From: Oliver Sang <oliver.sang@intel.com>
To: Roman Gushchin <roman.gushchin@linux.dev>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
Linux Memory Management List <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Shakeel Butt <shakeel.butt@linux.dev>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Muchun Song <muchun.song@linux.dev>, <cgroups@vger.kernel.org>,
<ying.huang@intel.com>, <feng.tang@intel.com>,
<fengwei.yin@intel.com>, <oliver.sang@intel.com>
Subject: Re: [linux-next:master] [mm] 98c9daf5ae: aim7.jobs-per-min -29.4% regression
Date: Mon, 15 Jul 2024 22:14:31 +0800 [thread overview]
Message-ID: <ZpUux8bvpL8ARYDE@xsang-OptiPlex-9020> (raw)
In-Reply-To: <ZpF-A9rl8TiuZJPZ@google.com>
hi, Roman Gushchin,
On Fri, Jul 12, 2024 at 07:03:31PM +0000, Roman Gushchin wrote:
> On Fri, Jul 12, 2024 at 02:04:48PM +0800, kernel test robot wrote:
> >
> >
> > Hello,
> >
> > kernel test robot noticed a -29.4% regression of aim7.jobs-per-min on:
> >
> >
> > commit: 98c9daf5ae6be008f78c07b744bcff7bcc6e98da ("mm: memcg: guard memcg1-specific members of struct mem_cgroup_per_node")
> > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>
> Hello,
>
> thank you for the report!
>
> I'd expect that the regression should be fixed by the commit
> "mm: memcg: add cache line padding to mem_cgroup_per_node".
>
> Can you, please, confirm that it's not the case?
>
> Thank you!
in our this aim7 test, we found the performance partially recovered by
"mm: memcg: add cache line padding to mem_cgroup_per_node" but not fully
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-13/performance/1BRD_48G/ext4/x86_64-rhel-8.3/3000/debian-12-x86_64-20240206.cgz/lkp-icl-2sp2/disk_rr/aim7
commit:
94b7e5bf09 ("mm: memcg: put memcg1-specific struct mem_cgroup's members under CONFIG_MEMCG_V1")
98c9daf5ae ("mm: memcg: guard memcg1-specific members of struct mem_cgroup_per_node")
9fa001cf3b ("mm: memcg: drop obsolete cache line padding in struct mem_cgroup")
6df13230b6 ("mm: memcg: add cache line padding to mem_cgroup_per_node")
94b7e5bf09b08aa4 98c9daf5ae6be008f78c07b744b 9fa001cf3bb0598aad09d15b289 6df13230b612af81ce04f20bb37
---------------- --------------------------- --------------------------- ---------------------------
%stddev %change %stddev %change %stddev %change %stddev
\ | \ | \ | \
76.42 +15.1% 87.99 ± 3% +15.4% 88.18 ± 3% +3.1% 78.77 uptime.boot
53.28 ± 2% -27.5% 38.65 ± 2% -27.0% 38.88 ± 3% -9.1% 48.45 ± 2% iostat.cpu.idle
44.58 ± 2% +33.6% 59.58 +33.1% 59.35 ± 2% +11.2% 49.57 ± 2% iostat.cpu.system
2.13 -17.0% 1.77 -17.0% 1.77 -7.1% 1.98 iostat.cpu.user
49.85 ± 2% -14.7 35.17 ± 2% -14.2 35.64 ± 4% -5.2 44.66 ± 3% mpstat.cpu.all.idle%
0.15 ± 7% +0.0 0.15 ± 3% -0.0 0.15 ± 3% -0.0 0.13 ± 4% mpstat.cpu.all.irq%
47.74 ± 2% +15.1 62.82 +14.6 62.36 ± 2% +5.4 53.14 ± 2% mpstat.cpu.all.sys%
2.23 -0.4 1.82 -0.4 1.82 -0.2 2.04 mpstat.cpu.all.usr%
4752 ± 13% -18.1% 3890 ± 11% +3.2% 4905 ± 18% -9.0% 4322 ± 19% sched_debug.cpu.avg_idle.min
0.00 ± 32% -49.2% 0.00 ±171% -43.2% 0.00 ± 81% -62.3% 0.00 ± 99% sched_debug.rt_rq:.rt_time.avg
0.19 ± 32% -49.2% 0.10 ±171% -43.2% 0.11 ± 81% -62.3% 0.07 ± 99% sched_debug.rt_rq:.rt_time.max
0.02 ± 32% -49.2% 0.01 ±171% -43.2% 0.01 ± 81% -62.3% 0.01 ± 99% sched_debug.rt_rq:.rt_time.stddev
53.29 ± 2% -27.4% 38.70 ± 2% -27.0% 38.92 ± 3% -9.4% 48.28 ± 2% vmstat.cpu.id
65.83 ± 4% +59.1% 104.76 ± 3% +55.5% 102.35 ± 3% +19.0% 78.35 ± 3% vmstat.procs.r
8385 ± 4% +34.6% 11284 ± 3% +33.9% 11228 ± 5% +20.5% 10101 ± 8% vmstat.system.cs
245966 ± 2% +8.1% 265964 +8.1% 265934 ± 2% +19.3% 293498 ± 2% vmstat.system.in
778685 -29.4% 549435 -29.4% 549581 -10.3% 698378 aim7.jobs-per-min
23.31 +41.4% 32.96 +41.3% 32.94 +11.4% 25.96 aim7.time.elapsed_time
23.31 +41.4% 32.96 +41.3% 32.94 +11.4% 25.96 aim7.time.elapsed_time.max
47890 ± 7% +338.5% 210000 ± 3% +343.2% 212238 ± 4% +117.1% 103949 ± 7% aim7.time.involuntary_context_switches
6674 +26.7% 8455 +26.6% 8447 +10.5% 7372 aim7.time.percent_of_cpu_this_job_got
1510 +81.7% 2744 ± 2% +81.4% 2740 +23.8% 1869 aim7.time.system_time
19454 ± 3% +9.1% 21223 ± 3% +8.3% 21069 ± 3% -3.5% 18782 ± 4% aim7.time.voluntary_context_switches
23.31 +41.4% 32.96 +41.3% 32.94 +11.4% 25.96 time.elapsed_time
23.31 +41.4% 32.96 +41.3% 32.94 +11.4% 25.96 time.elapsed_time.max
47890 ± 7% +338.5% 210000 ± 3% +343.2% 212238 ± 4% +117.1% 103949 ± 7% time.involuntary_context_switches
6674 +26.7% 8455 +26.6% 8447 +10.5% 7372 time.percent_of_cpu_this_job_got
1510 +81.7% 2744 ± 2% +81.4% 2740 +23.8% 1869 time.system_time
45.72 -4.9% 43.47 -4.7% 43.58 -1.7% 44.96 time.user_time
19454 ± 3% +9.1% 21223 ± 3% +8.3% 21069 ± 3% -3.5% 18782 ± 4% time.voluntary_context_switches
49345 ± 6% +108.4% 102820 ± 10% +97.2% 97294 ± 5% +32.3% 65261 ± 5% meminfo.Active
22670 ± 11% +182.6% 64065 ± 15% +157.0% 58258 ± 7% +57.3% 35667 ± 11% meminfo.Active(anon)
26674 ± 4% +45.3% 38754 ± 4% +46.3% 39035 ± 6% +10.9% 29594 ± 5% meminfo.Active(file)
33695 +18.6% 39973 ± 3% +18.7% 40010 ± 3% +3.8% 34971 meminfo.AnonHugePages
561012 ± 8% +14.6% 642770 ± 5% +18.1% 662691 ± 2% -2.1% 548999 ± 7% meminfo.Dirty
1360098 ± 3% +14.0% 1551107 ± 2% +16.2% 1580651 +1.6% 1381539 ± 3% meminfo.Inactive
803759 +15.0% 924519 +16.2% 933975 +4.7% 841839 meminfo.Inactive(anon)
66977 ± 3% +115.7% 144485 ± 7% +114.7% 143809 ± 5% +21.0% 81015 ± 3% meminfo.Mapped
78152 ± 9% +188.4% 225431 ± 5% +192.1% 228311 ± 3% +64.5% 128567 ± 5% meminfo.Shmem
15327 ± 8% +52.6% 23389 ± 11% +52.3% 23342 ± 7% +29.5% 19853 ± 14% numa-meminfo.node0.Active
13455 ± 9% +46.0% 19642 ± 10% +44.0% 19375 ± 8% +18.7% 15975 ± 13% numa-meminfo.node0.Active(file)
19657 ± 14% +111.2% 41510 ± 18% +132.9% 45776 ± 24% +76.5% 34690 ± 37% numa-meminfo.node0.Mapped
6081 ± 16% +84.9% 11247 ± 42% +108.9% 12705 ± 44% +38.8% 8442 ± 13% numa-meminfo.node0.Shmem
33647 ± 8% +134.3% 78825 ± 15% +115.1% 72392 ± 4% +35.8% 45703 ± 9% numa-meminfo.node1.Active
20790 ± 14% +188.7% 60020 ± 18% +155.6% 53149 ± 8% +52.8% 31760 ± 14% numa-meminfo.node1.Active(anon)
12857 ± 7% +46.3% 18805 ± 9% +49.7% 19243 ± 7% +8.4% 13942 ± 8% numa-meminfo.node1.Active(file)
285023 ± 5% +10.9% 316178 ± 5% +15.2% 328281 ± 6% -6.1% 267619 ± 11% numa-meminfo.node1.Dirty
485228 ± 23% +85.5% 899983 ± 21% +90.5% 924573 ± 26% +85.5% 900160 ± 25% numa-meminfo.node1.Inactive
202089 ± 50% +192.9% 591917 ± 32% +198.6% 603355 ± 41% +215.8% 638153 ± 34% numa-meminfo.node1.Inactive(anon)
283138 ± 6% +8.8% 308066 ± 5% +13.4% 321217 ± 6% -7.5% 262007 ± 11% numa-meminfo.node1.Inactive(file)
47991 ± 7% +112.0% 101755 ± 8% +93.7% 92947 ± 18% -2.6% 46748 ± 32% numa-meminfo.node1.Mapped
72431 ± 8% +194.1% 213055 ± 4% +191.3% 210966 ± 2% +65.2% 119653 ± 5% numa-meminfo.node1.Shmem
467.96 ± 53% +99.5% 933.35 ± 29% +112.2% 993.04 ± 29% +107.2% 969.49 ± 31% numa-vmstat.node0.nr_active_anon
3290 ± 10% +50.9% 4965 ± 10% +48.6% 4889 ± 6% +20.2% 3956 ± 7% numa-vmstat.node0.nr_active_file
4793 ± 17% +113.8% 10249 ± 20% +142.6% 11627 ± 25% +84.1% 8827 ± 36% numa-vmstat.node0.nr_mapped
1519 ± 16% +72.6% 2622 ± 33% +109.2% 3179 ± 44% +38.8% 2110 ± 13% numa-vmstat.node0.nr_shmem
467.96 ± 53% +99.4% 933.32 ± 29% +112.2% 993.04 ± 29% +107.2% 969.49 ± 31% numa-vmstat.node0.nr_zone_active_anon
3294 ± 9% +50.9% 4970 ± 10% +48.4% 4889 ± 6% +20.4% 3967 ± 7% numa-vmstat.node0.nr_zone_active_file
4955 ± 11% +202.3% 14980 ± 18% +173.1% 13536 ± 7% +61.8% 8017 ± 16% numa-vmstat.node1.nr_active_anon
3376 ± 8% +40.1% 4729 ± 7% +40.5% 4742 ± 6% +7.0% 3611 ± 13% numa-vmstat.node1.nr_active_file
72003 ± 5% +9.4% 78780 ± 5% +12.1% 80713 ± 5% -7.1% 66888 ± 12% numa-vmstat.node1.nr_dirty
50152 ± 51% +194.6% 147731 ± 32% +201.7% 151300 ± 41% +218.6% 159767 ± 34% numa-vmstat.node1.nr_inactive_anon
12101 ± 7% +109.5% 25357 ± 8% +98.5% 24026 ± 16% -1.6% 11908 ± 33% numa-vmstat.node1.nr_mapped
17201 ± 7% +208.3% 53026 ± 4% +211.7% 53610 ± 2% +75.7% 30214 ± 8% numa-vmstat.node1.nr_shmem
4955 ± 11% +202.3% 14980 ± 18% +173.1% 13536 ± 7% +61.8% 8017 ± 16% numa-vmstat.node1.nr_zone_active_anon
3352 ± 8% +41.1% 4729 ± 7% +41.8% 4753 ± 6% +7.8% 3612 ± 13% numa-vmstat.node1.nr_zone_active_file
50150 ± 51% +194.6% 147730 ± 32% +201.7% 151301 ± 41% +218.6% 159766 ± 34% numa-vmstat.node1.nr_zone_inactive_anon
72002 ± 5% +9.4% 78787 ± 5% +12.1% 80711 ± 5% -7.1% 66896 ± 12% numa-vmstat.node1.nr_zone_write_pending
5776 ± 11% +175.1% 15893 ± 16% +147.7% 14310 ± 6% +55.0% 8953 ± 11% proc-vmstat.nr_active_anon
6595 ± 8% +46.7% 9677 ± 3% +47.0% 9695 ± 4% +12.6% 7424 ± 5% proc-vmstat.nr_active_file
187950 +2.0% 191760 +2.2% 192015 +0.1% 188193 proc-vmstat.nr_anon_pages
139601 ± 8% +15.0% 160546 ± 5% +18.9% 165920 ± 2% -2.1% 136650 ± 8% proc-vmstat.nr_dirty
945653 +6.0% 1002646 +6.6% 1008161 +1.0% 955008 proc-vmstat.nr_file_pages
201118 +14.8% 230842 +15.8% 232804 +4.7% 210479 proc-vmstat.nr_inactive_anon
17214 ± 3% +108.2% 35836 ± 6% +103.7% 35070 ± 6% +20.0% 20660 ± 3% proc-vmstat.nr_mapped
19951 ± 8% +180.4% 55933 ± 4% +180.9% 56052 ± 4% +61.5% 32218 ± 5% proc-vmstat.nr_shmem
40267 +2.7% 41335 +3.2% 41567 -0.7% 39991 proc-vmstat.nr_slab_reclaimable
86277 +1.8% 87792 +1.7% 87706 +0.1% 86326 proc-vmstat.nr_slab_unreclaimable
5776 ± 11% +175.1% 15893 ± 16% +147.7% 14310 ± 6% +55.0% 8953 ± 11% proc-vmstat.nr_zone_active_anon
6595 ± 8% +46.7% 9677 ± 3% +47.0% 9695 ± 4% +12.6% 7424 ± 5% proc-vmstat.nr_zone_active_file
201118 +14.8% 230842 +15.8% 232804 +4.7% 210479 proc-vmstat.nr_zone_inactive_anon
139600 ± 8% +15.0% 160546 ± 5% +18.9% 165919 ± 2% -2.1% 136650 ± 8% proc-vmstat.nr_zone_write_pending
312.12 ±241% +1618.1% 5362 ±125% +1397.7% 4674 ±166% +521.3% 1939 ±171% proc-vmstat.numa_pages_migrated
369792 +19.6% 442285 ± 3% +16.6% 431187 ± 3% +2.9% 380386 proc-vmstat.pgfault
312.12 ±241% +1618.1% 5362 ±125% +1397.7% 4674 ±166% +521.3% 1939 ±171% proc-vmstat.pgmigrate_success
2426 ± 2% +29.2% 3135 ± 3% +31.4% 3189 ± 2% +16.3% 2821 ± 3% proc-vmstat.pgpgout
1515 +3.8% 1572 +3.4% 1566 +1.3% 1535 proc-vmstat.unevictable_pgs_culled
0.63 ± 3% +36.5% 0.85 ± 2% +35.9% 0.85 ± 3% +19.4% 0.75 ± 2% perf-stat.i.MPKI
1.885e+10 -23.7% 1.437e+10 -22.8% 1.455e+10 -7.4% 1.745e+10 ± 2% perf-stat.i.branch-instructions
2.78 ± 2% -0.5 2.29 ± 4% -0.5 2.31 ± 5% -0.2 2.55 ± 4% perf-stat.i.branch-miss-rate%
67232899 -17.4% 55553782 ± 3% -17.1% 55749070 ± 3% -5.8% 63348903 perf-stat.i.branch-misses
13.70 ± 3% +2.5 16.17 ± 3% +2.5 16.24 ± 2% +1.1 14.84 ± 2% perf-stat.i.cache-miss-rate%
72591570 ± 2% +0.6% 73035167 +1.8% 73898780 ± 3% +10.8% 80408900 ± 3% perf-stat.i.cache-misses
5.483e+08 -24.9% 4.118e+08 -23.7% 4.181e+08 ± 2% -5.7% 5.17e+08 ± 2% perf-stat.i.cache-references
8605 ± 4% +34.7% 11593 ± 4% +34.2% 11552 ± 4% +23.4% 10618 ± 7% perf-stat.i.context-switches
1.35 +65.4% 2.22 ± 3% +64.8% 2.22 ± 2% +20.9% 1.63 perf-stat.i.cpi
1.616e+11 +22.1% 1.973e+11 +23.4% 1.994e+11 +10.5% 1.785e+11 ± 2% perf-stat.i.cpu-cycles
2387 ± 4% +13.8% 2717 ± 4% +12.0% 2673 ± 3% +0.6% 2402 ± 3% perf-stat.i.cycles-between-cache-misses
8.537e+10 -24.8% 6.416e+10 -23.9% 6.494e+10 -8.0% 7.852e+10 ± 2% perf-stat.i.instructions
0.96 -22.2% 0.75 ± 2% -21.7% 0.75 ± 3% -9.4% 0.87 perf-stat.i.ipc
13455 -15.4% 11379 ± 3% -15.5% 11364 ± 2% -7.6% 12438 perf-stat.i.minor-faults
13489 -15.5% 11396 ± 3% -15.6% 11378 ± 2% -7.6% 12465 perf-stat.i.page-faults
0.85 ± 3% +34.8% 1.15 +34.7% 1.15 +20.2% 1.02 ± 3% perf-stat.overall.MPKI
0.34 +0.0 0.36 ± 2% +0.0 0.36 ± 4% +0.0 0.35 perf-stat.overall.branch-miss-rate%
13.23 ± 3% +4.6 17.78 +4.5 17.71 +2.3 15.52 ± 2% perf-stat.overall.cache-miss-rate%
1.90 +62.8% 3.08 +62.5% 3.08 +20.1% 2.28 perf-stat.overall.cpi
2231 ± 3% +20.6% 2690 ± 2% +20.6% 2689 ± 2% -0.2% 2227 ± 2% perf-stat.overall.cycles-between-cache-misses
0.53 -38.5% 0.32 -38.5% 0.32 -16.7% 0.44 perf-stat.overall.ipc
1.86e+10 -23.0% 1.433e+10 -22.3% 1.446e+10 ± 3% -7.6% 1.719e+10 perf-stat.ps.branch-instructions
64095803 -19.1% 51843320 ± 2% -18.9% 52013238 ± 3% -5.7% 60421424 perf-stat.ps.branch-misses
71639076 ± 2% +2.3% 73304464 ± 2% +3.1% 73894713 ± 4% +10.4% 79092736 ± 3% perf-stat.ps.cache-misses
5.417e+08 -23.9% 4.124e+08 -23.0% 4.171e+08 ± 3% -5.9% 5.096e+08 ± 2% perf-stat.ps.cache-references
8220 ± 4% +33.3% 10962 ± 4% +33.2% 10952 ± 4% +23.9% 10184 ± 8% perf-stat.ps.context-switches
1.597e+11 +23.5% 1.972e+11 ± 2% +24.3% 1.986e+11 ± 3% +10.2% 1.761e+11 ± 2% perf-stat.ps.cpu-cycles
8.426e+10 -24.1% 6.394e+10 -23.5% 6.449e+10 ± 3% -8.2% 7.737e+10 ± 2% perf-stat.ps.instructions
12730 -18.7% 10354 ± 3% -18.3% 10405 ± 3% -7.2% 11811 perf-stat.ps.minor-faults
12762 -18.8% 10369 ± 3% -18.4% 10417 ± 3% -7.3% 11836 perf-stat.ps.page-faults
4.35 ± 10% -4.4 0.00 -4.4 0.00 -3.5 0.81 ± 20% perf-profile.calltrace.cycles-pp.unlink
4.35 ± 10% -4.3 0.00 -4.3 0.00 -3.5 0.81 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
4.35 ± 10% -4.3 0.00 -4.3 0.00 -3.5 0.81 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlink
4.34 ± 10% -4.3 0.00 -4.3 0.00 -3.5 0.80 ± 19% perf-profile.calltrace.cycles-pp.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
4.34 ± 10% -4.3 0.00 -4.3 0.00 -3.5 0.80 ± 20% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink
4.14 ± 10% -4.1 0.00 -4.1 0.00 -3.5 0.65 ± 24% perf-profile.calltrace.cycles-pp.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.14 ± 10% -4.1 0.00 -4.1 0.00 -3.5 0.65 ± 24% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink.do_syscall_64
4.14 ± 10% -4.1 0.00 -4.1 0.00 -3.6 0.58 ± 45% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat.__x64_sys_unlink
3.99 ± 11% -4.0 0.00 -4.0 0.00 -3.6 0.40 ± 83% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.do_unlinkat
3.53 ± 6% -3.4 0.10 ±212% -3.5 0.07 ±264% -2.4 1.12 ± 17% perf-profile.calltrace.cycles-pp.down_write.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
3.53 ± 6% -3.4 0.10 ±212% -3.5 0.07 ±264% -2.4 1.12 ± 17% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat.do_filp_open
3.52 ± 6% -3.4 0.10 ±212% -3.5 0.07 ±264% -2.4 1.12 ± 17% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups.path_openat
3.30 ± 7% -3.3 0.00 -3.3 0.00 -2.3 0.98 ± 19% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.open_last_lookups
3.93 ± 6% -3.2 0.69 ± 8% -3.3 0.65 ± 9% -2.5 1.44 ± 13% perf-profile.calltrace.cycles-pp.creat64
3.93 ± 6% -3.2 0.69 ± 8% -3.3 0.64 ± 10% -2.5 1.44 ± 13% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
3.93 ± 6% -3.2 0.69 ± 8% -3.3 0.64 ± 10% -2.5 1.44 ± 13% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.creat64
3.92 ± 6% -3.2 0.68 ± 8% -3.3 0.64 ± 10% -2.5 1.43 ± 13% perf-profile.calltrace.cycles-pp.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
3.92 ± 6% -3.2 0.68 ± 8% -3.3 0.64 ± 10% -2.5 1.43 ± 13% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64
3.91 ± 6% -3.2 0.68 ± 8% -3.3 0.63 ± 10% -2.5 1.42 ± 13% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64
3.91 ± 6% -3.2 0.68 ± 8% -3.3 0.63 ± 9% -2.5 1.42 ± 13% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_creat.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.87 ± 6% -3.2 0.65 ± 9% -3.3 0.61 ± 10% -2.5 1.39 ± 14% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_creat
3.66 -1.7 1.99 ± 2% -1.6 2.02 -0.6 3.06 perf-profile.calltrace.cycles-pp.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
3.31 -1.5 1.77 ± 2% -1.5 1.78 -0.6 2.73 perf-profile.calltrace.cycles-pp.llseek
2.87 -1.3 1.62 ± 2% -1.2 1.63 -0.5 2.33 perf-profile.calltrace.cycles-pp.ext4_da_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
2.25 -1.0 1.29 ± 2% -1.0 1.30 -0.4 1.83 perf-profile.calltrace.cycles-pp.block_write_end.ext4_da_write_end.generic_perform_write.ext4_buffered_write_iter.vfs_write
2.17 -0.9 1.25 ± 2% -0.9 1.26 -0.4 1.76 perf-profile.calltrace.cycles-pp.__block_commit_write.block_write_end.ext4_da_write_end.generic_perform_write.ext4_buffered_write_iter
0.86 ± 4% -0.9 0.00 -0.9 0.00 -0.2 0.62 ± 4% perf-profile.calltrace.cycles-pp.workingset_age_nonresident.workingset_activation.folio_mark_accessed.filemap_read.vfs_read
0.79 -0.8 0.00 -0.8 0.00 -0.1 0.74 perf-profile.calltrace.cycles-pp.create_empty_buffers.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
1.93 -0.8 1.14 ± 2% -0.8 1.14 -0.3 1.66 perf-profile.calltrace.cycles-pp.copy_page_to_iter.filemap_read.vfs_read.ksys_read.do_syscall_64
0.76 -0.8 0.00 -0.8 0.00 -0.2 0.58 perf-profile.calltrace.cycles-pp.file_modified.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
1.99 -0.8 1.23 ± 2% -0.8 1.24 -0.4 1.63 perf-profile.calltrace.cycles-pp.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
0.74 -0.7 0.00 -0.7 0.00 -0.2 0.58 perf-profile.calltrace.cycles-pp.folio_alloc_noprof.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
1.79 -0.7 1.07 ± 2% -0.7 1.07 -0.2 1.55 perf-profile.calltrace.cycles-pp._copy_to_iter.copy_page_to_iter.filemap_read.vfs_read.ksys_read
0.72 ± 2% -0.7 0.00 -0.7 0.00 -0.2 0.54 ± 4% perf-profile.calltrace.cycles-pp.balance_dirty_pages_ratelimited_flags.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.69 -0.7 0.00 -0.7 0.00 -0.2 0.54 perf-profile.calltrace.cycles-pp.alloc_pages_mpol_noprof.folio_alloc_noprof.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
0.68 -0.7 0.00 -0.7 0.00 -0.2 0.53 perf-profile.calltrace.cycles-pp.touch_atime.filemap_read.vfs_read.ksys_read.do_syscall_64
1.34 -0.7 0.68 ± 3% -0.7 0.67 -0.3 1.05 perf-profile.calltrace.cycles-pp.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
0.65 ± 2% -0.7 0.00 -0.7 0.00 -0.1 0.52 perf-profile.calltrace.cycles-pp.fault_in_iov_iter_readable.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
1.30 -0.6 0.66 ± 3% -0.6 0.65 -0.3 1.02 perf-profile.calltrace.cycles-pp.ext4_da_map_blocks.ext4_da_get_block_prep.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
1.22 -0.6 0.65 ± 2% -0.6 0.65 -0.2 0.99 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.llseek
1.17 -0.5 0.63 ± 2% -0.5 0.65 -0.2 1.00 perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_read.vfs_read.ksys_read.do_syscall_64
1.21 -0.5 0.67 ± 2% -0.5 0.67 ± 2% -0.3 0.91 perf-profile.calltrace.cycles-pp.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_write_end.generic_perform_write
0.96 -0.5 0.43 ± 47% -0.4 0.54 -0.1 0.83 perf-profile.calltrace.cycles-pp.filemap_get_read_batch.filemap_get_pages.filemap_read.vfs_read.ksys_read
1.08 -0.5 0.57 ± 3% -0.5 0.56 -0.2 0.86 perf-profile.calltrace.cycles-pp.clear_bhb_loop.write
1.08 -0.5 0.57 ± 2% -0.5 0.57 -0.2 0.88 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.llseek
1.20 -0.5 0.70 ± 3% -0.5 0.70 -0.2 1.02 perf-profile.calltrace.cycles-pp.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
1.05 -0.5 0.56 ± 2% -0.5 0.56 -0.2 0.85 perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
0.91 -0.5 0.42 ± 47% -0.4 0.52 ± 2% -0.2 0.67 perf-profile.calltrace.cycles-pp.__folio_mark_dirty.mark_buffer_dirty.__block_commit_write.block_write_end.ext4_da_write_end
1.15 -0.5 0.68 ± 2% -0.5 0.68 -0.2 0.99 perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.ext4_block_write_begin.ext4_da_write_begin.generic_perform_write
1.02 -0.5 0.55 ± 2% -0.5 0.56 -0.2 0.86 perf-profile.calltrace.cycles-pp.clear_bhb_loop.llseek
1.30 -0.5 0.83 ± 2% -0.5 0.83 -0.2 1.05 perf-profile.calltrace.cycles-pp.try_to_free_buffers.truncate_cleanup_folio.truncate_inode_pages_range.ext4_evict_inode.evict
0.98 -0.5 0.53 ± 2% -0.4 0.54 -0.2 0.82 perf-profile.calltrace.cycles-pp.clear_bhb_loop.read
1.10 ± 3% -0.4 0.67 ± 3% -0.4 0.66 ± 2% -0.3 0.80 ± 3% perf-profile.calltrace.cycles-pp.workingset_activation.folio_mark_accessed.filemap_read.vfs_read.ksys_read
30.65 -0.4 30.25 -0.4 30.21 +0.7 31.31 perf-profile.calltrace.cycles-pp.read
0.98 -0.3 0.69 ± 2% -1.0 0.00 -0.4 0.61 perf-profile.calltrace.cycles-pp.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
2.39 +0.2 2.61 +0.2 2.62 +0.1 2.47 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release
2.42 +0.2 2.64 +0.2 2.65 +0.1 2.50 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
2.39 +0.2 2.61 +0.2 2.62 +0.1 2.48 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range
2.42 +0.2 2.64 +0.2 2.65 +0.1 2.50 perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
2.38 +0.2 2.61 +0.2 2.62 +0.1 2.47 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
2.44 +0.4 2.89 +0.5 2.91 +0.2 2.62 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict
2.38 +0.5 2.84 +0.5 2.86 +0.2 2.56 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode
2.38 +0.5 2.84 +0.5 2.86 +0.2 2.56 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release.truncate_inode_pages_range
2.38 +0.5 2.84 +0.5 2.85 +0.2 2.56 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_release
28.52 +0.6 29.11 +0.5 29.06 +1.0 29.54 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
28.38 +0.7 29.04 +0.6 28.99 +1.0 29.42 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
4.86 +0.7 5.54 +0.7 5.56 +0.3 5.13 perf-profile.calltrace.cycles-pp.__folio_batch_release.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
27.89 +0.9 28.77 +0.8 28.72 +1.1 29.02 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
27.47 +1.1 28.54 +1.0 28.49 +1.2 28.67 perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
25.90 +1.9 27.78 +1.8 27.72 +1.5 27.42 perf-profile.calltrace.cycles-pp.filemap_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
30.26 +4.0 34.31 +3.9 34.16 +3.9 34.16 perf-profile.calltrace.cycles-pp.write
21.06 +4.1 25.14 +4.0 25.05 +2.3 23.39 perf-profile.calltrace.cycles-pp.folio_mark_accessed.filemap_read.vfs_read.ksys_read.do_syscall_64
19.70 +4.6 24.33 +4.6 24.25 +2.7 22.38 perf-profile.calltrace.cycles-pp.folio_activate.folio_mark_accessed.filemap_read.vfs_read.ksys_read
19.63 +4.7 24.29 +4.6 24.21 +2.7 22.32 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_activate.folio_mark_accessed.filemap_read.vfs_read
18.85 +4.7 23.52 +4.6 23.44 +2.7 21.52 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate.folio_mark_accessed.filemap_read
18.84 +4.7 23.51 +4.6 23.44 +2.7 21.52 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate.folio_mark_accessed
18.83 +4.7 23.51 +4.6 23.43 +2.7 21.51 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_activate
28.38 +5.0 33.33 +4.8 33.17 +4.3 32.65 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
28.23 +5.0 33.25 +4.9 33.09 +4.3 32.53 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
27.72 +5.3 32.99 +5.1 32.83 +4.4 32.13 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
27.25 +5.5 32.74 +5.3 32.58 +4.5 31.75 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
25.87 +5.6 31.48 +5.8 31.70 +2.2 28.03 perf-profile.calltrace.cycles-pp.__close
25.86 +5.6 31.47 +5.8 31.70 +2.2 28.02 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
25.86 +5.6 31.47 +5.8 31.70 +2.2 28.02 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
25.86 +5.6 31.46 +5.8 31.69 +2.2 28.01 perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
25.84 +5.6 31.45 +5.8 31.68 +2.2 28.00 perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close
25.82 +5.6 31.44 +5.8 31.67 +2.2 27.99 perf-profile.calltrace.cycles-pp.dput.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe
25.81 +5.6 31.44 +5.9 31.67 +2.2 27.98 perf-profile.calltrace.cycles-pp.__dentry_kill.dput.__fput.__x64_sys_close.do_syscall_64
25.79 +5.6 31.43 +5.9 31.66 +2.2 27.96 perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dput.__fput.__x64_sys_close
25.78 +5.6 31.42 +5.9 31.65 +2.2 27.95 perf-profile.calltrace.cycles-pp.ext4_evict_inode.evict.__dentry_kill.dput.__fput
25.63 +5.7 31.33 +5.9 31.56 +2.2 27.83 perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill.dput
17.98 +6.1 24.07 +6.3 24.28 +2.4 20.42 perf-profile.calltrace.cycles-pp.folios_put_refs.truncate_inode_pages_range.ext4_evict_inode.evict.__dentry_kill
17.57 +6.2 23.81 +6.4 24.02 +2.5 20.06 perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.truncate_inode_pages_range.ext4_evict_inode.evict
17.33 +6.3 23.66 +6.5 23.87 +2.5 19.86 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.truncate_inode_pages_range
17.34 +6.3 23.66 +6.5 23.87 +2.5 19.86 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.truncate_inode_pages_range.ext4_evict_inode
17.32 +6.3 23.65 +6.5 23.86 +2.5 19.85 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs
25.47 +6.5 31.92 +6.3 31.77 +4.9 30.41 perf-profile.calltrace.cycles-pp.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
23.72 ± 2% +7.3 31.06 +7.2 30.91 +5.3 29.06 perf-profile.calltrace.cycles-pp.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write.do_syscall_64
17.89 ± 3% +10.1 27.95 +9.9 27.79 +6.5 24.39 perf-profile.calltrace.cycles-pp.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write.ksys_write
13.68 ± 4% +12.1 25.73 +11.9 25.55 +7.3 20.95 perf-profile.calltrace.cycles-pp.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter.vfs_write
11.76 ± 5% +13.0 24.76 +12.8 24.57 +7.7 19.42 perf-profile.calltrace.cycles-pp.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write.ext4_buffered_write_iter
9.80 ± 6% +13.4 23.16 +13.4 23.18 +8.1 17.87 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio
9.81 ± 6% +13.4 23.17 +13.4 23.18 +8.1 17.87 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio
9.79 ± 6% +13.4 23.16 +13.4 23.18 +8.1 17.86 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru
10.38 ± 6% +13.5 23.85 +13.5 23.87 +8.1 18.48 perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin.generic_perform_write
10.32 ± 6% +13.5 23.82 +13.5 23.84 +8.1 18.43 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_add_lru.filemap_add_folio.__filemap_get_folio.ext4_da_write_begin
8.04 ± 8% -7.2 0.84 ± 9% -7.2 0.80 ± 10% -6.0 2.06 ± 17% perf-profile.children.cycles-pp.down_write
7.67 ± 8% -7.0 0.65 ± 12% -7.1 0.62 ± 14% -5.9 1.77 ± 19% perf-profile.children.cycles-pp.rwsem_down_write_slowpath
7.66 ± 8% -7.0 0.64 ± 12% -7.0 0.61 ± 14% -5.9 1.76 ± 19% perf-profile.children.cycles-pp.rwsem_optimistic_spin
7.28 ± 9% -6.8 0.53 ± 14% -6.8 0.50 ± 16% -5.7 1.54 ± 21% perf-profile.children.cycles-pp.osq_lock
4.35 ± 10% -4.1 0.30 ± 8% -4.0 0.31 ± 10% -3.5 0.81 ± 19% perf-profile.children.cycles-pp.unlink
4.34 ± 10% -4.0 0.29 ± 8% -4.0 0.30 ± 9% -3.5 0.80 ± 19% perf-profile.children.cycles-pp.__x64_sys_unlink
4.34 ± 10% -4.0 0.29 ± 8% -4.0 0.30 ± 9% -3.5 0.80 ± 20% perf-profile.children.cycles-pp.do_unlinkat
3.97 ± 6% -3.3 0.71 ± 8% -3.3 0.67 ± 9% -2.5 1.47 ± 13% perf-profile.children.cycles-pp.do_sys_openat2
3.95 ± 6% -3.2 0.70 ± 8% -3.3 0.66 ± 9% -2.5 1.45 ± 13% perf-profile.children.cycles-pp.path_openat
3.95 ± 6% -3.2 0.70 ± 8% -3.3 0.66 ± 9% -2.5 1.45 ± 13% perf-profile.children.cycles-pp.do_filp_open
3.93 ± 6% -3.2 0.69 ± 8% -3.3 0.65 ± 9% -2.5 1.44 ± 13% perf-profile.children.cycles-pp.creat64
3.92 ± 6% -3.2 0.68 ± 8% -3.3 0.64 ± 10% -2.5 1.43 ± 13% perf-profile.children.cycles-pp.__x64_sys_creat
3.87 ± 6% -3.2 0.66 ± 8% -3.3 0.61 ± 10% -2.5 1.39 ± 14% perf-profile.children.cycles-pp.open_last_lookups
3.70 -1.7 1.98 ± 2% -1.7 1.99 -0.7 3.05 perf-profile.children.cycles-pp.llseek
3.68 -1.7 2.00 ± 2% -1.6 2.03 -0.6 3.08 perf-profile.children.cycles-pp.ext4_block_write_begin
3.12 -1.4 1.67 ± 2% -1.4 1.69 -0.5 2.57 perf-profile.children.cycles-pp.clear_bhb_loop
2.90 -1.3 1.64 ± 2% -1.2 1.65 -0.5 2.36 perf-profile.children.cycles-pp.ext4_da_write_end
2.29 -1.0 1.31 ± 2% -1.0 1.32 -0.4 1.85 perf-profile.children.cycles-pp.block_write_end
2.20 -0.9 1.26 ± 2% -0.9 1.27 -0.4 1.78 perf-profile.children.cycles-pp.__block_commit_write
1.95 -0.8 1.15 ± 2% -0.8 1.15 -0.3 1.68 perf-profile.children.cycles-pp.copy_page_to_iter
1.99 -0.8 1.24 ± 2% -0.8 1.24 -0.4 1.64 perf-profile.children.cycles-pp.truncate_cleanup_folio
1.80 -0.7 1.08 ± 2% -0.7 1.08 -0.2 1.56 perf-profile.children.cycles-pp._copy_to_iter
1.54 -0.7 0.82 ± 2% -0.7 0.82 -0.3 1.27 perf-profile.children.cycles-pp.entry_SYSCALL_64
1.34 -0.7 0.68 ± 3% -0.7 0.68 -0.3 1.06 perf-profile.children.cycles-pp.ext4_da_get_block_prep
1.32 -0.7 0.67 ± 3% -0.7 0.66 -0.3 1.04 perf-profile.children.cycles-pp.ext4_da_map_blocks
31.04 -0.6 30.46 -0.6 30.42 +0.6 31.63 perf-profile.children.cycles-pp.read
1.19 -0.6 0.64 ± 2% -0.5 0.66 -0.2 1.01 perf-profile.children.cycles-pp.filemap_get_pages
1.18 -0.5 0.63 ± 2% -0.5 0.64 -0.2 0.97 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
1.22 -0.5 0.68 ± 2% -0.5 0.68 -0.3 0.92 perf-profile.children.cycles-pp.mark_buffer_dirty
1.20 -0.5 0.70 ± 2% -0.5 0.70 -0.2 1.02 perf-profile.children.cycles-pp.zero_user_segments
1.20 -0.5 0.71 ± 2% -0.5 0.71 -0.2 1.03 perf-profile.children.cycles-pp.memset_orig
1.07 -0.5 0.58 ± 2% -0.5 0.57 -0.2 0.87 perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.95 -0.5 0.46 ± 3% -0.5 0.47 ± 3% -0.2 0.78 ± 4% perf-profile.children.cycles-pp.rw_verify_area
1.32 -0.5 0.84 ± 2% -0.5 0.84 -0.3 1.06 perf-profile.children.cycles-pp.try_to_free_buffers
0.98 -0.5 0.53 ± 2% -0.4 0.56 -0.1 0.85 perf-profile.children.cycles-pp.filemap_get_read_batch
0.98 ± 2% -0.4 0.53 ± 3% -0.4 0.53 ± 2% -0.2 0.80 perf-profile.children.cycles-pp.__fdget_pos
0.77 ± 2% -0.4 0.34 ± 3% -0.4 0.34 -0.2 0.58 ± 4% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited_flags
1.10 ± 3% -0.4 0.67 ± 3% -0.4 0.67 ± 2% -0.3 0.80 ± 3% perf-profile.children.cycles-pp.workingset_activation
0.80 -0.4 0.37 ± 2% -0.4 0.37 -0.2 0.60 perf-profile.children.cycles-pp.file_modified
0.86 ± 4% -0.4 0.46 ± 3% -0.4 0.45 ± 2% -0.2 0.62 ± 3% perf-profile.children.cycles-pp.workingset_age_nonresident
0.77 ± 2% -0.4 0.37 ± 3% -0.4 0.38 ± 3% -0.1 0.64 ± 5% perf-profile.children.cycles-pp.security_file_permission
0.92 -0.4 0.52 ± 2% -0.4 0.52 ± 2% -0.2 0.68 perf-profile.children.cycles-pp.__folio_mark_dirty
0.80 -0.4 0.42 ± 2% -0.4 0.42 -0.1 0.65 perf-profile.children.cycles-pp.xas_load
0.74 -0.4 0.37 ± 3% -0.4 0.37 -0.2 0.58 perf-profile.children.cycles-pp.folio_alloc_noprof
0.70 -0.4 0.33 ± 3% -0.4 0.33 -0.2 0.54 perf-profile.children.cycles-pp.touch_atime
0.60 ± 2% -0.4 0.24 ± 4% -0.4 0.24 ± 3% -0.2 0.42 perf-profile.children.cycles-pp.percpu_counter_add_batch
0.71 -0.4 0.35 ± 3% -0.4 0.35 -0.2 0.55 perf-profile.children.cycles-pp.alloc_pages_mpol_noprof
0.80 -0.4 0.45 ± 2% -0.3 0.48 ± 2% -0.1 0.74 perf-profile.children.cycles-pp.create_empty_buffers
0.68 ± 2% -0.3 0.36 ± 3% -0.3 0.36 -0.1 0.54 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.62 -0.3 0.30 ± 3% -0.3 0.30 -0.1 0.48 perf-profile.children.cycles-pp.__alloc_pages_noprof
0.59 ± 2% -0.3 0.28 ± 3% -0.3 0.28 ± 4% -0.1 0.48 ± 7% perf-profile.children.cycles-pp.apparmor_file_permission
0.62 -0.3 0.32 ± 3% -0.3 0.32 ± 2% -0.1 0.49 ± 2% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.64 -0.3 0.34 ± 3% -0.3 0.34 -0.1 0.52 perf-profile.children.cycles-pp.ksys_lseek
1.01 -0.3 0.71 ± 2% -0.5 0.50 ± 2% -0.4 0.62 perf-profile.children.cycles-pp.__filemap_add_folio
0.62 -0.3 0.32 ± 3% -0.3 0.32 -0.1 0.51 perf-profile.children.cycles-pp.filemap_get_entry
0.57 -0.3 0.28 ± 3% -0.3 0.28 -0.1 0.45 perf-profile.children.cycles-pp.atime_needs_update
0.69 -0.3 0.40 ± 2% -0.3 0.40 ± 3% -0.2 0.50 perf-profile.children.cycles-pp.folio_account_dirtied
0.61 -0.3 0.32 ± 2% -0.3 0.33 ± 2% -0.1 0.50 ± 3% perf-profile.children.cycles-pp.__cond_resched
0.60 ± 2% -0.3 0.32 ± 3% -0.3 0.32 ± 2% -0.1 0.48 perf-profile.children.cycles-pp.fault_in_readable
0.62 -0.3 0.35 ± 2% -0.2 0.39 ± 2% -0.0 0.59 perf-profile.children.cycles-pp.folio_alloc_buffers
0.58 -0.3 0.32 ± 2% -0.3 0.32 -0.1 0.48 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.37 ± 3% -0.3 0.11 ± 4% -0.3 0.10 ± 4% -0.2 0.22 ± 6% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.40 ± 6% -0.3 0.14 ± 3% -0.3 0.13 ± 4% -0.1 0.26 ± 5% perf-profile.children.cycles-pp.ext4_file_write_iter
0.51 ± 3% -0.2 0.27 ± 3% -0.3 0.26 ± 3% -0.1 0.40 ± 2% perf-profile.children.cycles-pp.disk_rr
0.59 -0.2 0.34 ± 2% -0.2 0.34 -0.1 0.49 perf-profile.children.cycles-pp.kmem_cache_free
0.46 -0.2 0.22 ± 2% -0.2 0.22 -0.1 0.36 perf-profile.children.cycles-pp.get_page_from_freelist
0.55 ± 2% -0.2 0.31 ± 3% -0.2 0.34 -0.0 0.52 perf-profile.children.cycles-pp.alloc_buffer_head
0.53 -0.2 0.30 ± 2% -0.2 0.34 -0.0 0.51 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.36 ± 6% -0.2 0.14 ± 5% -0.2 0.14 ± 4% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.ext4_file_read_iter
0.36 ± 3% -0.2 0.14 ± 4% -0.2 0.14 -0.1 0.25 ± 2% perf-profile.children.cycles-pp.__mark_inode_dirty
0.40 -0.2 0.20 ± 2% -0.2 0.21 ± 2% -0.1 0.33 ± 2% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.44 -0.2 0.25 ± 3% -0.2 0.22 ± 2% -0.1 0.34 perf-profile.children.cycles-pp.xas_store
0.39 -0.2 0.19 ± 3% -0.2 0.19 ± 2% -0.1 0.31 ± 3% perf-profile.children.cycles-pp.inode_needs_update_time
0.52 -0.2 0.33 ± 2% -0.2 0.33 ± 2% -0.1 0.42 perf-profile.children.cycles-pp.delete_from_page_cache_batch
0.29 ± 4% -0.2 0.10 ± 6% -0.2 0.10 ± 4% -0.1 0.19 ± 3% perf-profile.children.cycles-pp.generic_update_time
0.36 ± 2% -0.2 0.18 ± 4% -0.2 0.18 ± 2% -0.1 0.28 perf-profile.children.cycles-pp.ext4_da_reserve_space
0.57 ± 2% -0.2 0.40 ± 3% -0.2 0.41 -0.1 0.44 perf-profile.children.cycles-pp.__folio_cancel_dirty
0.34 ± 2% -0.2 0.18 ± 3% -0.2 0.19 -0.1 0.29 ± 2% perf-profile.children.cycles-pp.__mem_cgroup_charge
0.25 ± 4% -0.2 0.09 ± 5% -0.2 0.09 -0.1 0.16 ± 4% perf-profile.children.cycles-pp.ext4_dirty_inode
0.33 -0.2 0.17 ± 2% -0.2 0.16 ± 2% -0.1 0.25 perf-profile.children.cycles-pp.ext4_es_insert_delayed_block
0.34 -0.2 0.18 ± 2% -0.2 0.18 ± 2% -0.1 0.27 ± 2% perf-profile.children.cycles-pp.ext4_generic_write_checks
0.22 ± 5% -0.2 0.06 ± 9% -0.2 0.06 -0.1 0.13 ± 3% perf-profile.children.cycles-pp.jbd2__journal_start
0.21 ± 5% -0.2 0.06 ± 8% -0.2 0.05 ± 8% -0.1 0.12 ± 5% perf-profile.children.cycles-pp.start_this_handle
0.31 -0.1 0.17 ± 3% -0.1 0.17 ± 2% -0.1 0.25 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
0.40 -0.1 0.25 ± 2% -0.1 0.25 -0.1 0.30 ± 2% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.30 ± 2% -0.1 0.17 ± 3% -0.1 0.20 ± 2% -0.0 0.30 ± 3% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.31 ± 2% -0.1 0.18 ± 2% -0.1 0.18 -0.1 0.26 ± 2% perf-profile.children.cycles-pp.block_invalidate_folio
0.29 ± 2% -0.1 0.16 ± 2% -0.1 0.16 ± 2% -0.0 0.24 ± 2% perf-profile.children.cycles-pp.x64_sys_call
0.49 -0.1 0.36 ± 3% -0.1 0.36 -0.1 0.38 perf-profile.children.cycles-pp.folio_account_cleaned
0.32 -0.1 0.19 ± 2% -0.1 0.18 ± 2% -0.1 0.25 ± 2% perf-profile.children.cycles-pp.lookup_open
0.27 -0.1 0.14 ± 2% -0.1 0.14 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.generic_write_checks
0.26 ± 3% -0.1 0.13 ± 3% -0.1 0.14 ± 3% -0.1 0.21 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.26 ± 2% -0.1 0.13 ± 4% -0.1 0.13 ± 2% -0.1 0.20 perf-profile.children.cycles-pp.ext4_es_lookup_extent
0.27 ± 2% -0.1 0.14 ± 4% -0.1 0.14 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.up_write
0.27 -0.1 0.14 ± 3% -0.1 0.14 ± 2% -0.0 0.22 perf-profile.children.cycles-pp.xas_start
0.35 ± 2% -0.1 0.22 -0.1 0.22 -0.1 0.27 ± 2% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.17 ± 4% -0.1 0.06 ± 6% -0.1 0.06 ± 5% -0.1 0.12 ± 4% perf-profile.children.cycles-pp.ext4_nonda_switch
0.23 -0.1 0.12 ± 3% -0.1 0.12 ± 2% -0.0 0.18 perf-profile.children.cycles-pp.folio_unlock
0.22 ± 2% -0.1 0.12 ± 3% -0.1 0.12 ± 2% -0.0 0.18 ± 2% perf-profile.children.cycles-pp.current_time
0.27 -0.1 0.16 ± 3% -0.1 0.16 ± 2% -0.0 0.23 ± 2% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.27 ± 2% -0.1 0.17 ± 3% -0.1 0.17 -0.1 0.20 ± 2% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.18 -0.1 0.08 ± 5% -0.1 0.08 ± 5% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.node_dirty_ok
0.21 ± 2% -0.1 0.12 ± 4% -0.1 0.11 ± 4% -0.0 0.17 perf-profile.children.cycles-pp.__slab_free
0.26 ± 3% -0.1 0.16 ± 2% -0.1 0.16 ± 2% -0.1 0.20 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt
0.93 ± 2% -0.1 0.84 ± 3% -0.1 0.83 ± 2% -0.2 0.72 ± 2% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.18 ± 2% -0.1 0.09 ± 3% -0.1 0.09 ± 4% -0.0 0.15 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.19 ± 2% -0.1 0.10 ± 5% -0.1 0.10 ± 5% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.aa_file_perm
0.20 -0.1 0.11 ± 2% -0.1 0.11 ± 3% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.__mod_node_page_state
0.21 -0.1 0.12 ± 2% -0.1 0.12 ± 2% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.ext4_create
0.18 -0.1 0.09 ± 4% -0.1 0.09 -0.0 0.14 perf-profile.children.cycles-pp.rmqueue
0.20 ± 2% -0.1 0.12 ± 4% -0.1 0.12 ± 3% -0.0 0.17 perf-profile.children.cycles-pp.find_lock_entries
0.17 ± 5% -0.1 0.08 ± 5% -0.1 0.08 ± 5% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64
0.19 ± 2% -0.1 0.10 ± 4% -0.1 0.10 -0.0 0.15 ± 3% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.17 -0.1 0.09 ± 4% -0.1 0.09 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.__dquot_alloc_space
0.08 -0.1 0.00 -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.__mod_zone_page_state
0.21 ± 2% -0.1 0.13 ± 3% -0.1 0.13 ± 2% -0.1 0.16 perf-profile.children.cycles-pp.__hrtimer_run_queues
0.08 ± 5% -0.1 0.00 -0.1 0.00 -0.0 0.06 ± 7% perf-profile.children.cycles-pp._raw_read_lock
0.08 ± 5% -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.children.cycles-pp.rcu_core
0.17 -0.1 0.09 ± 4% -0.1 0.09 ± 5% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.free_unref_folios
0.08 ± 5% -0.1 0.01 ±212% -0.0 0.04 ± 37% -0.0 0.08 ± 14% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.09 ± 3% -0.1 0.01 ±163% -0.1 0.01 ±173% -0.0 0.07 ± 4% perf-profile.children.cycles-pp.generic_file_llseek_size
0.08 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.rcu_do_batch
0.20 ± 3% -0.1 0.13 ± 3% -0.1 0.13 ± 3% -0.0 0.15 ± 2% perf-profile.children.cycles-pp.tick_nohz_handler
0.16 ± 2% -0.1 0.09 ± 4% -0.1 0.09 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.vfs_unlink
0.08 ± 4% -0.1 0.00 ±316% -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.xas_create
0.09 ± 5% -0.1 0.01 ±163% -0.1 0.00 -0.0 0.07 ± 4% perf-profile.children.cycles-pp.generic_file_read_iter
0.19 -0.1 0.12 ± 4% -0.1 0.11 ± 4% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.mod_objcg_state
0.14 ± 3% -0.1 0.07 ± 6% -0.1 0.07 ± 4% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.__es_insert_extent
0.16 ± 3% -0.1 0.08 ± 5% -0.1 0.09 ± 5% -0.0 0.12 ± 2% perf-profile.children.cycles-pp.__ext4_unlink
0.14 ± 4% -0.1 0.07 -0.1 0.07 -0.0 0.11 ± 2% perf-profile.children.cycles-pp.__count_memcg_events
0.07 ± 4% -0.1 0.00 -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.__es_remove_extent
0.07 ± 4% -0.1 0.00 -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.read@plt
0.14 ± 2% -0.1 0.07 -0.1 0.07 ± 4% -0.0 0.11 perf-profile.children.cycles-pp.__radix_tree_lookup
0.16 ± 3% -0.1 0.09 ± 5% -0.1 0.09 ± 5% -0.0 0.12 ± 2% perf-profile.children.cycles-pp.ext4_unlink
0.08 ± 6% -0.1 0.00 ±316% -0.1 0.00 -0.0 0.06 ± 5% perf-profile.children.cycles-pp.xas_clear_mark
0.08 ± 5% -0.1 0.01 ±163% -0.1 0.02 ±129% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.folio_mapping
0.07 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp.node_page_state
0.07 -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.children.cycles-pp.ext4_fill_raw_inode
0.18 ± 2% -0.1 0.12 ± 4% -0.1 0.12 ± 2% -0.0 0.14 perf-profile.children.cycles-pp.update_process_times
0.15 ± 3% -0.1 0.08 ± 3% -0.1 0.08 -0.0 0.12 ± 4% perf-profile.children.cycles-pp.jbd2_journal_try_to_free_buffers
0.12 ± 5% -0.1 0.05 ± 8% -0.1 0.05 ± 9% -0.0 0.09 ± 3% perf-profile.children.cycles-pp.ext4_claim_free_clusters
0.07 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp.folio_wait_stable
0.07 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp.free_unref_page_commit
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 ± 6% perf-profile.children.cycles-pp.balance_dirty_pages
0.13 -0.1 0.07 ± 7% -0.1 0.07 ± 6% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.generic_write_check_limits
0.12 ± 4% -0.1 0.06 ± 7% -0.1 0.06 ± 6% -0.0 0.10 perf-profile.children.cycles-pp.__xa_set_mark
0.12 ± 2% -0.1 0.06 -0.1 0.06 ± 5% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.file_remove_privs_flags
0.13 ± 3% -0.1 0.07 ± 7% -0.1 0.06 ± 6% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.ext4_llseek
0.07 -0.1 0.01 ±212% -0.1 0.01 ±264% -0.0 0.06 ± 9% perf-profile.children.cycles-pp.irq_exit_rcu
0.06 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp._raw_spin_trylock
0.06 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp.bdev_getblk
0.06 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.children.cycles-pp.crc32c_pcl_intel_update
0.06 -0.1 0.00 -0.1 0.01 ±264% -0.0 0.04 ± 37% perf-profile.children.cycles-pp.add_dirent_to_buf
0.15 ± 2% -0.1 0.09 ± 4% -0.1 0.09 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.__ext4_mark_inode_dirty
0.12 -0.1 0.06 ± 6% -0.1 0.06 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.amd_clear_divider
0.12 ± 2% -0.1 0.06 ± 6% -0.1 0.06 -0.0 0.09 ± 5% perf-profile.children.cycles-pp.jbd2_journal_grab_journal_head
0.11 ± 5% -0.1 0.06 ± 6% -0.1 0.06 ± 7% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.inode_to_bdi
0.09 ± 5% -0.1 0.04 ± 47% -0.0 0.04 ± 37% -0.0 0.07 perf-profile.children.cycles-pp.handle_softirqs
0.50 -0.1 0.45 ± 3% -0.0 0.46 +0.0 0.55 perf-profile.children.cycles-pp.folio_activate_fn
0.11 ± 2% -0.1 0.06 -0.1 0.06 -0.0 0.09 perf-profile.children.cycles-pp.__ext4_new_inode
0.12 ± 2% -0.1 0.07 -0.1 0.07 -0.0 0.10 perf-profile.children.cycles-pp.try_charge_memcg
0.11 ± 4% -0.1 0.06 ± 4% -0.1 0.06 -0.0 0.09 ± 3% perf-profile.children.cycles-pp.timestamp_truncate
0.12 ± 3% -0.1 0.07 ± 6% -0.0 0.07 ± 6% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.12 ± 3% -0.1 0.07 ± 6% -0.1 0.07 ± 5% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.drop_buffers
0.13 ± 3% -0.0 0.08 ± 3% -0.0 0.08 ± 8% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.__ext4_find_entry
0.11 ± 3% -0.0 0.06 ± 6% -0.0 0.06 -0.0 0.09 ± 3% perf-profile.children.cycles-pp.ext4_mark_iloc_dirty
0.12 ± 8% -0.0 0.08 ± 6% -0.0 0.08 ± 7% +0.1 0.20 ± 3% perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.12 -0.0 0.08 ± 5% -0.0 0.08 ± 7% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.ext4_dx_find_entry
0.13 ± 3% -0.0 0.09 -0.0 0.09 -0.0 0.11 ± 4% perf-profile.children.cycles-pp.sched_tick
0.10 ± 4% -0.0 0.06 ± 7% -0.0 0.06 ± 8% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.ext4_do_update_inode
0.09 -0.0 0.05 -0.0 0.05 -0.0 0.07 perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
0.08 ± 4% -0.0 0.04 ± 47% -0.0 0.04 ± 37% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.ext4_reserve_inode_write
0.17 -0.0 0.13 ± 3% -0.0 0.13 ± 2% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.filemap_unaccount_folio
0.09 ± 4% -0.0 0.05 ± 9% -0.0 0.05 ± 9% -0.0 0.07 ± 4% perf-profile.children.cycles-pp.ext4_lookup
0.09 ± 4% -0.0 0.06 -0.0 0.06 ± 5% -0.0 0.07 perf-profile.children.cycles-pp.task_tick_fair
0.09 ± 3% -0.0 0.06 ± 8% -0.0 0.05 ± 9% -0.0 0.07 perf-profile.children.cycles-pp.ext4_add_nondir
0.24 ± 2% -0.0 0.22 ± 2% -0.2 0.00 -0.2 0.06 perf-profile.children.cycles-pp.xas_find_conflict
0.08 ± 4% -0.0 0.05 -0.0 0.04 ± 37% -0.0 0.06 perf-profile.children.cycles-pp.ext4_add_entry
0.08 ± 5% -0.0 0.05 -0.0 0.04 ± 57% -0.0 0.06 perf-profile.children.cycles-pp.ext4_dx_add_entry
0.13 ± 3% -0.0 0.11 ± 5% -0.0 0.11 -0.0 0.11 perf-profile.children.cycles-pp.__mod_lruvec_state
0.07 -0.0 0.05 ± 31% -0.0 0.04 ± 38% -0.0 0.05 ± 6% perf-profile.children.cycles-pp.ext4_search_dir
0.26 ± 3% -0.0 0.24 ± 8% -0.0 0.24 ± 2% +0.1 0.36 ± 4% perf-profile.children.cycles-pp.__x64_sys_exit_group
0.26 ± 3% -0.0 0.24 ± 8% -0.0 0.24 ± 2% +0.1 0.36 ± 4% perf-profile.children.cycles-pp.do_group_exit
0.26 ± 3% -0.0 0.24 ± 9% -0.0 0.25 ± 4% +0.1 0.36 ± 3% perf-profile.children.cycles-pp.do_exit
0.24 ± 4% -0.0 0.24 ± 8% -0.0 0.24 ± 2% +0.1 0.35 ± 4% perf-profile.children.cycles-pp.exit_mm
0.25 ± 3% -0.0 0.25 ± 8% +0.0 0.25 ± 2% +0.1 0.35 ± 4% perf-profile.children.cycles-pp.__mmput
0.25 ± 3% -0.0 0.25 ± 8% +0.0 0.25 ± 2% +0.1 0.35 ± 4% perf-profile.children.cycles-pp.exit_mmap
0.20 ± 3% +0.0 0.22 ± 9% +0.0 0.22 ± 3% +0.1 0.30 ± 4% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages
0.20 ± 3% +0.0 0.22 ± 9% +0.0 0.22 ± 3% +0.1 0.30 ± 4% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.20 ± 3% +0.0 0.22 ± 9% +0.0 0.22 ± 3% +0.1 0.31 ± 4% perf-profile.children.cycles-pp.tlb_finish_mmu
0.34 ± 2% +0.0 0.37 +0.0 0.36 -0.0 0.32 perf-profile.children.cycles-pp.lru_add_fn
0.00 +0.1 0.05 ± 5% +0.1 0.05 +0.1 0.05 perf-profile.children.cycles-pp.lru_add_drain
0.08 ± 5% +0.1 0.15 ± 4% +0.1 0.15 ± 2% +0.0 0.11 perf-profile.children.cycles-pp.__cmd_record
0.08 ± 5% +0.1 0.15 ± 4% +0.1 0.15 ± 2% +0.0 0.11 perf-profile.children.cycles-pp.cmd_record
0.08 ± 4% +0.1 0.14 ± 4% +0.1 0.14 ± 2% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.record__mmap_read_evlist
0.09 ± 3% +0.1 0.15 ± 4% +0.1 0.15 ± 2% +0.0 0.11 ± 2% perf-profile.children.cycles-pp.main
0.09 ± 3% +0.1 0.15 ± 4% +0.1 0.15 ± 2% +0.0 0.11 ± 2% perf-profile.children.cycles-pp.run_builtin
0.08 ± 6% +0.1 0.14 ± 4% +0.1 0.14 ± 2% +0.0 0.10 perf-profile.children.cycles-pp.perf_mmap__push
0.07 ± 4% +0.1 0.13 ± 3% +0.1 0.13 ± 3% +0.0 0.09 ± 3% perf-profile.children.cycles-pp.record__pushfn
0.07 ± 4% +0.1 0.13 ± 3% +0.1 0.14 ± 3% +0.0 0.09 ± 3% perf-profile.children.cycles-pp.writen
0.06 +0.1 0.13 ± 5% +0.1 0.13 +0.0 0.09 ± 4% perf-profile.children.cycles-pp.shmem_file_write_iter
0.00 +0.1 0.10 ± 4% +0.1 0.11 ± 4% +0.1 0.06 ± 6% perf-profile.children.cycles-pp.shmem_alloc_and_add_folio
0.00 +0.1 0.11 ± 6% +0.1 0.11 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.shmem_get_folio_gfp
0.00 +0.1 0.11 ± 6% +0.1 0.11 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.shmem_write_begin
2.45 +0.2 2.70 +0.3 2.70 +0.1 2.55 perf-profile.children.cycles-pp.lru_add_drain_cpu
4.86 +0.7 5.54 +0.7 5.56 +0.3 5.13 perf-profile.children.cycles-pp.__folio_batch_release
27.93 +0.9 28.79 +0.8 28.74 +1.1 29.05 perf-profile.children.cycles-pp.ksys_read
27.50 +1.1 28.56 +1.0 28.51 +1.2 28.70 perf-profile.children.cycles-pp.vfs_read
25.97 +1.8 27.81 +1.8 27.76 +1.5 27.48 perf-profile.children.cycles-pp.filemap_read
92.83 +3.3 96.09 +3.3 96.08 +1.3 94.11 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
92.42 +3.5 95.88 +3.4 95.87 +1.4 93.79 perf-profile.children.cycles-pp.do_syscall_64
30.73 +3.9 34.66 +3.8 34.50 +3.8 34.58 perf-profile.children.cycles-pp.write
21.08 +4.1 25.15 +4.0 25.07 +2.3 23.40 perf-profile.children.cycles-pp.folio_mark_accessed
19.70 +4.6 24.33 +4.6 24.25 +2.7 22.38 perf-profile.children.cycles-pp.folio_activate
27.83 +5.3 33.14 +5.2 32.98 +4.4 32.25 perf-profile.children.cycles-pp.ksys_write
27.36 +5.5 32.89 +5.4 32.73 +4.5 31.87 perf-profile.children.cycles-pp.vfs_write
25.87 +5.6 31.48 +5.8 31.71 +2.2 28.03 perf-profile.children.cycles-pp.__close
25.86 +5.6 31.46 +5.8 31.69 +2.2 28.01 perf-profile.children.cycles-pp.__x64_sys_close
25.84 +5.6 31.46 +5.8 31.68 +2.2 28.00 perf-profile.children.cycles-pp.__fput
25.83 +5.6 31.45 +5.8 31.68 +2.2 27.99 perf-profile.children.cycles-pp.dput
25.82 +5.6 31.44 +5.9 31.67 +2.2 27.98 perf-profile.children.cycles-pp.__dentry_kill
25.79 +5.6 31.43 +5.9 31.66 +2.2 27.96 perf-profile.children.cycles-pp.evict
25.78 +5.6 31.42 +5.9 31.65 +2.2 27.95 perf-profile.children.cycles-pp.ext4_evict_inode
25.64 +5.7 31.34 +5.9 31.57 +2.2 27.83 perf-profile.children.cycles-pp.truncate_inode_pages_range
18.31 +6.0 24.35 +6.3 24.56 +2.5 20.82 perf-profile.children.cycles-pp.folios_put_refs
17.78 +6.3 24.04 +6.5 24.25 +2.6 20.37 perf-profile.children.cycles-pp.__page_cache_release
25.54 +6.4 31.96 +6.3 31.81 +4.9 30.47 perf-profile.children.cycles-pp.ext4_buffered_write_iter
23.87 ± 2% +7.4 31.23 +7.2 31.09 +5.3 29.21 perf-profile.children.cycles-pp.generic_perform_write
17.93 ± 3% +10.0 27.97 +9.9 27.81 +6.5 24.43 perf-profile.children.cycles-pp.ext4_da_write_begin
13.75 ± 4% +12.0 25.77 +11.8 25.58 +7.3 21.00 perf-profile.children.cycles-pp.__filemap_get_folio
11.78 ± 5% +13.0 24.77 +12.8 24.57 +7.7 19.43 perf-profile.children.cycles-pp.filemap_add_folio
10.41 ± 6% +13.5 23.96 +13.6 23.98 +8.1 18.54 perf-profile.children.cycles-pp.folio_add_lru
34.89 ± 2% +18.9 53.82 +18.9 53.79 +11.1 46.00 perf-profile.children.cycles-pp.folio_batch_move_lru
51.11 +25.1 76.23 +25.3 76.40 +13.7 64.78 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
51.02 +25.2 76.18 +25.3 76.36 +13.7 64.70 perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
50.98 +25.3 76.24 +25.4 76.41 +13.7 64.69 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
7.25 ± 9% -6.7 0.53 ± 14% -6.8 0.50 ± 16% -5.7 1.54 ± 21% perf-profile.self.cycles-pp.osq_lock
3.09 -1.4 1.65 ± 2% -1.4 1.67 -0.5 2.55 perf-profile.self.cycles-pp.clear_bhb_loop
1.79 -0.7 1.07 ± 2% -0.7 1.07 -0.2 1.54 perf-profile.self.cycles-pp._copy_to_iter
1.14 -0.5 0.61 ± 2% -0.5 0.62 -0.2 0.94 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
1.20 -0.5 0.70 ± 2% -0.5 0.70 -0.2 1.02 perf-profile.self.cycles-pp.memset_orig
1.06 -0.5 0.57 ± 2% -0.5 0.56 ± 2% -0.2 0.86 perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.97 -0.5 0.51 ± 2% -0.5 0.51 -0.2 0.79 perf-profile.self.cycles-pp.filemap_read
0.94 ± 2% -0.4 0.51 ± 3% -0.4 0.51 -0.2 0.78 perf-profile.self.cycles-pp.__fdget_pos
0.86 ± 4% -0.4 0.45 ± 3% -0.4 0.44 ± 2% -0.2 0.62 ± 4% perf-profile.self.cycles-pp.workingset_age_nonresident
0.75 ± 2% -0.4 0.38 ± 3% -0.4 0.38 ± 2% -0.2 0.59 perf-profile.self.cycles-pp.vfs_write
0.89 -0.3 0.55 ± 2% -0.3 0.55 -0.1 0.80 perf-profile.self.cycles-pp.__block_commit_write
0.54 ± 3% -0.3 0.21 ± 4% -0.3 0.22 ± 3% -0.2 0.38 perf-profile.self.cycles-pp.percpu_counter_add_batch
0.50 ± 3% -0.3 0.20 ± 3% -0.3 0.20 ± 2% -0.1 0.37 ± 6% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited_flags
0.63 -0.3 0.33 ± 2% -0.3 0.33 -0.1 0.52 perf-profile.self.cycles-pp.vfs_read
0.57 -0.3 0.29 ± 2% -0.3 0.30 -0.1 0.46 perf-profile.self.cycles-pp.do_syscall_64
0.61 -0.3 0.33 ± 2% -0.3 0.36 -0.1 0.54 perf-profile.self.cycles-pp.filemap_get_read_batch
0.58 ± 2% -0.3 0.31 ± 3% -0.3 0.31 ± 2% -0.1 0.46 perf-profile.self.cycles-pp.fault_in_readable
0.37 ± 3% -0.3 0.10 ± 4% -0.3 0.10 ± 6% -0.2 0.22 ± 6% perf-profile.self.cycles-pp.rwsem_spin_on_owner
0.56 -0.3 0.29 ± 3% -0.3 0.29 -0.1 0.45 ± 2% perf-profile.self.cycles-pp.xas_load
0.38 ± 6% -0.3 0.13 ± 4% -0.3 0.12 ± 6% -0.1 0.25 ± 6% perf-profile.self.cycles-pp.ext4_file_write_iter
0.48 ± 2% -0.2 0.24 ± 4% -0.2 0.24 ± 2% -0.1 0.37 ± 2% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.35 ± 5% -0.2 0.13 ± 5% -0.2 0.13 ± 4% -0.1 0.24 ± 4% perf-profile.self.cycles-pp.ext4_file_read_iter
0.46 ± 2% -0.2 0.24 ± 2% -0.2 0.24 ± 2% -0.1 0.36 ± 3% perf-profile.self.cycles-pp.write
0.45 ± 2% -0.2 0.23 ± 6% -0.2 0.23 ± 4% -0.1 0.35 ± 4% perf-profile.self.cycles-pp.disk_rr
0.39 ± 3% -0.2 0.18 ± 4% -0.2 0.18 ± 6% -0.1 0.33 ± 10% perf-profile.self.cycles-pp.apparmor_file_permission
0.36 ± 4% -0.2 0.15 ± 4% -0.2 0.15 ± 3% -0.1 0.26 ± 3% perf-profile.self.cycles-pp.ext4_da_write_begin
0.44 -0.2 0.23 ± 2% -0.2 0.24 ± 2% -0.1 0.37 perf-profile.self.cycles-pp.ext4_da_write_end
0.44 -0.2 0.23 ± 2% -0.2 0.24 ± 2% -0.1 0.36 perf-profile.self.cycles-pp.__filemap_get_folio
0.42 -0.2 0.21 ± 2% -0.2 0.22 -0.1 0.34 perf-profile.self.cycles-pp.entry_SYSCALL_64
0.42 ± 2% -0.2 0.22 ± 3% -0.2 0.22 ± 2% -0.1 0.33 ± 2% perf-profile.self.cycles-pp.generic_perform_write
0.40 -0.2 0.20 ± 2% -0.2 0.21 -0.1 0.33 ± 2% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.43 ± 2% -0.2 0.24 ± 3% -0.2 0.23 ± 2% -0.1 0.36 ± 2% perf-profile.self.cycles-pp.read
0.40 ± 2% -0.2 0.21 ± 3% -0.2 0.21 -0.1 0.32 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.41 -0.2 0.22 ± 3% -0.2 0.22 -0.1 0.34 perf-profile.self.cycles-pp.llseek
0.33 -0.2 0.17 ± 2% -0.2 0.16 ± 2% -0.1 0.26 ± 2% perf-profile.self.cycles-pp.ext4_block_write_begin
0.33 ± 2% -0.2 0.17 ± 3% -0.2 0.17 -0.1 0.26 perf-profile.self.cycles-pp.__cond_resched
0.28 ± 2% -0.2 0.13 ± 3% -0.2 0.13 -0.1 0.22 ± 2% perf-profile.self.cycles-pp.atime_needs_update
0.30 ± 2% -0.1 0.16 ± 3% -0.1 0.16 ± 2% -0.1 0.24 perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.30 -0.1 0.16 ± 4% -0.1 0.16 ± 3% -0.1 0.25 perf-profile.self.cycles-pp.filemap_get_entry
0.30 -0.1 0.16 ± 3% -0.1 0.16 ± 2% -0.1 0.24 ± 2% perf-profile.self.cycles-pp._raw_spin_lock
0.28 -0.1 0.14 ± 4% -0.1 0.14 ± 2% -0.1 0.22 perf-profile.self.cycles-pp.folio_mark_accessed
0.27 -0.1 0.14 ± 2% -0.1 0.14 -0.1 0.22 ± 2% perf-profile.self.cycles-pp.mark_buffer_dirty
0.12 ± 5% -0.1 0.00 -0.1 0.00 -0.0 0.07 ± 5% perf-profile.self.cycles-pp.start_this_handle
0.26 -0.1 0.14 ± 3% -0.1 0.13 ± 3% -0.1 0.21 ± 3% perf-profile.self.cycles-pp.ext4_da_map_blocks
0.25 -0.1 0.13 ± 3% -0.1 0.13 ± 3% -0.1 0.19 ± 2% perf-profile.self.cycles-pp.down_write
0.25 -0.1 0.14 ± 2% -0.1 0.14 ± 2% -0.0 0.21 ± 2% perf-profile.self.cycles-pp.x64_sys_call
0.27 ± 2% -0.1 0.16 ± 2% -0.1 0.16 ± 3% -0.0 0.22 ± 2% perf-profile.self.cycles-pp.block_invalidate_folio
0.24 ± 2% -0.1 0.12 ± 3% -0.1 0.12 ± 3% -0.0 0.19 ± 3% perf-profile.self.cycles-pp.up_write
0.16 ± 4% -0.1 0.06 ± 7% -0.1 0.06 ± 7% -0.1 0.11 ± 4% perf-profile.self.cycles-pp.ext4_nonda_switch
0.20 ± 2% -0.1 0.10 -0.1 0.10 -0.0 0.16 ± 2% perf-profile.self.cycles-pp.inode_needs_update_time
0.21 ± 2% -0.1 0.11 -0.1 0.11 -0.0 0.17 perf-profile.self.cycles-pp.folio_unlock
0.23 -0.1 0.13 ± 3% -0.1 0.11 ± 2% -0.1 0.17 perf-profile.self.cycles-pp.xas_store
0.21 ± 2% -0.1 0.11 -0.1 0.11 ± 2% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.xas_start
0.20 ± 2% -0.1 0.10 ± 4% -0.1 0.10 ± 4% -0.0 0.16 ± 2% perf-profile.self.cycles-pp.filemap_get_pages
0.20 ± 2% -0.1 0.10 ± 4% -0.1 0.10 ± 4% -0.0 0.16 ± 2% perf-profile.self.cycles-pp.security_file_permission
0.20 ± 4% -0.1 0.10 ± 4% -0.1 0.10 ± 4% -0.0 0.16 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.22 -0.1 0.12 ± 3% -0.1 0.12 ± 2% -0.0 0.19 perf-profile.self.cycles-pp.folios_put_refs
0.20 ± 2% -0.1 0.11 ± 3% -0.1 0.11 -0.0 0.16 ± 2% perf-profile.self.cycles-pp.__slab_free
0.18 -0.1 0.09 ± 3% -0.1 0.08 ± 5% -0.0 0.13 perf-profile.self.cycles-pp.__filemap_add_folio
0.17 ± 2% -0.1 0.09 ± 4% -0.1 0.09 ± 5% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.ext4_buffered_write_iter
0.18 ± 2% -0.1 0.09 ± 5% -0.1 0.09 -0.0 0.14 ± 2% perf-profile.self.cycles-pp.rw_verify_area
0.08 ± 4% -0.1 0.00 -0.1 0.00 -0.0 0.07 ± 6% perf-profile.self.cycles-pp.fault_in_iov_iter_readable
0.08 ± 7% -0.1 0.00 -0.1 0.02 ±100% -0.0 0.07 ± 13% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm
0.08 -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.__es_insert_extent
0.08 -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.ext4_es_insert_delayed_block
0.08 -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.rmqueue
0.08 ± 8% -0.1 0.00 -0.1 0.01 ±264% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.inode_to_bdi
0.17 -0.1 0.09 ± 4% -0.1 0.09 -0.0 0.13 ± 3% perf-profile.self.cycles-pp.__mod_node_page_state
0.08 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.05 ± 9% perf-profile.self.cycles-pp._raw_read_lock
0.08 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.generic_file_llseek_size
0.16 ± 3% -0.1 0.08 ± 3% -0.1 0.08 -0.0 0.12 ± 2% perf-profile.self.cycles-pp.aa_file_perm
0.15 -0.1 0.07 ± 6% -0.1 0.08 ± 5% -0.0 0.12 perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.16 ± 2% -0.1 0.09 ± 3% -0.1 0.08 ± 5% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.07 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.__mark_inode_dirty
0.07 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.06 perf-profile.self.cycles-pp.generic_file_read_iter
0.15 ± 3% -0.1 0.08 ± 4% -0.1 0.08 -0.0 0.12 ± 2% perf-profile.self.cycles-pp.current_time
0.15 ± 3% -0.1 0.08 ± 3% -0.1 0.08 -0.0 0.12 ± 2% perf-profile.self.cycles-pp.ksys_write
0.15 ± 6% -0.1 0.07 ± 6% -0.1 0.07 ± 4% -0.0 0.12 ± 8% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64
0.15 ± 2% -0.1 0.08 -0.1 0.08 -0.0 0.12 ± 2% perf-profile.self.cycles-pp.generic_write_checks
0.15 ± 4% -0.1 0.08 ± 6% -0.0 0.10 ± 4% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.15 ± 3% -0.1 0.08 ± 4% -0.1 0.08 ± 6% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.copy_page_to_iter
0.15 ± 3% -0.1 0.08 ± 4% -0.1 0.08 -0.0 0.12 perf-profile.self.cycles-pp.ksys_read
0.07 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.__folio_cancel_dirty
0.07 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.ext4_generic_write_checks
0.07 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.__mem_cgroup_charge
0.08 -0.1 0.01 ±163% -0.1 0.02 ±100% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.free_unref_folios
0.18 ± 2% -0.1 0.11 ± 3% -0.1 0.11 ± 3% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.mod_objcg_state
0.13 -0.1 0.06 ± 7% -0.1 0.07 ± 7% -0.0 0.10 perf-profile.self.cycles-pp.__radix_tree_lookup
0.13 ± 3% -0.1 0.06 ± 4% -0.1 0.06 ± 7% -0.0 0.10 perf-profile.self.cycles-pp.__alloc_pages_noprof
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp._raw_spin_lock_irq
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.folio_activate
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.truncate_cleanup_folio
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 ± 9% perf-profile.self.cycles-pp.xas_clear_mark
0.15 ± 2% -0.1 0.09 ± 5% -0.1 0.09 -0.0 0.13 ± 2% perf-profile.self.cycles-pp.find_lock_entries
0.14 -0.1 0.08 ± 6% -0.1 0.08 ± 4% -0.0 0.12 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.06 ± 7% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.amd_clear_divider
0.13 ± 5% -0.1 0.07 ± 7% -0.1 0.08 ± 8% -0.0 0.13 ± 9% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.06 ± 6% -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.try_to_free_buffers
0.12 ± 2% -0.1 0.06 -0.1 0.06 -0.0 0.09 ± 4% perf-profile.self.cycles-pp.node_dirty_ok
0.06 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.__mod_zone_page_state
0.06 -0.1 0.00 -0.1 0.00 -0.0 0.05 perf-profile.self.cycles-pp.delete_from_page_cache_batch
0.12 -0.1 0.06 ± 6% -0.1 0.06 -0.0 0.10 ± 4% perf-profile.self.cycles-pp.ksys_lseek
0.09 -0.1 0.03 ± 75% -0.1 0.03 ± 77% -0.0 0.07 perf-profile.self.cycles-pp.ext4_es_lookup_extent
0.12 -0.1 0.06 ± 7% -0.1 0.06 ± 5% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.create_empty_buffers
0.12 ± 4% -0.1 0.06 -0.1 0.06 ± 5% -0.0 0.09 perf-profile.self.cycles-pp.__dquot_alloc_space
0.10 ± 3% -0.1 0.05 ± 31% -0.1 0.04 ± 57% -0.0 0.08 ± 6% perf-profile.self.cycles-pp.folio_account_dirtied
0.12 ± 4% -0.1 0.06 ± 4% -0.1 0.06 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.jbd2_journal_grab_journal_head
0.09 -0.1 0.04 ± 61% -0.1 0.02 ±100% -0.0 0.07 perf-profile.self.cycles-pp.file_modified
0.11 ± 4% -0.1 0.05 ± 8% -0.1 0.05 -0.0 0.08 ± 5% perf-profile.self.cycles-pp.ext4_llseek
0.10 ± 4% -0.1 0.05 -0.1 0.05 ± 6% -0.0 0.08 ± 6% perf-profile.self.cycles-pp.__count_memcg_events
0.11 ± 4% -0.1 0.06 ± 8% -0.1 0.06 ± 9% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.generic_write_check_limits
0.10 ± 5% -0.1 0.05 -0.1 0.05 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.file_remove_privs_flags
0.10 ± 5% -0.1 0.05 -0.1 0.05 -0.0 0.08 perf-profile.self.cycles-pp.block_write_end
0.10 -0.1 0.05 -0.1 0.05 -0.0 0.08 perf-profile.self.cycles-pp.get_page_from_freelist
0.12 ± 4% -0.0 0.07 ± 6% -0.0 0.07 ± 6% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.12 -0.0 0.07 ± 5% -0.0 0.07 -0.0 0.10 perf-profile.self.cycles-pp.drop_buffers
0.10 ± 5% -0.0 0.05 -0.0 0.05 -0.0 0.08 ± 6% perf-profile.self.cycles-pp.timestamp_truncate
0.10 ± 5% -0.0 0.05 ± 5% -0.0 0.05 -0.0 0.08 perf-profile.self.cycles-pp.folio_account_cleaned
0.10 ± 4% -0.0 0.06 ± 8% -0.0 0.05 ± 6% -0.0 0.08 perf-profile.self.cycles-pp.kmem_cache_free
0.11 ± 9% -0.0 0.07 ± 8% -0.0 0.07 ± 9% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.10 ± 4% -0.0 0.07 -0.0 0.07 -0.0 0.10 ± 4% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.09 ± 5% -0.0 0.06 ± 4% -0.0 0.06 ± 5% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.try_charge_memcg
0.10 ± 4% -0.0 0.07 ± 5% -0.0 0.07 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.__page_cache_release
0.23 ± 3% -0.0 0.21 ± 2% -0.2 0.00 -0.2 0.05 perf-profile.self.cycles-pp.xas_find_conflict
0.23 ± 2% -0.0 0.22 ± 3% -0.0 0.22 ± 4% -0.0 0.18 ± 3% perf-profile.self.cycles-pp.workingset_activation
0.25 ± 2% +0.0 0.28 ± 4% +0.0 0.28 +0.0 0.30 perf-profile.self.cycles-pp.folio_activate_fn
0.17 ± 3% +0.1 0.26 +0.1 0.25 ± 3% -0.0 0.13 perf-profile.self.cycles-pp.lru_add_fn
0.51 ± 2% +0.1 0.63 ± 3% +0.1 0.63 ± 2% -0.1 0.40 ± 2% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.30 ± 5% +0.2 0.51 ± 2% +0.2 0.50 +0.0 0.34 ± 3% perf-profile.self.cycles-pp.folio_batch_move_lru
50.97 +25.3 76.24 +25.4 76.41 +13.7 64.69 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
next prev parent reply other threads:[~2024-07-15 14:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-12 6:04 kernel test robot
2024-07-12 19:03 ` Roman Gushchin
2024-07-15 14:14 ` Oliver Sang [this message]
2024-07-15 22:18 ` Roman Gushchin
2024-07-16 7:53 ` Oliver Sang
2024-07-19 17:14 ` Roman Gushchin
2024-07-19 22:38 ` Shakeel Butt
2024-07-22 15:37 ` Roman Gushchin
2024-07-22 19:51 ` Shakeel Butt
2024-07-23 3:42 ` [linux-next:master] [mm] : " Oliver Sang
2024-07-23 15:44 ` Shakeel Butt
2024-07-24 22:15 ` Roman Gushchin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZpUux8bvpL8ARYDE@xsang-OptiPlex-9020 \
--to=oliver.sang@intel.com \
--cc=akpm@linux-foundation.org \
--cc=cgroups@vger.kernel.org \
--cc=feng.tang@intel.com \
--cc=fengwei.yin@intel.com \
--cc=hannes@cmpxchg.org \
--cc=linux-mm@kvack.org \
--cc=lkp@intel.com \
--cc=mhocko@kernel.org \
--cc=muchun.song@linux.dev \
--cc=oe-lkp@lists.linux.dev \
--cc=roman.gushchin@linux.dev \
--cc=shakeel.butt@linux.dev \
--cc=ying.huang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox