.mutex_unlock
0.26 ± 2% -0.2 0.10 ± 11% perf-profile.children.cycles-pp.__get_user_8
0.27 ± 2% -0.2 0.11 ± 10% perf-profile.children.cycles-pp.rseq_get_rseq_cs
0.31 ± 2% -0.2 0.15 ± 8% perf-profile.children.cycles-pp.__nanosleep
0.76 -0.2 0.60 ± 8% perf-profile.children.cycles-pp.current_time
0.58 ± 3% -0.2 0.43 ± 8% perf-profile.children.cycles-pp.idle_cpu
0.25 -0.2 0.10 ± 11% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.32 -0.1 0.17 ± 7% perf-profile.children.cycles-pp.do_prlimit
0.48 -0.1 0.34 ± 9% perf-profile.children.cycles-pp.fdget_pos
0.59 -0.1 0.44 ± 8% perf-profile.children.cycles-pp.file_update_time
0.64 -0.1 0.50 ± 8% perf-profile.children.cycles-pp.poll_freewait
0.54 -0.1 0.40 ± 8% perf-profile.children.cycles-pp.select_estimate_accuracy
0.24 -0.1 0.11 ± 6% perf-profile.children.cycles-pp.sleep
0.35 -0.1 0.22 ± 8% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.49 -0.1 0.36 ± 9% perf-profile.children.cycles-pp.rw_verify_area
0.22 ± 2% -0.1 0.09 ± 7% perf-profile.children.cycles-pp.reweight_entity
0.87 ± 2% -0.1 0.75 ± 7% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested
0.48 -0.1 0.36 ± 9% perf-profile.children.cycles-pp.inode_needs_update_time
0.17 -0.1 0.06 ± 11% perf-profile.children.cycles-pp.local_clock_noinstr
0.32 -0.1 0.21 ± 6% perf-profile.children.cycles-pp.__irq_exit_rcu
0.67 -0.1 0.57 ± 9% perf-profile.children.cycles-pp.clockevents_program_event
0.25 -0.1 0.14 ± 8% perf-profile.children.cycles-pp.update_rq_clock_task
0.13 ± 3% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.18 ± 2% -0.1 0.08 ± 11% perf-profile.children.cycles-pp.update_entity_lag
0.38 -0.1 0.29 ± 9% perf-profile.children.cycles-pp.remove_wait_queue
0.48 -0.1 0.39 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.29 ± 3% -0.1 0.20 ± 7% perf-profile.children.cycles-pp.tick_nohz_handler
0.12 -0.1 0.03 ± 70% perf-profile.children.cycles-pp.ct_kernel_enter
0.40 -0.1 0.32 ± 8% perf-profile.children.cycles-pp.native_irq_return_iret
0.14 -0.1 0.06 ± 8% perf-profile.children.cycles-pp.ct_idle_exit
0.28 -0.1 0.20 ± 8% perf-profile.children.cycles-pp.__set_current_blocked
0.44 ± 2% -0.1 0.36 ± 8% perf-profile.children.cycles-pp.x64_sys_call
0.12 ± 3% -0.1 0.04 ± 45% perf-profile.children.cycles-pp.__calc_delta
0.26 ± 2% -0.1 0.18 ± 7% perf-profile.children.cycles-pp.update_process_times
0.32 -0.1 0.24 ± 8% perf-profile.children.cycles-pp._copy_to_user
0.32 -0.1 0.25 ± 9% perf-profile.children.cycles-pp.__cond_resched
0.32 -0.1 0.25 ± 8% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64_mg
0.13 ± 3% -0.1 0.06 ± 6% perf-profile.children.cycles-pp.__dequeue_entity
0.12 ± 3% -0.1 0.05 ± 45% perf-profile.children.cycles-pp.call_cpuidle
0.28 -0.1 0.22 ± 9% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.28 -0.1 0.21 ± 7% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.18 ± 2% -0.1 0.12 ± 4% perf-profile.children.cycles-pp.handle_softirqs
0.95 -0.1 0.88 ± 5% perf-profile.children.cycles-pp.queue_event
0.12 -0.1 0.06 ± 8% perf-profile.children.cycles-pp.update_min_vruntime
0.95 -0.1 0.88 ± 5% perf-profile.children.cycles-pp.ordered_events__queue
0.30 -0.1 0.23 ± 9% perf-profile.children.cycles-pp.put_timespec64
0.20 ± 2% -0.1 0.13 ± 5% perf-profile.children.cycles-pp.place_entity
0.96 -0.1 0.90 ± 5% perf-profile.children.cycles-pp.process_simple
0.10 ± 5% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.tick_nohz_stop_idle
0.97 -0.1 0.91 ± 5% perf-profile.children.cycles-pp.perf_session__process_events
0.97 -0.1 0.91 ± 5% perf-profile.children.cycles-pp.reader__read_event
0.97 -0.1 0.91 ± 5% perf-profile.children.cycles-pp.record__finish_output
0.47 -0.1 0.42 ± 9% perf-profile.children.cycles-pp.lapic_next_deadline
0.19 ± 2% -0.0 0.14 ± 10% perf-profile.children.cycles-pp.recalc_sigpending
0.20 -0.0 0.15 ± 9% perf-profile.children.cycles-pp.native_apic_msr_eoi
0.18 ± 4% -0.0 0.14 ± 8% perf-profile.children.cycles-pp.__enqueue_entity
0.14 ± 2% -0.0 0.10 ± 8% perf-profile.children.cycles-pp.poll_select_set_timeout
0.10 -0.0 0.06 ± 13% perf-profile.children.cycles-pp.task_non_contending
0.15 -0.0 0.11 ± 10% perf-profile.children.cycles-pp.os_xsave
0.10 ± 3% -0.0 0.06 ± 11% perf-profile.children.cycles-pp.__mutex_lock
0.16 ± 2% -0.0 0.12 ± 9% perf-profile.children.cycles-pp.fput
0.19 -0.0 0.15 ± 9% perf-profile.children.cycles-pp.security_file_permission
0.15 -0.0 0.12 ± 8% perf-profile.children.cycles-pp.irqtime_account_irq
0.17 ± 2% -0.0 0.14 ± 8% perf-profile.children.cycles-pp.rcu_all_qs
0.12 ± 3% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.vruntime_eligible
0.14 -0.0 0.11 ± 12% perf-profile.children.cycles-pp.__check_object_size
0.06 ± 7% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.__put_user_8
0.11 -0.0 0.08 ± 10% perf-profile.children.cycles-pp.__fdelt_warn
0.14 ± 3% -0.0 0.11 ± 9% perf-profile.children.cycles-pp.__memset
0.12 ± 4% -0.0 0.09 ± 10% perf-profile.children.cycles-pp.kill_fasync
0.14 -0.0 0.11 ± 11% perf-profile.children.cycles-pp.avg_vruntime
0.09 -0.0 0.06 ± 11% perf-profile.children.cycles-pp.task_mm_cid_work
0.06 -0.0 0.03 ± 70% perf-profile.children.cycles-pp.make_vfsgid
0.09 ± 4% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.task_work_run
0.08 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.__fdelt_chk@plt
0.10 ± 5% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.rseq_update_cpu_node_id
0.07 -0.0 0.05 perf-profile.children.cycles-pp.put_prev_entity
0.07 -0.0 0.05 ± 7% perf-profile.children.cycles-pp.update_irq_load_avg
0.07 -0.0 0.06 ± 9% perf-profile.children.cycles-pp.get_sigset_argpack
0.08 ± 4% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.put_prev_task_fair
0.07 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.sched_balance_domains
0.07 ± 9% +0.0 0.10 ± 6% perf-profile.children.cycles-pp._find_next_and_bit
0.06 ± 6% +0.0 0.09 ± 30% perf-profile.children.cycles-pp.handle_internal_command
0.06 ± 6% +0.0 0.09 ± 30% perf-profile.children.cycles-pp.main
0.06 ± 6% +0.0 0.09 ± 30% perf-profile.children.cycles-pp.run_builtin
0.05 +0.0 0.08 ± 31% perf-profile.children.cycles-pp.cmd_record
0.00 +0.1 0.06 ± 31% perf-profile.children.cycles-pp.perf_mmap__push
0.00 +0.1 0.07 ± 36% perf-profile.children.cycles-pp.record__mmap_read_evlist
0.48 +0.1 0.57 ± 8% perf-profile.children.cycles-pp.timerqueue_del
0.12 ± 3% +0.1 0.22 ± 19% perf-profile.children.cycles-pp.hrtimer_next_event_without
0.00 +0.1 0.11 ± 8% perf-profile.children.cycles-pp.sched_balance_find_src_rq
0.41 +0.1 0.52 ± 8% perf-profile.children.cycles-pp.rb_erase
0.08 ± 6% +0.1 0.21 ± 6% perf-profile.children.cycles-pp.update_curr_dl_se
0.24 ± 4% +0.2 0.43 ± 19% perf-profile.children.cycles-pp.__get_next_timer_interrupt
0.30 ± 3% +0.2 0.48 ± 18% perf-profile.children.cycles-pp.tick_nohz_next_event
0.12 ± 7% +0.2 0.32 ± 22% perf-profile.children.cycles-pp.hrtimer_get_next_event
0.45 ± 2% +0.3 0.74 ± 18% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length
0.15 +0.3 0.46 ± 22% perf-profile.children.cycles-pp.poll_idle
0.80 ± 16% +0.4 1.17 ± 9% perf-profile.children.cycles-pp.sched_balance_newidle
0.38 ± 28% +0.4 0.77 ± 11% perf-profile.children.cycles-pp.update_sd_lb_stats
0.36 ± 30% +0.4 0.74 ± 11% perf-profile.children.cycles-pp.update_sg_lb_stats
0.40 ± 27% +0.4 0.79 ± 11% perf-profile.children.cycles-pp.sched_balance_find_src_group
0.47 ± 24% +0.5 1.00 ± 9% perf-profile.children.cycles-pp.sched_balance_rq
1.51 +2.6 4.10 ± 25% perf-profile.children.cycles-pp.finish_task_switch
39.66 +6.2 45.84 ± 2% perf-profile.children.cycles-pp.common_startup_64
39.66 +6.2 45.84 ± 2% perf-profile.children.cycles-pp.cpu_startup_entry
39.42 +6.2 45.61 ± 3% perf-profile.children.cycles-pp.start_secondary
39.60 +6.2 45.82 ± 2% perf-profile.children.cycles-pp.do_idle
5.60 ± 2% +8.7 14.34 perf-profile.children.cycles-pp._raw_spin_lock
6.49 ± 2% +8.8 15.24 perf-profile.children.cycles-pp.__hrtimer_start_range_ns
13.94 +12.5 26.47 ± 4% perf-profile.children.cycles-pp.schedule
26.42 +12.7 39.07 ± 3% perf-profile.children.cycles-pp.cpuidle_idle_call
25.01 +13.0 37.98 ± 3% perf-profile.children.cycles-pp.cpuidle_enter
24.98 +13.0 37.97 ± 3% perf-profile.children.cycles-pp.cpuidle_enter_state
18.29 +13.4 31.65 ± 6% perf-profile.children.cycles-pp.__schedule
9.51 ± 2% +14.3 23.82 ± 5% perf-profile.children.cycles-pp.dequeue_entities
8.69 +14.7 23.42 ± 4% perf-profile.children.cycles-pp.try_to_block_task
8.63 +14.8 23.40 ± 4% perf-profile.children.cycles-pp.dequeue_task_fair
14.16 +15.1 29.27 ± 2% perf-profile.children.cycles-pp.clock_nanosleep
6.58 ± 3% +15.9 22.49 ± 5% perf-profile.children.cycles-pp.dl_server_stop
6.11 ± 3% +16.0 22.10 ± 6% perf-profile.children.cycles-pp.hrtimer_try_to_cancel
11.36 +16.4 27.80 ± 3% perf-profile.children.cycles-pp.__x64_sys_clock_nanosleep
11.13 +16.5 27.63 ± 3% perf-profile.children.cycles-pp.common_nsleep
11.04 +16.5 27.58 ± 3% perf-profile.children.cycles-pp.hrtimer_nanosleep
10.90 +16.6 27.48 ± 3% perf-profile.children.cycles-pp.do_nanosleep
13.85 ± 2% +19.6 33.48 ± 7% perf-profile.children.cycles-pp.ttwu_do_activate
13.09 ± 2% +20.3 33.39 ± 7% perf-profile.children.cycles-pp.enqueue_task
13.56 +20.4 33.96 ± 7% perf-profile.children.cycles-pp.try_to_wake_up
12.92 ± 3% +20.4 33.35 ± 7% perf-profile.children.cycles-pp.enqueue_task_fair
10.20 ± 4% +21.4 31.56 ± 8% perf-profile.children.cycles-pp.enqueue_dl_entity
10.24 ± 4% +21.4 31.61 ± 8% perf-profile.children.cycles-pp.dl_server_start
11.02 ± 3% +21.5 32.51 ± 7% perf-profile.children.cycles-pp.hrtimer_start_range_ns
9.74 ± 4% +21.6 31.34 ± 8% perf-profile.children.cycles-pp.start_dl_timer
12.42 +24.0 36.41 ± 6% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
11.69 +24.1 35.78 ± 6% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
11.11 ± 2% +24.2 35.30 ± 6% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
10.91 ± 2% +24.2 35.13 ± 6% perf-profile.children.cycles-pp.hrtimer_interrupt
10.24 ± 2% +24.2 34.49 ± 6% perf-profile.children.cycles-pp.__hrtimer_run_queues
9.69 ± 2% +24.3 33.96 ± 7% perf-profile.children.cycles-pp.hrtimer_wakeup
11.90 ± 4% +27.9 39.77 ± 9% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
13.14 ± 4% +38.1 51.29 ± 8% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
12.52 -7.5 4.99 ± 10% perf-profile.self.cycles-pp.intel_idle
3.10 -1.4 1.72 ± 9% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
1.16 -1.0 0.15 ± 6% perf-profile.self.cycles-pp.available_idle_cpu
1.65 -0.9 0.74 ± 5% perf-profile.self.cycles-pp.__schedule
1.07 -0.9 0.20 ± 8% perf-profile.self.cycles-pp.switch_mm_irqs_off
1.44 -0.6 0.80 ± 9% perf-profile.self.cycles-pp.mutex_lock
0.87 -0.6 0.27 ± 9% perf-profile.self.cycles-pp.__switch_to
0.88 -0.6 0.28 ± 8% perf-profile.self.cycles-pp.update_load_avg
1.94 -0.6 1.36 ± 8% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.64 -0.6 0.07 ± 9% perf-profile.self.cycles-pp.sched_mm_cid_migrate_to
0.85 ± 3% -0.5 0.31 ± 8% perf-profile.self.cycles-pp.update_cfs_group
0.75 -0.5 0.22 ± 6% perf-profile.self.cycles-pp.__switch_to_asm
1.51 -0.5 1.02 ± 8% perf-profile.self.cycles-pp._copy_from_user
0.72 -0.5 0.23 ± 6% perf-profile.self.cycles-pp.prepare_task_switch
0.58 -0.5 0.09 ± 7% perf-profile.self.cycles-pp.__wake_up_common
1.22 -0.5 0.74 ± 8% perf-profile.self.cycles-pp.read_tsc
0.77 -0.5 0.31 ± 9% perf-profile.self.cycles-pp.__pollwait
1.25 -0.5 0.79 ± 9% perf-profile.self.cycles-pp.stress_poll
1.29 ± 2% -0.5 0.83 ± 8% perf-profile.self.cycles-pp.pipe_read
1.26 -0.4 0.84 ± 9% perf-profile.self.cycles-pp._copy_to_iter
0.59 -0.4 0.18 ± 4% perf-profile.self.cycles-pp.finish_task_switch
0.62 -0.4 0.22 ± 9% perf-profile.self.cycles-pp.native_sched_clock
0.71 -0.4 0.34 ± 9% perf-profile.self.cycles-pp.pipe_poll
0.43 -0.4 0.08 ± 6% perf-profile.self.cycles-pp.try_to_wake_up
0.92 -0.4 0.57 ± 9% perf-profile.self.cycles-pp.pipe_write
1.53 -0.3 1.19 ± 8% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.40 -0.3 0.10 ± 8% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.42 -0.3 0.14 ± 8% perf-profile.self.cycles-pp.menu_select
0.56 -0.3 0.29 ± 9% perf-profile.self.cycles-pp.do_sys_poll
0.63 -0.3 0.37 ± 9% perf-profile.self.cycles-pp.fdget
1.08 -0.2 0.83 ± 9% perf-profile.self.cycles-pp.read
0.38 -0.2 0.13 ± 7% perf-profile.self.cycles-pp.dequeue_entity
0.42 -0.2 0.17 ± 8% perf-profile.self.cycles-pp.__update_load_avg_se
0.92 -0.2 0.67 ± 8% perf-profile.self.cycles-pp.do_syscall_64
0.99 -0.2 0.74 ± 8% perf-profile.self.cycles-pp.write
0.28 -0.2 0.04 ± 45% perf-profile.self.cycles-pp.set_task_cpu
0.51 -0.2 0.28 ± 10% perf-profile.self.cycles-pp.hrtimer_active
0.46 -0.2 0.23 ± 7% perf-profile.self.cycles-pp.update_rq_clock
0.76 -0.2 0.57 ± 9% perf-profile.self.cycles-pp._copy_from_iter
0.32 ± 2% -0.2 0.13 ± 8% perf-profile.self.cycles-pp.update_curr
0.70 -0.2 0.52 ± 8% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.28 -0.2 0.11 ± 8% perf-profile.self.cycles-pp.do_idle
0.34 -0.2 0.17 ± 7% perf-profile.self.cycles-pp.clock_nanosleep
0.60 -0.2 0.44 ± 9% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.91 -0.2 0.74 ± 9% perf-profile.self.cycles-pp.cpuidle_enter_state
0.22 ± 3% -0.2 0.06 ± 7% perf-profile.self.cycles-pp.pick_next_task_fair
0.60 -0.2 0.44 ± 9% perf-profile.self.cycles-pp.mutex_unlock
0.57 ± 2% -0.2 0.41 ± 9% perf-profile.self.cycles-pp.idle_cpu
0.25 ± 2% -0.2 0.10 ± 9% perf-profile.self.cycles-pp.__get_user_8
0.45 ± 2% -0.2 0.30 ± 9% perf-profile.self.cycles-pp.atime_needs_update
0.37 ± 2% -0.1 0.23 ± 11% perf-profile.self.cycles-pp.ktime_get
0.58 -0.1 0.43 ± 9% perf-profile.self.cycles-pp.vfs_read
0.24 -0.1 0.09 ± 7% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.44 ± 2% -0.1 0.30 ± 9% perf-profile.self.cycles-pp.fdget_pos
0.46 -0.1 0.34 ± 9% perf-profile.self.cycles-pp.ppoll
0.21 -0.1 0.08 ± 10% perf-profile.self.cycles-pp.cpuidle_idle_call
0.23 ± 2% -0.1 0.10 ± 10% perf-profile.self.cycles-pp.sched_balance_newidle
0.19 ± 2% -0.1 0.06 ± 9% perf-profile.self.cycles-pp.___perf_sw_event
0.18 ± 2% -0.1 0.06 ± 9% perf-profile.self.cycles-pp.select_task_rq_fair
0.46 -0.1 0.33 ± 8% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.21 -0.1 0.09 ± 12% perf-profile.self.cycles-pp.sleep
0.57 -0.1 0.46 ± 9% perf-profile.self.cycles-pp.do_select
0.46 -0.1 0.34 ± 8% perf-profile.self.cycles-pp.vfs_write
0.42 -0.1 0.31 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.16 ± 2% -0.1 0.06 ± 9% perf-profile.self.cycles-pp.switch_fpu_return
0.29 -0.1 0.18 ± 9% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.19 -0.1 0.08 ± 8% perf-profile.self.cycles-pp.reweight_entity
0.20 -0.1 0.10 ± 13% perf-profile.self.cycles-pp.hrtimer_start_range_ns
0.13 ± 3% -0.1 0.03 ± 70% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.29 -0.1 0.20 ± 10% perf-profile.self.cycles-pp.rw_verify_area
0.11 -0.1 0.02 ± 99% perf-profile.self.cycles-pp.__calc_delta
0.44 -0.1 0.35 ± 8% perf-profile.self.cycles-pp.current_time
0.40 -0.1 0.32 ± 8% perf-profile.self.cycles-pp.native_irq_return_iret
0.18 ± 2% -0.1 0.09 ± 9% perf-profile.self.cycles-pp.update_rq_clock_task
0.11 ± 4% -0.1 0.02 ± 99% perf-profile.self.cycles-pp.ttwu_do_activate
0.28 -0.1 0.20 ± 8% perf-profile.self.cycles-pp.__do_sys_prlimit64
0.10 ± 3% -0.1 0.02 ± 99% perf-profile.self.cycles-pp.__dequeue_entity
0.30 -0.1 0.23 ± 5% perf-profile.self.cycles-pp.enqueue_task_fair
0.31 -0.1 0.24 ± 9% perf-profile.self.cycles-pp._copy_to_user
0.39 -0.1 0.32 ± 9% perf-profile.self.cycles-pp.x64_sys_call
0.11 -0.1 0.04 ± 44% perf-profile.self.cycles-pp.update_min_vruntime
0.28 -0.1 0.21 ± 9% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.29 ± 2% -0.1 0.22 ± 8% perf-profile.self.cycles-pp.ktime_get_ts64
0.28 -0.1 0.22 ± 9% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64_mg
0.23 -0.1 0.17 ± 7% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.10 ± 3% -0.1 0.04 ± 45% perf-profile.self.cycles-pp.place_entity
0.13 ± 3% -0.1 0.07 ± 10% perf-profile.self.cycles-pp.__wake_up_sync_key
0.20 ± 2% -0.1 0.14 ± 9% perf-profile.self.cycles-pp.select_estimate_accuracy
0.47 -0.1 0.42 ± 9% perf-profile.self.cycles-pp.lapic_next_deadline
0.30 -0.1 0.25 ± 11% perf-profile.self.cycles-pp.core_sys_select
0.21 ± 3% -0.1 0.16 ± 8% perf-profile.self.cycles-pp.dequeue_entities
0.20 -0.1 0.15 ± 7% perf-profile.self.cycles-pp.native_apic_msr_eoi
0.15 -0.1 0.10 ± 10% perf-profile.self.cycles-pp.get_timespec64
0.24 -0.0 0.19 ± 7% perf-profile.self.cycles-pp.do_poll
0.21 -0.0 0.16 ± 9% perf-profile.self.cycles-pp.setrlimit64
0.21 -0.0 0.16 ± 7% perf-profile.self.cycles-pp.ksys_write
0.19 ± 2% -0.0 0.14 ± 10% perf-profile.self.cycles-pp.recalc_sigpending
0.23 ± 2% -0.0 0.18 ± 8% perf-profile.self.cycles-pp.ksys_read
0.18 -0.0 0.14 ± 10% perf-profile.self.cycles-pp.__cond_resched
0.17 ± 2% -0.0 0.13 ± 8% perf-profile.self.cycles-pp.copy_page_from_iter
0.15 -0.0 0.11 ± 9% perf-profile.self.cycles-pp.os_xsave
0.11 ± 6% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.__pick_next_task
0.16 ± 2% -0.0 0.12 ± 9% perf-profile.self.cycles-pp.__select
0.21 -0.0 0.17 ± 9% perf-profile.self.cycles-pp.copy_page_to_iter
0.17 ± 4% -0.0 0.13 ± 8% perf-profile.self.cycles-pp.__enqueue_entity
0.06 -0.0 0.02 ± 99% perf-profile.self.cycles-pp.__put_user_8
0.06 -0.0 0.02 ± 99% perf-profile.self.cycles-pp.update_irq_load_avg
0.09 ± 5% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.common_nsleep
0.16 ± 3% -0.0 0.12 ± 7% perf-profile.self.cycles-pp.nohz_run_idle_balance
0.12 ± 3% -0.0 0.09 ± 7% perf-profile.self.cycles-pp.inode_needs_update_time
0.16 -0.0 0.13 ± 8% perf-profile.self.cycles-pp.security_file_permission
0.15 ± 2% -0.0 0.12 ± 9% perf-profile.self.cycles-pp.fput
0.11 -0.0 0.08 ± 7% perf-profile.self.cycles-pp.vruntime_eligible
0.12 ± 3% -0.0 0.09 ± 9% perf-profile.self.cycles-pp.__nanosleep
0.12 -0.0 0.09 ± 9% perf-profile.self.cycles-pp.__x64_sys_clock_nanosleep
0.07 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.__fdelt_warn
0.13 ± 2% -0.0 0.10 ± 11% perf-profile.self.cycles-pp.__poll
0.12 -0.0 0.09 ± 9% perf-profile.self.cycles-pp.poll_select_finish
0.11 ± 4% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.set_user_sigmask
0.13 ± 2% -0.0 0.10 ± 9% perf-profile.self.cycles-pp.pselect
0.10 ± 4% -0.0 0.08 ± 13% perf-profile.self.cycles-pp.get_nohz_timer_target
0.11 ± 4% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.__getrlimit
0.09 -0.0 0.07 ± 7% perf-profile.self.cycles-pp.do_prlimit
0.11 ± 4% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.rcu_all_qs
0.09 -0.0 0.07 ± 7% perf-profile.self.cycles-pp.rseq_update_cpu_node_id
0.07 ± 5% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.get_sigset_argpack
0.10 ± 3% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.do_nanosleep
0.10 ± 4% -0.0 0.08 ± 7% perf-profile.self.cycles-pp.file_update_time
0.07 ± 7% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.kill_fasync
0.12 ± 3% -0.0 0.10 ± 9% perf-profile.self.cycles-pp.__memset
0.10 ± 5% -0.0 0.08 ± 12% perf-profile.self.cycles-pp.start_dl_timer
0.08 ± 4% -0.0 0.06 ± 11% perf-profile.self.cycles-pp.task_mm_cid_work
0.06 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.__hrtimer_run_queues
0.09 -0.0 0.07 ± 10% perf-profile.self.cycles-pp.__x64_sys_ppoll
0.13 ± 3% -0.0 0.11 ± 7% perf-profile.self.cycles-pp.avg_vruntime
0.08 -0.0 0.06 ± 11% perf-profile.self.cycles-pp.add_wait_queue
0.08 -0.0 0.06 ± 11% perf-profile.self.cycles-pp.hrtimer_nanosleep
0.08 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.do_pselect
0.07 -0.0 0.06 ± 8% perf-profile.self.cycles-pp.touch_atime
0.07 ± 7% +0.0 0.09 ± 6% perf-profile.self.cycles-pp._find_next_and_bit
0.00 +0.1 0.11 ± 6% perf-profile.self.cycles-pp.sched_balance_find_src_rq
0.40 +0.1 0.52 ± 8% perf-profile.self.cycles-pp.rb_erase
0.00 +0.2 0.15 ± 9% perf-profile.self.cycles-pp.update_curr_dl_se
0.29 ± 30% +0.3 0.58 ± 11% perf-profile.self.cycles-pp.update_sg_lb_stats
13.13 ± 5% +38.1 51.28 ± 8% 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
next reply other threads:[~2025-01-20 6:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-20 6:57 kernel test robot [this message]
2025-01-20 11:27 ` [linux-next:master] [pipe_read] aaec5a95d5: stress-ng.poll.ops_per_sec 11.1% regression Mateusz Guzik
2025-01-20 12:22 ` Oleg Nesterov
2025-01-20 12:42 ` Oleg Nesterov
2025-01-20 14:43 ` Oleg Nesterov
2025-01-20 16:56 ` Mateusz Guzik
2025-01-20 20:31 ` Oleg Nesterov
2025-01-20 21:15 ` Mateusz Guzik
2025-01-23 12:56 ` Oleg Nesterov
2025-01-20 15:50 ` Oleg Nesterov
2025-01-22 8:43 ` Oliver Sang
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