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Message-ID: <202411301531.f512e533-lkp@intel.com>
Date: Sat, 30 Nov 2024 15:40:22 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Anna-Maria Behnsen <anna-maria@...utronix.de>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>, John Stultz <jstultz@...gle.com>,
<oliver.sang@...el.com>
Subject: [linus:master] [timekeeping] 82214756d3:
stress-ng.clock.ops_per_sec 28.8% improvement
Hello,
kernel test robot noticed a 28.8% improvement of stress-ng.clock.ops_per_sec on:
commit: 82214756d35f48056fe36aa4d95a22e44a3b2619 ("timekeeping: Rework timekeeping_inject_offset() to use shadow_timekeeper")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: stress-ng
config: x86_64-rhel-8.3
compiler: gcc-12
test machine: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
parameters:
nr_threads: 100%
testtime: 60s
test: clock
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241130/202411301531.f512e533-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp8/clock/stress-ng/60s
commit:
bba9898ef3 ("timekeeping: Rework do_settimeofday64() to use shadow_timekeeper")
82214756d3 ("timekeeping: Rework timekeeping_inject_offset() to use shadow_timekeeper")
bba9898ef399667b 82214756d35f48056fe36aa4d95
---------------- ---------------------------
%stddev %change %stddev
\ | \
3067 +12.8% 3460 uptime.idle
1.056e+09 ± 3% +37.3% 1.449e+09 cpuidle..time
7772160 +49.3% 11600856 ± 2% cpuidle..usage
25.91 ± 3% +10.0 35.96 mpstat.cpu.all.idle%
3.06 -0.6 2.44 ± 3% mpstat.cpu.all.irq%
69.09 -9.6 59.47 mpstat.cpu.all.sys%
2012634 ± 7% +33.1% 2678130 ± 5% numa-meminfo.node1.Active
2012617 ± 7% +33.1% 2678106 ± 5% numa-meminfo.node1.Active(anon)
2071058 ± 7% +32.5% 2743264 ± 6% numa-meminfo.node1.Shmem
597595 ± 7% +19.2% 712550 ± 11% numa-numastat.node0.local_node
1280160 ± 3% +27.1% 1627483 ± 5% numa-numastat.node1.local_node
1305030 ± 3% +28.1% 1671677 ± 4% numa-numastat.node1.numa_hit
34795 -9.5% 31487 perf-c2c.DRAM.remote
46924 -13.5% 40571 perf-c2c.HITM.local
72215 -11.8% 63674 perf-c2c.HITM.total
28.18 ± 3% +34.5% 37.89 vmstat.cpu.id
45.46 -12.4% 39.81 ± 3% vmstat.procs.r
835329 +31.9% 1101737 vmstat.system.cs
601872 +23.0% 740296 vmstat.system.in
2235678 +25.4% 2803044 meminfo.Active
2235627 +25.4% 2802995 meminfo.Active(anon)
5410792 +10.4% 5971765 meminfo.Cached
3709764 +15.2% 4275228 meminfo.Committed_AS
392866 +20.1% 471820 meminfo.Mapped
2360321 +23.8% 2921290 meminfo.Shmem
597194 ± 7% +19.3% 712413 ± 11% numa-vmstat.node0.numa_local
502850 ± 7% +33.2% 670045 ± 5% numa-vmstat.node1.nr_active_anon
517583 ± 7% +32.6% 686453 ± 6% numa-vmstat.node1.nr_shmem
502850 ± 7% +33.2% 670045 ± 5% numa-vmstat.node1.nr_zone_active_anon
1304611 ± 3% +28.1% 1671220 ± 4% numa-vmstat.node1.numa_hit
1279740 ± 3% +27.1% 1627027 ± 5% numa-vmstat.node1.numa_local
10192156 +28.8% 13127859 stress-ng.clock.ops
169868 +28.8% 218795 stress-ng.clock.ops_per_sec
130298 +14.2% 148738 ± 5% stress-ng.time.involuntary_context_switches
4434 -14.7% 3780 stress-ng.time.percent_of_cpu_this_job_got
2638 -15.1% 2239 stress-ng.time.system_time
25.28 +24.2% 31.40 stress-ng.time.user_time
26252857 +30.7% 34325021 stress-ng.time.voluntary_context_switches
559206 +25.4% 701106 proc-vmstat.nr_active_anon
1353051 +10.4% 1493336 proc-vmstat.nr_file_pages
98897 +20.0% 118656 proc-vmstat.nr_mapped
590432 +23.8% 730716 proc-vmstat.nr_shmem
24899 +2.0% 25391 proc-vmstat.nr_slab_reclaimable
559206 +25.4% 701106 proc-vmstat.nr_zone_active_anon
1945504 +23.8% 2407643 proc-vmstat.numa_hit
1879297 +24.6% 2341423 proc-vmstat.numa_local
153996 ± 2% -5.6% 145449 ± 2% proc-vmstat.pgactivate
2869847 +32.2% 3793437 ± 2% proc-vmstat.pgalloc_normal
2009378 +36.1% 2735053 ± 2% proc-vmstat.pgfree
7757806 ± 7% +65.7% 12857728 ± 15% sched_debug.cfs_rq:/.avg_vruntime.avg
21364416 ± 14% +46.0% 31192087 ± 17% sched_debug.cfs_rq:/.avg_vruntime.max
3975477 ± 13% +51.5% 6023669 ± 22% sched_debug.cfs_rq:/.avg_vruntime.stddev
7757806 ± 7% +65.7% 12857728 ± 15% sched_debug.cfs_rq:/.min_vruntime.avg
21364416 ± 14% +46.0% 31192087 ± 17% sched_debug.cfs_rq:/.min_vruntime.max
3975477 ± 13% +51.5% 6023669 ± 22% sched_debug.cfs_rq:/.min_vruntime.stddev
589.25 ± 2% -8.6% 538.40 ± 2% sched_debug.cfs_rq:/.runnable_avg.avg
587.66 ± 2% -8.7% 536.70 ± 2% sched_debug.cfs_rq:/.util_avg.avg
19320 ± 11% -51.2% 9422 ± 82% sched_debug.cpu.max_idle_balance_cost.stddev
409578 +30.4% 534187 sched_debug.cpu.nr_switches.avg
438354 ± 2% +30.9% 574016 sched_debug.cpu.nr_switches.max
360095 +33.2% 479705 ± 2% sched_debug.cpu.nr_switches.min
-35.08 +29.2% -45.33 sched_debug.cpu.nr_uninterruptible.min
1.97 +22.7% 2.42 ± 2% perf-stat.i.MPKI
9.89e+09 +3.2% 1.021e+10 perf-stat.i.branch-instructions
0.84 +0.1 0.92 ± 2% perf-stat.i.branch-miss-rate%
82669640 +12.5% 93033480 perf-stat.i.branch-misses
30.86 +1.7 32.52 perf-stat.i.cache-miss-rate%
93692203 +25.1% 1.172e+08 ± 2% perf-stat.i.cache-misses
3.029e+08 +18.7% 3.596e+08 ± 2% perf-stat.i.cache-references
870393 +31.2% 1141692 perf-stat.i.context-switches
3.71 -15.6% 3.13 perf-stat.i.cpi
1.749e+11 -13.7% 1.51e+11 perf-stat.i.cpu-cycles
2987 +12.7% 3366 ± 2% perf-stat.i.cpu-migrations
1872 -30.9% 1293 ± 2% perf-stat.i.cycles-between-cache-misses
4.756e+10 +2.7% 4.885e+10 perf-stat.i.instructions
0.28 +18.0% 0.33 perf-stat.i.ipc
13.63 +30.9% 17.84 perf-stat.i.metric.K/sec
1.97 +21.7% 2.40 ± 2% perf-stat.overall.MPKI
0.83 +0.1 0.91 ± 2% perf-stat.overall.branch-miss-rate%
30.90 +1.7 32.57 perf-stat.overall.cache-miss-rate%
3.68 -16.0% 3.09 perf-stat.overall.cpi
1867 -30.9% 1290 ± 2% perf-stat.overall.cycles-between-cache-misses
0.27 +19.0% 0.32 perf-stat.overall.ipc
9.712e+09 +3.0% 1.001e+10 perf-stat.ps.branch-instructions
80944599 +12.5% 91101993 perf-stat.ps.branch-misses
92074969 +24.8% 1.149e+08 ± 2% perf-stat.ps.cache-misses
2.979e+08 +18.5% 3.529e+08 ± 2% perf-stat.ps.cache-references
855366 +30.9% 1119872 perf-stat.ps.context-switches
1.72e+11 -13.8% 1.482e+11 perf-stat.ps.cpu-cycles
2938 +12.4% 3303 ± 2% perf-stat.ps.cpu-migrations
4.671e+10 +2.6% 4.79e+10 perf-stat.ps.instructions
2.89e+12 +1.7% 2.94e+12 perf-stat.total.instructions
0.01 ± 28% -36.7% 0.00 ± 11% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.simple_recursive_removal.debugfs_remove.ptp_release
0.01 ± 17% -37.5% 0.00 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.start_creating.part.0
0.01 ± 33% -47.4% 0.00 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.dput.simple_recursive_removal.debugfs_remove.ptp_release
0.00 ± 11% -25.9% 0.00 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_lru_noprof.__d_alloc.d_alloc.d_alloc_parallel
0.00 ± 11% -33.3% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_lru_noprof.alloc_inode.new_inode.__debugfs_create_file
0.00 ± 7% -37.9% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.do_timer_create.__x64_sys_timer_create.do_syscall_64
0.01 ± 34% -38.7% 0.00 ± 11% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.security_file_alloc.init_file.alloc_empty_file
0.00 ± 14% -31.0% 0.00 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.shrink_dcache_parent.d_invalidate.simple_recursive_removal.debugfs_remove
0.09 ± 43% -67.3% 0.03 ± 47% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.01 -33.3% 0.00 perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.01 ± 4% -36.2% 0.01 perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep_timens.__x64_sys_clock_nanosleep
0.03 ± 25% -26.2% 0.02 ± 15% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.00 -33.3% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.simple_recursive_removal
0.00 -38.9% 0.00 ± 20% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.start_creating.part
0.02 ± 9% -18.3% 0.01 ± 7% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.01 ± 5% -18.2% 0.01 perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.01 -30.6% 0.00 ± 8% perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.02 ± 2% -20.0% 0.01 ± 3% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.42 ± 27% -32.5% 0.28 ± 2% perf-sched.sch_delay.max.ms.__cond_resched.__kmalloc_node_noprof.alloc_cpumask_var_node.clock_was_set.timekeeping_inject_offset
0.20 ± 74% -58.8% 0.08 ±129% perf-sched.sch_delay.max.ms.__cond_resched.dput.simple_recursive_removal.debugfs_remove.ptp_release
0.02 ± 22% -58.3% 0.01 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_lru_noprof.alloc_inode.new_inode.__debugfs_create_file
0.01 ± 22% -45.2% 0.01 ± 19% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.do_timer_create.__x64_sys_timer_create.do_syscall_64
0.36 ± 6% -31.4% 0.24 ± 41% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
0.32 ± 34% -67.2% 0.10 ± 76% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.35 ± 8% -20.5% 0.28 ± 7% perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
0.01 ± 6% -35.1% 0.00 perf-sched.total_sch_delay.average.ms
0.60 -20.9% 0.48 perf-sched.total_wait_and_delay.average.ms
1969020 +28.8% 2536194 perf-sched.total_wait_and_delay.count.ms
0.60 -20.7% 0.47 perf-sched.total_wait_time.average.ms
0.02 ± 2% -34.7% 0.01 ± 2% perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep_timens.__x64_sys_clock_nanosleep
39.25 ± 3% -19.7% 31.53 perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
41.11 ± 2% -21.3% 32.36 perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
829752 +27.5% 1057785 perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
821797 +27.6% 1048633 perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep_timens.__x64_sys_clock_nanosleep
130785 ± 3% +40.0% 183127 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.simple_recursive_removal
149550 ± 3% +35.1% 201968 ± 2% perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.start_creating.part
15608 ± 3% +25.9% 19649 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
8725 +23.9% 10806 perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
72.18 ± 26% -38.1% 44.67 ± 17% perf-sched.wait_and_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.01 ± 8% -27.7% 0.01 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.__dentry_kill.dput.debugfs_remove.ptp_release
0.01 ± 6% -22.2% 0.01 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.__kmalloc_node_noprof.alloc_cpumask_var_node.clock_was_set.timekeeping_inject_offset
0.01 ± 10% -28.8% 0.01 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.down_read.get_clock_desc.pc_clock_gettime.__x64_sys_clock_gettime
0.01 ± 16% -30.2% 0.01 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.down_write.simple_recursive_removal.debugfs_remove.ptp_release
0.01 ± 20% -40.3% 0.01 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.dput.simple_recursive_removal.debugfs_remove.ptp_release
0.01 ± 24% -35.1% 0.01 ± 11% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
0.01 ± 7% -25.0% 0.01 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_lru_noprof.alloc_inode.new_inode.__debugfs_create_file
0.01 ± 6% -20.5% 0.01 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.do_timer_create.__x64_sys_timer_create.do_syscall_64
0.01 ± 17% -27.1% 0.01 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.getname_flags.part.0
0.01 ± 7% -28.3% 0.01 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.shrink_dcache_parent.d_invalidate.simple_recursive_removal.debugfs_remove
0.01 -33.3% 0.01 perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep_timens.__x64_sys_clock_nanosleep
0.06 ± 3% +11.6% 0.07 ± 2% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.start_creating.part
39.24 ± 3% -19.7% 31.52 perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
41.09 ± 2% -21.3% 32.35 perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.02 ± 12% -36.9% 0.01 ± 21% perf-sched.wait_time.max.ms.__cond_resched.__dentry_kill.dput.debugfs_remove.ptp_release
0.42 ± 27% -32.9% 0.28 ± 2% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_node_noprof.alloc_cpumask_var_node.clock_was_set.timekeeping_inject_offset
0.20 ± 74% -57.5% 0.08 ±121% perf-sched.wait_time.max.ms.__cond_resched.dput.simple_recursive_removal.debugfs_remove.ptp_release
0.02 ± 17% -36.4% 0.01 ± 8% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_lru_noprof.alloc_inode.new_inode.__debugfs_create_file
0.02 ± 15% -36.0% 0.01 ± 16% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.do_timer_create.__x64_sys_timer_create.do_syscall_64
0.02 ± 37% -43.4% 0.01 ± 25% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.security_file_alloc.init_file.alloc_empty_file
72.15 ± 26% -38.1% 44.65 ± 17% perf-sched.wait_time.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
27.27 -2.4 24.90 ± 4% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.simple_recursive_removal
27.27 -2.4 24.92 ± 4% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.start_creating
28.18 -2.3 25.93 ± 4% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.simple_recursive_removal.debugfs_remove
28.17 -2.2 25.94 ± 4% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.start_creating.debugfs_create_dir
28.49 -2.2 26.28 ± 4% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.simple_recursive_removal.debugfs_remove.ptp_release
28.54 -2.2 26.35 ± 4% perf-profile.calltrace.cycles-pp.down_write.simple_recursive_removal.debugfs_remove.ptp_release.posix_clock_release
28.48 -2.2 26.30 ± 4% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.start_creating.debugfs_create_dir.ptp_open
28.59 -2.1 26.46 ± 3% perf-profile.calltrace.cycles-pp.down_write.start_creating.debugfs_create_dir.ptp_open.posix_clock_open
28.90 -1.9 26.97 ± 3% perf-profile.calltrace.cycles-pp.start_creating.debugfs_create_dir.ptp_open.posix_clock_open.chrdev_open
31.47 -1.9 29.54 ± 3% perf-profile.calltrace.cycles-pp.simple_recursive_removal.debugfs_remove.ptp_release.posix_clock_release.__fput
29.79 -1.9 27.88 ± 3% perf-profile.calltrace.cycles-pp.debugfs_create_dir.ptp_open.posix_clock_open.chrdev_open.do_dentry_open
30.89 -1.7 29.15 ± 3% perf-profile.calltrace.cycles-pp.ptp_open.posix_clock_open.chrdev_open.do_dentry_open.vfs_open
31.85 -1.7 30.12 ± 3% perf-profile.calltrace.cycles-pp.debugfs_remove.ptp_release.posix_clock_release.__fput.__x64_sys_close
31.00 -1.7 29.32 ± 3% perf-profile.calltrace.cycles-pp.posix_clock_open.chrdev_open.do_dentry_open.vfs_open.do_open
8.52 -1.7 6.84 ± 7% perf-profile.calltrace.cycles-pp.ktime_get_update_offsets_now.clock_was_set.timekeeping_inject_offset.do_adjtimex.__do_sys_clock_adjtime
31.07 -1.6 29.42 ± 3% perf-profile.calltrace.cycles-pp.chrdev_open.do_dentry_open.vfs_open.do_open.path_openat
31.10 -1.6 29.46 ± 3% perf-profile.calltrace.cycles-pp.do_dentry_open.vfs_open.do_open.path_openat.do_filp_open
31.11 -1.6 29.48 ± 3% perf-profile.calltrace.cycles-pp.vfs_open.do_open.path_openat.do_filp_open.do_sys_openat2
31.20 -1.6 29.61 ± 3% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
32.31 -1.4 30.88 ± 2% perf-profile.calltrace.cycles-pp.ptp_release.posix_clock_release.__fput.__x64_sys_close.do_syscall_64
32.38 -1.4 31.00 ± 2% perf-profile.calltrace.cycles-pp.posix_clock_release.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe
32.48 -1.3 31.13 ± 2% perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
32.52 -1.3 31.19 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
32.55 -1.3 31.23 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
32.55 -1.3 31.23 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
32.58 -1.3 31.29 ± 2% perf-profile.calltrace.cycles-pp.__close
31.65 -1.2 30.41 ± 2% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64
31.66 -1.2 30.42 ± 2% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
31.72 -1.2 30.51 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
31.71 -1.2 30.50 ± 2% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
31.74 -1.2 30.55 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
31.75 -1.2 30.55 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
31.80 -1.2 30.62 ± 2% perf-profile.calltrace.cycles-pp.open64
1.29 -0.7 0.63 ± 6% perf-profile.calltrace.cycles-pp.inode_set_ctime_current.simple_recursive_removal.debugfs_remove.ptp_release.posix_clock_release
1.28 -0.7 0.62 ± 6% perf-profile.calltrace.cycles-pp.ktime_get_coarse_real_ts64.inode_set_ctime_current.simple_recursive_removal.debugfs_remove.ptp_release
3.11 -0.6 2.52 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_clock_gettime.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
1.92 -0.4 1.50 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.clock_was_set.timekeeping_inject_offset.do_adjtimex
3.51 -0.4 3.11 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
3.57 -0.4 3.20 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall
0.56 -0.3 0.27 ±100% perf-profile.calltrace.cycles-pp.enqueue_dl_entity.dl_server_start.enqueue_task_fair.ttwu_do_activate.try_to_wake_up
0.56 -0.3 0.27 ±100% perf-profile.calltrace.cycles-pp.dl_server_start.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.hrtimer_wakeup
0.72 -0.3 0.45 ± 44% perf-profile.calltrace.cycles-pp.__x64_sys_timer_gettime.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_gettime
1.82 -0.3 1.54 ± 7% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch
1.84 -0.3 1.58 ± 7% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule
1.89 -0.2 1.64 ± 7% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle
0.85 -0.2 0.62 ± 4% perf-profile.calltrace.cycles-pp.do_timer_settime.__x64_sys_timer_settime.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_settime
2.06 -0.2 1.83 ± 6% perf-profile.calltrace.cycles-pp.finish_task_switch.__schedule.schedule_idle.do_idle.cpu_startup_entry
1.97 -0.2 1.75 ± 7% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.finish_task_switch.__schedule.schedule_idle.do_idle
0.92 -0.2 0.71 ± 4% perf-profile.calltrace.cycles-pp.__x64_sys_timer_settime.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_settime
0.94 -0.2 0.74 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.timer_settime
0.93 -0.2 0.73 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_settime
0.75 -0.2 0.56 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_gettime
0.75 -0.2 0.56 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.timer_gettime
1.00 -0.2 0.82 ± 4% perf-profile.calltrace.cycles-pp.timer_settime
0.82 -0.2 0.67 ± 4% perf-profile.calltrace.cycles-pp.timer_gettime
0.62 ± 2% +0.1 0.70 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
0.80 +0.1 0.87 ± 5% perf-profile.calltrace.cycles-pp.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.22 ± 2% +0.2 1.40 perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
0.78 ± 2% +0.2 1.02 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
0.88 +0.3 1.14 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
0.60 +0.3 0.86 ± 4% perf-profile.calltrace.cycles-pp.add_device_randomness.do_adjtimex.__do_sys_clock_adjtime.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.58 +0.3 0.86 ± 3% perf-profile.calltrace.cycles-pp.do_timer_create.__x64_sys_timer_create.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_create
0.62 +0.3 0.92 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_timer_create.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_create
0.64 +0.3 0.95 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.timer_create
0.64 +0.3 0.95 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.timer_create
0.72 +0.3 1.07 ± 3% perf-profile.calltrace.cycles-pp.timer_create
0.69 +0.4 1.12 ± 6% perf-profile.calltrace.cycles-pp.mntput_no_expire.simple_recursive_removal.debugfs_remove.ptp_release.posix_clock_release
0.86 +0.4 1.29 ± 2% perf-profile.calltrace.cycles-pp.igb_rd32.igb_ptp_gettimex_82580.pc_clock_gettime.__x64_sys_clock_gettime.do_syscall_64
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
0.00 +0.5 0.52 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.timer_delete
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.mnt_get_count.mntput_no_expire.simple_recursive_removal.debugfs_remove.ptp_release
1.74 ± 2% +0.6 2.31 perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.00 +0.6 0.57 ± 5% perf-profile.calltrace.cycles-pp.mntput_no_expire.ptp_release.posix_clock_release.__fput.__x64_sys_close
0.00 +0.6 0.61 ± 2% perf-profile.calltrace.cycles-pp.clear_bhb_loop.syscall
0.00 +0.6 0.62 ± 3% perf-profile.calltrace.cycles-pp.timer_delete
1.87 ± 2% +0.6 2.51 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
1.88 ± 2% +0.6 2.52 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
5.08 +0.7 5.74 ± 2% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
5.10 +0.7 5.77 ± 2% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
5.10 +0.7 5.77 ± 2% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
1.94 ± 2% +0.7 2.62 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
5.18 +0.7 5.86 ± 2% perf-profile.calltrace.cycles-pp.common_startup_64
0.00 +0.7 0.69 ± 10% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.igb_ptp_gettimex_82580.pc_clock_gettime.__x64_sys_clock_gettime
0.00 +0.7 0.74 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.igb_ptp_gettimex_82580.pc_clock_gettime.__x64_sys_clock_gettime.do_syscall_64
1.26 +0.8 2.08 ± 4% perf-profile.calltrace.cycles-pp.igb_ptp_gettimex_82580.pc_clock_gettime.__x64_sys_clock_gettime.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.33 +0.9 2.20 ± 4% perf-profile.calltrace.cycles-pp.pc_clock_gettime.__x64_sys_clock_gettime.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_gettime
1.34 +0.9 2.21 ± 4% perf-profile.calltrace.cycles-pp.__x64_sys_clock_gettime.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_gettime
1.34 +0.9 2.22 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_gettime
1.34 +0.9 2.22 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.clock_gettime
1.37 +0.9 2.26 ± 4% perf-profile.calltrace.cycles-pp.clock_gettime
4.42 +1.0 5.41 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.clock_was_set.timekeeping_inject_offset.do_adjtimex.__do_sys_clock_adjtime
54.55 -4.7 49.82 ± 4% perf-profile.children.cycles-pp.osq_lock
56.36 -4.5 51.87 ± 4% perf-profile.children.cycles-pp.rwsem_optimistic_spin
56.97 -4.4 52.59 ± 4% perf-profile.children.cycles-pp.rwsem_down_write_slowpath
57.20 -4.3 52.92 ± 4% perf-profile.children.cycles-pp.down_write
9.52 -2.1 7.45 ± 7% perf-profile.children.cycles-pp.ktime_get_update_offsets_now
31.47 -1.9 29.54 ± 3% perf-profile.children.cycles-pp.simple_recursive_removal
29.79 -1.9 27.88 ± 3% perf-profile.children.cycles-pp.debugfs_create_dir
92.38 -1.8 90.55 perf-profile.children.cycles-pp.do_syscall_64
29.18 -1.8 27.40 ± 3% perf-profile.children.cycles-pp.start_creating
92.59 -1.7 90.84 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
30.89 -1.7 29.15 ± 3% perf-profile.children.cycles-pp.ptp_open
31.85 -1.7 30.12 ± 3% perf-profile.children.cycles-pp.debugfs_remove
31.00 -1.7 29.32 ± 3% perf-profile.children.cycles-pp.posix_clock_open
31.07 -1.6 29.42 ± 3% perf-profile.children.cycles-pp.chrdev_open
31.10 -1.6 29.47 ± 3% perf-profile.children.cycles-pp.do_dentry_open
31.11 -1.6 29.48 ± 3% perf-profile.children.cycles-pp.vfs_open
31.20 -1.6 29.61 ± 3% perf-profile.children.cycles-pp.do_open
32.31 -1.4 30.88 ± 2% perf-profile.children.cycles-pp.ptp_release
32.38 -1.4 31.00 ± 2% perf-profile.children.cycles-pp.posix_clock_release
4.10 -1.4 2.73 ± 5% perf-profile.children.cycles-pp.ktime_get
32.48 -1.3 31.13 ± 2% perf-profile.children.cycles-pp.__fput
32.52 -1.3 31.19 ± 2% perf-profile.children.cycles-pp.__x64_sys_close
32.59 -1.3 31.30 ± 2% perf-profile.children.cycles-pp.__close
2.57 -1.3 1.31 ± 6% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64
31.65 -1.2 30.42 ± 2% perf-profile.children.cycles-pp.path_openat
31.66 -1.2 30.43 ± 2% perf-profile.children.cycles-pp.do_filp_open
31.72 -1.2 30.52 ± 2% perf-profile.children.cycles-pp.do_sys_openat2
31.72 -1.2 30.52 ± 2% perf-profile.children.cycles-pp.__x64_sys_openat
31.80 -1.2 30.63 ± 2% perf-profile.children.cycles-pp.open64
2.11 -1.0 1.06 ± 6% perf-profile.children.cycles-pp.inode_set_ctime_current
0.82 -0.4 0.43 ± 5% perf-profile.children.cycles-pp.simple_inode_init_ts
0.79 -0.3 0.45 ± 6% perf-profile.children.cycles-pp.ktime_get_real_ts64
0.72 -0.3 0.42 ± 5% perf-profile.children.cycles-pp.common_hrtimer_arm
0.63 -0.3 0.33 ± 5% perf-profile.children.cycles-pp.posix_get_realtime_timespec
0.75 -0.3 0.47 ± 5% perf-profile.children.cycles-pp.common_timer_set
1.96 -0.3 1.70 ± 5% perf-profile.children.cycles-pp.hrtimer_start_range_ns
2.94 -0.3 2.68 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt
0.60 -0.2 0.35 ± 5% perf-profile.children.cycles-pp.common_timer_get
0.86 -0.2 0.62 ± 4% perf-profile.children.cycles-pp.do_timer_settime
2.98 -0.2 2.74 ± 5% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.68 -0.2 0.46 ± 5% perf-profile.children.cycles-pp.do_timer_gettime
0.92 -0.2 0.71 ± 4% perf-profile.children.cycles-pp.__x64_sys_timer_settime
2.20 -0.2 2.01 ± 6% perf-profile.children.cycles-pp.finish_task_switch
3.53 -0.2 3.33 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.73 -0.2 0.53 ± 4% perf-profile.children.cycles-pp.__x64_sys_timer_gettime
0.46 -0.2 0.27 ± 5% perf-profile.children.cycles-pp.posix_get_realtime_coarse
0.92 -0.2 0.74 ± 5% perf-profile.children.cycles-pp.clockevents_program_event
1.15 -0.2 0.98 ± 6% perf-profile.children.cycles-pp.dl_server_stop
1.01 -0.2 0.85 ± 4% perf-profile.children.cycles-pp.timer_settime
0.52 -0.2 0.35 ± 3% perf-profile.children.cycles-pp.timekeeping_update
0.84 -0.2 0.68 ± 6% perf-profile.children.cycles-pp.ktime_get_with_offset
0.84 -0.1 0.69 ± 4% perf-profile.children.cycles-pp.timer_gettime
0.83 -0.1 0.70 ± 5% perf-profile.children.cycles-pp.__hrtimer_start_range_ns
0.54 -0.1 0.42 ± 5% perf-profile.children.cycles-pp.posix_get_tai_timespec
0.39 -0.1 0.30 ± 6% perf-profile.children.cycles-pp.ktime_get_ts64
1.09 -0.1 1.00 ± 5% perf-profile.children.cycles-pp.enqueue_dl_entity
0.87 -0.1 0.78 ± 6% perf-profile.children.cycles-pp.start_dl_timer
0.35 ± 2% -0.1 0.26 ± 2% perf-profile.children.cycles-pp.tick_irq_enter
0.40 -0.1 0.32 ± 6% perf-profile.children.cycles-pp.posix_get_monotonic_timespec
0.36 ± 2% -0.1 0.28 perf-profile.children.cycles-pp.irq_enter_rcu
1.10 -0.1 1.01 ± 5% perf-profile.children.cycles-pp.dl_server_start
0.34 -0.1 0.29 ± 5% perf-profile.children.cycles-pp.ktime_get_raw_ts64
0.36 -0.0 0.31 ± 6% perf-profile.children.cycles-pp.posix_get_monotonic_raw
0.33 ± 2% -0.0 0.30 ± 6% perf-profile.children.cycles-pp.posix_get_boottime_timespec
0.16 ± 2% -0.0 0.13 ± 8% perf-profile.children.cycles-pp.retrigger_next_event
0.11 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.timekeeping_forward_now
0.07 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.notifier_call_chain
0.06 ± 8% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.__do_adjtimex
0.15 ± 4% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.update_process_times
0.05 +0.0 0.07 perf-profile.children.cycles-pp.__update_load_avg_se
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.___perf_sw_event
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.kobject_get
0.05 +0.0 0.07 ± 6% perf-profile.children.cycles-pp.dentry_unlink_inode
0.05 +0.0 0.07 ± 6% perf-profile.children.cycles-pp.native_apic_msr_eoi
0.05 +0.0 0.07 ± 6% perf-profile.children.cycles-pp.security_file_alloc
0.04 ± 44% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.update_cfs_group
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.d_instantiate
0.06 ± 9% +0.0 0.08 perf-profile.children.cycles-pp.kmem_cache_free_bulk
0.06 ± 9% +0.0 0.08 perf-profile.children.cycles-pp.kvfree_call_rcu
0.06 ± 9% +0.0 0.08 perf-profile.children.cycles-pp.kvfree_rcu_bulk
0.70 +0.0 0.72 perf-profile.children.cycles-pp.sysvec_call_function_single
0.06 ± 8% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.fsnotify_grab_connector
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.get_itimerspec64
0.06 ± 9% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.kfree_rcu_work
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.process_one_work
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.terminate_walk
0.04 ± 44% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.irqtime_account_irq
0.04 ± 44% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.timerqueue_del
0.05 ± 8% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.apparmor_capable
0.06 ± 9% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.07 +0.0 0.10 ± 3% perf-profile.children.cycles-pp.task_rq_lock
0.06 ± 6% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.__switch_to_asm
0.07 ± 7% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.update_rq_clock_task
0.05 +0.0 0.08 ± 7% perf-profile.children.cycles-pp.do_dec_rlimit_put_ucounts
0.05 +0.0 0.08 ± 10% perf-profile.children.cycles-pp.generic_permission
0.05 ± 8% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.init_file
0.06 +0.0 0.09 ± 6% perf-profile.children.cycles-pp.fsnotify_destroy_marks
0.06 +0.0 0.09 ± 6% perf-profile.children.cycles-pp.security_capable
0.09 ± 5% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.worker_thread
0.06 ± 6% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.capable
0.06 +0.0 0.09 ± 4% perf-profile.children.cycles-pp.set_next_entity
0.08 +0.0 0.11 ± 4% perf-profile.children.cycles-pp.hrtimer_active
0.07 ± 5% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.set_next_task_fair
0.06 ± 9% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.kobject_put
0.02 ± 99% +0.0 0.06 perf-profile.children.cycles-pp.__x64_sys_clock_settime
0.02 ± 99% +0.0 0.06 perf-profile.children.cycles-pp.nohz_run_idle_balance
0.07 +0.0 0.10 ± 4% perf-profile.children.cycles-pp.sigqueue_free
0.08 +0.0 0.12 ± 6% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.07 ± 6% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.update_sg_lb_stats
0.07 ± 7% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.thread_group_cputime
0.08 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.__x64_sys_poll
0.07 ± 6% +0.0 0.11 perf-profile.children.cycles-pp.do_sys_poll
0.07 ± 5% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.posix_cpu_timer_set
0.08 ± 4% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.sched_balance_find_src_group
0.08 ± 4% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.update_sd_lb_stats
0.03 ± 70% +0.0 0.07 perf-profile.children.cycles-pp.complete_walk
0.03 ± 70% +0.0 0.07 perf-profile.children.cycles-pp.try_to_unlazy
0.02 ± 99% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.__srcu_read_lock
0.07 +0.0 0.11 ± 6% perf-profile.children.cycles-pp.cpu_clock_sample_group
0.08 +0.0 0.12 ± 5% perf-profile.children.cycles-pp.timerqueue_add
0.08 ± 6% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.__switch_to
0.08 +0.0 0.12 perf-profile.children.cycles-pp.prepare_task_switch
0.08 ± 4% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.sched_clock
0.14 ± 3% +0.0 0.18 ± 5% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.08 ± 4% +0.0 0.12 perf-profile.children.cycles-pp.native_sched_clock
0.08 ± 4% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.__call_rcu_common
0.09 ± 5% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.__lock_timer
0.06 +0.0 0.10 ± 3% perf-profile.children.cycles-pp.__slab_free
0.10 +0.0 0.14 ± 2% perf-profile.children.cycles-pp.x64_sys_call
0.51 +0.0 0.55 perf-profile.children.cycles-pp.__sysvec_call_function_single
0.09 +0.0 0.13 ± 3% perf-profile.children.cycles-pp.d_invalidate
0.10 +0.0 0.14 ± 3% perf-profile.children.cycles-pp.native_irq_return_iret
0.08 ± 5% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.sprintf
0.10 ± 5% +0.0 0.14 ± 7% perf-profile.children.cycles-pp.sched_balance_rq
0.02 ± 99% +0.0 0.07 ± 8% perf-profile.children.cycles-pp.timerfd_clock_was_set
0.08 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.vsnprintf
0.08 ± 4% +0.0 0.13 ± 2% perf-profile.children.cycles-pp.update_rq_clock
0.09 +0.0 0.14 ± 5% perf-profile.children.cycles-pp.enqueue_hrtimer
0.09 ± 5% +0.0 0.14 perf-profile.children.cycles-pp.sched_clock_cpu
0.09 +0.0 0.14 ± 4% perf-profile.children.cycles-pp.__d_alloc
0.10 +0.0 0.15 ± 4% perf-profile.children.cycles-pp.__kmalloc_cache_noprof
0.08 ± 6% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.wake_q_add
0.06 ± 8% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.alloc_cpumask_var_node
0.09 ± 5% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.alloc_empty_file
0.02 ± 99% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.12 ± 4% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.sched_balance_newidle
0.39 +0.0 0.44 ± 6% perf-profile.children.cycles-pp.smp_call_function_many_cond
0.07 ± 5% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.inode_init_always
0.11 ± 3% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.01 ±223% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.cpus_read_lock
0.03 ± 70% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.get_clock_desc
0.11 +0.1 0.16 ± 3% perf-profile.children.cycles-pp.mod_objcg_state
0.02 ±141% +0.1 0.07 ± 7% perf-profile.children.cycles-pp.select_task_rq_fair
0.00 +0.1 0.05 perf-profile.children.cycles-pp.llist_reverse_order
0.00 +0.1 0.05 perf-profile.children.cycles-pp.lookup_fast
0.00 +0.1 0.05 perf-profile.children.cycles-pp.rb_erase
0.00 +0.1 0.05 perf-profile.children.cycles-pp.resched_curr
0.00 +0.1 0.05 perf-profile.children.cycles-pp.security_inode_alloc
0.06 ± 8% +0.1 0.11 ± 4% perf-profile.children.cycles-pp.smpboot_thread_fn
0.09 ± 4% +0.1 0.14 ± 4% perf-profile.children.cycles-pp.inc_rlimit_get_ucounts
0.08 ± 4% +0.1 0.13 ± 9% perf-profile.children.cycles-pp.inode_permission
0.10 +0.1 0.15 ± 2% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.posix_cpu_timer_get
0.02 ±141% +0.1 0.07 ± 5% perf-profile.children.cycles-pp.simple_lookup
0.11 ± 7% +0.1 0.16 ± 2% perf-profile.children.cycles-pp.poll_idle
0.01 ±223% +0.1 0.06 ± 6% perf-profile.children.cycles-pp.__rseq_handle_notify_resume
0.09 ± 5% +0.1 0.14 perf-profile.children.cycles-pp.rwsem_mark_wake
0.07 ± 5% +0.1 0.12 ± 7% perf-profile.children.cycles-pp.down_read
0.08 ± 6% +0.1 0.13 ± 4% perf-profile.children.cycles-pp.__cond_resched
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.memset_orig
0.12 +0.1 0.18 ± 2% perf-profile.children.cycles-pp.lapic_next_deadline
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.__remove_hrtimer
0.08 ± 4% +0.1 0.14 ± 6% perf-profile.children.cycles-pp.lockref_get
0.12 ± 3% +0.1 0.18 ± 3% perf-profile.children.cycles-pp.stress_clock
0.13 +0.1 0.19 ± 4% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.clock_settime
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.update_fast_timekeeper
0.01 ±223% +0.1 0.07 ± 7% perf-profile.children.cycles-pp.__legitimize_path
0.00 +0.1 0.06 perf-profile.children.cycles-pp.get_timespec64
0.00 +0.1 0.06 perf-profile.children.cycles-pp.memcg_list_lru_alloc
0.00 +0.1 0.06 perf-profile.children.cycles-pp.put_itimerspec64
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.apparmor_file_alloc_security
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.do_poll
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.idle_cpu
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.menu_select
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.obj_cgroup_charge
0.01 ±223% +0.1 0.07 ± 8% perf-profile.children.cycles-pp.up_read
0.16 ± 2% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.update_curr
0.13 ± 3% +0.1 0.20 ± 4% perf-profile.children.cycles-pp.timer_getoverrun
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.pc_clock_getres
0.13 ± 3% +0.1 0.19 perf-profile.children.cycles-pp.__poll
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.__d_add
0.13 ± 2% +0.1 0.19 ± 7% perf-profile.children.cycles-pp.__destroy_inode
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.get_nohz_timer_target
0.13 ± 5% +0.1 0.20 ± 7% perf-profile.children.cycles-pp.destroy_inode
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.___slab_alloc
0.16 ± 2% +0.1 0.23 ± 3% perf-profile.children.cycles-pp.update_load_avg
0.12 ± 4% +0.1 0.19 ± 5% perf-profile.children.cycles-pp.lockref_put_return
0.14 ± 2% +0.1 0.21 ± 3% perf-profile.children.cycles-pp.__sigqueue_alloc
0.15 ± 3% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.d_alloc
0.00 +0.1 0.07 ± 6% perf-profile.children.cycles-pp.__kmalloc_node_noprof
0.07 ± 5% +0.1 0.15 ± 20% perf-profile.children.cycles-pp.osq_unlock
0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.lookup_mnt
0.06 +0.1 0.14 ± 10% perf-profile.children.cycles-pp.step_into
0.15 +0.1 0.23 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof
0.31 +0.1 0.39 perf-profile.children.cycles-pp.__irq_exit_rcu
0.17 ± 2% +0.1 0.25 ± 2% perf-profile.children.cycles-pp.enqueue_entity
0.15 +0.1 0.23 ± 4% perf-profile.children.cycles-pp.kthread
0.20 +0.1 0.28 ± 3% perf-profile.children.cycles-pp.cpu_clock_sample
0.16 ± 3% +0.1 0.25 ± 3% perf-profile.children.cycles-pp.__x64_sys_clock_getres
0.15 +0.1 0.24 ± 5% perf-profile.children.cycles-pp.ret_from_fork
0.15 +0.1 0.24 ± 5% perf-profile.children.cycles-pp.ret_from_fork_asm
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.run_ksoftirqd
0.10 ± 3% +0.1 0.19 ± 7% perf-profile.children.cycles-pp.link_path_walk
0.15 ± 5% +0.1 0.24 ± 4% perf-profile.children.cycles-pp.alloc_inode
0.17 ± 2% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.evict
0.00 +0.1 0.10 ± 8% perf-profile.children.cycles-pp.__traverse_mounts
0.20 ± 2% +0.1 0.30 ± 3% perf-profile.children.cycles-pp._find_next_bit
0.23 +0.1 0.33 ± 3% perf-profile.children.cycles-pp.posix_cpu_clock_get
0.22 ± 2% +0.1 0.32 ± 5% perf-profile.children.cycles-pp.posix_timer_unhash_and_free
0.20 +0.1 0.30 ± 4% perf-profile.children.cycles-pp.put_timespec64
0.17 ± 2% +0.1 0.27 ± 4% perf-profile.children.cycles-pp.rcu_do_batch
0.24 ± 2% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.22 +0.1 0.32 ± 3% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.22 ± 2% +0.1 0.33 ± 2% perf-profile.children.cycles-pp.dequeue_entity
0.20 +0.1 0.30 ± 3% perf-profile.children.cycles-pp.rcu_core
0.40 +0.1 0.50 ± 4% perf-profile.children.cycles-pp.wake_up_q
1.72 +0.1 1.83 ± 4% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.20 +0.1 0.31 ± 2% perf-profile.children.cycles-pp._copy_from_user
0.32 +0.1 0.42 ± 2% perf-profile.children.cycles-pp.handle_softirqs
0.25 +0.1 0.36 ± 3% perf-profile.children.cycles-pp.task_sched_runtime
0.22 ± 2% +0.1 0.33 ± 3% perf-profile.children.cycles-pp.d_alloc_parallel
0.26 ± 2% +0.1 0.37 ± 3% perf-profile.children.cycles-pp.pick_next_task_fair
0.20 ± 2% +0.1 0.32 ± 4% perf-profile.children.cycles-pp.kmem_cache_free
1.08 +0.1 1.19 ± 5% perf-profile.children.cycles-pp.hrtimer_wakeup
0.23 +0.1 0.34 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.22 ± 2% +0.1 0.35 ± 5% perf-profile.children.cycles-pp.new_inode
0.24 ± 2% +0.1 0.37 ± 4% perf-profile.children.cycles-pp._copy_to_user
0.25 +0.1 0.38 ± 3% perf-profile.children.cycles-pp.blake2s_compress
0.18 ± 5% +0.1 0.31 ± 10% perf-profile.children.cycles-pp.simple_release_fs
0.26 +0.1 0.40 ± 3% perf-profile.children.cycles-pp.__lookup_slow
1.41 +0.1 1.56 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.30 +0.1 0.44 ± 2% perf-profile.children.cycles-pp.blake2s_update
0.31 +0.2 0.46 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.34 +0.2 0.50 ± 4% perf-profile.children.cycles-pp.__x64_sys_timer_delete
0.18 +0.2 0.34 ± 6% perf-profile.children.cycles-pp.path_init
0.55 +0.2 0.72 ± 3% perf-profile.children.cycles-pp.rwsem_wake
0.37 ± 2% +0.2 0.56 ± 2% perf-profile.children.cycles-pp.lookup_one_len
0.22 +0.2 0.40 ± 7% perf-profile.children.cycles-pp.simple_pin_fs
0.44 +0.2 0.64 ± 3% perf-profile.children.cycles-pp.timer_delete
0.40 ± 2% +0.2 0.60 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64
1.46 +0.2 1.66 ± 5% perf-profile.children.cycles-pp.try_to_wake_up
0.42 +0.2 0.63 ± 3% perf-profile.children.cycles-pp.read_tsc
0.64 +0.2 0.88 perf-profile.children.cycles-pp.up_write
1.02 +0.3 1.27 perf-profile.children.cycles-pp.asm_sysvec_call_function_single
0.50 +0.3 0.76 ± 3% perf-profile.children.cycles-pp.__dentry_kill
0.60 +0.3 0.86 ± 4% perf-profile.children.cycles-pp.add_device_randomness
0.55 +0.3 0.82 ± 3% perf-profile.children.cycles-pp.mnt_get_count
0.58 +0.3 0.86 ± 3% perf-profile.children.cycles-pp.do_timer_create
0.62 +0.3 0.92 ± 2% perf-profile.children.cycles-pp.__x64_sys_timer_create
0.64 +0.3 0.99 ± 4% perf-profile.children.cycles-pp.dput
0.78 +0.3 1.13 perf-profile.children.cycles-pp.clear_bhb_loop
0.74 +0.4 1.09 ± 3% perf-profile.children.cycles-pp.timer_create
0.86 +0.4 1.29 ± 2% perf-profile.children.cycles-pp.igb_rd32
0.00 +0.5 0.47 ± 3% perf-profile.children.cycles-pp.timekeeping_update_from_shadow
1.77 ± 2% +0.6 2.34 perf-profile.children.cycles-pp.acpi_safe_halt
1.77 +0.6 2.34 perf-profile.children.cycles-pp.acpi_idle_enter
1.90 ± 2% +0.6 2.55 perf-profile.children.cycles-pp.cpuidle_enter_state
1.91 ± 2% +0.6 2.56 perf-profile.children.cycles-pp.cpuidle_enter
1.05 +0.6 1.70 ± 5% perf-profile.children.cycles-pp.mntput_no_expire
5.10 +0.7 5.77 ± 2% perf-profile.children.cycles-pp.start_secondary
5.17 +0.7 5.85 ± 2% perf-profile.children.cycles-pp.do_idle
5.18 +0.7 5.86 ± 2% perf-profile.children.cycles-pp.common_startup_64
5.18 +0.7 5.86 ± 2% perf-profile.children.cycles-pp.cpu_startup_entry
1.98 ± 2% +0.7 2.66 perf-profile.children.cycles-pp.cpuidle_idle_call
1.26 +0.8 2.08 ± 5% perf-profile.children.cycles-pp.igb_ptp_gettimex_82580
1.33 +0.9 2.20 ± 4% perf-profile.children.cycles-pp.pc_clock_gettime
1.37 +0.9 2.26 ± 4% perf-profile.children.cycles-pp.clock_gettime
1.70 +1.0 2.69 ± 6% perf-profile.children.cycles-pp._raw_spin_lock
7.58 +1.5 9.06 ± 5% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
54.17 -4.6 49.53 ± 4% perf-profile.self.cycles-pp.osq_lock
9.23 -2.2 7.02 ± 7% perf-profile.self.cycles-pp.ktime_get_update_offsets_now
4.02 -1.4 2.61 ± 5% perf-profile.self.cycles-pp.ktime_get
2.55 -1.2 1.30 ± 6% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64
0.76 -0.3 0.43 ± 5% perf-profile.self.cycles-pp.ktime_get_real_ts64
0.82 -0.2 0.65 ± 6% perf-profile.self.cycles-pp.ktime_get_with_offset
0.14 ± 3% -0.1 0.03 ± 70% perf-profile.self.cycles-pp.timekeeping_inject_offset
0.38 -0.1 0.28 ± 6% perf-profile.self.cycles-pp.ktime_get_ts64
0.33 -0.1 0.28 ± 5% perf-profile.self.cycles-pp.ktime_get_raw_ts64
0.11 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.timekeeping_forward_now
0.05 ± 7% +0.0 0.07 ± 8% perf-profile.self.cycles-pp.__do_adjtimex
0.05 ± 8% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__lock_timer
0.05 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.kobject_get
0.04 ± 44% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.__update_load_avg_se
0.05 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.generic_permission
0.05 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.kmem_cache_free
0.05 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.native_apic_msr_eoi
0.05 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.update_curr
0.06 ± 6% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.update_load_avg
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__x64_sys_clock_gettime
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.do_dec_rlimit_put_ucounts
0.06 ± 9% +0.0 0.08 ± 7% perf-profile.self.cycles-pp.update_sg_lb_stats
0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.clock_adjtime
0.07 ± 5% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.hrtimer_interrupt
0.06 ± 8% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.__switch_to_asm
0.05 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.apparmor_capable
0.07 ± 6% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.07 ± 5% +0.0 0.10 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.07 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.try_to_wake_up
0.05 +0.0 0.08 ± 8% perf-profile.self.cycles-pp.timerqueue_add
0.06 ± 9% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.kobject_put
0.07 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.d_alloc_parallel
0.09 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.x64_sys_call
0.08 ± 6% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.native_sched_clock
0.08 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.08 ± 6% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.__switch_to
0.08 ± 6% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.hrtimer_active
0.06 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.06 +0.0 0.10 ± 5% perf-profile.self.cycles-pp.__slab_free
0.10 +0.0 0.14 ± 4% perf-profile.self.cycles-pp.rwsem_down_write_slowpath
0.09 ± 5% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.08 ± 5% +0.0 0.13 ± 3% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.09 +0.0 0.13 ± 5% perf-profile.self.cycles-pp.mod_objcg_state
0.10 +0.0 0.14 ± 3% perf-profile.self.cycles-pp.native_irq_return_iret
0.02 ±141% +0.0 0.06 perf-profile.self.cycles-pp.update_cfs_group
0.11 ± 3% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.finish_task_switch
0.09 ± 4% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.stress_clock
0.10 +0.0 0.15 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.02 ± 99% +0.0 0.07 ± 6% perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.09 ± 5% +0.0 0.14 ± 11% perf-profile.self.cycles-pp.__destroy_inode
0.06 ± 7% +0.1 0.11 ± 8% perf-profile.self.cycles-pp.down_read
0.09 +0.1 0.14 ± 4% perf-profile.self.cycles-pp.inc_rlimit_get_ucounts
0.08 ± 6% +0.1 0.12 ± 4% perf-profile.self.cycles-pp.wake_q_add
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__call_rcu_common
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__hrtimer_run_queues
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__x64_sys_clock_getres
0.00 +0.1 0.05 perf-profile.self.cycles-pp.blake2s_update
0.00 +0.1 0.05 perf-profile.self.cycles-pp.dequeue_entity
0.00 +0.1 0.05 perf-profile.self.cycles-pp.llist_reverse_order
0.00 +0.1 0.05 perf-profile.self.cycles-pp.resched_curr
0.00 +0.1 0.05 perf-profile.self.cycles-pp.update_rq_clock
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.__kmalloc_node_noprof
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.inode_init_always
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.pick_next_task_fair
0.07 ± 5% +0.1 0.12 ± 4% perf-profile.self.cycles-pp.__do_sys_clock_adjtime
0.01 ±223% +0.1 0.06 ± 6% perf-profile.self.cycles-pp.update_rq_clock_task
0.02 ±141% +0.1 0.07 perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.do_adjtimex
0.01 ±223% +0.1 0.06 ± 7% perf-profile.self.cycles-pp.__srcu_read_lock
0.08 ± 4% +0.1 0.14 ± 5% perf-profile.self.cycles-pp.lockref_get
0.10 ± 3% +0.1 0.16 ± 4% perf-profile.self.cycles-pp.memset_orig
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.ptp_open
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.update_fast_timekeeper
0.12 ± 3% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.lapic_next_deadline
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.___perf_sw_event
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__hrtimer_start_range_ns
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.apparmor_file_alloc_security
0.00 +0.1 0.06 perf-profile.self.cycles-pp.enqueue_entity
0.00 +0.1 0.06 perf-profile.self.cycles-pp.enqueue_task_fair
0.00 +0.1 0.06 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.06 perf-profile.self.cycles-pp.idle_cpu
0.00 +0.1 0.06 perf-profile.self.cycles-pp.kvfree_call_rcu
0.13 ± 3% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.__schedule
0.02 ± 99% +0.1 0.09 ± 5% perf-profile.self.cycles-pp.__cond_resched
0.11 ± 3% +0.1 0.17 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.01 ±223% +0.1 0.07 perf-profile.self.cycles-pp.hrtimer_start_range_ns
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.09 ± 10% +0.1 0.15 ± 10% perf-profile.self.cycles-pp.up_write
0.00 +0.1 0.07 ± 11% perf-profile.self.cycles-pp.lookup_mnt
0.08 ± 5% +0.1 0.15 ± 4% perf-profile.self.cycles-pp.mntput_no_expire
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.up_read
0.12 ± 4% +0.1 0.18 ± 6% perf-profile.self.cycles-pp.lockref_put_return
0.16 +0.1 0.23 ± 3% perf-profile.self.cycles-pp.do_timer_create
0.07 ± 5% +0.1 0.14 ± 19% perf-profile.self.cycles-pp.osq_unlock
0.15 +0.1 0.22 ± 3% perf-profile.self.cycles-pp._find_next_bit
0.20 ± 2% +0.1 0.29 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.18 ± 2% +0.1 0.27 ± 3% perf-profile.self.cycles-pp.do_syscall_64
0.22 +0.1 0.32 ± 14% perf-profile.self.cycles-pp.down_write
0.21 ± 2% +0.1 0.31 ± 3% perf-profile.self.cycles-pp.syscall
0.19 +0.1 0.29 ± 2% perf-profile.self.cycles-pp._copy_from_user
0.00 +0.1 0.12 perf-profile.self.cycles-pp.timekeeping_update_from_shadow
0.24 +0.1 0.36 ± 4% perf-profile.self.cycles-pp._copy_to_user
0.25 +0.1 0.38 ± 3% perf-profile.self.cycles-pp.blake2s_compress
0.30 +0.1 0.44 ± 2% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.16 +0.1 0.31 ± 5% perf-profile.self.cycles-pp.path_init
0.41 +0.2 0.61 ± 3% perf-profile.self.cycles-pp.read_tsc
0.44 +0.2 0.65 ± 2% perf-profile.self.cycles-pp.mnt_get_count
0.77 +0.3 1.11 perf-profile.self.cycles-pp.clear_bhb_loop
0.58 ± 2% +0.4 1.01 ± 2% perf-profile.self.cycles-pp.acpi_safe_halt
0.86 +0.4 1.29 ± 2% perf-profile.self.cycles-pp.igb_rd32
1.04 +0.4 1.48 ± 3% perf-profile.self.cycles-pp.clock_was_set
0.86 +0.5 1.32 ± 4% perf-profile.self.cycles-pp._raw_spin_lock
3.26 +1.8 5.06 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
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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