Re: [viro-vfs:work.dcache2] [__dentry_kill()] 1b738f196e: stress-ng.sysinfo.ops_per_sec -27.2% regression

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hi, Al Viro,

On Wed, Dec 06, 2023 at 05:49:46AM +0000, Al Viro wrote:
> On Wed, Dec 06, 2023 at 10:40:15AM +0800, Oliver Sang wrote:
> > hi, Al Viro,
> 
> > > Oh, well - let's see what profiles show...  I still hope that it's not where
> > > the trouble comes from - it would've lead the extra cycles in shrink_dcache_parent()
> > > or d_walk() called from it and profiles you've posted do not show that, so...
> > > 
> > 
> > our auto-bisect pointed to
> > 3f99656f7bc2f step 5: call __dentry_kill() without holding a lock on parent
> 
> Nuts.  All that commit is doing is
> 	* don't bother with taking parent's ->d_lock in lock_for_kill()
> 	* don't bother with dropping it in __dentry_kill(), since now we don't have it
> 	  taken.
> 
> And that somehow manages to give a 30% performance drop on that test?
> 
> Seriously, not touching parent's ->d_lock aside, there is only one change
> I see in there.  Namely,
> 	having failed trylock on inode
> 	unlocked dentry
> 	locked inode
> 	relocked dentry
> 	noticed that inode does not match ->d_inode
> 	... and it turns out that ->d_inode is NULL now
> In that situation new variant treats goes "OK, unlock the old
> inode and we are done".  The old one unlocked old inode,
> unlocked dentry, relocked it, checked that its ->d_inode has
> not become non-NULL while we had it unlocked and only then
> succeeded.  If ->d_inode has changed, it repeated the whole
> loop (unlocked dentry, etc.)
> 
> Let's try to isolate that; step 5 split in two and branch
> force-pushed.  Instead of
> dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
> 3f99656f7bc2f step 5: call __dentry_kill() without holding a lock on parent
> we have
> dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
> 854e9f938aafe step 4.5: call __dentry_kill() without holding a lock on parent
> e2797564725a5 step 5: clean lock_for_kill()
> ;  git diff e2797564725a5 3f99656f7bc2f
> ;
> 
> Intermediate step preserves the control flow in lock_for_kill() -
> the only change in that one is "don't bother with parent's ->d_lock".
> 
> The step after it does the change in lock_for_kill() described above.
> 
> Could you profile 854e9f938aafe and see where does it fall - is it like
> dc3cf789eb259 or like 3f99656f7bc2f?
> 
> I really don't get it...

by our tests, seems "854e9f938aafe step 4.5" is the major reason for regression

stress-ng:

=========================================================================================
class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
  os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/10%/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp7/sysinfo/stress-ng/60s

commit:
  dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
  854e9f938aafe step 4.5: call __dentry_kill() without holding a lock on parent
  e2797564725a5 step 5: clean lock_for_kill()

dc3cf789eb25978f 854e9f938aafe9aa64a1c6bbe7a e2797564725a5c4e83652167819
---------------- --------------------------- ---------------------------
         %stddev     %change         %stddev     %change         %stddev
             \          |                \          |                \
    327846 ±  2%     -34.4%     215162           -32.8%     220213 ±  2%  stress-ng.sysinfo.ops
      5464 ±  2%     -34.4%       3586           -32.8%       3670 ±  2%  stress-ng.sysinfo.ops_per_sec

detail is as below [1]



unixbench:

=========================================================================================
compiler/cpufreq_governor/kconfig/nr_task/rootfs/runtime/tbox_group/test/testcase:
  gcc-12/performance/x86_64-rhel-8.3/100%/debian-11.1-x86_64-20220510.cgz/300s/lkp-icl-2sp9/shell1/unixbench

commit:
  dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
  854e9f938aafe step 4.5: call __dentry_kill() without holding a lock on parent
  e2797564725a5 step 5: clean lock_for_kill()

dc3cf789eb25978f 854e9f938aafe9aa64a1c6bbe7a e2797564725a5c4e83652167819
---------------- --------------------------- ---------------------------
         %stddev     %change         %stddev     %change         %stddev
             \          |                \          |                \
     34670           -11.7%      30622           -11.4%      30701        unixbench.score

detail is as below [2]



[1]
=========================================================================================
class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
  os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/10%/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp7/sysinfo/stress-ng/60s

commit:
  dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
  854e9f938aafe step 4.5: call __dentry_kill() without holding a lock on parent
  e2797564725a5 step 5: clean lock_for_kill()

dc3cf789eb25978f 854e9f938aafe9aa64a1c6bbe7a e2797564725a5c4e83652167819
---------------- --------------------------- ---------------------------
         %stddev     %change         %stddev     %change         %stddev
             \          |                \          |                \
      9.37            +0.9%       9.46            +0.9%       9.46        iostat.cpu.system
     31152 ±  9%     -16.3%      26080 ± 11%     -16.7%      25939 ± 11%  numa-meminfo.node1.Active
      0.11 ±  4%     -15.0%       0.09 ±  3%     -15.9%       0.09        turbostat.IPC
      6816 ±  4%      -8.6%       6231            -8.6%       6230        proc-vmstat.nr_active_anon
      8830 ±  4%      -7.1%       8200            -7.2%       8197        proc-vmstat.nr_shmem
      6816 ±  4%      -8.6%       6231            -8.6%       6230        proc-vmstat.nr_zone_active_anon
    327846 ±  2%     -34.4%     215162           -32.8%     220213 ±  2%  stress-ng.sysinfo.ops
      5464 ±  2%     -34.4%       3586           -32.8%       3670 ±  2%  stress-ng.sysinfo.ops_per_sec
      3864 ± 47%     -62.7%       1443 ± 43%     -67.0%       1276 ± 19%  stress-ng.time.involuntary_context_switches
      3864 ± 47%     -62.7%       1443 ± 43%     -67.0%       1276 ± 19%  time.involuntary_context_switches
      3.34 ±  3%     -31.2%       2.30 ±  2%     -29.1%       2.37 ±  3%  time.user_time
    272.90 ±  6%     +19.3%     325.70 ±  6%     +28.1%     349.70 ±  4%  time.voluntary_context_switches
      0.06 ± 46%     -73.6%       0.02 ± 49%     -79.9%       0.01 ± 40%  perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
      4.00 ± 12%     -33.1%       2.68 ± 59%     -52.6%       1.90 ± 58%  perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
      0.02 ± 32%     -48.2%       0.01 ± 21%     -49.4%       0.01 ± 27%  perf-sched.total_sch_delay.average.ms
      0.33 ± 49%    -100.0%       0.00           -98.5%       0.01 ±299%  perf-sched.wait_time.avg.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.30 ± 23%     -85.6%       0.04 ± 81%     -73.9%       0.08 ± 84%  perf-sched.wait_time.avg.ms.__cond_resched.down_read.kernfs_iop_permission.inode_permission.link_path_walk
      0.30 ± 17%     -84.9%       0.04 ± 56%     -79.2%       0.06 ± 75%  perf-sched.wait_time.avg.ms.__cond_resched.down_read.walk_component.path_lookupat.filename_lookup
      0.29 ± 21%     -83.5%       0.05 ±134%     -73.8%       0.08 ±185%  perf-sched.wait_time.avg.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component
      0.28 ± 29%     -76.9%       0.06 ± 54%     -74.7%       0.07 ± 73%  perf-sched.wait_time.avg.ms.__cond_resched.dput.path_put.user_statfs.__do_sys_statfs
      0.34 ± 55%     -79.4%       0.07 ±152%     -86.6%       0.05 ±155%  perf-sched.wait_time.avg.ms.__cond_resched.dput.path_put.vfs_statx.__do_sys_newstat
      0.28 ± 26%     -73.6%       0.07 ± 44%     -77.9%       0.06 ± 63%  perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.path_lookupat.filename_lookup
      0.32 ± 15%     -81.6%       0.06 ± 57%     -81.1%       0.06 ± 64%  perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup
      0.29 ± 62%     -96.0%       0.01 ±168%     -87.6%       0.04 ±187%  perf-sched.wait_time.avg.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
      0.29 ± 29%     -84.8%       0.04 ± 36%     -86.0%       0.04 ± 34%  perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
      0.65 ± 41%    -100.0%       0.00           -99.2%       0.01 ±299%  perf-sched.wait_time.max.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.87 ± 16%     -90.0%       0.09 ± 81%     -74.5%       0.22 ± 96%  perf-sched.wait_time.max.ms.__cond_resched.down_read.kernfs_iop_permission.inode_permission.link_path_walk
      0.92 ± 14%     -69.5%       0.28 ± 82%     -71.4%       0.26 ± 78%  perf-sched.wait_time.max.ms.__cond_resched.down_read.walk_component.path_lookupat.filename_lookup
      0.92 ± 23%     -89.3%       0.10 ±181%     -88.9%       0.10 ±153%  perf-sched.wait_time.max.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component
      0.95 ± 57%     -77.6%       0.21 ± 78%     -74.9%       0.24 ± 99%  perf-sched.wait_time.max.ms.__cond_resched.dput.path_put.user_statfs.__do_sys_statfs
      0.73 ± 28%     -82.9%       0.12 ±163%     -83.7%       0.12 ±227%  perf-sched.wait_time.max.ms.__cond_resched.dput.path_put.vfs_statx.__do_sys_newstat
      0.89 ± 21%     -43.8%       0.50 ± 57%     -66.3%       0.30 ± 86%  perf-sched.wait_time.max.ms.__cond_resched.dput.step_into.path_lookupat.filename_lookup
      0.86 ± 19%     -55.0%       0.38 ± 83%     -57.2%       0.37 ± 79%  perf-sched.wait_time.max.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup
      0.58 ± 58%     -97.9%       0.01 ±163%     -82.9%       0.10 ±238%  perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
      1.49 ±104%     -68.9%       0.46 ± 66%     -73.2%       0.40 ± 50%  perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
      1.61 ±  2%     +13.4%       1.83 ±  2%     +12.4%       1.81 ±  3%  perf-stat.i.MPKI
 1.143e+09 ±  2%     -16.3%  9.568e+08           -14.5%  9.767e+08        perf-stat.i.branch-instructions
   8673684 ±  2%      -8.6%    7931970            -7.5%    8021370 ±  3%  perf-stat.i.cache-misses
  22426311 ±  2%     -10.6%   20043839            -8.8%   20446263 ±  2%  perf-stat.i.cache-references
      3.72 ±  2%     +23.9%       4.61           +21.6%       4.53        perf-stat.i.cpi
      2356 ±  2%      +8.3%       2552 ±  2%      +7.2%       2525 ±  3%  perf-stat.i.cycles-between-cache-misses
 1.448e+09 ±  2%     -18.0%  1.187e+09           -16.3%  1.212e+09        perf-stat.i.dTLB-loads
      0.01 ±  2%      +0.0        0.01            +0.0        0.01 ±  5%  perf-stat.i.dTLB-store-miss-rate%
 7.019e+08 ±  2%     -22.6%  5.432e+08           -20.9%  5.552e+08        perf-stat.i.dTLB-stores
 5.692e+09 ±  2%     -17.9%  4.674e+09           -16.1%  4.777e+09 ±  2%  perf-stat.i.instructions
      0.30 ±  2%     -16.2%       0.25           -14.8%       0.25        perf-stat.i.ipc
    485.18 ±  2%     -10.1%     436.38            -8.5%     443.96 ±  2%  perf-stat.i.metric.K/sec
     51.42 ±  2%     -18.4%      41.96           -16.7%      42.84        perf-stat.i.metric.M/sec
     86.80            +2.1       88.86            +2.3       89.11        perf-stat.i.node-store-miss-rate%
   3368969 ±  3%      -4.9%    3205464 ±  2%      -3.8%    3240173 ±  3%  perf-stat.i.node-store-misses
    486089 ±  4%     -19.3%     392430 ±  5%     -22.1%     378508 ±  6%  perf-stat.i.node-stores
      1.53 ±  2%     +11.4%       1.70 ±  3%     +10.2%       1.68 ±  3%  perf-stat.overall.MPKI
      0.89 ±  3%      +0.1        0.95 ±  3%      +0.1        0.97 ±  3%  perf-stat.overall.branch-miss-rate%
      3.54 ±  2%     +21.2%       4.29           +18.8%       4.21        perf-stat.overall.cpi
      2321 ±  2%      +8.8%       2526 ±  2%      +7.9%       2504 ±  3%  perf-stat.overall.cycles-between-cache-misses
      0.01 ±  2%      +0.0        0.01            +0.0        0.01 ±  5%  perf-stat.overall.dTLB-store-miss-rate%
      0.28 ±  2%     -17.5%       0.23           -15.8%       0.24        perf-stat.overall.ipc
     87.41            +1.7       89.12            +2.1       89.55        perf-stat.overall.node-store-miss-rate%
 1.124e+09 ±  2%     -16.3%  9.404e+08           -14.6%    9.6e+08        perf-stat.ps.branch-instructions
   8533816 ±  2%      -8.6%    7804060            -7.5%    7890537 ±  3%  perf-stat.ps.cache-misses
  22060802 ±  2%     -10.6%   19713622            -8.8%   20110054 ±  2%  perf-stat.ps.cache-references
 1.424e+09 ±  2%     -18.0%  1.167e+09           -16.3%  1.191e+09        perf-stat.ps.dTLB-loads
 6.904e+08 ±  2%     -22.6%  5.341e+08           -20.9%  5.459e+08 ±  2%  perf-stat.ps.dTLB-stores
 5.596e+09 ±  2%     -17.9%  4.594e+09           -16.1%  4.696e+09 ±  2%  perf-stat.ps.instructions
   3315209 ±  3%      -4.8%    3154566 ±  2%      -3.8%    3188030 ±  3%  perf-stat.ps.node-store-misses
    477440 ±  4%     -19.4%     384927 ±  5%     -22.2%     371554 ±  6%  perf-stat.ps.node-stores
 3.496e+11 ±  3%     -18.0%  2.867e+11           -16.4%  2.924e+11        perf-stat.total.instructions
     10.78            -9.4        1.40 ±  4%      -9.3        1.44 ± 11%  perf-profile.calltrace.cycles-pp.dput.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat
     18.43            -6.6       11.87            -6.5       11.92 ±  2%  perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat.filename_lookup
     18.62            -6.3       12.33            -6.2       12.38 ±  2%  perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.path_lookupat.filename_lookup.user_path_at_empty
      3.70 ±  2%      -3.0        0.71 ±  6%      -3.0        0.73 ± 11%  perf-profile.calltrace.cycles-pp.__dentry_kill.dput.d_alloc_parallel.__lookup_slow.walk_component
      3.54 ±  2%      -2.8        0.69 ±  5%      -2.8        0.70 ± 12%  perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      9.18            -2.7        6.50            -2.8        6.42        perf-profile.calltrace.cycles-pp.open64
      3.35            -2.7        0.68 ±  4%      -2.6        0.71 ± 11%  perf-profile.calltrace.cycles-pp.fast_dput.dput.d_alloc_parallel.__lookup_slow.walk_component
      9.09            -2.7        6.43            -2.7        6.36        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
      9.08            -2.6        6.43            -2.7        6.35        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      9.05            -2.6        6.41            -2.7        6.34        perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      9.04            -2.6        6.40            -2.7        6.33        perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      3.22 ±  2%      -2.6        0.58 ±  6%      -2.7        0.55 ± 34%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel
      3.21 ±  2%      -2.6        0.65 ±  4%      -2.5        0.68 ± 11%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.d_alloc_parallel.__lookup_slow
      3.18 ±  2%      -2.5        0.65 ±  5%      -2.5        0.67 ± 11%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.d_alloc_parallel
      8.54            -2.5        6.05            -2.5        5.99        perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
      8.50            -2.5        6.03            -2.5        5.97        perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64
      7.61            -2.3        5.28            -2.3        5.28        perf-profile.calltrace.cycles-pp.__xstat64
      7.53            -2.3        5.22            -2.3        5.23        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__xstat64
      7.52            -2.3        5.22            -2.3        5.22        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
      7.50            -2.3        5.20            -2.3        5.20        perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
      7.17            -2.2        4.99            -2.2        4.98        perf-profile.calltrace.cycles-pp.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
      6.56            -2.0        4.54 ±  2%      -1.9        4.63        perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs
      6.42            -2.0        4.45 ±  2%      -2.0        4.46        perf-profile.calltrace.cycles-pp.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe
      6.39            -2.0        4.42 ±  2%      -2.0        4.43        perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64
      6.99            -1.8        5.15 ±  2%      -1.8        5.22        perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk
      5.84 ±  2%      -1.6        4.21 ±  2%      -1.5        4.30        perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup
      5.76            -1.6        4.19 ±  2%      -1.5        4.27        perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk.path_lookupat
     31.88            -1.4       30.50            -1.5       30.40        perf-profile.calltrace.cycles-pp.walk_component.path_lookupat.filename_lookup.user_path_at_empty.user_statfs
      3.91 ±  3%      -1.1        2.84 ±  3%      -1.0        2.91        perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty
      3.14            -1.0        2.17 ±  2%      -1.0        2.16 ±  2%  perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat
      3.18            -1.0        2.22            -1.0        2.21 ±  2%  perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      1.72 ±  2%      -1.0        0.77 ±  2%      -0.9        0.79 ±  2%  perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.complete_walk.path_lookupat.filename_lookup
      2.28 ±  6%      -0.8        1.48 ±  3%      -0.8        1.52 ±  7%  perf-profile.calltrace.cycles-pp.syscall
      2.19 ±  6%      -0.8        1.42 ±  3%      -0.7        1.46 ±  7%  perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall
      2.18 ±  6%      -0.8        1.41 ±  3%      -0.7        1.46 ±  7%  perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
      1.90 ±  3%      -0.8        1.14 ±  3%      -0.8        1.11 ±  2%  perf-profile.calltrace.cycles-pp.__close
      2.14 ±  6%      -0.8        1.39 ±  3%      -0.7        1.43 ±  7%  perf-profile.calltrace.cycles-pp.__do_sys_ustat.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
      1.82 ±  3%      -0.7        1.08 ±  2%      -0.8        1.05 ±  2%  perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
      1.81 ±  3%      -0.7        1.08 ±  2%      -0.8        1.04 ±  2%  perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
      1.79 ±  3%      -0.7        1.06 ±  2%      -0.8        1.03 ±  2%  perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
      1.53 ±  3%      -0.7        0.87 ±  3%      -0.7        0.85 ±  2%  perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
      2.44            -0.6        1.81 ±  2%      -0.7        1.77 ±  2%  perf-profile.calltrace.cycles-pp.terminate_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      2.43            -0.6        1.80 ±  2%      -0.7        1.76 ±  2%  perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_openat.do_filp_open.do_sys_openat2
      2.42            -0.6        1.79 ±  2%      -0.7        1.76 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.terminate_walk.path_openat.do_filp_open
      1.72 ±  3%      -0.6        1.11 ±  4%      -0.6        1.14 ±  6%  perf-profile.calltrace.cycles-pp.statfs_by_dentry.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.96 ±  2%      -0.6        1.37 ±  2%      -0.6        1.36 ±  2%  perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      2.12            -0.6        1.52 ±  4%      -0.6        1.54 ±  3%  perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat
      2.11            -0.6        1.52 ±  4%      -0.6        1.53 ±  3%  perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.vfs_statx
      1.94 ±  2%      -0.6        1.38 ±  3%      -0.5        1.40 ±  4%  perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_lookupat.filename_lookup.vfs_statx
      2.19            -0.6        1.63 ±  2%      -0.6        1.60 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.terminate_walk.path_openat
      1.95 ±  3%      -0.5        1.42 ±  2%      -0.5        1.44 ±  2%  perf-profile.calltrace.cycles-pp.try_to_unlazy.link_path_walk.path_openat.do_filp_open.do_sys_openat2
      1.95 ±  3%      -0.5        1.42 ±  2%      -0.5        1.43 ±  2%  perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.link_path_walk.path_openat.do_filp_open
      1.32 ±  6%      -0.5        0.82 ±  8%      -0.5        0.81 ±  4%  perf-profile.calltrace.cycles-pp.inode_permission.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty
      1.92 ±  2%      -0.5        1.41 ±  3%      -0.5        1.42 ±  2%  perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.link_path_walk.path_openat
      1.12 ±  6%      -0.5        0.62 ±  3%      -0.5        0.62 ±  7%  perf-profile.calltrace.cycles-pp.__d_lookup_rcu.lookup_fast.walk_component.path_lookupat.filename_lookup
      1.39 ±  3%      -0.4        0.94 ±  3%      -0.5        0.93 ±  2%  perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
      1.16 ±  6%      -0.4        0.76 ±  3%      -0.4        0.78 ±  5%  perf-profile.calltrace.cycles-pp.user_get_super.__do_sys_ustat.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
      1.16 ±  3%      -0.4        0.78 ±  2%      -0.4        0.81 ±  2%  perf-profile.calltrace.cycles-pp.complete_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs
      1.15 ±  3%      -0.4        0.78 ±  2%      -0.4        0.80 ±  2%  perf-profile.calltrace.cycles-pp.try_to_unlazy.complete_walk.path_lookupat.filename_lookup.user_path_at_empty
      0.85 ±  6%      -0.4        0.49 ± 33%      -0.4        0.46 ± 50%  perf-profile.calltrace.cycles-pp.shmem_statfs.statfs_by_dentry.user_statfs.__do_sys_statfs.do_syscall_64
      0.95 ± 18%      -0.3        0.62 ±  4%      -0.3        0.63 ±  6%  perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.complete_walk.path_lookupat
      0.76 ±  5%      -0.3        0.43 ± 50%      -0.3        0.44 ± 50%  perf-profile.calltrace.cycles-pp.__do_sys_fstatfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.fstatfs64
      1.00 ±  5%      -0.3        0.69 ±  5%      -0.3        0.70 ±  7%  perf-profile.calltrace.cycles-pp.fstatfs64
      0.90 ±  7%      -0.3        0.62 ±  5%      -0.3        0.63 ±  4%  perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty
      0.89 ±  7%      -0.3        0.61 ±  6%      -0.3        0.62 ±  4%  perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_lookupat.filename_lookup
      0.82 ±  5%      -0.3        0.55 ±  3%      -0.3        0.51 ± 34%  perf-profile.calltrace.cycles-pp.getname_flags.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64
      0.83 ±  5%      -0.3        0.58 ±  6%      -0.3        0.58 ±  7%  perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fstatfs64
      0.81 ±  5%      -0.2        0.56 ±  6%      -0.2        0.57 ±  7%  perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fstatfs64
      0.57 ±  4%      +0.3        0.82 ±  6%      +0.2        0.74 ±  5%  perf-profile.calltrace.cycles-pp.down_read.walk_component.path_lookupat.filename_lookup.user_path_at_empty
      0.27 ±100%      +0.5        0.76 ±  4%      +0.4        0.69 ±  6%  perf-profile.calltrace.cycles-pp.__legitimize_mnt.__legitimize_path.try_to_unlazy.lookup_fast.walk_component
      1.04 ±  4%      +0.5        1.57 ±  4%      +0.4        1.44 ±  5%  perf-profile.calltrace.cycles-pp.lockref_put_return.fast_dput.dput.terminate_walk.path_lookupat
      5.24            +2.2        7.44 ±  2%      +2.2        7.44        perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow
      5.82            +2.3        8.14            +2.3        8.15        perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow.walk_component
      6.27            +2.4        8.64            +2.4        8.65        perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.__lookup_slow.walk_component.path_lookupat
     16.20            +3.4       19.56            +3.4       19.62        perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy
     17.74            +3.5       21.21 ±  2%      +3.5       21.28        perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.terminate_walk
     15.97            +3.9       19.86 ±  2%      +4.0       19.96        perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.terminate_walk.path_lookupat
     17.18            +4.4       21.55            +4.3       21.51        perf-profile.calltrace.cycles-pp.fast_dput.dput.terminate_walk.path_lookupat.filename_lookup
     12.22            +4.7       16.92            +4.6       16.85        perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.path_lookupat.filename_lookup.user_path_at_empty
     15.14            +5.0       20.10            +4.9       20.05        perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.user_path_at_empty.user_statfs
     15.10            +5.0       20.06            +4.9       20.01        perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.user_path_at_empty
      1.61 ±  3%      +5.0        6.60            +5.0        6.64        perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.step_into
     10.23            +5.1       15.30            +5.1       15.30        perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.walk_component
      9.72            +5.2       14.89            +5.2       14.88        perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast
     10.74            +5.3       16.07            +5.3       16.00        perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.walk_component.path_lookupat
     10.75            +5.3       16.09            +5.3       16.02        perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.path_lookupat.filename_lookup
      1.72            +5.4        7.16            +5.4        7.11 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.step_into
      1.75            +5.5        7.22            +5.4        7.17 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.step_into.path_lookupat
      2.12            +5.5        7.59            +5.4        7.54 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.step_into.path_lookupat.filename_lookup
      1.92 ±  3%      +5.7        7.63            +5.7        7.65        perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.path_lookupat
      2.10 ±  3%      +5.9        8.05            +6.0        8.10        perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.path_lookupat.filename_lookup
     68.68            +7.5       76.18            +7.4       76.10        perf-profile.calltrace.cycles-pp.__statfs
     68.40            +7.6       75.97            +7.5       75.90        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__statfs
     68.35            +7.6       75.94            +7.5       75.87        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs
     68.22            +7.6       75.85            +7.6       75.78        perf-profile.calltrace.cycles-pp.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs
     67.97            +7.7       75.68            +7.6       75.61        perf-profile.calltrace.cycles-pp.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe.__statfs
      8.18            +7.9       16.06            +7.9       16.05        perf-profile.calltrace.cycles-pp.step_into.path_lookupat.filename_lookup.user_path_at_empty.user_statfs
      7.62            +8.0       15.67            +8.0       15.67        perf-profile.calltrace.cycles-pp.dput.step_into.path_lookupat.filename_lookup.user_path_at_empty
     65.52            +8.5       74.06            +8.4       73.94        perf-profile.calltrace.cycles-pp.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64.entry_SYSCALL_64_after_hwframe
     63.54            +8.8       72.34            +8.7       72.28        perf-profile.calltrace.cycles-pp.filename_lookup.user_path_at_empty.user_statfs.__do_sys_statfs.do_syscall_64
     63.38            +8.8       72.22            +8.8       72.16        perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.user_path_at_empty.user_statfs.__do_sys_statfs
      7.39            -7.4        0.00            -7.4        0.00        perf-profile.children.cycles-pp.lock_for_kill
     18.47            -6.6       11.91            -6.5       11.96 ±  2%  perf-profile.children.cycles-pp.d_alloc_parallel
     18.65            -6.3       12.36            -6.2       12.41 ±  2%  perf-profile.children.cycles-pp.__lookup_slow
     13.05            -4.0        9.09            -3.9        9.14        perf-profile.children.cycles-pp.link_path_walk
      9.20            -2.7        6.51            -2.8        6.44        perf-profile.children.cycles-pp.open64
      9.25            -2.6        6.60            -2.7        6.52        perf-profile.children.cycles-pp.__x64_sys_openat
      9.24            -2.6        6.60            -2.7        6.52        perf-profile.children.cycles-pp.do_sys_openat2
      8.73            -2.5        6.25            -2.5        6.18        perf-profile.children.cycles-pp.do_filp_open
      8.70            -2.5        6.23            -2.5        6.16        perf-profile.children.cycles-pp.path_openat
      7.64            -2.3        5.30            -2.3        5.30        perf-profile.children.cycles-pp.__xstat64
      7.55            -2.3        5.25            -2.3        5.25        perf-profile.children.cycles-pp.__do_sys_newstat
      7.22            -2.2        5.04            -2.2        5.03        perf-profile.children.cycles-pp.vfs_statx
     33.93            -2.0       31.94            -2.1       31.83        perf-profile.children.cycles-pp.walk_component
      3.02 ±  3%      -1.0        1.98 ±  3%      -1.0        2.04 ±  5%  perf-profile.children.cycles-pp.statfs_by_dentry
      2.67 ±  5%      -1.0        1.67 ±  6%      -1.1        1.61 ±  2%  perf-profile.children.cycles-pp.inode_permission
      2.31 ±  6%      -0.8        1.50 ±  3%      -0.8        1.54 ±  7%  perf-profile.children.cycles-pp.syscall
      1.93 ±  3%      -0.8        1.16 ±  3%      -0.8        1.13 ±  2%  perf-profile.children.cycles-pp.__close
      2.14 ±  6%      -0.8        1.39 ±  3%      -0.7        1.44 ±  7%  perf-profile.children.cycles-pp.__do_sys_ustat
      2.20 ±  4%      -0.7        1.45 ±  5%      -0.7        1.50 ±  6%  perf-profile.children.cycles-pp.__percpu_counter_sum
      1.79 ±  3%      -0.7        1.06 ±  2%      -0.8        1.03 ±  2%  perf-profile.children.cycles-pp.__x64_sys_close
      2.14 ±  2%      -0.7        1.48            -0.6        1.52 ±  2%  perf-profile.children.cycles-pp.complete_walk
      1.54 ±  3%      -0.7        0.88 ±  3%      -0.7        0.86 ±  2%  perf-profile.children.cycles-pp.__fput
      1.63 ±  7%      -0.6        1.03 ±  9%      -0.6        0.98 ±  4%  perf-profile.children.cycles-pp.kernfs_iop_permission
      1.97 ±  2%      -0.6        1.37 ±  2%      -0.6        1.36 ±  2%  perf-profile.children.cycles-pp.do_open
      1.51 ±  6%      -0.5        0.97 ±  4%      -0.5        0.98 ±  6%  perf-profile.children.cycles-pp.__d_lookup_rcu
      1.49 ±  5%      -0.5        0.96 ±  4%      -0.5        1.00 ±  7%  perf-profile.children.cycles-pp.shmem_statfs
      1.42 ±  3%      -0.5        0.92 ±  3%      -0.5        0.91 ±  2%  perf-profile.children.cycles-pp.lockref_get
      1.40 ±  3%      -0.5        0.94 ±  3%      -0.5        0.94 ±  2%  perf-profile.children.cycles-pp.do_dentry_open
      0.86 ±  3%      -0.4        0.43 ±  2%      -0.4        0.42 ±  2%  perf-profile.children.cycles-pp.dcache_dir_close
      1.20 ±  4%      -0.4        0.80 ±  4%      -0.4        0.81 ±  7%  perf-profile.children.cycles-pp.getname_flags
      1.16 ±  6%      -0.4        0.76 ±  3%      -0.4        0.78 ±  5%  perf-profile.children.cycles-pp.user_get_super
      0.47 ±  5%      -0.4        0.11 ± 17%      -0.4        0.11 ± 16%  perf-profile.children.cycles-pp._raw_spin_trylock
      2.30 ±  3%      -0.3        1.96 ±  5%      -0.5        1.84 ±  2%  perf-profile.children.cycles-pp.down_read
      1.05 ±  5%      -0.3        0.73 ±  5%      -0.3        0.73 ±  6%  perf-profile.children.cycles-pp.fstatfs64
      0.97 ±  4%      -0.3        0.67 ±  9%      -0.3        0.68 ±  8%  perf-profile.children.cycles-pp.ext4_statfs
      1.02 ±  7%      -0.3        0.73 ±  6%      -0.3        0.70 ±  6%  perf-profile.children.cycles-pp.up_read
      0.97 ±  3%      -0.3        0.71 ±  5%      -0.3        0.70 ±  3%  perf-profile.children.cycles-pp.try_to_unlazy_next
      0.82 ±  9%      -0.3        0.56 ±  6%      -0.3        0.54 ±  6%  perf-profile.children.cycles-pp.__traverse_mounts
      0.77 ±  6%      -0.3        0.51 ±  5%      -0.2        0.52 ±  6%  perf-profile.children.cycles-pp.strncpy_from_user
      0.31 ± 61%      -0.2        0.06 ±169%      -0.3        0.03 ±300%  perf-profile.children.cycles-pp.smpboot_thread_fn
      0.40 ± 48%      -0.2        0.16 ± 62%      -0.2        0.14 ± 59%  perf-profile.children.cycles-pp.ret_from_fork
      0.39 ± 49%      -0.2        0.16 ± 64%      -0.2        0.14 ± 61%  perf-profile.children.cycles-pp.kthread
      0.61 ± 10%      -0.2        0.38 ± 10%      -0.2        0.40 ±  7%  perf-profile.children.cycles-pp.__d_lookup
      0.40 ± 48%      -0.2        0.17 ± 61%      -0.2        0.14 ± 59%  perf-profile.children.cycles-pp.ret_from_fork_asm
      0.76 ±  5%      -0.2        0.53 ±  6%      -0.2        0.53 ±  6%  perf-profile.children.cycles-pp.__do_sys_fstatfs
      0.64 ±  5%      -0.2        0.41 ±  4%      -0.2        0.44 ±  5%  perf-profile.children.cycles-pp._find_next_or_bit
      0.46 ±  9%      -0.2        0.24 ±  7%      -0.2        0.24 ±  8%  perf-profile.children.cycles-pp.path_init
      0.80 ±  3%      -0.2        0.58 ±  5%      -0.2        0.59 ±  3%  perf-profile.children.cycles-pp.path_put
      0.54 ± 13%      -0.2        0.33 ± 11%      -0.2        0.33 ±  5%  perf-profile.children.cycles-pp.kernfs_dop_revalidate
      0.67 ±  6%      -0.2        0.47 ±  6%      -0.2        0.47 ±  7%  perf-profile.children.cycles-pp.fd_statfs
      0.39 ± 10%      -0.2        0.19 ±  9%      -0.2        0.19 ± 10%  perf-profile.children.cycles-pp.nd_jump_root
      0.52 ±  4%      -0.2        0.34 ±  6%      -0.2        0.34 ± 10%  perf-profile.children.cycles-pp.kmem_cache_free
      0.61 ±  6%      -0.2        0.44 ±  9%      -0.2        0.44 ±  9%  perf-profile.children.cycles-pp.alloc_empty_file
      0.50 ±  3%      -0.2        0.34 ±  7%      -0.2        0.34 ±  5%  perf-profile.children.cycles-pp.dcache_dir_open
      0.50 ±  3%      -0.2        0.34 ±  7%      -0.2        0.34 ±  5%  perf-profile.children.cycles-pp.d_alloc_cursor
      0.44 ±  8%      -0.2        0.29 ±  7%      -0.1        0.31 ±  8%  perf-profile.children.cycles-pp.entry_SYSCALL_64
      0.44 ±  7%      -0.1        0.31 ±  9%      -0.1        0.31 ±  7%  perf-profile.children.cycles-pp.kmem_cache_alloc
      0.38 ±  7%      -0.1        0.25 ±  8%      -0.1        0.26 ±  7%  perf-profile.children.cycles-pp.__check_object_size
      0.45 ±  7%      -0.1        0.32 ±  9%      -0.1        0.33 ± 10%  perf-profile.children.cycles-pp.security_file_alloc
      0.47 ±  6%      -0.1        0.35 ±  7%      -0.1        0.35 ± 10%  perf-profile.children.cycles-pp.init_file
      0.40 ±  8%      -0.1        0.29 ± 11%      -0.1        0.30 ± 10%  perf-profile.children.cycles-pp.apparmor_file_alloc_security
      0.32 ±  9%      -0.1        0.20 ±  6%      -0.1        0.20 ±  8%  perf-profile.children.cycles-pp.super_lock
      0.24 ± 12%      -0.1        0.13 ± 10%      -0.1        0.13 ± 11%  perf-profile.children.cycles-pp.security_file_free
      0.21 ± 10%      -0.1        0.10 ± 10%      -0.1        0.11 ± 11%  perf-profile.children.cycles-pp.set_root
      0.23 ± 12%      -0.1        0.12 ± 10%      -0.1        0.13 ± 11%  perf-profile.children.cycles-pp.apparmor_file_free_security
      0.28 ±  9%      -0.1        0.18 ±  7%      -0.1        0.19 ± 13%  perf-profile.children.cycles-pp.open_last_lookups
      0.30 ±  3%      -0.1        0.21 ±  8%      -0.1        0.21 ±  8%  perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
      0.26 ±  4%      -0.1        0.17 ±  7%      -0.1        0.18 ±  5%  perf-profile.children.cycles-pp.ioctl
      0.27 ±  7%      -0.1        0.18 ± 10%      -0.1        0.18 ± 11%  perf-profile.children.cycles-pp._copy_to_user
      0.22 ± 16%      -0.1        0.14 ±  9%      -0.1        0.15 ± 21%  perf-profile.children.cycles-pp.drop_super
      0.19 ± 23%      -0.1        0.11 ±  9%      -0.1        0.10 ±  9%  perf-profile.children.cycles-pp.generic_permission
      0.19 ±  9%      -0.1        0.11 ±  6%      -0.1        0.12 ±  9%  perf-profile.children.cycles-pp.simple_statfs
      0.17 ± 11%      -0.1        0.11 ± 11%      -0.1        0.11 ±  9%  perf-profile.children.cycles-pp.syscall_exit_to_user_mode
      0.19 ±  6%      -0.1        0.13 ±  9%      -0.1        0.12 ±  8%  perf-profile.children.cycles-pp.check_heap_object
      0.20 ±  6%      -0.1        0.14 ±  8%      -0.1        0.13 ± 13%  perf-profile.children.cycles-pp.do_statfs_native
      0.38 ±  3%      -0.1        0.32 ±  5%      -0.1        0.31 ±  8%  perf-profile.children.cycles-pp._raw_spin_lock_irqsave
      0.13 ±  9%      -0.1        0.07 ± 17%      -0.1        0.07 ± 12%  perf-profile.children.cycles-pp.apparmor_file_open
      0.13 ± 10%      -0.1        0.07 ± 18%      -0.1        0.07 ± 13%  perf-profile.children.cycles-pp.security_file_open
      0.13 ±  6%      -0.0        0.08 ± 12%      -0.1        0.07 ± 12%  perf-profile.children.cycles-pp.may_open
      0.16 ± 11%      -0.0        0.12 ± 10%      -0.1        0.11 ± 13%  perf-profile.children.cycles-pp.generic_fillattr
      0.21 ±  7%      -0.0        0.16 ±  6%      -0.1        0.16 ± 11%  perf-profile.children.cycles-pp.__cond_resched
      0.11 ± 14%      -0.0        0.06 ± 12%      -0.0        0.08 ± 10%  perf-profile.children.cycles-pp.__check_heap_object
      0.16 ± 11%      -0.0        0.12 ± 10%      -0.1        0.11 ± 13%  perf-profile.children.cycles-pp.vfs_getattr_nosec
      0.14 ±  8%      -0.0        0.10 ±  9%      -0.0        0.10 ± 11%  perf-profile.children.cycles-pp.filp_flush
      0.11 ± 10%      -0.0        0.07 ± 13%      -0.0        0.07 ± 11%  perf-profile.children.cycles-pp.__x64_sys_ioctl
      0.10 ± 17%      -0.0        0.07 ± 15%      -0.0        0.08 ± 23%  perf-profile.children.cycles-pp.btrfs_statfs
      0.09 ± 14%      -0.0        0.05 ± 34%      -0.0        0.07 ± 17%  perf-profile.children.cycles-pp.stress_sysinfo
      0.11 ± 10%      -0.0        0.08 ± 11%      -0.0        0.07 ± 18%  perf-profile.children.cycles-pp.autofs_d_manage
      0.09 ±  7%      -0.0        0.06 ±  6%      -0.0        0.06 ± 35%  perf-profile.children.cycles-pp.__virt_addr_valid
      0.00            +0.1        0.07 ±  7%      +0.1        0.07 ± 16%  perf-profile.children.cycles-pp.__wake_up
      0.06 ± 36%      +0.1        0.13 ± 14%      +0.1        0.14 ±  9%  perf-profile.children.cycles-pp.___d_drop
      0.01 ±200%      +0.1        0.09 ± 11%      +0.1        0.09 ± 11%  perf-profile.children.cycles-pp.__d_lookup_unhash
      0.05 ± 36%      +0.1        0.16 ± 15%      +0.1        0.16 ±  7%  perf-profile.children.cycles-pp.__d_rehash
      0.16 ± 10%      +0.2        0.40 ±  7%      +0.2        0.40 ±  7%  perf-profile.children.cycles-pp.__d_add
      0.17 ±  9%      +0.2        0.42 ±  7%      +0.2        0.42 ±  6%  perf-profile.children.cycles-pp.simple_lookup
     40.61            +1.5       42.07            +1.4       42.01        perf-profile.children.cycles-pp.dput
     21.19            +2.0       23.18            +2.1       23.29        perf-profile.children.cycles-pp.lockref_get_not_dead
     21.63            +2.3       23.92            +2.4       23.99        perf-profile.children.cycles-pp.__legitimize_path
      6.29            +2.4        8.67            +2.4        8.68        perf-profile.children.cycles-pp.d_alloc
     20.75            +2.5       23.28            +2.6       23.35        perf-profile.children.cycles-pp.try_to_unlazy
      6.15            +2.9        9.02            +2.9        9.08        perf-profile.children.cycles-pp.__dentry_kill
     19.78            +3.7       23.51            +3.7       23.44        perf-profile.children.cycles-pp.terminate_walk
     14.30            +4.1       18.36            +4.0       18.30        perf-profile.children.cycles-pp.lookup_fast
     26.95            +6.0       32.94            +5.9       32.82        perf-profile.children.cycles-pp.fast_dput
     63.58            +6.4       70.01            +6.6       70.20        perf-profile.children.cycles-pp._raw_spin_lock
     70.02            +6.8       76.83            +6.8       76.78        perf-profile.children.cycles-pp.filename_lookup
     69.84            +6.9       76.71            +6.8       76.66        perf-profile.children.cycles-pp.path_lookupat
     59.37            +7.0       66.41            +7.2       66.57        perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
     68.82            +7.4       76.26            +7.4       76.19        perf-profile.children.cycles-pp.__statfs
      9.19 ±  2%      +7.5       16.70            +7.5       16.69        perf-profile.children.cycles-pp.step_into
     68.23            +7.6       75.86            +7.6       75.78        perf-profile.children.cycles-pp.__do_sys_statfs
     67.98            +7.7       75.69            +7.6       75.62        perf-profile.children.cycles-pp.user_statfs
     65.54            +8.5       74.08            +8.4       73.96        perf-profile.children.cycles-pp.user_path_at_empty
      2.53 ±  2%      -1.0        1.53 ±  3%      -1.0        1.56 ±  4%  perf-profile.self.cycles-pp.lockref_get_not_dead
      4.22            -0.6        3.60 ±  3%      -0.6        3.62 ±  2%  perf-profile.self.cycles-pp._raw_spin_lock
      1.49 ±  6%      -0.5        0.95 ±  5%      -0.5        0.96 ±  6%  perf-profile.self.cycles-pp.__d_lookup_rcu
      1.40 ±  5%      -0.5        0.92 ±  8%      -0.5        0.95 ±  8%  perf-profile.self.cycles-pp.__percpu_counter_sum
      0.47 ±  5%      -0.4        0.10 ± 12%      -0.4        0.11 ± 16%  perf-profile.self.cycles-pp._raw_spin_trylock
      0.89 ±  9%      -0.3        0.54 ±  5%      -0.4        0.54 ±  6%  perf-profile.self.cycles-pp.inode_permission
      2.25 ±  4%      -0.3        1.92 ±  5%      -0.5        1.80 ±  3%  perf-profile.self.cycles-pp.down_read
      1.01 ±  8%      -0.3        0.72 ±  6%      -0.3        0.69 ±  6%  perf-profile.self.cycles-pp.up_read
      0.74 ±  4%      -0.3        0.49 ±  5%      -0.3        0.47 ±  3%  perf-profile.self.cycles-pp.lockref_get
      0.57 ±  4%      -0.2        0.39 ±  7%      -0.2        0.40 ±  5%  perf-profile.self.cycles-pp.user_get_super
      0.49 ±  5%      -0.2        0.32 ±  6%      -0.2        0.33 ±  6%  perf-profile.self.cycles-pp._find_next_or_bit
      0.41 ±  5%      -0.2        0.24 ±  5%      -0.2        0.24 ±  8%  perf-profile.self.cycles-pp.kmem_cache_free
      0.39 ±  6%      -0.1        0.25 ±  7%      -0.1        0.26 ±  7%  perf-profile.self.cycles-pp.do_dentry_open
      0.39 ±  7%      -0.1        0.26 ±  6%      -0.1        0.26 ±  9%  perf-profile.self.cycles-pp.strncpy_from_user
      0.23 ± 13%      -0.1        0.12 ±  8%      -0.1        0.13 ± 12%  perf-profile.self.cycles-pp.apparmor_file_free_security
      0.40 ±  9%      -0.1        0.29 ± 10%      -0.1        0.29 ± 10%  perf-profile.self.cycles-pp.apparmor_file_alloc_security
      0.26 ± 12%      -0.1        0.17 ±  6%      -0.1        0.18 ±  9%  perf-profile.self.cycles-pp.kmem_cache_alloc
      0.26 ±  8%      -0.1        0.17 ±  7%      -0.1        0.18 ±  8%  perf-profile.self.cycles-pp.link_path_walk
      0.29 ±  4%      -0.1        0.20 ±  9%      -0.1        0.20 ±  8%  perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
      0.26 ±  7%      -0.1        0.17 ±  9%      -0.1        0.17 ± 10%  perf-profile.self.cycles-pp._copy_to_user
      0.26 ±  6%      -0.1        0.17 ± 10%      -0.1        0.16 ± 11%  perf-profile.self.cycles-pp.shmem_statfs
      0.16 ± 25%      -0.1        0.08 ± 12%      -0.1        0.08 ±  8%  perf-profile.self.cycles-pp.generic_permission
      0.19 ±  9%      -0.1        0.11 ±  5%      -0.1        0.12 ±  9%  perf-profile.self.cycles-pp.simple_statfs
      0.19 ±  7%      -0.1        0.12 ±  9%      -0.1        0.12 ±  7%  perf-profile.self.cycles-pp.statfs_by_dentry
      0.18 ±  8%      -0.1        0.11 ± 11%      -0.1        0.12 ± 13%  perf-profile.self.cycles-pp.__statfs
      0.14 ± 15%      -0.1        0.08 ± 13%      -0.1        0.08 ± 13%  perf-profile.self.cycles-pp.lookup_fast
      0.12 ± 10%      -0.1        0.07 ± 17%      -0.1        0.07 ± 12%  perf-profile.self.cycles-pp.apparmor_file_open
      0.18 ±  9%      -0.1        0.12 ± 12%      -0.1        0.12 ±  9%  perf-profile.self.cycles-pp.filename_lookup
      0.18 ±  6%      -0.0        0.14 ± 11%      -0.1        0.13 ± 10%  perf-profile.self.cycles-pp.step_into
      0.16 ± 11%      -0.0        0.11 ±  9%      -0.1        0.11 ± 12%  perf-profile.self.cycles-pp.generic_fillattr
      0.34 ±  3%      -0.0        0.29 ±  5%      -0.1        0.28 ±  6%  perf-profile.self.cycles-pp._raw_spin_lock_irqsave
      0.12 ±  8%      -0.0        0.07 ± 10%      -0.0        0.08 ± 13%  perf-profile.self.cycles-pp.getname_flags
      0.10 ± 14%      -0.0        0.06 ± 14%      -0.0        0.07 ± 13%  perf-profile.self.cycles-pp.__check_heap_object
      0.12 ± 10%      -0.0        0.08 ± 10%      -0.0        0.09 ±  5%  perf-profile.self.cycles-pp.entry_SYSCALL_64
      0.11 ± 13%      -0.0        0.07 ± 10%      -0.0        0.08 ± 15%  perf-profile.self.cycles-pp.__do_sys_statfs
      0.11 ±  4%      -0.0        0.08 ± 13%      -0.0        0.07 ±  8%  perf-profile.self.cycles-pp.do_syscall_64
      0.12 ± 10%      -0.0        0.10 ±  8%      -0.0        0.10 ± 12%  perf-profile.self.cycles-pp.__cond_resched
      0.10 ± 13%      -0.0        0.08 ± 16%      -0.0        0.07 ± 10%  perf-profile.self.cycles-pp.fast_dput
      0.09 ±  7%      -0.0        0.06 ±  9%      -0.0        0.06 ± 34%  perf-profile.self.cycles-pp.__virt_addr_valid
      0.08 ± 13%      -0.0        0.05 ± 34%      -0.0        0.04 ± 66%  perf-profile.self.cycles-pp.path_init
      0.09 ± 11%      -0.0        0.06 ± 11%      -0.0        0.06 ±  8%  perf-profile.self.cycles-pp.set_root
      0.15 ± 16%      +0.0        0.18 ±  7%      +0.0        0.20 ± 14%  perf-profile.self.cycles-pp.rcu_segcblist_enqueue
      0.06 ± 36%      +0.1        0.13 ± 13%      +0.1        0.13 ±  8%  perf-profile.self.cycles-pp.___d_drop
      0.01 ±200%      +0.1        0.09 ± 11%      +0.1        0.09 ± 12%  perf-profile.self.cycles-pp.__d_lookup_unhash
      0.05 ± 36%      +0.1        0.15 ± 15%      +0.1        0.16 ±  7%  perf-profile.self.cycles-pp.__d_rehash
      0.52 ±  6%      +0.7        1.25 ±  7%      +0.7        1.21 ±  2%  perf-profile.self.cycles-pp.d_alloc_parallel
     59.00            +6.9       65.92            +7.0       66.05        perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath


[2]

=========================================================================================
compiler/cpufreq_governor/kconfig/nr_task/rootfs/runtime/tbox_group/test/testcase:
  gcc-12/performance/x86_64-rhel-8.3/100%/debian-11.1-x86_64-20220510.cgz/300s/lkp-icl-2sp9/shell1/unixbench

commit:
  dc3cf789eb259 step 4: make shrink_kill() keep the parent pinned until after __dentry_kill() of victim
  854e9f938aafe step 4.5: call __dentry_kill() without holding a lock on parent
  e2797564725a5 step 5: clean lock_for_kill()

dc3cf789eb25978f 854e9f938aafe9aa64a1c6bbe7a e2797564725a5c4e83652167819
---------------- --------------------------- ---------------------------
         %stddev     %change         %stddev     %change         %stddev
             \          |                \          |                \
 1.248e+08           +17.7%  1.469e+08           +18.1%  1.474e+08        cpuidle..usage
     10.07            -1.2        8.88            -1.2        8.91        mpstat.cpu.all.usr%
    450791           +14.1%     514156           +14.3%     515431        vmstat.system.cs
    264870           +12.3%     297560           +12.6%     298133        vmstat.system.in
 4.832e+08           -11.5%  4.275e+08           -11.4%  4.283e+08        numa-numastat.node0.local_node
 4.832e+08           -11.5%  4.275e+08           -11.4%  4.283e+08        numa-numastat.node0.numa_hit
 4.814e+08           -11.6%  4.255e+08           -11.4%  4.266e+08        numa-numastat.node1.local_node
 4.815e+08           -11.6%  4.255e+08           -11.4%  4.266e+08        numa-numastat.node1.numa_hit
 4.832e+08           -11.5%  4.275e+08           -11.4%  4.283e+08        numa-vmstat.node0.numa_hit
 4.832e+08           -11.5%  4.275e+08           -11.4%  4.283e+08        numa-vmstat.node0.numa_local
 4.815e+08           -11.6%  4.255e+08           -11.4%  4.266e+08        numa-vmstat.node1.numa_hit
 4.814e+08           -11.6%  4.255e+08           -11.4%  4.266e+08        numa-vmstat.node1.numa_local
     82.32 ±  8%     -12.0%      72.46 ±  5%     -11.2%      73.07 ± 12%  sched_debug.cfs_rq:/.load_avg.avg
    172.62 ±  9%     -16.7%     143.84 ± 12%     -13.8%     148.85 ± 20%  sched_debug.cfs_rq:/.removed.load_avg.stddev
   2118769           +14.0%    2416288           +14.3%    2421673        sched_debug.cpu.nr_switches.avg
   2175854           +14.0%    2479813           +14.2%    2485271        sched_debug.cpu.nr_switches.max
   2000322 ±  2%     +16.2%    2323738           +17.1%    2341793        sched_debug.cpu.nr_switches.min
   9752242            -8.9%    8882512            -8.6%    8910347        time.involuntary_context_switches
    935946 ±  5%     -19.5%     753574 ±  3%     -18.5%     762614 ±  2%  time.major_page_faults
 1.403e+09           -11.8%  1.237e+09           -11.6%   1.24e+09        time.minor_page_faults
      3762            -4.6%       3590            -4.7%       3585        time.percent_of_cpu_this_job_got
     18312            -2.6%      17831            -2.9%      17777        time.system_time
      5430 ±  3%     -11.4%       4811           -10.9%       4837        time.user_time
 1.363e+08           +17.1%  1.596e+08           +17.4%    1.6e+08        time.voluntary_context_switches
 1.245e+08           +17.7%  1.465e+08           +18.1%   1.47e+08        turbostat.C1
     37.13            +2.4       39.50            +2.4       39.53        turbostat.C1%
 1.694e+08           +12.2%    1.9e+08           +12.4%  1.904e+08        turbostat.IRQ
      2.55 ± 23%      -2.5        0.00 ±264%      -2.6        0.00 ±264%  turbostat.PKG_%
    273478 ±  3%     +16.3%     318031           +17.5%     321255        turbostat.POLL
    392.66            -2.0%     384.95            -2.0%     384.80        turbostat.PkgWatt
     83.78            -1.9%      82.18            -1.9%      82.20        turbostat.RAMWatt
     34670           -11.7%      30622           -11.4%      30701        unixbench.score
   9752242            -8.9%    8882512            -8.6%    8910347        unixbench.time.involuntary_context_switches
    935946 ±  5%     -19.5%     753574 ±  3%     -18.5%     762614 ±  2%  unixbench.time.major_page_faults
 1.403e+09           -11.8%  1.237e+09           -11.6%   1.24e+09        unixbench.time.minor_page_faults
      3762            -4.6%       3590            -4.7%       3585        unixbench.time.percent_of_cpu_this_job_got
     18312            -2.6%      17831            -2.9%      17777        unixbench.time.system_time
      5430 ±  3%     -11.4%       4811           -10.9%       4837        unixbench.time.user_time
 1.363e+08           +17.1%  1.596e+08           +17.4%    1.6e+08        unixbench.time.voluntary_context_switches
  92695042           -11.7%   81832215           -11.5%   82058309        unixbench.workload
    527070            +4.4%     550213            +4.3%     549858        proc-vmstat.nr_active_anon
   1256160            +1.8%    1278405            +1.8%    1278495        proc-vmstat.nr_file_pages
    550582            +4.0%     572876            +4.1%     572938        proc-vmstat.nr_shmem
     46408            -0.5%      46196            -0.9%      45996        proc-vmstat.nr_slab_unreclaimable
    527070            +4.4%     550213            +4.3%     549858        proc-vmstat.nr_zone_active_anon
 9.646e+08           -11.6%   8.53e+08           -11.4%  8.549e+08        proc-vmstat.numa_hit
 9.646e+08           -11.6%   8.53e+08           -11.4%  8.549e+08        proc-vmstat.numa_local
   1601249            -5.9%    1506672            -5.5%    1512940        proc-vmstat.pgactivate
 1.019e+09           -11.6%  9.011e+08           -11.4%  9.032e+08        proc-vmstat.pgalloc_normal
 1.408e+09           -11.8%  1.242e+09           -11.6%  1.245e+09        proc-vmstat.pgfault
 1.018e+09           -11.6%  9.003e+08           -11.4%  9.024e+08        proc-vmstat.pgfree
  55555614           -11.7%   49072849           -11.5%   49184460        proc-vmstat.pgreuse
     48551           -11.9%      42791           -11.4%      43034        proc-vmstat.thp_fault_alloc
  20497893           -11.6%   18112553           -11.4%   18152407        proc-vmstat.unevictable_pgs_culled
      2.87            +5.2%       3.01            +5.2%       3.02        perf-stat.i.MPKI
 1.718e+10           -10.0%  1.546e+10            -9.9%  1.547e+10        perf-stat.i.branch-instructions
      1.79            +0.0        1.83            +0.0        1.83        perf-stat.i.branch-miss-rate%
 3.109e+08            -8.0%  2.861e+08            -7.8%  2.866e+08        perf-stat.i.branch-misses
 2.511e+08            -5.7%  2.368e+08            -5.5%  2.371e+08        perf-stat.i.cache-misses
 1.161e+09            -5.3%    1.1e+09            -5.0%  1.104e+09        perf-stat.i.cache-references
    452916           +14.1%     516643           +14.4%     518004        perf-stat.i.context-switches
      1.77            +7.6%       1.90            +7.3%       1.90        perf-stat.i.cpi
 1.474e+11            -3.2%  1.426e+11            -3.3%  1.425e+11        perf-stat.i.cpu-cycles
    120955            +3.6%     125322            +3.9%     125612        perf-stat.i.cpu-migrations
  16833193 ±  2%      -9.5%   15240763 ±  3%  +3.1e+05%  5.165e+10 ±264%  perf-stat.i.dTLB-load-misses
 2.127e+10           -10.1%  1.913e+10           -10.0%  1.914e+10        perf-stat.i.dTLB-loads
      0.12            -0.0        0.12            -0.0        0.12        perf-stat.i.dTLB-store-miss-rate%
  14062688           -10.9%   12533168           -10.8%   12542779        perf-stat.i.dTLB-store-misses
  1.15e+10            -9.1%  1.046e+10            -8.8%  1.048e+10        perf-stat.i.dTLB-stores
  8.52e+10           -10.3%   7.64e+10           -10.2%  7.647e+10        perf-stat.i.instructions
      0.57            -7.1%       0.53            -7.0%       0.53        perf-stat.i.ipc
      1482 ±  5%     -19.4%       1194 ±  3%     -18.5%       1208 ±  2%  perf-stat.i.major-faults
      2.30            -3.2%       2.23            -3.3%       2.23        perf-stat.i.metric.GHz
      2425            -7.2%       2251            -7.0%       2254        perf-stat.i.metric.K/sec
    798.58            -9.7%     720.87            -9.6%     721.89        perf-stat.i.metric.M/sec
   2186637           -11.7%    1930410           -11.5%    1934606        perf-stat.i.minor-faults
  54365401            -5.6%   51335291            -5.5%   51353913        perf-stat.i.node-load-misses
   6937761 ±  2%      -9.7%    6266518            -9.0%    6311044        perf-stat.i.node-loads
     37.45            +1.1       38.52            +1.0       38.47        perf-stat.i.node-store-miss-rate%
  27467487            -4.3%   26282510            -4.3%   26286981        perf-stat.i.node-store-misses
  45755244            -9.3%   41489294            -9.1%   41590963        perf-stat.i.node-stores
   2188120           -11.7%    1931605           -11.5%    1935815        perf-stat.i.page-faults
      2.95            +5.2%       3.10            +5.2%       3.10        perf-stat.overall.MPKI
      1.81            +0.0        1.85            +0.0        1.85        perf-stat.overall.branch-miss-rate%
      1.73            +7.9%       1.87            +7.7%       1.86        perf-stat.overall.cpi
      0.12            -0.0        0.12            -0.0        0.12        perf-stat.overall.dTLB-store-miss-rate%
      0.58            -7.3%       0.54            -7.2%       0.54        perf-stat.overall.ipc
     37.50            +1.3       38.77            +1.2       38.71        perf-stat.overall.node-store-miss-rate%
    580179            +1.5%     589066            +1.4%     588133        perf-stat.overall.path-length
 1.716e+10           -10.0%  1.544e+10            -9.9%  1.546e+10        perf-stat.ps.branch-instructions
 3.106e+08            -8.0%  2.858e+08            -7.8%  2.863e+08        perf-stat.ps.branch-misses
 2.507e+08            -5.7%  2.365e+08            -5.5%  2.368e+08        perf-stat.ps.cache-misses
  1.16e+09            -5.3%  1.099e+09            -4.9%  1.103e+09        perf-stat.ps.cache-references
    452344           +14.1%     515907           +14.4%     517289        perf-stat.ps.context-switches
 1.472e+11            -3.2%  1.424e+11            -3.3%  1.424e+11        perf-stat.ps.cpu-cycles
    120816            +3.6%     125163            +3.8%     125459        perf-stat.ps.cpu-migrations
  16842486 ±  2%      -9.5%   15246149 ±  3%    +3e+05%  5.119e+10 ±264%  perf-stat.ps.dTLB-load-misses
 2.125e+10           -10.1%  1.911e+10           -10.0%  1.913e+10        perf-stat.ps.dTLB-loads
  14047507           -10.9%   12518508           -10.8%   12528435        perf-stat.ps.dTLB-store-misses
 1.149e+10            -9.1%  1.045e+10            -8.8%  1.047e+10        perf-stat.ps.dTLB-stores
 8.512e+10           -10.3%  7.632e+10           -10.2%   7.64e+10        perf-stat.ps.instructions
      1482 ±  5%     -19.4%       1193 ±  3%     -18.5%       1208 ±  2%  perf-stat.ps.major-faults
   2184052           -11.7%    1927941           -11.5%    1932219        perf-stat.ps.minor-faults
  54273292            -5.6%   51245500            -5.5%   51266857        perf-stat.ps.node-load-misses
   6947010 ±  2%      -9.7%    6272166            -9.1%    6317542        perf-stat.ps.node-loads
  27420207            -4.3%   26235835            -4.3%   26241313        perf-stat.ps.node-store-misses
  45702958            -9.3%   41437373            -9.1%   41541645        perf-stat.ps.node-stores
   2185534           -11.7%    1929134           -11.5%    1933427        perf-stat.ps.page-faults
 5.377e+13           -10.4%   4.82e+13           -10.3%  4.826e+13        perf-stat.total.instructions
      0.01 ±  8%     -30.0%       0.01 ± 17%      +5.0%       0.01 ± 73%  perf-sched.sch_delay.avg.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.01 ± 12%    -100.0%       0.00          -100.0%       0.00        perf-sched.sch_delay.avg.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.lookup_open
      0.02 ± 16%     -37.3%       0.01 ± 26%     -37.3%       0.01 ± 19%  perf-sched.sch_delay.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.perf_event_mmap_event.perf_event_mmap
      0.03 ± 28%     -43.9%       0.02 ± 33%     -10.7%       0.03 ± 36%  perf-sched.sch_delay.avg.ms.__cond_resched.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap
      0.01 ± 19%     -24.8%       0.01 ±  6%     -29.1%       0.01 ±  7%  perf-sched.sch_delay.avg.ms.__cond_resched.down_read.walk_component.link_path_walk.part
      0.03 ± 69%     -65.3%       0.01 ± 42%     -32.0%       0.02 ± 78%  perf-sched.sch_delay.avg.ms.__cond_resched.down_write.anon_vma_clone.anon_vma_fork.dup_mmap
      0.03 ± 11%     -37.8%       0.02 ± 21%     -29.4%       0.02 ± 22%  perf-sched.sch_delay.avg.ms.__cond_resched.down_write.free_pgtables.exit_mmap.__mmput
      0.00 ± 74%    +100.5%       0.01 ± 41%   +1165.1%       0.04 ±248%  perf-sched.sch_delay.avg.ms.__cond_resched.down_write.generic_file_write_iter.vfs_write.ksys_write
      0.02 ± 17%     -34.4%       0.02 ± 31%     -27.3%       0.02 ± 59%  perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_file_vma.free_pgtables.exit_mmap
      0.01 ±  9%     +23.4%       0.01 ±  6%     +26.6%       0.01 ± 10%  perf-sched.sch_delay.avg.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component
      0.02 ± 21%     -36.9%       0.01 ± 11%     -39.4%       0.01 ± 11%  perf-sched.sch_delay.avg.ms.__cond_resched.dput.step_into.link_path_walk.part
      0.02 ±  8%     -25.7%       0.01 ±  7%     -22.4%       0.01 ± 15%  perf-sched.sch_delay.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
      0.03 ± 31%     -12.9%       0.03 ± 82%     -44.0%       0.02 ± 10%  perf-sched.sch_delay.avg.ms.__cond_resched.exit_mmap.__mmput.exit_mm.do_exit
      0.03 ± 37%     -72.7%       0.01 ± 50%     -76.8%       0.01 ± 64%  perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.__split_vma
      0.03 ±  8%     -32.8%       0.02 ± 24%      -2.8%       0.03 ± 33%  perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap
      0.03 ± 58%     -57.9%       0.01 ± 24%     -46.6%       0.02 ± 48%  perf-sched.sch_delay.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput
      0.02 ± 11%     -35.1%       0.01 ± 11%     -36.3%       0.01 ± 19%  perf-sched.sch_delay.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
      0.02 ± 31%     -41.9%       0.01 ± 36%     -51.2%       0.01 ± 23%  perf-sched.sch_delay.avg.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
      0.02 ± 12%     -29.7%       0.01 ±  9%     -25.4%       0.01 ± 17%  perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
      0.02 ± 39%     -43.4%       0.01 ±  4%     -44.4%       0.01 ±  8%  perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
      0.02 ± 17%     -32.8%       0.01 ±  9%     -15.3%       0.02 ± 38%  perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
      0.02 ± 13%     -27.5%       0.01 ±  9%     -27.5%       0.01 ±  9%  perf-sched.sch_delay.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
      0.02 ±  4%     -29.0%       0.01 ±  2%     -32.7%       0.01 ±  3%  perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
      0.02 ±  5%     -34.1%       0.01 ±  5%     -34.1%       0.01 ±  6%  perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups
      0.02 ±  2%     -12.5%       0.01 ±  3%     -12.5%       0.01 ±  3%  perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
      0.01 ±  5%     -27.9%       0.01 ±  9%     -24.9%       0.01 ±  3%  perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
      0.01 ±  2%     -22.8%       0.01 ±  5%     -23.8%       0.01 ±  4%  perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
      0.01 ±  9%     -20.6%       0.01 ± 12%      -4.4%       0.01 ± 13%  perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
      0.02 ±  8%     -11.4%       0.02 ± 15%     -14.6%       0.02 ±  8%  perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
      0.02 ±  7%     -38.9%       0.01 ±  6%     -35.7%       0.01 ±  8%  perf-sched.sch_delay.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
      0.03 ±  2%      -8.8%       0.02 ±  3%      -9.7%       0.02 ±  3%  perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
      0.04 ±  2%     +47.0%       0.06 ± 63%      -7.9%       0.04 ±  3%  perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
      0.28 ± 41%     -97.4%       0.01 ± 16%     -91.6%       0.02 ±184%  perf-sched.sch_delay.max.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.01 ± 28%    -100.0%       0.00          -100.0%       0.00        perf-sched.sch_delay.max.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.lookup_open
      0.85 ± 72%     -91.0%       0.08 ±128%     -71.9%       0.24 ± 67%  perf-sched.sch_delay.max.ms.__cond_resched.__dentry_kill.dput.step_into.link_path_walk
      0.06 ± 70%     -22.1%       0.04 ±226%     -90.4%       0.01 ± 49%  perf-sched.sch_delay.max.ms.__cond_resched.__dentry_kill.dput.step_into.open_last_lookups
      0.40 ±104%     -80.7%       0.08 ± 96%     -45.3%       0.22 ±120%  perf-sched.sch_delay.max.ms.__cond_resched.down_write.anon_vma_clone.anon_vma_fork.dup_mmap
      0.00 ± 76%    +103.0%       0.01 ± 43%   +2248.5%       0.08 ±256%  perf-sched.sch_delay.max.ms.__cond_resched.down_write.generic_file_write_iter.vfs_write.ksys_write
      0.02 ±108%     -17.6%       0.02 ± 99%     -65.3%       0.01 ± 36%  perf-sched.sch_delay.max.ms.__cond_resched.down_write.vfs_unlink.do_unlinkat.__x64_sys_unlinkat
      0.00 ±117%   +2079.5%       0.03 ±218%    +297.7%       0.01 ±103%  perf-sched.sch_delay.max.ms.__cond_resched.down_write.vma_link.insert_vm_struct.__install_special_mapping
      1.41 ± 14%     -34.6%       0.92 ± 15%     -22.4%       1.10 ± 26%  perf-sched.sch_delay.max.ms.__cond_resched.dput.step_into.link_path_walk.part
      0.11 ± 89%     +59.8%       0.17 ±173%     -83.2%       0.02 ±146%  perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.__anon_vma_prepare.do_anonymous_page.__handle_mm_fault
      1.07 ± 23%     -53.0%       0.50 ± 55%      -7.2%       0.99 ± 62%  perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
      0.64 ± 40%     -83.3%       0.11 ±101%     -85.1%       0.10 ±131%  perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.__split_vma
      0.25 ± 41%    +153.8%       0.63 ±178%     -51.8%       0.12 ± 69%  perf-sched.sch_delay.max.ms.__cond_resched.truncate_inode_pages_range.evict.do_unlinkat.__x64_sys_unlinkat
      1.72 ± 16%     -33.5%       1.15 ± 16%     +23.6%       2.13 ±118%  perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
      3.37 ± 13%  +15157.3%     514.78 ±171%      +6.5%       3.59 ± 12%  perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
      0.02 ±  2%     -15.1%       0.02 ±  5%     -14.4%       0.02 ±  2%  perf-sched.total_sch_delay.average.ms
      1.56            -9.2%       1.42            -9.1%       1.42        perf-sched.total_wait_and_delay.average.ms
   1392371           +12.2%    1561782           +12.1%    1560293        perf-sched.total_wait_and_delay.count.ms
      1.54            -9.2%       1.40            -9.0%       1.40        perf-sched.total_wait_time.average.ms
     20.11 ± 16%     -23.3%      15.43 ± 20%     -26.1%      14.86 ± 16%  perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write
      2.95 ± 36%     +65.2%       4.87 ± 33%    +109.2%       6.17 ± 29%  perf-sched.wait_and_delay.avg.ms.__cond_resched.mutex_lock.futex_exit_release.exit_mm_release.exit_mm
      2.76 ± 11%     +15.1%       3.18 ± 11%     +21.4%       3.35 ±  6%  perf-sched.wait_and_delay.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput
      3.55           +15.2%       4.09           +15.5%       4.10        perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
      6.51           +11.3%       7.25           +11.3%       7.25        perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
      1.93 ±  2%     +18.9%       2.29           +20.0%       2.31        perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
     26.10 ±  2%     -11.4%      23.12            -9.7%      23.57 ±  2%  perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
      0.27           -14.2%       0.23           -14.0%       0.23        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups
      0.25           -10.4%       0.22           -10.3%       0.22        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
      0.24           -15.8%       0.20           -15.9%       0.20        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
      0.17           -16.4%       0.14           -16.5%       0.14        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
      0.32 ± 10%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma
      0.12 ±  3%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
      0.25 ±  4%     -12.1%       0.22 ±  5%     -13.0%       0.21        perf-sched.wait_and_delay.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
     99.29 ± 10%     -26.0%      73.50 ±  8%     -23.3%      76.12 ± 13%  perf-sched.wait_and_delay.count.__cond_resched.copy_page_range.dup_mmap.dup_mm.constprop
    147.43 ±  7%     -27.4%     107.00 ±  9%     -25.8%     109.38 ±  9%  perf-sched.wait_and_delay.count.__cond_resched.down_write.dup_mmap.dup_mm.constprop
    690.86 ±  3%     -28.6%     493.25 ±  6%     -32.2%     468.62 ±  3%  perf-sched.wait_and_delay.count.__cond_resched.down_write.free_pgtables.exit_mmap.__mmput
     50.29 ±  8%     +28.8%      64.75 ±  8%     +16.3%      58.50 ± 13%  perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write
     55.57 ±  9%     -19.7%      44.62 ± 14%     -19.0%      45.00 ±  8%  perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process
      4208 ±  2%     -20.5%       3345 ±  3%     -19.4%       3390 ±  3%  perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
     44149           -11.3%      39141           -11.4%      39108        perf-sched.wait_and_delay.count.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
    823.57 ±  4%     -11.9%     725.62 ±  4%     -12.1%     723.88        perf-sched.wait_and_delay.count.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
     75322            -9.0%      68542            -9.0%      68557        perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
     39574           -17.8%      32535           -18.2%      32370        perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
    531.86 ±  2%     +12.4%     597.62           +11.5%     593.00 ±  2%  perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
    778858 ±  2%     +29.9%    1011786           +29.9%    1011706        perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
     12514 ± 15%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma
     14945 ± 16%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
     20.51 ± 64%     +30.8%      26.82 ± 38%     +62.2%      33.27 ±  6%  perf-sched.wait_and_delay.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
     26.08 ± 25%     +24.1%      32.37 ±  6%     +14.4%      29.84 ± 10%  perf-sched.wait_and_delay.max.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
     33.65 ±  2%     +11.4%      37.47 ±  4%    +366.8%     157.09 ±202%  perf-sched.wait_and_delay.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
     12.61 ± 15%     +27.9%      16.13 ±  9%     +20.8%      15.23 ± 18%  perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
     33.56 ±  3%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.unlink_file_vma
      3.90 ± 13%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
     30.80 ±  6%     +12.5%      34.64 ±  4%     +13.4%      34.91 ±  3%  perf-sched.wait_and_delay.max.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
      0.21 ±  3%      -7.0%       0.20 ± 13%     -14.9%       0.18 ±  4%  perf-sched.wait_time.avg.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.22 ± 10%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_time.avg.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.lookup_open
      0.20 ±  4%     -16.4%       0.16 ±  4%     -17.6%       0.16 ±  4%  perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.perf_event_mmap_event.perf_event_mmap
      0.31 ± 40%     -28.2%       0.22 ± 35%     -36.9%       0.19 ±  9%  perf-sched.wait_time.avg.ms.__cond_resched.apparmor_file_alloc_security.security_file_alloc.init_file.alloc_empty_file
      0.21 ±  4%     -10.4%       0.19 ±  3%     -11.2%       0.19 ±  3%  perf-sched.wait_time.avg.ms.__cond_resched.down_read.open_last_lookups.path_openat.do_filp_open
      0.22 ±  2%     -13.4%       0.19           -14.0%       0.19        perf-sched.wait_time.avg.ms.__cond_resched.down_read.walk_component.link_path_walk.part
      0.25 ±  9%     -15.3%       0.21 ± 18%     -22.2%       0.19 ±  6%  perf-sched.wait_time.avg.ms.__cond_resched.down_write.anon_vma_clone.__split_vma.vma_modify
      0.23 ±  6%     -15.4%       0.19 ±  4%     -15.0%       0.19 ±  6%  perf-sched.wait_time.avg.ms.__cond_resched.down_write.vma_prepare.__split_vma.vma_modify
      0.22 ± 12%     -18.3%       0.18 ±  8%     -15.3%       0.19 ±  4%  perf-sched.wait_time.avg.ms.__cond_resched.dput.d_alloc_parallel.lookup_open.isra
      0.27 ±  2%     -26.5%       0.20 ±  6%     -26.3%       0.20 ±  4%  perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
      0.23 ±  2%     -15.3%       0.20           -15.2%       0.20        perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.link_path_walk.part
      0.23 ± 10%     -15.7%       0.19 ±  3%     -17.3%       0.19 ±  2%  perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.open_last_lookups.path_openat
      0.21 ±  2%     -12.1%       0.19           -12.2%       0.19        perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
     20.11 ± 16%     -23.3%      15.43 ± 20%     -26.1%      14.86 ± 16%  perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write
      0.21 ±  4%     -12.0%       0.18 ±  4%      -8.1%       0.19 ±  5%  perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
      0.23 ±  9%     -26.2%       0.17 ±  7%     -28.8%       0.16 ±  8%  perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.__split_vma
      0.19 ± 14%     -24.7%       0.14 ± 20%      -3.6%       0.19 ± 34%  perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.vma_expand
      0.19 ±  3%     -17.3%       0.16 ±  7%     -15.9%       0.16 ±  6%  perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.mmap_region.do_mmap
      0.23 ±  2%     -13.7%       0.20 ±  4%     -10.2%       0.21 ±  8%  perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap
      2.91 ± 35%     +67.1%       4.86 ± 33%    +111.9%       6.16 ± 30%  perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.futex_exit_release.exit_mm_release.exit_mm
      0.23           -11.3%       0.21 ±  3%     -13.5%       0.20 ±  3%  perf-sched.wait_time.avg.ms.__cond_resched.remove_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region
      2.72 ± 11%     +16.0%       3.16 ± 11%     +22.3%       3.33 ±  6%  perf-sched.wait_time.avg.ms.__cond_resched.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput
      0.26 ±  3%     -22.9%       0.20 ±  4%     -22.2%       0.20 ±  6%  perf-sched.wait_time.avg.ms.__cond_resched.truncate_inode_pages_range.evict.do_unlinkat.__x64_sys_unlinkat
      0.21 ±  2%     -18.5%       0.17           -17.1%       0.17 ±  3%  perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.unmap_region.constprop.0
      0.26 ± 10%     -19.9%       0.21 ±  3%     -19.9%       0.21 ±  2%  perf-sched.wait_time.avg.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
      3.51           +15.4%       4.06           +15.7%       4.07        perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
      6.48           +11.4%       7.22           +11.4%       7.22        perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
      0.14 ±  3%     -16.9%       0.12 ±  2%     -17.4%       0.12 ±  2%  perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
      1.91 ±  2%     +19.3%       2.28           +20.4%       2.30        perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
     26.10 ±  2%     -11.4%      23.12            -9.7%      23.57 ±  2%  perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
      0.24           -12.4%       0.21           -12.2%       0.21        perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups
      0.23           -10.3%       0.21           -10.2%       0.21        perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
      0.23           -15.2%       0.20           -15.4%       0.19        perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.do_unlinkat
      0.12 ± 10%     -30.3%       0.08 ± 18%     -26.5%       0.09 ± 14%  perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.mmap_region
      0.15           -15.8%       0.13           -16.1%       0.13        perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
      0.11 ±  3%     -27.8%       0.08 ± 11%     -25.0%       0.08 ±  7%  perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
      0.23 ±  3%      -9.8%       0.20 ±  5%     -11.0%       0.20 ±  2%  perf-sched.wait_time.avg.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
      0.78 ± 17%     -59.4%       0.32 ± 21%     -61.3%       0.30 ± 26%  perf-sched.wait_time.max.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      0.33 ± 24%    -100.0%       0.00          -100.0%       0.00        perf-sched.wait_time.max.ms.__cond_resched.__dentry_kill.dput.d_alloc_parallel.lookup_open
      1.17 ± 51%     -61.8%       0.45 ± 37%     -55.8%       0.52 ± 27%  perf-sched.wait_time.max.ms.__cond_resched.__dentry_kill.dput.step_into.link_path_walk
      0.56 ± 32%     -56.1%       0.24 ± 47%     -42.3%       0.32 ± 83%  perf-sched.wait_time.max.ms.__cond_resched.down_write.__anon_vma_prepare.do_anonymous_page.__handle_mm_fault
      1.32 ± 24%     -32.4%       0.89 ± 46%     -41.7%       0.77 ± 33%  perf-sched.wait_time.max.ms.__cond_resched.down_write.mmap_region.do_mmap.vm_mmap_pgoff
     24.90 ± 31%     +12.1%      27.92 ± 26%     +33.6%      33.26 ±  6%  perf-sched.wait_time.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
      0.98 ± 14%     -22.6%       0.76 ±  8%      -4.0%       0.95 ± 38%  perf-sched.wait_time.max.ms.__cond_resched.dput.d_alloc_parallel.__lookup_slow.walk_component
      1.71 ± 14%     -29.7%       1.20 ± 11%      -4.5%       1.63 ± 28%  perf-sched.wait_time.max.ms.__cond_resched.dput.step_into.link_path_walk.part
      0.51 ± 14%     -26.4%       0.37 ± 10%     +11.2%       0.56 ± 28%  perf-sched.wait_time.max.ms.__cond_resched.filemap_read.__kernel_read.search_binary_handler.exec_binprm
      1.35 ± 16%     -39.0%       0.82 ± 28%      -7.1%       1.25 ± 47%  perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_empty_file.path_openat.do_filp_open
      1.00 ± 26%     -52.4%       0.48 ± 29%     -55.3%       0.45 ± 41%  perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.__split_vma
      0.51 ± 42%     -49.6%       0.26 ± 32%      -1.5%       0.50 ± 56%  perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.do_brk_flags.__do_sys_brk
     26.07 ± 25%     +24.1%      32.36 ±  6%     +14.5%      29.84 ± 10%  perf-sched.wait_time.max.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
     33.64 ±  2%     +11.3%      37.45 ±  4%    +366.9%     157.07 ±202%  perf-sched.wait_time.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
      1.42 ± 34%      -8.4%       1.31 ± 53%     -41.2%       0.84 ± 15%  perf-sched.wait_time.max.ms.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.part
      7.04 ±  9%     +21.3%       8.53 ±  8%     +18.3%       8.32 ± 19%  perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
      3.77 ± 14%     -23.4%       2.89 ± 33%     -32.2%       2.56 ± 17%  perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.mmap_region
      3.88 ± 14%     -28.2%       2.78 ± 30%     -34.8%       2.53 ± 11%  perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.vma_prepare
     30.79 ±  6%     +12.2%      34.55 ±  4%     +13.4%      34.91 ±  3%  perf-sched.wait_time.max.ms.sigsuspend.__x64_sys_rt_sigsuspend.do_syscall_64.entry_SYSCALL_64_after_hwframe
     15.12 ±  5%      -6.2        8.93 ±  4%      -6.4        8.76        perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
     14.87 ±  5%      -6.2        8.70 ±  5%      -6.3        8.53        perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
     13.58 ±  6%      -6.0        7.56 ±  5%      -6.2        7.39 ±  2%  perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
     13.60 ±  6%      -6.0        7.58 ±  5%      -6.2        7.41 ±  2%  perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
      9.82 ±  6%      -4.8        5.00 ± 10%      -5.1        4.75 ±  2%  perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff
      6.57 ±  8%      -4.3        2.26 ±  7%      -4.4        2.16 ±  3%  perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.unlink_file_vma
      7.22 ±  7%      -4.3        2.92 ± 13%      -4.7        2.56 ±  8%  perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables
      8.92 ±  6%      -4.0        4.88 ±  6%      -4.2        4.77 ±  2%  perf-profile.calltrace.cycles-pp.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
      5.68 ±  8%      -3.7        1.94 ±  8%      -3.8        1.89 ±  3%  perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.vma_prepare
      5.24 ±  8%      -3.0        2.19 ±  8%      -3.1        2.13 ±  3%  perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.vma_prepare.__split_vma
      5.66 ±  6%      -2.5        3.14 ±  6%      -2.6        3.07 ±  2%  perf-profile.calltrace.cycles-pp.__split_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap
      5.03 ±  7%      -2.4        2.61 ±  7%      -2.5        2.54 ±  2%  perf-profile.calltrace.cycles-pp.vma_prepare.__split_vma.do_vmi_align_munmap.do_vmi_munmap.mmap_region
      4.63 ±  8%      -2.4        2.25 ±  8%      -2.4        2.19 ±  3%  perf-profile.calltrace.cycles-pp.down_write.vma_prepare.__split_vma.do_vmi_align_munmap.do_vmi_munmap
      4.59 ±  8%      -2.4        2.22 ±  8%      -2.4        2.16 ±  3%  perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.vma_prepare.__split_vma.do_vmi_align_munmap
      3.99 ±  7%      -2.3        1.68 ± 17%      -2.4        1.57 ±  2%  perf-profile.calltrace.cycles-pp.unmap_region.do_vmi_align_munmap.do_vmi_munmap.mmap_region.do_mmap
      3.70 ±  7%      -2.3        1.43 ±  7%      -2.3        1.38 ±  3%  perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.unmap_region.do_vmi_align_munmap.do_vmi_munmap
      3.77 ±  7%      -2.3        1.52 ± 18%      -2.4        1.42 ±  3%  perf-profile.calltrace.cycles-pp.free_pgtables.unmap_region.do_vmi_align_munmap.do_vmi_munmap.mmap_region
      3.64 ±  7%      -2.2        1.39 ±  8%      -2.3        1.35 ±  3%  perf-profile.calltrace.cycles-pp.down_write.unlink_file_vma.free_pgtables.unmap_region.do_vmi_align_munmap
      3.60 ±  7%      -2.2        1.37 ±  8%      -2.3        1.33 ±  3%  perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables.unmap_region
      9.68            -2.1        7.58            -2.1        7.54        perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
      9.68            -2.1        7.58            -2.1        7.54        perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
      9.68            -2.1        7.58            -2.1        7.54        perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
      8.14            -2.0        6.15            -2.1        6.07        perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
      8.13            -2.0        6.14            -2.1        6.07        perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group
      8.11            -2.0        6.12            -2.1        6.05        perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit
      3.71 ±  8%      -2.0        1.73 ± 12%      -2.4        1.34 ± 19%  perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.unlink_file_vma.free_pgtables.exit_mmap
      3.84 ±  7%      -1.9        1.89 ±  5%      -2.2        1.68 ± 15%  perf-profile.calltrace.cycles-pp.down_write.unlink_file_vma.free_pgtables.exit_mmap.__mmput
      8.05 ±  3%      -1.7        6.30            -1.7        6.31 ±  2%  perf-profile.calltrace.cycles-pp.dput.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk
      8.73            -1.7        7.02            -1.7        6.99        perf-profile.calltrace.cycles-pp.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
      8.13            -1.6        6.50            -1.7        6.46        perf-profile.calltrace.cycles-pp.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64
      8.12            -1.6        6.49            -1.7        6.45        perf-profile.calltrace.cycles-pp.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common.__x64_sys_execve
      8.02            -1.6        6.40            -1.7        6.37        perf-profile.calltrace.cycles-pp.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve.do_execveat_common
      9.11            -1.6        7.50            -1.6        7.46        perf-profile.calltrace.cycles-pp.execve
      9.10            -1.6        7.49            -1.6        7.46        perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
      9.09            -1.6        7.48            -1.6        7.45        perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
      9.10            -1.6        7.49            -1.6        7.46        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.execve
      9.10            -1.6        7.49            -1.6        7.46        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.execve
      3.81 ±  4%      -1.5        2.31 ±  2%      -1.5        2.26        perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone.do_syscall_64
      4.39            -1.5        2.89            -1.5        2.86        perf-profile.calltrace.cycles-pp.begin_new_exec.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve
      3.79 ±  5%      -1.4        2.36 ±  3%      -1.5        2.30 ±  3%  perf-profile.calltrace.cycles-pp.free_pgtables.exit_mmap.__mmput.exit_mm.do_exit
      3.50 ±  5%      -1.4        2.06 ±  3%      -1.5        2.02        perf-profile.calltrace.cycles-pp.dup_mmap.dup_mm.copy_process.kernel_clone.__do_sys_clone
      4.13 ±  5%      -1.4        2.75            -1.4        2.71        perf-profile.calltrace.cycles-pp.exec_mmap.begin_new_exec.load_elf_binary.search_binary_handler.exec_binprm
      4.65 ±  3%      -1.3        3.30 ±  8%      -1.5        3.12 ±  7%  perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe
      3.02 ±  6%      -1.3        1.68 ±  4%      -1.4        1.62 ±  3%  perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.exit_mmap.__mmput.exit_mm
      2.57 ±  8%      -1.3        1.25 ±  7%      -1.4        1.20 ±  2%  perf-profile.calltrace.cycles-pp.down_write.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
      2.53 ±  8%      -1.3        1.22 ±  7%      -1.4        1.17 ±  3%  perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.mmap_region.do_mmap.vm_mmap_pgoff
      2.50 ±  8%      -1.3        1.20 ±  7%      -1.4        1.15 ±  3%  perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.mmap_region.do_mmap
      2.32 ±  8%      -1.3        1.06 ±  8%      -1.3        1.02 ±  3%  perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.mmap_region
      3.64 ±  8%      -1.1        2.52            -1.2        2.48        perf-profile.calltrace.cycles-pp.__mmput.exec_mmap.begin_new_exec.load_elf_binary.search_binary_handler
      3.56 ±  7%      -1.1        2.50            -1.1        2.47        perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exec_mmap.begin_new_exec.load_elf_binary
      4.77 ±  2%      -1.0        3.73            -1.1        3.68        perf-profile.calltrace.cycles-pp.__libc_fork
      4.23 ±  3%      -1.0        3.24 ±  2%      -1.0        3.19        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_fork
      4.23 ±  3%      -1.0        3.24 ±  2%      -1.0        3.19        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
      4.23 ±  3%      -1.0        3.24 ±  2%      -1.0        3.18        perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
      4.23 ±  3%      -1.0        3.24 ±  2%      -1.0        3.18        perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
      7.19            -0.9        6.30            -0.9        6.32        perf-profile.calltrace.cycles-pp.asm_exc_page_fault
      6.53            -0.8        5.72            -0.8        5.72        perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
      6.49            -0.8        5.68            -0.8        5.69        perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
      5.73            -0.7        5.01            -0.7        5.02        perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
      1.47 ± 11%      -0.7        0.75 ±  8%      -0.7        0.72 ±  4%  perf-profile.calltrace.cycles-pp.down_write.dup_mmap.dup_mm.copy_process.kernel_clone
      1.75 ±  5%      -0.7        1.03 ±  2%      -0.8        0.99 ±  2%  perf-profile.calltrace.cycles-pp.free_pgtables.exit_mmap.__mmput.exec_mmap.begin_new_exec
      1.20 ± 13%      -0.7        0.49 ± 39%      -0.7        0.46 ± 37%  perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.dup_mmap
      1.39 ± 12%      -0.7        0.68 ±  9%      -0.7        0.65 ±  4%  perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.dup_mmap.dup_mm.copy_process
      5.46            -0.7        4.76            -0.7        4.77        perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
      1.37 ± 12%      -0.7        0.67 ±  9%      -0.7        0.63 ±  4%  perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.dup_mmap.dup_mm
      0.94 ±  7%      -0.7        0.27 ±100%      -0.6        0.32 ± 77%  perf-profile.calltrace.cycles-pp.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
      1.27 ±  7%      -0.7        0.61 ±  4%      -0.7        0.58 ±  3%  perf-profile.calltrace.cycles-pp.unlink_file_vma.free_pgtables.exit_mmap.__mmput.exec_mmap
      1.06 ±  7%      -0.6        0.48 ± 38%      -0.5        0.53 ±  3%  perf-profile.calltrace.cycles-pp.vma_expand.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
      3.56 ±  2%      -0.5        3.09            -0.4        3.12        perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
      1.26 ±  4%      -0.5        0.80 ±  3%      -0.5        0.79        perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.27 ±  4%      -0.5        0.81 ±  3%      -0.5        0.80        perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.21 ±  5%      -0.5        0.75 ±  3%      -0.5        0.74        perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
      3.24 ±  2%      -0.4        2.81            -0.4        2.83        perf-profile.calltrace.cycles-pp.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
      1.71 ±  3%      -0.4        1.29 ±  2%      -0.5        1.26 ±  2%  perf-profile.calltrace.cycles-pp.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.71 ±  2%      -0.4        1.29 ±  2%      -0.4        1.26 ±  2%  perf-profile.calltrace.cycles-pp.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.57 ±  3%      -0.4        1.16 ±  2%      -0.4        1.13 ±  2%  perf-profile.calltrace.cycles-pp.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.43 ±  3%      -0.4        1.02 ±  2%      -0.4        1.00 ±  2%  perf-profile.calltrace.cycles-pp.vma_modify.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64
      3.06 ±  2%      -0.4        2.66            -0.4        2.68        perf-profile.calltrace.cycles-pp.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault
      1.39 ±  3%      -0.4        1.00 ±  2%      -0.4        0.97 ±  2%  perf-profile.calltrace.cycles-pp.__split_vma.vma_modify.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect
      0.97 ±  5%      -0.4        0.62 ±  4%      -0.4        0.59 ±  3%  perf-profile.calltrace.cycles-pp.vma_prepare.__split_vma.vma_modify.mprotect_fixup.do_mprotect_pkey
      2.83 ±  2%      -0.3        2.49            -0.3        2.49        perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput
      2.66 ±  2%      -0.3        2.34            -0.3        2.34        perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap
      2.25 ±  2%      -0.3        1.98            -0.3        1.98        perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit
      0.58 ±  3%      -0.3        0.32 ± 77%      -0.3        0.25 ±100%  perf-profile.calltrace.cycles-pp.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.11 ±  2%      -0.3        1.86            -0.3        1.85        perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm
      1.28            -0.2        1.03            -0.2        1.03        perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.28            -0.2        1.03            -0.2        1.03        perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.80 ±  2%      -0.2        1.56 ±  2%      -0.2        1.57        perf-profile.calltrace.cycles-pp.next_uptodate_folio.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault
      1.25 ±  6%      -0.2        1.02 ±  5%      -0.2        1.00 ±  6%  perf-profile.calltrace.cycles-pp.elf_load.load_elf_interp.load_elf_binary.search_binary_handler.exec_binprm
      1.25 ±  6%      -0.2        1.03 ±  5%      -0.2        1.01 ±  6%  perf-profile.calltrace.cycles-pp.load_elf_interp.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve
      1.76 ±  2%      -0.2        1.55            -0.2        1.56        perf-profile.calltrace.cycles-pp.__mmap
      1.60 ±  2%      -0.2        1.40            -0.2        1.40        perf-profile.calltrace.cycles-pp.setlocale
      0.76 ±  3%      -0.2        0.55 ±  2%      -0.2        0.54        perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe
      0.76 ±  3%      -0.2        0.55 ±  2%      -0.2        0.54        perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe
      1.73 ±  2%      -0.2        1.53            -0.2        1.53        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
      1.73 ±  2%      -0.2        1.53            -0.2        1.53        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
      0.58 ±  3%      -0.2        0.38 ± 57%      -0.2        0.38 ± 57%  perf-profile.calltrace.cycles-pp.set_pte_range.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault
      1.70 ±  2%      -0.2        1.50            -0.2        1.50        perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
      1.68            -0.2        1.48            -0.2        1.48        perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
      1.33 ±  2%      -0.2        1.13 ±  2%      -0.2        1.13        perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.__mmput.exit_mm.do_exit
      1.30 ±  2%      -0.2        1.11 ±  2%      -0.2        1.11        perf-profile.calltrace.cycles-pp.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput.exit_mm
      1.04 ±  2%      -0.2        0.88 ±  2%      -0.2        0.88        perf-profile.calltrace.cycles-pp.release_pages.tlb_batch_pages_flush.tlb_finish_mmu.exit_mmap.__mmput
      0.82 ±  6%      -0.2        0.67 ±  5%      -0.2        0.65 ±  6%  perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.elf_load.load_elf_interp.load_elf_binary.search_binary_handler
      0.79 ±  6%      -0.1        0.64 ±  5%      -0.2        0.63 ±  6%  perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.elf_load.load_elf_interp.load_elf_binary
      0.60 ±  2%      -0.1        0.45 ± 37%      -0.1        0.52        perf-profile.calltrace.cycles-pp.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe.wait4
      0.77 ±  7%      -0.1        0.62 ±  6%      -0.2        0.60 ±  7%  perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.elf_load.load_elf_interp
      0.59 ±  2%      -0.1        0.45 ± 37%      -0.1        0.51        perf-profile.calltrace.cycles-pp.kernel_wait4.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe.wait4
      0.82 ±  3%      -0.1        0.69 ±  3%      -0.1        0.68 ±  2%  perf-profile.calltrace.cycles-pp.alloc_empty_file.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      1.37            -0.1        1.24            -0.1        1.24        perf-profile.calltrace.cycles-pp._dl_addr
      1.04 ±  2%      -0.1        0.91            -0.1        0.92        perf-profile.calltrace.cycles-pp.__open64_nocancel.setlocale
      1.01 ±  2%      -0.1        0.88            -0.1        0.88        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale
      0.99 ±  2%      -0.1        0.87            -0.1        0.88        perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale
      1.00 ±  2%      -0.1        0.88            -0.1        0.88        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel.setlocale
      0.99 ±  2%      -0.1        0.86            -0.1        0.87        perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__open64_nocancel
      0.80 ±  2%      -0.1        0.69 ±  2%      -0.1        0.69 ±  2%  perf-profile.calltrace.cycles-pp.page_remove_rmap.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas
      0.83 ±  2%      -0.1        0.73            -0.1        0.73        perf-profile.calltrace.cycles-pp.elf_load.load_elf_binary.search_binary_handler.exec_binprm.bprm_execve
      1.01 ±  3%      -0.1        0.91            -0.1        0.91        perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
      0.88            -0.1        0.78            -0.1        0.78        perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exec_mmap.begin_new_exec
      0.70 ±  2%      -0.1        0.60 ±  2%      -0.1        0.61        perf-profile.calltrace.cycles-pp.wait4
      1.01 ±  3%      -0.1        0.91            -0.1        0.92        perf-profile.calltrace.cycles-pp.ret_from_fork_asm
      0.69 ±  2%      -0.1        0.59            -0.1        0.60        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.wait4
      0.98 ±  3%      -0.1        0.88            -0.1        0.88        perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
      0.69 ±  2%      -0.1        0.59            -0.1        0.60        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.wait4
      0.78            -0.1        0.69            -0.1        0.70 ±  2%  perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exec_mmap
      0.64 ±  2%      -0.1        0.55 ±  2%      -0.1        0.56        perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups.path_openat
      0.71 ±  2%      -0.1        0.62 ±  2%      -0.1        0.62 ±  2%  perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
      0.68            -0.1        0.60 ±  2%      -0.1        0.61        perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.down_read.open_last_lookups.path_openat.do_filp_open
      0.74 ±  2%      -0.1        0.66            -0.1        0.66        perf-profile.calltrace.cycles-pp.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
      0.70            -0.1        0.62 ±  2%      -0.1        0.63        perf-profile.calltrace.cycles-pp.down_read.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
      0.80 ±  3%      -0.1        0.72            -0.1        0.73 ±  2%  perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
      0.63            -0.1        0.55 ±  2%      -0.1        0.56        perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.open_last_lookups
      0.79            -0.1        0.72            -0.1        0.72        perf-profile.calltrace.cycles-pp.__strcoll_l
      0.58 ±  3%      -0.1        0.52            -0.1        0.45 ± 37%  perf-profile.calltrace.cycles-pp._IO_default_xsputn
      0.66 ±  2%      -0.1        0.60            -0.1        0.60        perf-profile.calltrace.cycles-pp.copy_strings.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
      0.61 ±  3%      +0.0        0.63            +0.0        0.64 ±  2%  perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
      0.73 ±  2%      +0.0        0.76            +0.0        0.77 ±  2%  perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
      0.96            +0.1        1.02            +0.1        1.02        perf-profile.calltrace.cycles-pp.open64
      0.94            +0.1        0.99            +0.1        1.00        perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      0.95            +0.1        1.00            +0.1        1.01        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
      0.95            +0.1        1.00            +0.1        1.01        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      0.94            +0.1        1.00            +0.1        1.00        perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
      0.71 ±  2%      +0.1        0.81            +0.1        0.81 ±  2%  perf-profile.calltrace.cycles-pp.unlinkat
      0.70 ±  2%      +0.1        0.80 ±  2%      +0.1        0.80 ±  2%  perf-profile.calltrace.cycles-pp.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
      0.70 ±  2%      +0.1        0.80            +0.1        0.80 ±  2%  perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
      0.70 ±  2%      +0.1        0.80            +0.1        0.80 ±  2%  perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlinkat
      0.70 ±  2%      +0.1        0.80            +0.1        0.80 ±  2%  perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
      0.53 ±  3%      +0.1        0.63 ±  2%      +0.1        0.64 ±  2%  perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single
      0.62 ±  2%      +0.1        0.75 ±  2%      +0.1        0.75 ±  2%  perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt
      0.64 ±  3%      +0.1        0.78 ±  2%      +0.1        0.78 ±  2%  perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter
      0.73 ±  3%      +0.1        0.87 ±  2%      +0.2        0.88 ±  3%  perf-profile.calltrace.cycles-pp.lookup_fast.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
      0.70 ±  3%      +0.1        0.85 ±  3%      +0.2        0.86 ±  3%  perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.open_last_lookups.path_openat.do_filp_open
      0.70 ±  3%      +0.1        0.84 ±  2%      +0.2        0.86 ±  3%  perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.open_last_lookups.path_openat
      0.70 ±  3%      +0.1        0.84 ±  2%      +0.2        0.85 ±  3%  perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.open_last_lookups
      0.77 ±  3%      +0.2        0.92 ±  2%      +0.2        0.93 ±  2%  perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
      1.38            +0.2        1.57            +0.2        1.58        perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.path_lookupat
      1.59 ±  2%      +0.2        1.81            +0.2        1.82        perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
      1.41 ±  2%      +0.2        1.63            +0.2        1.64        perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.link_path_walk.path_lookupat.filename_lookup
      0.70 ±  4%      +0.2        0.95 ±  3%      +0.2        0.94 ±  4%  perf-profile.calltrace.cycles-pp.d_alloc_parallel.lookup_open.open_last_lookups.path_openat.do_filp_open
      0.73 ±  4%      +0.2        0.98 ±  3%      +0.2        0.97 ±  4%  perf-profile.calltrace.cycles-pp.lookup_open.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
      2.33 ±  3%      +0.4        2.70            +0.4        2.70 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel
      2.44 ±  3%      +0.4        2.82            +0.4        2.83 ±  2%  perf-profile.calltrace.cycles-pp.__dentry_kill.dput.d_alloc_parallel.__lookup_slow.walk_component
      2.39 ±  3%      +0.4        2.78            +0.4        2.78 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.d_alloc_parallel.__lookup_slow
      1.95            +0.4        2.36            +0.4        2.38        perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_lookupat.filename_lookup.vfs_statx
      2.69 ±  2%      +0.4        3.12            +0.4        3.14        perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
      2.27 ±  3%      +0.4        2.70 ±  2%      +0.4        2.71 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.d_alloc_parallel.__lookup_slow
      2.26 ±  3%      +0.4        2.69 ±  2%      +0.4        2.70 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.d_alloc_parallel
      2.32 ±  3%      +0.4        2.75            +0.4        2.76 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.d_alloc_parallel.__lookup_slow.walk_component
      2.79 ±  2%      +0.4        3.24            +0.5        3.26        perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
      2.80 ±  2%      +0.4        3.25            +0.5        3.27        perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
      0.00            +0.5        0.46 ± 37%      +0.5        0.53 ±  3%  perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.link_path_walk.path_lookupat
      3.03 ±  2%      +0.5        3.50            +0.5        3.52        perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
      3.62 ±  2%      +0.5        4.13            +0.5        4.15        perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
      3.63 ±  2%      +0.5        4.14            +0.5        4.16        perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
      3.63 ±  2%      +0.5        4.14            +0.5        4.16        perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
      3.68            +0.5        4.20            +0.5        4.23        perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
      0.15 ±158%      +0.5        0.67 ±  2%      +0.5        0.69 ±  3%  perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_lookupat.filename_lookup
      1.27 ±  2%      +0.6        1.82            +0.6        1.83        perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance
      0.00            +0.6        0.57 ±  2%      +0.6        0.58 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.terminate_walk.path_lookupat.filename_lookup
      0.00            +0.6        0.57 ±  2%      +0.6        0.58 ±  2%  perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_lookupat.filename_lookup.vfs_statx
      0.00            +0.6        0.58 ±  2%      +0.6        0.59 ±  2%  perf-profile.calltrace.cycles-pp.terminate_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat
      2.45 ±  2%      +0.6        3.04            +0.6        3.06 ±  2%  perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
      1.41 ±  2%      +0.6        2.01            +0.6        2.02        perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair
      1.43 ±  2%      +0.6        2.04            +0.6        2.05        perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule
      0.00            +0.6        0.62 ±  4%      +0.6        0.62 ±  3%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.lookup_open
      2.19            +0.6        2.82            +0.7        2.84        perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat
      0.00            +0.6        0.63 ±  3%      +0.6        0.63 ±  3%  perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.lookup_open.open_last_lookups
      0.00            +0.6        0.64 ±  3%      +0.6        0.65 ±  3%  perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.open_last_lookups
      0.00            +0.7        0.66 ±  3%      +0.7        0.66 ±  3%  perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.open_last_lookups.path_openat
      0.00            +0.7        0.66 ±  3%      +0.7        0.66 ±  3%  perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.lookup_open.open_last_lookups.path_openat
      0.71 ±  2%      +0.7        1.38 ±  2%      +0.7        1.39 ±  2%  perf-profile.calltrace.cycles-pp.step_into.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
      0.00            +0.7        0.67 ±  2%      +0.7        0.68 ±  3%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.step_into.open_last_lookups
      0.67 ±  2%      +0.7        1.34 ±  2%      +0.7        1.36 ±  3%  perf-profile.calltrace.cycles-pp.dput.step_into.open_last_lookups.path_openat.do_filp_open
      0.00            +0.7        0.68 ±  2%      +0.7        0.69 ±  3%  perf-profile.calltrace.cycles-pp.fast_dput.dput.step_into.open_last_lookups.path_openat
      1.90 ±  2%      +0.8        2.70            +0.8        2.72        perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule
      2.83            +0.9        3.69            +0.9        3.73        perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.71            +0.9        3.58            +0.9        3.62        perf-profile.calltrace.cycles-pp.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.69            +0.9        3.56            +0.9        3.60        perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64
      2.71            +0.9        3.58            +0.9        3.62        perf-profile.calltrace.cycles-pp.filename_lookup.vfs_statx.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.09 ±  2%      +0.9        2.96            +0.9        2.98        perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled
      2.12 ±  2%      +0.9        3.01            +0.9        3.02        perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath
      3.50 ±  2%      +1.0        4.52            +1.0        4.55        perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read
      3.72 ±  2%      +1.0        4.76            +1.1        4.80 ±  2%  perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      2.88 ±  2%      +1.1        3.99            +1.1        4.00        perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component
      2.88 ±  2%      +1.1        3.99            +1.1        4.00        perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.walk_component.link_path_walk
     10.51 ±  3%      +1.3       11.78            +1.3       11.83        perf-profile.calltrace.cycles-pp.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk.path_openat
      3.15 ±  2%      +1.3        4.43            +1.3        4.45        perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.down_read.walk_component.link_path_walk.path_openat
      3.22 ±  2%      +1.3        4.54            +1.3        4.56        perf-profile.calltrace.cycles-pp.down_read.walk_component.link_path_walk.path_openat.do_filp_open
     10.58 ±  3%      +1.4       11.94            +1.4       11.99        perf-profile.calltrace.cycles-pp.__lookup_slow.walk_component.link_path_walk.path_openat.do_filp_open
      2.09 ±  2%      +2.4        4.54            +2.5        4.56 ±  2%  perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_openat.do_filp_open
      1.83 ±  3%      +2.5        4.31            +2.5        4.33 ±  2%  perf-profile.calltrace.cycles-pp.try_to_unlazy.lookup_fast.walk_component.link_path_walk.path_openat
      1.79 ±  3%      +2.5        4.32 ±  5%      +2.7        4.46 ±  5%  perf-profile.calltrace.cycles-pp.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast.walk_component
      2.68 ±  3%      +2.6        5.24 ±  4%      +2.7        5.42 ±  4%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow
      2.29 ±  3%      +2.6        4.89 ±  2%      +2.6        4.90 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy
      2.34 ±  3%      +2.6        4.95            +2.6        4.97 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.lockref_get_not_dead.__legitimize_path.try_to_unlazy.lookup_fast
      0.00            +2.7        2.72 ±  2%      +2.8        2.76 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.step_into.link_path_walk
      0.00            +2.8        2.76            +2.8        2.78 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.__dentry_kill.dput.step_into.link_path_walk
      0.00            +2.8        2.82 ±  2%      +2.9        2.86 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.step_into.link_path_walk.path_openat
      1.83 ±  3%      +2.9        4.69 ±  5%      +3.0        4.84        perf-profile.calltrace.cycles-pp.__legitimize_path.try_to_unlazy.lookup_fast.walk_component.link_path_walk
      0.00            +2.9        2.86            +2.9        2.89        perf-profile.calltrace.cycles-pp.__dentry_kill.dput.step_into.link_path_walk.path_openat
      3.00 ±  3%      +3.0        5.97 ±  2%      +3.0        6.00 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.terminate_walk
      3.02 ±  3%      +3.0        6.00 ±  2%      +3.0        6.03 ±  2%  perf-profile.calltrace.cycles-pp._raw_spin_lock.fast_dput.dput.terminate_walk.path_openat
      3.15 ±  3%      +3.0        6.18            +3.1        6.22 ±  2%  perf-profile.calltrace.cycles-pp.dput.terminate_walk.path_openat.do_filp_open.do_sys_openat2
      3.16 ±  3%      +3.0        6.20 ±  2%      +3.1        6.23 ±  2%  perf-profile.calltrace.cycles-pp.terminate_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
      3.14 ±  3%      +3.0        6.18 ±  2%      +3.1        6.21 ±  2%  perf-profile.calltrace.cycles-pp.fast_dput.dput.terminate_walk.path_openat.do_filp_open
      2.80 ±  3%      +3.1        5.89            +3.1        5.95        perf-profile.calltrace.cycles-pp._raw_spin_lock.d_alloc.d_alloc_parallel.__lookup_slow.walk_component
      3.05 ±  2%      +3.2        6.29            +3.3        6.35        perf-profile.calltrace.cycles-pp.d_alloc.d_alloc_parallel.__lookup_slow.walk_component.link_path_walk
      0.00            +3.3        3.27 ±  2%      +3.3        3.30 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__dentry_kill.dput.step_into
      0.00            +3.4        3.38 ±  2%      +3.4        3.43 ±  2%  perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.fast_dput.dput.step_into
      1.39            +4.3        5.72 ±  2%      +4.4        5.80        perf-profile.calltrace.cycles-pp.step_into.link_path_walk.path_openat.do_filp_open.do_sys_openat2
      1.36            +4.3        5.70            +4.4        5.77        perf-profile.calltrace.cycles-pp.dput.step_into.link_path_walk.path_openat.do_filp_open
     58.11            +4.5       62.65            +4.5       62.64        perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
     58.08            +4.5       62.62            +4.5       62.61        perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
     16.02 ±  2%      +5.2       21.18            +5.2       21.26        perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_openat.do_filp_open.do_sys_openat2
     17.55 ±  2%      +9.5       27.02            +9.6       27.18        perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
     27.04 ±  2%     +13.2       40.26           +13.4       40.49        perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
     25.93 ±  2%     +13.2       39.15           +13.4       39.38        perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
     26.97 ±  2%     +13.2       40.19           +13.5       40.42        perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64
     25.91 ±  2%     +13.2       39.13           +13.4       39.36        perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
     19.76 ±  7%      -9.5       10.25 ±  6%      -9.9        9.91 ±  2%  perf-profile.children.cycles-pp.down_write
     18.96 ±  7%      -9.4        9.56 ±  6%      -9.8        9.20 ±  2%  perf-profile.children.cycles-pp.rwsem_down_write_slowpath
     18.41 ±  8%      -9.3        9.10 ±  7%      -9.7        8.75 ±  3%  perf-profile.children.cycles-pp.rwsem_optimistic_spin
     16.58 ±  8%      -8.9        7.70 ±  7%      -9.2        7.37 ±  3%  perf-profile.children.cycles-pp.osq_lock
     17.98 ±  4%      -6.9       11.07 ±  3%      -7.1       10.88        perf-profile.children.cycles-pp.vm_mmap_pgoff
     17.77 ±  4%      -6.9       10.88 ±  3%      -7.1       10.70        perf-profile.children.cycles-pp.do_mmap
     17.42 ±  5%      -6.9       10.56 ±  4%      -7.0       10.38        perf-profile.children.cycles-pp.mmap_region
     15.30 ±  5%      -6.2        9.08 ±  4%      -6.4        8.91        perf-profile.children.cycles-pp.ksys_mmap_pgoff
     10.93 ±  5%      -4.6        6.32 ±  5%      -4.7        6.19 ±  2%  perf-profile.children.cycles-pp.do_vmi_munmap
     10.84 ±  5%      -4.6        6.23 ±  5%      -4.7        6.10 ±  2%  perf-profile.children.cycles-pp.do_vmi_align_munmap
      9.78 ±  6%      -4.2        5.58 ±  4%      -4.4        5.42 ±  2%  perf-profile.children.cycles-pp.free_pgtables
      8.36 ±  7%      -4.0        4.34 ±  5%      -4.2        4.20 ±  2%  perf-profile.children.cycles-pp.unlink_file_vma
      7.13 ±  7%      -3.3        3.82 ±  6%      -3.4        3.71 ±  2%  perf-profile.children.cycles-pp.vma_prepare
     12.01            -3.1        8.96            -3.2        8.86        perf-profile.children.cycles-pp.exit_mmap
     12.05            -3.0        9.00            -3.2        8.90        perf-profile.children.cycles-pp.__mmput
      7.41 ±  5%      -3.0        4.43 ±  4%      -3.1        4.34 ±  2%  perf-profile.children.cycles-pp.__split_vma
      9.84            -2.1        7.73            -2.2        7.68        perf-profile.children.cycles-pp.__x64_sys_exit_group
      9.84            -2.1        7.72            -2.2        7.67        perf-profile.children.cycles-pp.do_exit
      9.84            -2.1        7.73            -2.2        7.68        perf-profile.children.cycles-pp.do_group_exit
      4.53 ±  6%      -2.0        2.53 ±  5%      -2.1        2.48 ±  2%  perf-profile.children.cycles-pp.unmap_region
      8.16            -2.0        6.16            -2.1        6.09        perf-profile.children.cycles-pp.exit_mm
     10.38            -1.9        8.52            -1.9        8.49        perf-profile.children.cycles-pp.__x64_sys_execve
     10.37            -1.9        8.51            -1.9        8.48        perf-profile.children.cycles-pp.do_execveat_common
      8.79            -1.7        7.08            -1.7        7.05        perf-profile.children.cycles-pp.bprm_execve
      8.14            -1.6        6.50            -1.7        6.46        perf-profile.children.cycles-pp.exec_binprm
      8.12            -1.6        6.48            -1.7        6.45        perf-profile.children.cycles-pp.search_binary_handler
      8.02            -1.6        6.40            -1.7        6.36        perf-profile.children.cycles-pp.load_elf_binary
      9.11            -1.6        7.50            -1.6        7.47        perf-profile.children.cycles-pp.execve
      5.41 ±  2%      -1.2        4.16            -1.3        4.11        perf-profile.children.cycles-pp.kernel_clone
     10.19            -1.2        8.97            -1.2        8.97        perf-profile.children.cycles-pp.asm_exc_page_fault
      4.99 ±  3%      -1.2        3.79 ±  2%      -1.3        3.73        perf-profile.children.cycles-pp.__do_sys_clone
      4.88 ±  3%      -1.2        3.69 ±  2%      -1.2        3.64        perf-profile.children.cycles-pp.copy_process
      4.39            -1.1        3.28            -1.1        3.25        perf-profile.children.cycles-pp.begin_new_exec
      9.15            -1.1        8.04            -1.1        8.04        perf-profile.children.cycles-pp.exc_page_fault
      3.81 ±  4%      -1.1        2.70 ±  2%      -1.2        2.65        perf-profile.children.cycles-pp.dup_mm
      9.11            -1.1        8.01            -1.1        8.00        perf-profile.children.cycles-pp.do_user_addr_fault
      4.20 ±  2%      -1.1        3.12            -1.1        3.09        perf-profile.children.cycles-pp.exec_mmap
      3.50 ±  5%      -1.1        2.43 ±  3%      -1.1        2.38        perf-profile.children.cycles-pp.dup_mmap
      4.81 ±  2%      -1.0        3.76            -1.1        3.71        perf-profile.children.cycles-pp.__libc_fork
      8.35            -1.0        7.32            -1.0        7.32        perf-profile.children.cycles-pp.handle_mm_fault
      7.97            -1.0        6.99            -1.0        6.99        perf-profile.children.cycles-pp.__handle_mm_fault
      5.24 ±  2%      -0.7        4.58            -0.6        4.59        perf-profile.children.cycles-pp.do_fault
      4.80 ±  2%      -0.6        4.20            -0.6        4.21        perf-profile.children.cycles-pp.do_read_fault
      4.64 ±  2%      -0.6        4.06            -0.6        4.07        perf-profile.children.cycles-pp.filemap_map_pages
      1.10 ±  7%      -0.5        0.57 ±  6%      -0.5        0.56 ±  2%  perf-profile.children.cycles-pp.vma_expand
      1.71 ±  2%      -0.4        1.29 ±  2%      -0.5        1.26 ±  2%  perf-profile.children.cycles-pp.__x64_sys_mprotect
      1.71 ±  2%      -0.4        1.29 ±  2%      -0.4        1.26 ±  2%  perf-profile.children.cycles-pp.do_mprotect_pkey
      1.57 ±  3%      -0.4        1.16 ±  2%      -0.4        1.13 ±  2%  perf-profile.children.cycles-pp.mprotect_fixup
      3.45 ±  2%      -0.4        3.04            -0.4        3.05        perf-profile.children.cycles-pp.unmap_vmas
      1.43 ±  3%      -0.4        1.03 ±  2%      -0.4        1.00 ±  2%  perf-profile.children.cycles-pp.vma_modify
      3.19 ±  2%      -0.4        2.81            -0.4        2.82        perf-profile.children.cycles-pp.unmap_page_range
      2.33 ±  3%      -0.4        1.96 ±  3%      -0.4        1.95 ±  3%  perf-profile.children.cycles-pp.elf_load
      3.09 ±  2%      -0.4        2.72            -0.4        2.73        perf-profile.children.cycles-pp.zap_pmd_range
      3.03 ±  2%      -0.4        2.67            -0.4        2.68        perf-profile.children.cycles-pp.zap_pte_range
      1.51            -0.4        1.16            -0.4        1.15 ±  2%  perf-profile.children.cycles-pp.rwsem_spin_on_owner
      2.72 ±  2%      -0.3        2.38 ±  2%      -0.3        2.38        perf-profile.children.cycles-pp.next_uptodate_folio
      2.06            -0.3        1.77            -0.3        1.76        perf-profile.children.cycles-pp.tlb_finish_mmu
      1.86            -0.3        1.58 ±  2%      -0.3        1.58        perf-profile.children.cycles-pp.tlb_batch_pages_flush
      1.39 ±  6%      -0.3        1.14 ±  5%      -0.3        1.12 ±  6%  perf-profile.children.cycles-pp.load_elf_interp
      1.55 ±  2%      -0.2        1.31 ±  2%      -0.2        1.32        perf-profile.children.cycles-pp.release_pages
      1.77 ±  2%      -0.2        1.56            -0.2        1.57        perf-profile.children.cycles-pp.__mmap
      1.80            -0.2        1.60            -0.2        1.60        perf-profile.children.cycles-pp.kmem_cache_alloc
      1.61 ±  2%      -0.2        1.40            -0.2        1.41        perf-profile.children.cycles-pp.setlocale
      1.63            -0.2        1.44            -0.2        1.43        perf-profile.children.cycles-pp.vma_interval_tree_insert
      1.44            -0.2        1.27            -0.2        1.26        perf-profile.children.cycles-pp.alloc_pages_mpol
      1.16 ±  3%      -0.2        0.99 ±  2%      -0.2        0.98 ±  2%  perf-profile.children.cycles-pp.alloc_empty_file
      1.35 ±  2%      -0.2        1.18            -0.2        1.19        perf-profile.children.cycles-pp.__open64_nocancel
      1.37            -0.2        1.21 ±  2%      -0.2        1.20        perf-profile.children.cycles-pp.__alloc_pages
      1.15 ±  2%      -0.2        1.00 ±  2%      -0.2        1.00        perf-profile.children.cycles-pp.page_remove_rmap
      0.82 ±  3%      -0.1        0.68 ±  3%      -0.1        0.68 ±  3%  perf-profile.children.cycles-pp.init_file
      1.02 ±  2%      -0.1        0.88            -0.2        0.87 ±  2%  perf-profile.children.cycles-pp.__vm_munmap
      0.71 ±  3%      -0.1        0.58 ±  3%      -0.1        0.58 ±  4%  perf-profile.children.cycles-pp.security_file_alloc
      1.38            -0.1        1.25            -0.1        1.26        perf-profile.children.cycles-pp._dl_addr
      0.97 ±  2%      -0.1        0.84            -0.1        0.84        perf-profile.children.cycles-pp.set_pte_range
      0.62 ±  3%      -0.1        0.50 ±  3%      -0.1        0.49 ±  4%  perf-profile.children.cycles-pp.apparmor_file_alloc_security
      0.70 ±  3%      -0.1        0.58 ±  3%      -0.1        0.58 ±  2%  perf-profile.children.cycles-pp._raw_spin_lock_irqsave
      0.95 ±  2%      -0.1        0.83 ±  2%      -0.1        0.82        perf-profile.children.cycles-pp.get_page_from_freelist
      1.19 ±  2%      -0.1        1.07            -0.1        1.08        perf-profile.children.cycles-pp.ret_from_fork
      1.03 ±  2%      -0.1        0.91            -0.1        0.90        perf-profile.children.cycles-pp.do_anonymous_page
      1.22 ±  2%      -0.1        1.10            -0.1        1.10        perf-profile.children.cycles-pp.ret_from_fork_asm
      0.84            -0.1        0.72 ±  2%      -0.1        0.71        perf-profile.children.cycles-pp.vma_complete
      1.46            -0.1        1.35            -0.1        1.35 ±  2%  perf-profile.children.cycles-pp.kmem_cache_free
      0.19            -0.1        0.08            -0.1        0.08 ±  5%  perf-profile.children.cycles-pp._raw_spin_trylock
      0.90            -0.1        0.79 ±  2%      -0.1        0.80        perf-profile.children.cycles-pp.perf_event_mmap
      0.87            -0.1        0.76 ±  2%      -0.1        0.77        perf-profile.children.cycles-pp.perf_event_mmap_event
      0.86 ±  2%      -0.1        0.76            -0.1        0.76 ±  2%  perf-profile.children.cycles-pp._compound_head
      0.91            -0.1        0.80            -0.1        0.81        perf-profile.children.cycles-pp.mas_store_prealloc
      1.52 ±  2%      -0.1        1.42            -0.1        1.44        perf-profile.children.cycles-pp.__do_softirq
      0.68 ±  3%      -0.1        0.58            -0.1        0.59        perf-profile.children.cycles-pp.__do_sys_wait4
      0.93 ±  2%      -0.1        0.83            -0.1        0.83        perf-profile.children.cycles-pp.wp_page_copy
      0.42 ±  4%      -0.1        0.32 ±  2%      -0.1        0.33 ±  5%  perf-profile.children.cycles-pp.security_file_free
      0.71 ±  3%      -0.1        0.61            -0.1        0.61        perf-profile.children.cycles-pp.wait4
      0.98 ±  3%      -0.1        0.88            -0.1        0.88        perf-profile.children.cycles-pp.kthread
      0.67 ±  3%      -0.1        0.57            -0.1        0.57        perf-profile.children.cycles-pp.do_wait
      1.35 ±  2%      -0.1        1.26            -0.1        1.28        perf-profile.children.cycles-pp.rcu_core
      0.68 ±  2%      -0.1        0.58            -0.1        0.59        perf-profile.children.cycles-pp.kernel_wait4
      0.41 ±  4%      -0.1        0.32 ±  2%      -0.1        0.32 ±  5%  perf-profile.children.cycles-pp.apparmor_file_free_security
      1.30 ±  2%      -0.1        1.21            -0.1        1.23        perf-profile.children.cycles-pp.rcu_do_batch
      1.89            -0.1        1.81            -0.1        1.84        perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
      0.80 ±  3%      -0.1        0.72            -0.1        0.73 ±  2%  perf-profile.children.cycles-pp.smpboot_thread_fn
      0.93 ±  2%      -0.1        0.86            -0.1        0.86        perf-profile.children.cycles-pp.__slab_free
      0.50 ±  3%      -0.1        0.42 ±  2%      -0.1        0.43 ±  2%  perf-profile.children.cycles-pp.do_open
      0.62 ±  2%      -0.1        0.54            -0.1        0.54        perf-profile.children.cycles-pp.mas_wr_store_entry
      0.79            -0.1        0.72            -0.1        0.72        perf-profile.children.cycles-pp.__strcoll_l
      0.55 ±  2%      -0.1        0.48            -0.1        0.47        perf-profile.children.cycles-pp.vma_alloc_folio
      0.78            -0.1        0.70 ±  2%      -0.1        0.70 ±  2%  perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
      0.58            -0.1        0.51            -0.1        0.52        perf-profile.children.cycles-pp.sync_regs
      1.67            -0.1        1.60            -0.1        1.58        perf-profile.children.cycles-pp.up_write
      0.50 ±  2%      -0.1        0.43 ±  2%      -0.1        0.43 ±  2%  perf-profile.children.cycles-pp.clear_page_erms
      0.50 ±  3%      -0.1        0.43            -0.1        0.42 ±  2%  perf-profile.children.cycles-pp.release_empty_file
      0.75 ±  2%      -0.1        0.69            -0.1        0.68        perf-profile.children.cycles-pp.copy_strings
      0.64 ±  2%      -0.1        0.57 ±  2%      -0.1        0.57        perf-profile.children.cycles-pp.unlink_anon_vmas
      0.62 ±  3%      -0.1        0.56            -0.1        0.55 ±  2%  perf-profile.children.cycles-pp._IO_default_xsputn
      0.65 ±  2%      -0.1        0.59 ±  4%      -0.1        0.58 ±  2%  perf-profile.children.cycles-pp.mm_init
      0.48            -0.1        0.42            -0.1        0.43        perf-profile.children.cycles-pp.vm_area_alloc
      0.52 ±  2%      -0.1        0.46 ±  2%      -0.1        0.46        perf-profile.children.cycles-pp.ksys_read
      0.51 ±  2%      -0.1        0.44 ±  2%      -0.1        0.44        perf-profile.children.cycles-pp.vfs_read
      0.45 ±  3%      -0.1        0.39            -0.1        0.39        perf-profile.children.cycles-pp.rmqueue
      0.43 ±  3%      -0.1        0.37 ±  2%      -0.1        0.37 ±  5%  perf-profile.children.cycles-pp.dup_task_struct
      0.47            -0.1        0.41            -0.1        0.41        perf-profile.children.cycles-pp.read
      0.26 ±  5%      -0.1        0.20 ±  5%      -0.1        0.21 ±  3%  perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
      0.57 ±  3%      -0.1        0.51 ±  2%      -0.1        0.51        perf-profile.children.cycles-pp.perf_iterate_sb
      0.55            -0.1        0.49 ±  2%      -0.1        0.49        perf-profile.children.cycles-pp.vma_interval_tree_remove
      0.56 ±  2%      -0.1        0.50            -0.1        0.50        perf-profile.children.cycles-pp.lock_vma_under_rcu
      0.46 ±  2%      -0.1        0.40 ±  2%      -0.1        0.41 ±  2%  perf-profile.children.cycles-pp.vm_area_dup
      0.57 ±  2%      -0.1        0.52            -0.0        0.53        perf-profile.children.cycles-pp.native_irq_return_iret
      0.47 ±  2%      -0.1        0.42            -0.0        0.43        perf-profile.children.cycles-pp.__vfork
      0.40 ±  3%      -0.1        0.34 ±  2%      -0.1        0.34 ±  2%  perf-profile.children.cycles-pp.folio_add_file_rmap_range
      0.61 ±  2%      -0.1        0.55            -0.1        0.56        perf-profile.children.cycles-pp.find_idlest_cpu
      0.42 ±  2%      -0.1        0.37 ±  2%      -0.1        0.37        perf-profile.children.cycles-pp.mas_wr_node_store
      0.39 ±  3%      -0.1        0.34 ±  3%      -0.0        0.35        perf-profile.children.cycles-pp.do_task_dead
      0.34 ±  4%      -0.1        0.29 ±  2%      -0.1        0.29 ±  3%  perf-profile.children.cycles-pp.do_dentry_open
      0.57 ±  2%      -0.1        0.52            -0.1        0.51        perf-profile.children.cycles-pp.copy_page_range
      0.46            -0.1        0.41 ±  3%      -0.1        0.40 ±  2%  perf-profile.children.cycles-pp.__fput
      0.44 ±  4%      -0.1        0.39            -0.0        0.39 ±  2%  perf-profile.children.cycles-pp.run_ksoftirqd
      0.57 ±  3%      -0.1        0.52            -0.1        0.52        perf-profile.children.cycles-pp.getname_flags
      1.11            -0.0        1.06            -0.0        1.08        perf-profile.children.cycles-pp.irq_exit_rcu
      0.15 ± 18%      -0.0        0.10 ±  6%      -0.1        0.10 ±  5%  perf-profile.children.cycles-pp.osq_unlock
      0.39 ±  4%      -0.0        0.34 ±  2%      -0.1        0.33        perf-profile.children.cycles-pp.__rmqueue_pcplist
      0.45            -0.0        0.40            -0.0        0.40 ±  3%  perf-profile.children.cycles-pp.mas_wr_bnode
      0.42 ±  4%      -0.0        0.37            -0.0        0.37        perf-profile.children.cycles-pp.do_cow_fault
      0.45            -0.0        0.40 ±  3%      -0.0        0.41 ±  2%  perf-profile.children.cycles-pp.task_work_run
      0.33 ±  4%      -0.0        0.28 ±  2%      -0.0        0.28 ±  3%  perf-profile.children.cycles-pp.folio_batch_move_lru
      0.53            -0.0        0.48            -0.0        0.48        perf-profile.children.cycles-pp.find_idlest_group
      0.55 ±  2%      -0.0        0.50            -0.1        0.49        perf-profile.children.cycles-pp.copy_p4d_range
      0.64 ±  2%      -0.0        0.60 ±  2%      -0.1        0.59        perf-profile.children.cycles-pp.mod_objcg_state
      0.57 ±  2%      -0.0        0.53            -0.1        0.52 ±  2%  perf-profile.children.cycles-pp.__mmdrop
      0.30 ±  6%      -0.0        0.25 ±  3%      -0.0        0.26 ±  6%  perf-profile.children.cycles-pp.alloc_thread_stack_node
      0.43 ±  2%      -0.0        0.38            -0.0        0.39        perf-profile.children.cycles-pp.__x64_sys_vfork
      0.39 ±  2%      -0.0        0.34 ±  2%      -0.0        0.34 ±  2%  perf-profile.children.cycles-pp.pte_alloc_one
      0.30 ±  2%      -0.0        0.26 ±  3%      -0.0        0.26        perf-profile.children.cycles-pp.pipe_read
      0.49 ±  2%      -0.0        0.44            -0.0        0.45        perf-profile.children.cycles-pp.update_sg_wakeup_stats
      0.42 ±  2%      -0.0        0.38            -0.0        0.38        perf-profile.children.cycles-pp.mas_walk
      0.42 ±  2%      -0.0        0.38 ±  2%      -0.0        0.37        perf-profile.children.cycles-pp.__x64_sys_munmap
      0.40            -0.0        0.36 ±  2%      -0.0        0.36 ±  2%  perf-profile.children.cycles-pp.percpu_counter_add_batch
      0.30 ±  4%      -0.0        0.25 ±  3%      -0.0        0.26 ±  3%  perf-profile.children.cycles-pp.lru_add_drain_cpu
      0.44 ±  2%      -0.0        0.40 ±  2%      -0.0        0.39 ±  2%  perf-profile.children.cycles-pp.strnlen_user
      0.40 ±  2%      -0.0        0.36 ±  2%      -0.0        0.36 ±  3%  perf-profile.children.cycles-pp.create_elf_tables
      0.38 ±  2%      -0.0        0.34 ±  2%      -0.0        0.34        perf-profile.children.cycles-pp.__mem_cgroup_charge
      0.37            -0.0        0.32            -0.0        0.32 ±  2%  perf-profile.children.cycles-pp.__vm_area_free
      0.29 ±  4%      -0.0        0.24 ±  2%      -0.0        0.25 ±  3%  perf-profile.children.cycles-pp.__do_wait
      0.37            -0.0        0.33            -0.1        0.32        perf-profile.children.cycles-pp.free_pages_and_swap_cache
      0.30 ±  4%      -0.0        0.26 ±  2%      -0.0        0.25 ±  2%  perf-profile.children.cycles-pp.__rb_insert_augmented
      0.38            -0.0        0.34            -0.0        0.34 ±  3%  perf-profile.children.cycles-pp.mas_split
      0.44 ±  2%      -0.0        0.40 ±  3%      -0.0        0.40 ±  2%  perf-profile.children.cycles-pp.alloc_bprm
      0.39 ±  2%      -0.0        0.35 ±  2%      -0.0        0.34 ±  2%  perf-profile.children.cycles-pp.perf_event_mmap_output
      0.38 ±  2%      -0.0        0.34 ±  2%      -0.0        0.35 ±  2%  perf-profile.children.cycles-pp.setup_arg_pages
      0.41 ±  2%      -0.0        0.37 ±  2%      -0.0        0.37        perf-profile.children.cycles-pp.wake_up_new_task
      0.35            -0.0        0.31            -0.0        0.30 ±  2%  perf-profile.children.cycles-pp.free_swap_cache
      0.37 ±  3%      -0.0        0.34 ±  5%      -0.0        0.33 ±  3%  perf-profile.children.cycles-pp.pcpu_alloc
      0.43            -0.0        0.39            -0.0        0.39 ±  2%  perf-profile.children.cycles-pp.get_arg_page
      0.29 ±  4%      -0.0        0.25 ±  3%      -0.0        0.26 ±  3%  perf-profile.children.cycles-pp.lru_add_drain
      0.31 ±  5%      -0.0        0.27 ±  2%      -0.0        0.28 ±  2%  perf-profile.children.cycles-pp.ksys_write
      0.33 ±  3%      -0.0        0.29 ±  2%      -0.0        0.29 ±  2%  perf-profile.children.cycles-pp.free_unref_page_commit
      0.61 ±  2%      -0.0        0.57            -0.0        0.58        perf-profile.children.cycles-pp.finish_task_switch
      0.36            -0.0        0.32            -0.0        0.32 ±  2%  perf-profile.children.cycles-pp.get_user_pages_remote
      0.37 ±  2%      -0.0        0.33 ±  2%      -0.0        0.34 ±  2%  perf-profile.children.cycles-pp.mtree_range_walk
      0.35            -0.0        0.32            -0.0        0.31 ±  2%  perf-profile.children.cycles-pp.__get_user_pages
      0.24 ±  2%      -0.0        0.20 ±  3%      -0.0        0.21 ±  3%  perf-profile.children.cycles-pp.__fxstat64
      0.32 ±  2%      -0.0        0.28 ±  3%      -0.0        0.29 ±  2%  perf-profile.children.cycles-pp.shift_arg_pages
      0.39 ±  2%      -0.0        0.36            -0.0        0.36 ±  2%  perf-profile.children.cycles-pp.sched_exec
      0.42 ±  2%      -0.0        0.39 ±  2%      -0.0        0.39 ±  2%  perf-profile.children.cycles-pp.__cond_resched
      0.26 ±  2%      -0.0        0.23 ±  3%      -0.0        0.24 ±  2%  perf-profile.children.cycles-pp.__mod_lruvec_page_state
      0.30 ±  2%      -0.0        0.26 ±  3%      -0.0        0.26 ±  2%  perf-profile.children.cycles-pp.__pte_alloc
      0.19 ±  5%      -0.0        0.16 ±  4%      -0.0        0.16        perf-profile.children.cycles-pp.d_path
      0.36 ±  2%      -0.0        0.32            -0.0        0.33 ±  2%  perf-profile.children.cycles-pp.__pte_offset_map_lock
      0.27 ±  3%      -0.0        0.24 ±  3%      -0.0        0.24 ±  3%  perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
      0.30 ±  3%      -0.0        0.27 ±  2%      -0.0        0.27 ±  3%  perf-profile.children.cycles-pp._IO_padn
      0.34            -0.0        0.31 ±  2%      -0.0        0.30 ±  2%  perf-profile.children.cycles-pp.__perf_sw_event
      0.18 ±  3%      -0.0        0.15 ±  4%      -0.0        0.16 ±  3%  perf-profile.children.cycles-pp.__do_sys_newfstat
      0.29            -0.0        0.26 ±  3%      -0.0        0.26 ±  3%  perf-profile.children.cycles-pp.anon_vma_fork
      0.25            -0.0        0.22 ±  3%      -0.0        0.22 ±  4%  perf-profile.children.cycles-pp.__wp_page_copy_user
      0.39 ±  3%      -0.0        0.36 ±  3%      -0.0        0.36        perf-profile.children.cycles-pp.strncpy_from_user
      0.28 ±  2%      -0.0        0.25            -0.0        0.26 ±  2%  perf-profile.children.cycles-pp.write
      0.25 ±  4%      -0.0        0.22 ±  2%      -0.0        0.23 ±  2%  perf-profile.children.cycles-pp.free_pcppages_bulk
      0.34 ±  2%      -0.0        0.31            -0.0        0.31        perf-profile.children.cycles-pp.__memcg_kmem_charge_page
      0.31 ±  3%      -0.0        0.28 ±  2%      -0.0        0.28 ±  2%  perf-profile.children.cycles-pp.get_unmapped_area
      0.26 ±  2%      -0.0        0.24 ±  5%      -0.0        0.24 ±  2%  perf-profile.children.cycles-pp.memset_orig
      0.24 ±  2%      -0.0        0.21 ±  4%      -0.0        0.21 ±  3%  perf-profile.children.cycles-pp.copy_mc_enhanced_fast_string
      0.21 ±  3%      -0.0        0.18 ±  2%      -0.0        0.18 ±  2%  perf-profile.children.cycles-pp.map_vdso
      0.28 ±  2%      -0.0        0.25 ±  2%      -0.0        0.25 ±  2%  perf-profile.children.cycles-pp.__anon_vma_prepare
      0.27            -0.0        0.24 ±  2%      -0.0        0.24 ±  2%  perf-profile.children.cycles-pp.mas_next_slot
      0.21 ±  4%      -0.0        0.19 ±  3%      -0.0        0.18        perf-profile.children.cycles-pp.rmqueue_bulk
      0.31 ±  2%      -0.0        0.28 ±  2%      -0.0        0.28 ±  2%  perf-profile.children.cycles-pp.copy_pte_range
      0.20 ±  5%      -0.0        0.17 ±  4%      -0.0        0.17 ±  4%  perf-profile.children.cycles-pp.__rb_erase_color
      0.27            -0.0        0.24 ±  3%      -0.0        0.24 ±  2%  perf-profile.children.cycles-pp._IO_fwrite
      0.21 ±  2%      -0.0        0.18 ±  3%      -0.0        0.18 ±  3%  perf-profile.children.cycles-pp.free_unref_page_list
      0.57 ±  2%      -0.0        0.55            -0.0        0.54        perf-profile.children.cycles-pp.__list_del_entry_valid_or_report
      0.25 ±  2%      -0.0        0.23 ±  3%      -0.0        0.22 ±  3%  perf-profile.children.cycles-pp.__close
      0.27 ±  3%      -0.0        0.24 ±  2%      -0.0        0.24 ±  4%  perf-profile.children.cycles-pp.copy_string_kernel
      0.16 ±  4%      -0.0        0.13 ±  3%      -0.0        0.13 ±  3%  perf-profile.children.cycles-pp.vma_interval_tree_augment_rotate
      0.11 ±  6%      -0.0        0.08 ±  5%      -0.0        0.09 ±  5%  perf-profile.children.cycles-pp.security_file_open
      0.21 ±  4%      -0.0        0.18 ±  3%      -0.0        0.18 ±  3%  perf-profile.children.cycles-pp.wait_task_zombie
      0.16 ±  4%      -0.0        0.13 ±  5%      -0.0        0.13 ±  4%  perf-profile.children.cycles-pp.wmemchr
      0.17 ±  4%      -0.0        0.15 ±  2%      -0.0        0.16 ±  3%  perf-profile.children.cycles-pp.release_task
      0.22 ±  4%      -0.0        0.20 ±  3%      -0.0        0.20 ±  3%  perf-profile.children.cycles-pp.rep_stos_alternative
      0.18 ±  3%      -0.0        0.16 ±  4%      -0.0        0.16 ±  3%  perf-profile.children.cycles-pp.memmove
      0.36 ±  2%      -0.0        0.33            -0.0        0.33        perf-profile.children.cycles-pp.___perf_sw_event
      0.22 ±  2%      -0.0        0.19 ±  2%      -0.0        0.19 ±  2%  perf-profile.children.cycles-pp.anon_vma_clone
      0.19 ±  4%      -0.0        0.17 ±  3%      -0.0        0.16 ±  4%  perf-profile.children.cycles-pp._exit
      0.23 ±  4%      -0.0        0.21            -0.0        0.21 ±  3%  perf-profile.children.cycles-pp.mas_alloc_nodes
      0.22 ±  2%      -0.0        0.20 ±  2%      -0.0        0.19 ±  2%  perf-profile.children.cycles-pp._copy_to_iter
      0.12 ±  5%      -0.0        0.10 ±  5%      -0.0        0.10 ±  5%  perf-profile.children.cycles-pp.vfs_fstat
      0.20 ±  2%      -0.0        0.17 ±  2%      -0.0        0.18 ±  2%  perf-profile.children.cycles-pp.__install_special_mapping
      0.26            -0.0        0.23 ±  2%      -0.0        0.23 ±  3%  perf-profile.children.cycles-pp.try_charge_memcg
      0.20 ±  3%      -0.0        0.17 ±  3%      -0.0        0.17 ±  2%  perf-profile.children.cycles-pp.__close_nocancel
      0.19 ±  4%      -0.0        0.17 ±  2%      -0.0        0.17 ±  3%  perf-profile.children.cycles-pp._IO_file_xsputn
      0.10 ±  6%      -0.0        0.08 ±  6%      -0.0        0.08 ±  8%  perf-profile.children.cycles-pp.apparmor_file_open
      0.20 ±  4%      -0.0        0.18 ±  5%      -0.0        0.18 ±  2%  perf-profile.children.cycles-pp.schedule_tail
      0.24            -0.0        0.22 ±  3%      -0.0        0.22 ±  3%  perf-profile.children.cycles-pp.__x64_sys_close
      0.18 ±  2%      -0.0        0.16 ±  2%      -0.0        0.16 ±  4%  perf-profile.children.cycles-pp.mas_store
      0.28 ±  4%      -0.0        0.26 ±  3%      -0.0        0.25 ±  3%  perf-profile.children.cycles-pp.cgroup_rstat_updated
      0.22 ±  4%      -0.0        0.20 ±  4%      -0.0        0.20 ±  2%  perf-profile.children.cycles-pp.vm_unmapped_area
      0.21 ±  2%      -0.0        0.19 ±  4%      -0.0        0.19 ±  3%  perf-profile.children.cycles-pp.__pmd_alloc
      0.25 ±  3%      -0.0        0.23 ±  2%      -0.0        0.23 ±  2%  perf-profile.children.cycles-pp.___slab_alloc
      0.20 ±  3%      -0.0        0.18 ±  4%      -0.0        0.18 ±  3%  perf-profile.children.cycles-pp.do_open_execat
      0.14 ±  4%      -0.0        0.12 ±  2%      -0.0        0.13 ±  5%  perf-profile.children.cycles-pp.vm_area_free_rcu_cb
      0.14 ±  2%      -0.0        0.12            -0.0        0.12 ±  3%  perf-profile.children.cycles-pp.__sysconf
      0.20 ±  3%      -0.0        0.18 ±  2%      -0.0        0.18 ±  3%  perf-profile.children.cycles-pp.malloc
      0.16 ±  4%      -0.0        0.14 ±  3%      -0.0        0.14 ±  3%  perf-profile.children.cycles-pp.brk
      0.13 ±  5%      -0.0        0.10 ±  6%      -0.0        0.11 ±  3%  perf-profile.children.cycles-pp.__do_fault
      0.13 ±  4%      -0.0        0.11 ±  4%      -0.0        0.11 ±  5%  perf-profile.children.cycles-pp.__unfreeze_partials
      0.29 ±  2%      -0.0        0.27 ±  2%      -0.0        0.26        perf-profile.children.cycles-pp.flush_tlb_mm_range
      0.14 ±  5%      -0.0        0.12 ±  5%      -0.0        0.12        perf-profile.children.cycles-pp.prepend_path
      0.16 ±  3%      -0.0        0.14 ±  3%      -0.0        0.15 ±  4%  perf-profile.children.cycles-pp.do_brk_flags
      0.23 ±  3%      -0.0        0.22 ±  3%      -0.0        0.21 ±  3%  perf-profile.children.cycles-pp.filemap_read
      0.16 ±  2%      -0.0        0.14 ±  3%      -0.0        0.15 ±  2%  perf-profile.children.cycles-pp.move_page_tables
      0.22 ±  2%      -0.0        0.20 ±  3%      -0.0        0.19 ±  2%  perf-profile.children.cycles-pp.copy_page_to_iter
      0.07 ±  4%      -0.0        0.05 ±  8%      -0.0        0.05 ±  6%  perf-profile.children.cycles-pp.apparmor_bprm_creds_for_exec
      0.19 ±  3%      -0.0        0.17 ±  3%      -0.0        0.17 ±  4%  perf-profile.children.cycles-pp.exit_to_user_mode_loop
      0.12 ±  3%      -0.0        0.10 ±  3%      -0.0        0.10 ±  4%  perf-profile.children.cycles-pp.__exit_signal
      0.28 ±  3%      -0.0        0.26 ±  3%      -0.0        0.25 ±  3%  perf-profile.children.cycles-pp.__percpu_counter_sum
      0.14 ±  3%      -0.0        0.12 ±  3%      -0.0        0.12 ±  2%  perf-profile.children.cycles-pp.open_exec
      0.10 ±  5%      -0.0        0.08 ±  5%      -0.0        0.08 ±  4%  perf-profile.children.cycles-pp.wait_for_completion_state
      0.18 ±  2%      -0.0        0.17 ±  4%      -0.0        0.16 ±  3%  perf-profile.children.cycles-pp.__pud_alloc
      0.12 ±  3%      -0.0        0.11 ±  4%      -0.0        0.10 ±  4%  perf-profile.children.cycles-pp.alloc_fd
      0.07 ±  6%      -0.0        0.06 ±  9%      -0.0        0.06 ±  9%  perf-profile.children.cycles-pp.security_bprm_creds_for_exec
      0.17 ±  3%      -0.0        0.15 ±  3%      -0.0        0.15 ±  3%  perf-profile.children.cycles-pp.exit_notify
      0.18 ±  3%      -0.0        0.16 ±  3%      -0.0        0.16 ±  2%  perf-profile.children.cycles-pp.memcg_account_kmem
      0.10 ±  4%      -0.0        0.08            -0.0        0.09 ±  5%  perf-profile.children.cycles-pp.schedule_timeout
      0.14 ±  3%      -0.0        0.13 ±  3%      -0.0        0.13 ±  3%  perf-profile.children.cycles-pp.__do_sys_brk
      0.14 ±  3%      -0.0        0.13 ±  3%      -0.0        0.13 ±  3%  perf-profile.children.cycles-pp.generic_file_write_iter
      0.15 ±  3%      -0.0        0.13 ±  3%      -0.0        0.14 ±  3%  perf-profile.children.cycles-pp._copy_from_user
      0.15 ±  4%      -0.0        0.13 ±  4%      -0.0        0.13 ±  4%  perf-profile.children.cycles-pp.__put_anon_vma
      0.15 ±  4%      -0.0        0.13 ±  3%      -0.0        0.14 ±  3%  perf-profile.children.cycles-pp.insert_vm_struct
      0.09 ±  8%      -0.0        0.07 ±  4%      -0.0        0.07 ±  4%  perf-profile.children.cycles-pp.filemap_fault
      0.13 ±  3%      -0.0        0.11 ±  2%      -0.0        0.11 ±  3%  perf-profile.children.cycles-pp.remove_vma
      0.10 ±  5%      -0.0        0.08            -0.0        0.08 ±  5%  perf-profile.children.cycles-pp.__wait_for_common
      0.27 ±  2%      -0.0        0.26            -0.0        0.26 ±  3%  perf-profile.children.cycles-pp.__check_object_size
      0.11 ±  3%      -0.0        0.10 ±  5%      -0.0        0.10 ±  5%  perf-profile.children.cycles-pp.mas_leaf_max_gap
      0.13 ±  2%      -0.0        0.12 ±  5%      -0.0        0.12 ±  2%  perf-profile.children.cycles-pp.vma_link
      0.08 ±  8%      -0.0        0.06 ±  7%      -0.0        0.07 ±  4%  perf-profile.children.cycles-pp.apparmor_mmap_file
      0.15 ±  4%      -0.0        0.13 ±  3%      -0.0        0.13 ±  3%  perf-profile.children.cycles-pp.lru_add_fn
      0.15 ±  3%      -0.0        0.13 ±  3%      -0.0        0.14 ±  3%  perf-profile.children.cycles-pp.free_pgd_range
      0.07 ±  6%      -0.0        0.05 ±  8%      -0.0        0.06 ±  5%  perf-profile.children.cycles-pp.security_inode_getattr
      0.10 ±  4%      -0.0        0.09 ±  5%      -0.0        0.09 ±  3%  perf-profile.children.cycles-pp.free_percpu
      0.09 ±  3%      -0.0        0.08 ±  5%      -0.0        0.08 ±  4%  perf-profile.children.cycles-pp.fput
      0.13 ±  5%      -0.0        0.12 ±  4%      -0.0        0.11 ±  4%  perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
      0.12            -0.0        0.11 ±  4%      -0.0        0.11 ±  4%  perf-profile.children.cycles-pp.mas_push_data
      0.12            -0.0        0.11 ±  4%      -0.0        0.11 ±  6%  perf-profile.children.cycles-pp.task_tick_fair
      0.21 ±  2%      -0.0        0.20 ±  2%      -0.0        0.19        perf-profile.children.cycles-pp.flush_tlb_func
      0.11 ±  4%      -0.0        0.09 ±  4%      -0.0        0.10 ±  5%  perf-profile.children.cycles-pp._setjmp
      0.22 ±  2%      -0.0        0.20 ±  3%      -0.0        0.20        perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
      0.11 ±  4%      -0.0        0.10 ±  5%      -0.0        0.10        perf-profile.children.cycles-pp.mas_update_gap
      0.10 ±  3%      -0.0        0.09 ±  3%      -0.0        0.09        perf-profile.children.cycles-pp.__tlb_remove_page_size
      0.11            -0.0        0.10 ±  4%      -0.0        0.10 ±  3%  perf-profile.children.cycles-pp.vm_normal_page
      0.18 ±  3%      -0.0        0.17 ±  2%      -0.0        0.16        perf-profile.children.cycles-pp.native_flush_tlb_one_user
      0.08 ±  4%      -0.0        0.07 ±  7%      -0.0        0.07        perf-profile.children.cycles-pp.cfree
      0.09            -0.0        0.08 ±  4%      -0.0        0.08 ±  4%  perf-profile.children.cycles-pp.evict
      0.11 ±  4%      -0.0        0.10 ±  7%      -0.0        0.09 ±  7%  perf-profile.children.cycles-pp.__kernel_read
      0.08 ±  4%      -0.0        0.07 ±  8%      -0.0        0.07        perf-profile.children.cycles-pp.get_zeroed_page
      0.07            -0.0        0.06            -0.0        0.06 ±  5%  perf-profile.children.cycles-pp.__anon_vma_interval_tree_remove
      0.10 ±  5%      -0.0        0.09 ±  5%      -0.0        0.08 ±  5%  perf-profile.children.cycles-pp.__p4d_alloc
      0.14 ±  3%      -0.0        0.13 ±  3%      -0.0        0.12 ±  3%  perf-profile.children.cycles-pp.down_read_trylock
      0.06 ±  7%      +0.0        0.08 ±  6%      +0.0        0.07        perf-profile.children.cycles-pp.select_idle_core
      0.10            +0.0        0.11 ±  2%      +0.0        0.11 ±  3%  perf-profile.children.cycles-pp.wake_affine
      0.07 ±  5%      +0.0        0.08 ±  6%      +0.0        0.08 ±  4%  perf-profile.children.cycles-pp.irqentry_enter
      0.20 ±  2%      +0.0        0.22 ±  4%      +0.0        0.22 ±  3%  perf-profile.children.cycles-pp.update_curr
      0.18 ±  2%      +0.0        0.19 ±  4%      +0.0        0.19 ±  2%  perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
      0.08 ±  5%      +0.0        0.10 ±  5%      +0.0        0.10 ±  5%  perf-profile.children.cycles-pp.wakeup_preempt
      0.14 ±  3%      +0.0        0.16 ±  2%      +0.0        0.16 ±  2%  perf-profile.children.cycles-pp.__update_load_avg_se
      0.27 ±  2%      +0.0        0.29 ±  2%      +0.0        0.29        perf-profile.children.cycles-pp.__call_rcu_common
      0.11 ±  3%      +0.0        0.13 ±  3%      +0.0        0.12 ±  4%  perf-profile.children.cycles-pp.available_idle_cpu
      0.11 ±  5%      +0.0        0.12 ±  5%      +0.0        0.13 ±  5%  perf-profile.children.cycles-pp.rwsem_mark_wake
      0.14 ±  4%      +0.0        0.16 ±  3%      +0.0        0.16 ±  3%  perf-profile.children.cycles-pp.rcu_segcblist_enqueue
      0.04 ± 40%      +0.0        0.06 ±  5%      +0.0        0.06 ±  5%  perf-profile.children.cycles-pp.resched_curr
      0.08 ±  4%      +0.0        0.10 ±  6%      +0.0        0.10 ±  7%  perf-profile.children.cycles-pp.__legitimize_mnt
      0.11 ±  4%      +0.0        0.13 ±  3%      +0.0        0.13 ±  5%  perf-profile.children.cycles-pp.slab_pre_alloc_hook
      0.09 ±  5%      +0.0        0.11 ±  3%      +0.0        0.10 ±  4%  perf-profile.children.cycles-pp.__smp_call_single_queue
      0.08 ±  5%      +0.0        0.11 ±  4%      +0.0        0.10 ±  7%  perf-profile.children.cycles-pp.llist_add_batch
      0.17 ±  4%      +0.0        0.19 ±  4%      +0.0        0.19 ±  2%  perf-profile.children.cycles-pp.update_rq_clock
      0.04 ± 41%      +0.0        0.07 ±  6%      +0.0        0.07 ±  9%  perf-profile.children.cycles-pp.__filename_parentat
      0.15            +0.0        0.18 ±  2%      +0.0        0.18 ±  2%  perf-profile.children.cycles-pp.find_busiest_queue
      0.48 ±  2%      +0.0        0.51            +0.0        0.51        perf-profile.children.cycles-pp.schedule_idle
      0.04 ± 63%      +0.0        0.07 ±  6%      +0.0        0.07 ±  7%  perf-profile.children.cycles-pp.path_parentat
      0.21 ±  3%      +0.0        0.24 ±  3%      +0.0        0.24        perf-profile.children.cycles-pp.up_read
      0.20 ±  2%      +0.0        0.24            +0.0        0.24 ±  4%  perf-profile.children.cycles-pp._find_next_and_bit
      0.24 ±  2%      +0.0        0.28 ±  4%      +0.0        0.27        perf-profile.children.cycles-pp.kmem_cache_alloc_lru
      0.17 ±  7%      +0.0        0.20 ±  4%      +0.0        0.21 ±  4%  perf-profile.children.cycles-pp.copy_fs_struct
      0.17 ±  8%      +0.0        0.21 ±  4%      +0.0        0.21 ±  3%  perf-profile.children.cycles-pp.lockref_get
      0.15 ±  5%      +0.0        0.19 ±  2%      +0.0        0.18 ±  4%  perf-profile.children.cycles-pp.ttwu_queue_wakelist
      0.64 ±  2%      +0.0        0.68            +0.0        0.68        perf-profile.children.cycles-pp.update_load_avg
      0.29 ±  3%      +0.0        0.33 ±  2%      +0.0        0.33        perf-profile.children.cycles-pp.__d_alloc
      0.31 ±  3%      +0.0        0.35 ±  2%      +0.0        0.35 ±  2%  perf-profile.children.cycles-pp.cpu_util
      0.00            +0.0        0.04 ± 37%      +0.1        0.05 ±  6%  perf-profile.children.cycles-pp.poll_idle
      0.48 ±  3%      +0.0        0.52 ±  2%      +0.0        0.52        perf-profile.children.cycles-pp.enqueue_entity
      0.00            +0.1        0.05            +0.1        0.05        perf-profile.children.cycles-pp.__d_lookup_unhash
      0.97 ±  2%      +0.1        1.02            +0.1        1.02        perf-profile.children.cycles-pp.open64
      0.80            +0.1        0.85            +0.0        0.85        perf-profile.children.cycles-pp.try_to_wake_up
      0.00            +0.1        0.05 ±  6%      +0.1        0.05 ±  8%  perf-profile.children.cycles-pp.___d_drop
      0.00            +0.1        0.06 ± 12%      +0.0        0.04 ± 38%  perf-profile.children.cycles-pp.__wake_up
      0.24 ± 13%      +0.1        0.30 ±  9%      +0.1        0.30 ±  8%  perf-profile.children.cycles-pp.exit_fs
      0.62 ±  2%      +0.1        0.68 ±  2%      +0.1        0.68        perf-profile.children.cycles-pp.enqueue_task_fair
      0.70 ±  2%      +0.1        0.76 ±  2%      +0.1        0.77        perf-profile.children.cycles-pp.activate_task
      0.46 ±  3%      +0.1        0.52 ±  2%      +0.1        0.52 ±  2%  perf-profile.children.cycles-pp.dequeue_entity
      0.00            +0.1        0.06 ±  7%      +0.1        0.06 ±  7%  perf-profile.children.cycles-pp.__d_rehash
      0.74 ±  2%      +0.1        0.82 ±  2%      +0.1        0.81        perf-profile.children.cycles-pp.rwsem_wake
      0.30 ±  3%      +0.1        0.38 ±  2%      +0.1        0.37 ±  2%  perf-profile.children.cycles-pp.idle_cpu
      0.30 ± 12%      +0.1        0.37 ±  8%      +0.1        0.39 ±  6%  perf-profile.children.cycles-pp.path_put
      0.65 ±  2%      +0.1        0.72 ±  2%      +0.1        0.72 ±  2%  perf-profile.children.cycles-pp.wake_up_q
      0.60 ±  2%      +0.1        0.68            +0.1        0.69        perf-profile.children.cycles-pp.dequeue_task_fair
      0.60 ±  2%      +0.1        0.68 ±  2%      +0.1        0.68        perf-profile.children.cycles-pp.ttwu_do_activate
      0.28 ±  3%      +0.1        0.37            +0.1        0.37        perf-profile.children.cycles-pp.raw_spin_rq_lock_nested
      0.71 ±  2%      +0.1        0.81 ±  2%      +0.1        0.81 ±  2%  perf-profile.children.cycles-pp.unlinkat
      0.70 ±  2%      +0.1        0.80            +0.1        0.80 ±  2%  perf-profile.children.cycles-pp.do_unlinkat
      0.70 ±  2%      +0.1        0.80 ±  2%      +0.1        0.80 ±  2%  perf-profile.children.cycles-pp.__x64_sys_unlinkat
      0.12 ±  4%      +0.1        0.22 ±  4%      +0.1        0.22 ±  3%  perf-profile.children.cycles-pp.__d_add
      0.25 ±  9%      +0.1        0.36 ± 15%      +0.1        0.36 ± 13%  perf-profile.children.cycles-pp._raw_spin_lock_irq
      0.13 ±  3%      +0.1        0.23 ±  5%      +0.1        0.23 ±  2%  perf-profile.children.cycles-pp.simple_lookup
      0.62 ±  2%      +0.1        0.73 ±  2%      +0.1        0.73 ±  2%  perf-profile.children.cycles-pp.sched_ttwu_pending
      0.40 ±  3%      +0.1        0.52 ±  2%      +0.1        0.54 ±  2%  perf-profile.children.cycles-pp.lockref_put_return
      0.73 ±  2%      +0.1        0.87 ±  2%      +0.1        0.87 ±  2%  perf-profile.children.cycles-pp.__flush_smp_call_function_queue
      0.75 ±  2%      +0.1        0.89 ±  2%      +0.1        0.89 ±  2%  perf-profile.children.cycles-pp.__sysvec_call_function_single
      0.88 ±  2%      +0.2        1.04 ±  2%      +0.2        1.05        perf-profile.children.cycles-pp.sysvec_call_function_single
      0.84 ±  4%      +0.2        1.07 ±  2%      +0.2        1.06 ±  3%  perf-profile.children.cycles-pp.lookup_open
      1.76            +0.4        2.15            +0.4        2.16        perf-profile.children.cycles-pp.asm_sysvec_call_function_single
      2.74 ±  2%      +0.4        3.17            +0.5        3.19        perf-profile.children.cycles-pp.acpi_idle_enter
      2.72 ±  2%      +0.4        3.16            +0.5        3.18        perf-profile.children.cycles-pp.acpi_safe_halt
      2.42 ±  2%      +0.4        2.87            +0.5        2.89        perf-profile.children.cycles-pp.update_sg_lb_stats
      2.85 ±  2%      +0.5        3.30            +0.5        3.32        perf-profile.children.cycles-pp.cpuidle_enter
      2.84 ±  2%      +0.5        3.29            +0.5        3.32        perf-profile.children.cycles-pp.cpuidle_enter_state
      2.62 ±  2%      +0.5        3.08            +0.5        3.11        perf-profile.children.cycles-pp.update_sd_lb_stats
      2.65 ±  2%      +0.5        3.12            +0.5        3.15        perf-profile.children.cycles-pp.find_busiest_group
      3.08 ±  2%      +0.5        3.56            +0.5        3.58        perf-profile.children.cycles-pp.cpuidle_idle_call
      3.63 ±  2%      +0.5        4.14            +0.5        4.16        perf-profile.children.cycles-pp.start_secondary
      3.68            +0.5        4.20            +0.5        4.22        perf-profile.children.cycles-pp.do_idle
      3.68            +0.5        4.20            +0.5        4.23        perf-profile.children.cycles-pp.secondary_startup_64_no_verify
      3.68            +0.5        4.20            +0.5        4.23        perf-profile.children.cycles-pp.cpu_startup_entry
      3.52 ±  2%      +0.6        4.13            +0.6        4.17        perf-profile.children.cycles-pp.load_balance
      3.83 ±  2%      +0.7        4.49            +0.7        4.53        perf-profile.children.cycles-pp.newidle_balance
      3.87 ±  2%      +0.7        4.56            +0.7        4.59        perf-profile.children.cycles-pp.pick_next_task_fair
      5.75 ±  2%      +0.8        6.56            +0.9        6.61        perf-profile.children.cycles-pp.__schedule
      4.84 ±  2%      +0.8        5.68            +0.9        5.71        perf-profile.children.cycles-pp.schedule
      3.06            +0.9        3.92            +0.9        3.96        perf-profile.children.cycles-pp.filename_lookup
      3.04            +0.9        3.90            +0.9        3.94        perf-profile.children.cycles-pp.path_lookupat
      3.20 ±  2%      +0.9        4.07            +0.9        4.11        perf-profile.children.cycles-pp.__do_sys_newstat
      3.06            +0.9        3.95            +0.9        3.99        perf-profile.children.cycles-pp.vfs_statx
      3.85 ±  2%      +1.0        4.83            +1.0        4.85        perf-profile.children.cycles-pp.schedule_preempt_disabled
      3.93 ±  2%      +1.0        4.95            +1.1        4.99 ±  2%  perf-profile.children.cycles-pp.open_last_lookups
      3.83 ±  2%      +1.2        5.03            +1.2        5.06        perf-profile.children.cycles-pp.rwsem_down_read_slowpath
      3.95 ±  2%      +1.2        5.19            +1.3        5.22        perf-profile.children.cycles-pp.down_read
     79.53            +1.4       80.88            +1.3       80.83        perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
     79.47            +1.4       80.83            +1.3       80.78        perf-profile.children.cycles-pp.do_syscall_64
     12.18 ±  2%      +1.6       13.75            +1.6       13.81        perf-profile.children.cycles-pp.__lookup_slow
     12.81 ±  3%      +1.7       14.51            +1.8       14.57        perf-profile.children.cycles-pp.d_alloc_parallel
      3.61 ±  2%      +2.7        6.36            +2.8        6.40        perf-profile.children.cycles-pp.lookup_fast
      3.18 ±  3%      +2.9        6.06            +2.9        6.10 ±  2%  perf-profile.children.cycles-pp.__legitimize_path
      3.19 ±  3%      +2.9        6.08            +2.9        6.12 ±  2%  perf-profile.children.cycles-pp.try_to_unlazy
      3.30 ±  3%      +3.0        6.29            +3.0        6.33 ±  2%  perf-profile.children.cycles-pp.lockref_get_not_dead
      3.87 ±  2%      +3.2        7.08            +3.3        7.14        perf-profile.children.cycles-pp.d_alloc
      3.59 ±  2%      +3.2        6.84            +3.3        6.88        perf-profile.children.cycles-pp.terminate_walk
      3.58 ±  3%      +3.5        7.12            +3.6        7.15        perf-profile.children.cycles-pp.__dentry_kill
      2.41 ±  2%      +5.2        7.63            +5.3        7.72        perf-profile.children.cycles-pp.step_into
     18.36 ±  2%      +5.6       23.91            +5.7       24.02        perf-profile.children.cycles-pp.walk_component
     14.80 ±  3%      +6.7       21.46            +6.8       21.61        perf-profile.children.cycles-pp.dput
      7.37 ±  3%      +6.9       14.29            +7.0       14.41        perf-profile.children.cycles-pp.fast_dput
     20.08 ±  2%     +10.1       30.14           +10.2       30.32        perf-profile.children.cycles-pp.link_path_walk
     20.56 ±  3%     +12.7       33.26           +12.9       33.49        perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
     21.57 ±  2%     +12.8       34.40           +13.1       34.63        perf-profile.children.cycles-pp._raw_spin_lock
     28.15 ±  2%     +13.1       41.26           +13.3       41.50        perf-profile.children.cycles-pp.__x64_sys_openat
     28.13 ±  2%     +13.1       41.25           +13.4       41.48        perf-profile.children.cycles-pp.do_sys_openat2
     27.50 ±  2%     +13.2       40.65           +13.4       40.89        perf-profile.children.cycles-pp.do_filp_open
     27.42 ±  2%     +13.2       40.59           +13.4       40.82        perf-profile.children.cycles-pp.path_openat
     16.38 ±  8%      -8.8        7.61 ±  7%      -9.1        7.28 ±  3%  perf-profile.self.cycles-pp.osq_lock
      1.46            -0.3        1.12            -0.3        1.11        perf-profile.self.cycles-pp.rwsem_spin_on_owner
      2.54 ±  2%      -0.3        2.21 ±  2%      -0.3        2.21        perf-profile.self.cycles-pp.next_uptodate_folio
      1.61            -0.2        1.42            -0.2        1.42        perf-profile.self.cycles-pp.vma_interval_tree_insert
      0.95 ±  3%      -0.1        0.80 ±  2%      -0.1        0.81        perf-profile.self.cycles-pp.release_pages
      1.06 ±  2%      -0.1        0.92 ±  2%      -0.1        0.92        perf-profile.self.cycles-pp.page_remove_rmap
      0.94 ±  2%      -0.1        0.80            -0.2        0.78        perf-profile.self.cycles-pp.up_write
      1.23            -0.1        1.11            -0.1        1.12        perf-profile.self.cycles-pp._dl_addr
      0.60 ±  3%      -0.1        0.48 ±  3%      -0.1        0.48 ±  4%  perf-profile.self.cycles-pp.apparmor_file_alloc_security
      0.94 ±  2%      -0.1        0.82 ±  2%      -0.1        0.83        perf-profile.self.cycles-pp.filemap_map_pages
      0.19 ±  2%      -0.1        0.08 ±  6%      -0.1        0.08 ±  6%  perf-profile.self.cycles-pp._raw_spin_trylock
      0.73 ±  2%      -0.1        0.63 ±  2%      -0.1        0.64        perf-profile.self.cycles-pp.down_write
      0.78 ±  2%      -0.1        0.68 ±  2%      -0.1        0.68 ±  2%  perf-profile.self.cycles-pp._compound_head
      0.40 ±  4%      -0.1        0.31 ±  2%      -0.1        0.31 ±  4%  perf-profile.self.cycles-pp.apparmor_file_free_security
      0.85 ±  2%      -0.1        0.76            -0.1        0.76        perf-profile.self.cycles-pp.zap_pte_range
      0.99            -0.1        0.91            -0.1        0.92        perf-profile.self.cycles-pp.kmem_cache_free
      0.92 ±  2%      -0.1        0.84            -0.1        0.85        perf-profile.self.cycles-pp.__slab_free
      0.49            -0.1        0.42 ±  2%      -0.1        0.42 ±  2%  perf-profile.self.cycles-pp.clear_page_erms
      0.78            -0.1        0.71            -0.1        0.71        perf-profile.self.cycles-pp.__strcoll_l
      0.58 ±  3%      -0.1        0.52            -0.1        0.52 ±  2%  perf-profile.self.cycles-pp._IO_default_xsputn
      0.58            -0.1        0.51            -0.1        0.52        perf-profile.self.cycles-pp.sync_regs
      0.59 ±  2%      -0.1        0.52            -0.1        0.53 ±  2%  perf-profile.self.cycles-pp.kmem_cache_alloc
      0.54 ±  2%      -0.1        0.48            -0.1        0.48 ±  2%  perf-profile.self.cycles-pp.vma_interval_tree_remove
      0.37 ±  3%      -0.1        0.31            -0.1        0.31 ±  2%  perf-profile.self.cycles-pp.folio_add_file_rmap_range
      0.57 ±  2%      -0.1        0.52            -0.0        0.53        perf-profile.self.cycles-pp.native_irq_return_iret
      0.15 ± 18%      -0.1        0.10 ±  7%      -0.1        0.09 ±  5%  perf-profile.self.cycles-pp.osq_unlock
      0.47            -0.0        0.42            -0.0        0.42        perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
      0.27 ± 23%      -0.0        0.23 ± 17%      -0.1        0.22 ±  4%  perf-profile.self.cycles-pp.__handle_mm_fault
      0.47 ±  3%      -0.0        0.43 ±  2%      -0.0        0.43 ±  3%  perf-profile.self.cycles-pp.lockref_get_not_dead
      0.18 ±  3%      -0.0        0.14 ±  5%      -0.0        0.14 ±  3%  perf-profile.self.cycles-pp.rwsem_down_write_slowpath
      0.43 ±  2%      -0.0        0.39 ±  2%      -0.0        0.38 ±  2%  perf-profile.self.cycles-pp.strnlen_user
      0.28 ±  3%      -0.0        0.24            -0.0        0.24        perf-profile.self.cycles-pp.__rb_insert_augmented
      0.52 ±  2%      -0.0        0.48 ±  2%      -0.0        0.48 ±  2%  perf-profile.self.cycles-pp.mod_objcg_state
      0.36 ±  2%      -0.0        0.32 ±  3%      -0.0        0.33 ±  2%  perf-profile.self.cycles-pp.mtree_range_walk
      0.32            -0.0        0.28 ±  2%      -0.0        0.27        perf-profile.self.cycles-pp.free_swap_cache
      0.36 ±  2%      -0.0        0.32 ±  2%      -0.0        0.32 ±  2%  perf-profile.self.cycles-pp.percpu_counter_add_batch
      0.43 ±  2%      -0.0        0.39            -0.0        0.39 ±  2%  perf-profile.self.cycles-pp.update_sg_wakeup_stats
      0.29 ±  3%      -0.0        0.26            -0.0        0.26 ±  2%  perf-profile.self.cycles-pp.set_pte_range
      0.24 ±  2%      -0.0        0.21 ±  3%      -0.0        0.21 ±  3%  perf-profile.self.cycles-pp.copy_mc_enhanced_fast_string
      0.28 ±  3%      -0.0        0.25 ±  2%      -0.0        0.24 ±  2%  perf-profile.self.cycles-pp._IO_padn
      0.25 ±  2%      -0.0        0.22 ±  4%      -0.0        0.22 ±  3%  perf-profile.self.cycles-pp._IO_fwrite
      0.25 ±  2%      -0.0        0.23 ±  4%      -0.0        0.23 ±  2%  perf-profile.self.cycles-pp.memset_orig
      0.56 ±  2%      -0.0        0.54            -0.0        0.53        perf-profile.self.cycles-pp.__list_del_entry_valid_or_report
      0.10 ±  6%      -0.0        0.08 ±  4%      -0.0        0.08 ±  9%  perf-profile.self.cycles-pp.apparmor_file_open
      0.24            -0.0        0.22 ±  3%      -0.0        0.22 ±  3%  perf-profile.self.cycles-pp.mas_next_slot
      0.18 ±  5%      -0.0        0.15 ±  5%      -0.0        0.15 ±  4%  perf-profile.self.cycles-pp.__rb_erase_color
      0.30 ±  2%      -0.0        0.27            -0.0        0.27 ±  2%  perf-profile.self.cycles-pp.___perf_sw_event
      0.19 ±  2%      -0.0        0.17 ±  3%      -0.0        0.17 ±  3%  perf-profile.self.cycles-pp.mas_wr_node_store
      0.26 ±  4%      -0.0        0.24 ±  3%      -0.0        0.23 ±  3%  perf-profile.self.cycles-pp.cgroup_rstat_updated
      0.20            -0.0        0.18 ±  3%      -0.0        0.18 ±  2%  perf-profile.self.cycles-pp.perf_event_mmap_output
      0.21 ±  3%      -0.0        0.19 ±  3%      -0.0        0.18 ±  4%  perf-profile.self.cycles-pp.mmap_region
      0.15 ±  5%      -0.0        0.13 ±  3%      -0.0        0.13 ±  2%  perf-profile.self.cycles-pp.vma_interval_tree_augment_rotate
      0.21 ±  3%      -0.0        0.20 ±  3%      -0.0        0.20 ±  3%  perf-profile.self.cycles-pp.__cond_resched
      0.06 ±  5%      -0.0        0.04 ± 37%      -0.0        0.05 ±  6%  perf-profile.self.cycles-pp.entry_SYSCALL_64
      0.23 ±  2%      -0.0        0.21 ±  3%      -0.0        0.20 ±  4%  perf-profile.self.cycles-pp.try_charge_memcg
      0.16 ±  3%      -0.0        0.14 ±  4%      -0.0        0.14 ±  4%  perf-profile.self.cycles-pp.strncpy_from_user
      0.15 ±  3%      -0.0        0.13 ±  2%      -0.0        0.13 ±  3%  perf-profile.self.cycles-pp._copy_from_user
      0.11 ±  4%      -0.0        0.10 ±  7%      -0.0        0.10 ±  3%  perf-profile.self.cycles-pp.__mod_lruvec_page_state
      0.12 ±  5%      -0.0        0.10 ±  4%      -0.0        0.11 ±  4%  perf-profile.self.cycles-pp.__get_user_8
      0.07 ±  6%      -0.0        0.06 ±  5%      -0.0        0.06 ±  5%  perf-profile.self.cycles-pp.apparmor_mmap_file
      0.14 ±  2%      -0.0        0.12 ±  4%      -0.0        0.12 ±  5%  perf-profile.self.cycles-pp.handle_mm_fault
      0.12 ±  3%      -0.0        0.11            -0.0        0.11 ±  5%  perf-profile.self.cycles-pp.mas_walk
      0.08 ±  6%      -0.0        0.06 ±  7%      -0.0        0.07 ±  7%  perf-profile.self.cycles-pp.__split_vma
      0.09            -0.0        0.08 ±  6%      -0.0        0.08 ±  4%  perf-profile.self.cycles-pp.vm_area_dup
      0.08            -0.0        0.07            -0.0        0.07 ±  5%  perf-profile.self.cycles-pp.getenv
      0.18 ±  4%      -0.0        0.17 ±  2%      -0.0        0.16        perf-profile.self.cycles-pp.native_flush_tlb_one_user
      0.07 ±  6%      -0.0        0.06 ±  7%      -0.0        0.06        perf-profile.self.cycles-pp.__libc_fork
      0.05 ±  8%      +0.0        0.06            +0.0        0.06 ±  7%  perf-profile.self.cycles-pp.pick_next_task_fair
      0.13 ±  3%      +0.0        0.14 ±  3%      +0.0        0.15 ±  3%  perf-profile.self.cycles-pp.__update_load_avg_se
      0.09 ±  5%      +0.0        0.10 ±  4%      +0.0        0.10        perf-profile.self.cycles-pp.dequeue_task_fair
      0.16 ±  3%      +0.0        0.17 ±  4%      +0.0        0.18 ±  2%  perf-profile.self.cycles-pp.update_sd_lb_stats
      0.06 ±  8%      +0.0        0.07 ±  4%      +0.0        0.07 ±  4%  perf-profile.self.cycles-pp.__flush_smp_call_function_queue
      0.04 ± 40%      +0.0        0.06 ±  5%      +0.0        0.06 ±  5%  perf-profile.self.cycles-pp.resched_curr
      0.13 ±  4%      +0.0        0.15 ±  3%      +0.0        0.15 ±  3%  perf-profile.self.cycles-pp.update_rq_clock
      0.14 ±  3%      +0.0        0.16 ±  2%      +0.0        0.16 ±  3%  perf-profile.self.cycles-pp.rcu_segcblist_enqueue
      0.10 ±  4%      +0.0        0.12 ±  4%      +0.0        0.13 ±  3%  perf-profile.self.cycles-pp.load_balance
      0.07 ±  8%      +0.0        0.09 ±  4%      +0.0        0.10 ±  5%  perf-profile.self.cycles-pp.__legitimize_mnt
      0.13 ±  3%      +0.0        0.16 ±  4%      +0.0        0.16 ±  2%  perf-profile.self.cycles-pp.find_busiest_queue
      0.08 ±  5%      +0.0        0.10 ±  4%      +0.0        0.10 ±  7%  perf-profile.self.cycles-pp.llist_add_batch
      0.12 ±  3%      +0.0        0.15 ±  3%      +0.0        0.15 ±  2%  perf-profile.self.cycles-pp.enqueue_entity
      0.18 ±  3%      +0.0        0.20 ±  2%      +0.0        0.20 ±  2%  perf-profile.self.cycles-pp.up_read
      0.18 ±  2%      +0.0        0.21 ±  2%      +0.0        0.22 ±  3%  perf-profile.self.cycles-pp._find_next_and_bit
      0.11 ±  4%      +0.0        0.15 ±  3%      +0.0        0.14 ±  6%  perf-profile.self.cycles-pp.down_read
      0.27 ±  3%      +0.0        0.31 ±  2%      +0.0        0.31        perf-profile.self.cycles-pp.cpu_util
      0.14 ±  3%      +0.0        0.19 ±  3%      +0.0        0.18 ±  2%  perf-profile.self.cycles-pp.d_alloc
      0.00            +0.1        0.05 ±  6%      +0.1        0.05 ±  6%  perf-profile.self.cycles-pp.___d_drop
      0.00            +0.1        0.05 ±  9%      +0.1        0.05 ±  6%  perf-profile.self.cycles-pp.__dentry_kill
      0.00            +0.1        0.06 ±  7%      +0.1        0.06 ±  7%  perf-profile.self.cycles-pp.__d_rehash
      0.29 ±  3%      +0.1        0.36 ±  2%      +0.1        0.35 ±  2%  perf-profile.self.cycles-pp.idle_cpu
      0.39 ±  3%      +0.1        0.51 ±  2%      +0.1        0.53 ±  2%  perf-profile.self.cycles-pp.lockref_put_return
      1.53            +0.1        1.66            +0.1        1.65        perf-profile.self.cycles-pp._raw_spin_lock
      0.18 ±  4%      +0.2        0.38 ±  2%      +0.2        0.38        perf-profile.self.cycles-pp.d_alloc_parallel
      1.22 ±  2%      +0.2        1.47            +0.2        1.47        perf-profile.self.cycles-pp.acpi_safe_halt
      1.75 ±  2%      +0.3        2.06            +0.3        2.08        perf-profile.self.cycles-pp.update_sg_lb_stats
     20.28 ±  3%     +12.6       32.84           +12.8       33.07        perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath





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