* [linus:master] [mm] 90abee6d78: vm-scalability.throughput 208.7% improvement
@ 2025-05-19 7:05 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-05-19 7:05 UTC (permalink / raw)
To: Johannes Weiner
Cc: oe-lkp, lkp, linux-kernel, Andrew Morton, Brendan Jackman,
kernel test robot, Carlos Song, Shivank Garg, Zi Yan,
Vlastimil Babka, linux-mm
Hello,
we make out this report FYI that this change we tested before introduces
expected performance improvements after it merged into mainline.
kernel test robot noticed a 208.7% improvement of vm-scalability.throughput on:
commit: 90abee6d7895d5eef18c91d870d8168be4e76e9d ("mm: page_alloc: speed up fallbacks in rmqueue_bulk()")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: vm-scalability
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 224 threads 4 sockets Intel(R) Xeon(R) Platinum 8380H CPU @ 2.90GHz (Cooper Lake) with 192G memory
parameters:
runtime: 300s
test: lru-file-mmap-read
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | vm-scalability: vm-scalability.throughput 14.4% improvement |
| test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
| test parameters | cpufreq_governor=performance |
| | runtime=300s |
| | test=lru-file-readonce |
+------------------+----------------------------------------------------------------------------------------------------+
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250519/202505191442.830abdbd-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/runtime/tbox_group/test/testcase:
gcc-12/performance/x86_64-rhel-9.4/debian-12-x86_64-20240206.cgz/300s/lkp-cpl-4sp2/lru-file-mmap-read/vm-scalability
commit:
61c4e6ca8c ("kunit: slub: add module description")
90abee6d78 ("mm: page_alloc: speed up fallbacks in rmqueue_bulk()")
61c4e6ca8c9364e0 90abee6d7895d5eef18c91d870d
---------------- ---------------------------
%stddev %change %stddev
\ | \
376.96 -39.4% 228.49 uptime.boot
7.547e+09 ± 2% +10.8% 8.361e+09 ± 2% cpuidle..time
1817627 ± 11% +112.3% 3859104 ± 3% cpuidle..usage
11.06 ± 4% +90.0% 21.01 ± 2% vmstat.cpu.id
209.40 -12.7% 182.73 vmstat.procs.r
3699 ± 2% +27.2% 4705 ± 4% vmstat.system.cs
321760 ± 2% +177.7% 893642 vmstat.system.in
10.61 ± 4% +9.5 20.12 ± 2% mpstat.cpu.all.idle%
0.29 +0.1 0.42 mpstat.cpu.all.irq%
0.04 ± 3% +0.0 0.06 ± 3% mpstat.cpu.all.soft%
87.26 -11.2 76.05 mpstat.cpu.all.sys%
1.80 +1.6 3.35 mpstat.cpu.all.usr%
2202 ± 11% -99.9% 2.50 ± 68% perf-c2c.DRAM.local
9990 ± 24% -99.8% 17.83 ± 15% perf-c2c.DRAM.remote
5663 ± 24% -99.9% 4.83 ± 22% perf-c2c.HITM.local
3785 ± 36% -99.8% 7.33 ± 47% perf-c2c.HITM.remote
9448 ± 29% -99.9% 12.17 ± 25% perf-c2c.HITM.total
872871 ± 3% -32.2% 591691 ± 2% meminfo.Active(anon)
1863158 ± 2% -31.3% 1280201 meminfo.Committed_AS
791782 ± 3% -38.2% 489668 ± 3% meminfo.Inactive(anon)
1.626e+08 -10.6% 1.454e+08 meminfo.Mapped
11311593 +68.3% 19036737 ± 2% meminfo.MemFree
2740333 +25.9% 3451181 meminfo.PageTables
968031 ± 4% -61.1% 376109 ± 3% meminfo.Shmem
47936 +203.8% 145624 vm-scalability.median
10757194 +208.7% 33209235 vm-scalability.throughput
330.82 -45.0% 181.84 vm-scalability.time.elapsed_time
330.82 -45.0% 181.84 vm-scalability.time.elapsed_time.max
454721 ± 5% -21.3% 357854 ± 3% vm-scalability.time.involuntary_context_switches
6237 ± 11% -16.3% 5220 ± 10% vm-scalability.time.major_page_faults
58820177 +61.7% 95111411 vm-scalability.time.minor_page_faults
19695 -11.4% 17459 vm-scalability.time.percent_of_cpu_this_job_got
63776 -52.3% 30424 vm-scalability.time.system_time
1382 -4.1% 1325 vm-scalability.time.user_time
3.233e+09 +49.5% 4.832e+09 vm-scalability.workload
30747335 ± 3% +75.1% 53845488 ± 2% numa-numastat.node0.local_node
9665181 ± 5% +36.1% 13155944 ± 9% numa-numastat.node0.numa_foreign
30852096 ± 3% +74.7% 53904683 ± 2% numa-numastat.node0.numa_hit
10061871 ± 4% +27.9% 12871300 ± 8% numa-numastat.node0.numa_miss
10167157 ± 4% +27.2% 12931541 ± 8% numa-numastat.node0.other_node
31424413 ± 2% +71.8% 53995981 ± 2% numa-numastat.node1.local_node
9559411 +33.4% 12755075 ± 7% numa-numastat.node1.numa_foreign
31493619 ± 2% +71.7% 54080493 ± 2% numa-numastat.node1.numa_hit
9818182 ± 4% +35.6% 13315460 ± 8% numa-numastat.node1.numa_miss
9887206 ± 4% +35.5% 13399943 ± 8% numa-numastat.node1.other_node
30716553 ± 2% +74.3% 53540440 numa-numastat.node2.local_node
9631891 ± 3% +29.2% 12446132 ± 5% numa-numastat.node2.numa_foreign
30804344 ± 2% +74.1% 53629581 numa-numastat.node2.numa_hit
9480537 ± 5% +38.3% 13113177 ± 6% numa-numastat.node2.numa_miss
9569011 ± 5% +38.0% 13207329 ± 6% numa-numastat.node2.other_node
31251942 ± 2% +73.9% 54343326 ± 2% numa-numastat.node3.local_node
9867139 ± 3% +30.2% 12849966 ± 5% numa-numastat.node3.numa_foreign
31339300 ± 2% +73.7% 54446941 ± 2% numa-numastat.node3.numa_hit
9361115 ± 3% +27.2% 11905974 ± 6% numa-numastat.node3.numa_miss
9447257 ± 2% +27.2% 12015492 ± 6% numa-numastat.node3.other_node
798984 ± 3% +15.4% 921987 ± 3% numa-meminfo.node0.KReclaimable
39101457 ± 3% -11.7% 34532127 ± 4% numa-meminfo.node0.Mapped
2971114 ± 3% +54.6% 4594599 ± 6% numa-meminfo.node0.MemFree
682712 +26.4% 863081 numa-meminfo.node0.PageTables
798984 ± 3% +15.4% 921987 ± 3% numa-meminfo.node0.SReclaimable
996954 ± 2% +12.3% 1119377 ± 3% numa-meminfo.node0.Slab
40216278 ± 3% -9.5% 36397403 ± 3% numa-meminfo.node1.Mapped
2834174 ± 4% +71.5% 4860595 ± 7% numa-meminfo.node1.MemFree
687158 +26.5% 869435 numa-meminfo.node1.PageTables
94358 ± 48% -64.7% 33284 ±103% numa-meminfo.node1.Shmem
13789564 ± 3% -9.8% 12443234 ± 2% numa-meminfo.node2.Active
13665323 ± 3% -9.8% 12330620 numa-meminfo.node2.Active(file)
41257117 ± 2% -10.7% 36843070 ± 2% numa-meminfo.node2.Mapped
2941652 ± 4% +63.6% 4812532 ± 6% numa-meminfo.node2.MemFree
682032 +26.6% 863770 ± 2% numa-meminfo.node2.PageTables
13939898 ± 2% -11.3% 12366453 numa-meminfo.node3.Active
494357 ± 12% -55.1% 222059 ± 38% numa-meminfo.node3.Active(anon)
458063 ± 14% -60.8% 179724 ± 43% numa-meminfo.node3.Inactive(anon)
41127915 -9.6% 37190924 numa-meminfo.node3.Mapped
2924142 ± 2% +66.7% 4873101 ± 2% numa-meminfo.node3.MemFree
679611 +25.4% 852249 numa-meminfo.node3.PageTables
724785 ± 5% -68.1% 231466 ± 21% numa-meminfo.node3.Shmem
4.55 ± 2% +19.1% 5.42 ± 3% perf-stat.i.MPKI
1.858e+10 +99.2% 3.701e+10 perf-stat.i.branch-instructions
0.40 -0.1 0.29 perf-stat.i.branch-miss-rate%
62199241 +20.4% 74867744 perf-stat.i.branch-misses
70.87 -3.2 67.65 perf-stat.i.cache-miss-rate%
2.774e+08 +127.1% 6.299e+08 perf-stat.i.cache-misses
3.949e+08 +142.3% 9.571e+08 perf-stat.i.cache-references
3752 ± 3% +22.7% 4604 ± 4% perf-stat.i.context-switches
10.76 -57.2% 4.60 perf-stat.i.cpi
228884 -1.8% 224827 perf-stat.i.cpu-clock
7.27e+11 -7.8% 6.701e+11 perf-stat.i.cpu-cycles
253.00 +26.5% 320.04 perf-stat.i.cpu-migrations
2674 -64.2% 958.33 perf-stat.i.cycles-between-cache-misses
6.628e+10 +97.1% 1.306e+11 perf-stat.i.instructions
0.22 ± 2% +40.4% 0.31 perf-stat.i.ipc
19.93 ± 10% +41.1% 28.13 ± 10% perf-stat.i.major-faults
0.53 ± 6% +764.8% 4.60 perf-stat.i.metric.K/sec
189252 +174.1% 518646 perf-stat.i.minor-faults
189272 +174.0% 518674 perf-stat.i.page-faults
228884 -1.8% 224827 perf-stat.i.task-clock
4.13 +16.7% 4.82 perf-stat.overall.MPKI
0.35 -0.1 0.20 perf-stat.overall.branch-miss-rate%
69.89 -4.1 65.77 perf-stat.overall.cache-miss-rate%
11.80 -56.3% 5.15 perf-stat.overall.cpi
2859 -62.6% 1069 perf-stat.overall.cycles-between-cache-misses
0.08 +129.0% 0.19 perf-stat.overall.ipc
6652 -25.0% 4991 perf-stat.overall.path-length
1.811e+10 +106.3% 3.738e+10 perf-stat.ps.branch-instructions
62559887 +20.6% 75461016 perf-stat.ps.branch-misses
2.673e+08 +137.6% 6.353e+08 perf-stat.ps.cache-misses
3.826e+08 +152.5% 9.66e+08 perf-stat.ps.cache-references
3624 ± 2% +26.7% 4591 ± 4% perf-stat.ps.context-switches
7.643e+11 -11.1% 6.795e+11 perf-stat.ps.cpu-cycles
237.26 +33.8% 317.50 perf-stat.ps.cpu-migrations
6.479e+10 +103.6% 1.319e+11 perf-stat.ps.instructions
18.80 ± 11% +51.9% 28.55 ± 10% perf-stat.ps.major-faults
180343 +190.4% 523806 perf-stat.ps.minor-faults
180362 +190.4% 523835 perf-stat.ps.page-faults
2.15e+13 +12.2% 2.412e+13 perf-stat.total.instructions
36071206 -50.9% 17694406 ± 13% sched_debug.cfs_rq:/.avg_vruntime.avg
37871667 -50.8% 18633189 ± 14% sched_debug.cfs_rq:/.avg_vruntime.max
4012130 ± 10% -48.2% 2079120 ± 15% sched_debug.cfs_rq:/.avg_vruntime.stddev
0.86 -31.7% 0.59 ± 13% sched_debug.cfs_rq:/.h_nr_queued.avg
0.86 -31.7% 0.59 ± 13% sched_debug.cfs_rq:/.h_nr_runnable.avg
2.00 ± 8% -18.1% 1.64 ± 10% sched_debug.cfs_rq:/.h_nr_runnable.max
24083 ± 8% -27.8% 17392 ± 5% sched_debug.cfs_rq:/.load.avg
132826 ± 6% -24.3% 100525 ± 3% sched_debug.cfs_rq:/.load.stddev
36.41 ± 46% -28.8% 25.94 ± 5% sched_debug.cfs_rq:/.load_avg.avg
36071211 -50.9% 17694407 ± 13% sched_debug.cfs_rq:/.min_vruntime.avg
37871667 -50.8% 18633189 ± 14% sched_debug.cfs_rq:/.min_vruntime.max
4012130 ± 10% -48.2% 2079120 ± 15% sched_debug.cfs_rq:/.min_vruntime.stddev
0.83 -31.4% 0.57 ± 13% sched_debug.cfs_rq:/.nr_queued.avg
3.23 ± 35% +121.8% 7.16 ± 9% sched_debug.cfs_rq:/.removed.load_avg.avg
23.51 ± 17% +87.6% 44.10 ± 7% sched_debug.cfs_rq:/.removed.load_avg.stddev
1.52 ± 37% +113.5% 3.25 ± 18% sched_debug.cfs_rq:/.removed.runnable_avg.avg
11.38 ± 30% +79.7% 20.44 ± 11% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
1.49 ± 38% +118.6% 3.25 ± 18% sched_debug.cfs_rq:/.removed.util_avg.avg
87.92 ± 26% +67.8% 147.53 ± 13% sched_debug.cfs_rq:/.removed.util_avg.max
10.86 ± 27% +88.3% 20.44 ± 11% sched_debug.cfs_rq:/.removed.util_avg.stddev
896.03 -30.6% 621.61 ± 13% sched_debug.cfs_rq:/.runnable_avg.avg
862.50 -30.1% 602.48 ± 13% sched_debug.cfs_rq:/.util_avg.avg
561.32 ± 10% -27.0% 409.89 ± 13% sched_debug.cfs_rq:/.util_est.avg
1676 ± 6% -17.6% 1382 ± 7% sched_debug.cfs_rq:/.util_est.max
295.07 ± 4% -28.0% 212.34 ± 10% sched_debug.cfs_rq:/.util_est.stddev
195921 -35.7% 125893 ± 11% sched_debug.cpu.clock.avg
195985 -35.7% 125931 ± 11% sched_debug.cpu.clock.max
195853 -35.7% 125847 ± 11% sched_debug.cpu.clock.min
37.29 ± 9% -41.1% 21.96 ± 20% sched_debug.cpu.clock.stddev
195458 -35.9% 125376 ± 11% sched_debug.cpu.clock_task.avg
195669 -35.8% 125707 ± 11% sched_debug.cpu.clock_task.max
183137 -38.2% 113173 ± 12% sched_debug.cpu.clock_task.min
4926 ± 2% -32.0% 3349 ± 13% sched_debug.cpu.curr->pid.avg
9996 ± 2% -19.1% 8084 ± 6% sched_debug.cpu.curr->pid.max
0.00 ± 15% -59.1% 0.00 ± 16% sched_debug.cpu.next_balance.stddev
0.86 ± 2% -31.7% 0.59 ± 13% sched_debug.cpu.nr_running.avg
3287 -23.2% 2524 ± 12% sched_debug.cpu.nr_switches.avg
923.61 ± 3% -20.4% 734.90 ± 14% sched_debug.cpu.nr_switches.min
2506 ± 4% -19.1% 2028 ± 12% sched_debug.cpu.nr_switches.stddev
195851 -35.7% 125854 ± 11% sched_debug.cpu_clk
195002 -35.9% 125005 ± 11% sched_debug.ktime
196611 -35.6% 126617 ± 11% sched_debug.sched_clk
779892 ± 4% +51.2% 1178944 ± 7% numa-vmstat.node0.nr_free_pages
201338 ± 13% +66.2% 334633 ± 18% numa-vmstat.node0.nr_free_pages_blocks
9705239 ± 3% -11.6% 8580712 ± 4% numa-vmstat.node0.nr_mapped
169393 +26.7% 214703 numa-vmstat.node0.nr_page_table_pages
199303 ± 3% +15.6% 230446 ± 3% numa-vmstat.node0.nr_slab_reclaimable
9665181 ± 5% +36.1% 13155944 ± 9% numa-vmstat.node0.numa_foreign
30851511 ± 3% +74.7% 53904690 ± 2% numa-vmstat.node0.numa_hit
30746750 ± 3% +75.1% 53845495 ± 2% numa-vmstat.node0.numa_local
10061871 ± 4% +27.9% 12871300 ± 8% numa-vmstat.node0.numa_miss
10167157 ± 4% +27.2% 12931541 ± 8% numa-vmstat.node0.numa_other
346702 ± 22% +406.2% 1754989 ± 18% numa-vmstat.node0.workingset_nodereclaim
745424 ± 3% +67.6% 1249153 ± 6% numa-vmstat.node1.nr_free_pages
214616 ± 6% +72.3% 369850 ± 8% numa-vmstat.node1.nr_free_pages_blocks
9983771 ± 3% -9.4% 9046557 ± 3% numa-vmstat.node1.nr_mapped
170524 +26.8% 216280 numa-vmstat.node1.nr_page_table_pages
23621 ± 48% -64.8% 8318 ±103% numa-vmstat.node1.nr_shmem
9559411 +33.4% 12755075 ± 7% numa-vmstat.node1.numa_foreign
31492499 ± 2% +71.7% 54080035 ± 2% numa-vmstat.node1.numa_hit
31423293 ± 2% +71.8% 53995523 ± 2% numa-vmstat.node1.numa_local
9818182 ± 4% +35.6% 13315460 ± 8% numa-vmstat.node1.numa_miss
9887206 ± 4% +35.5% 13399943 ± 8% numa-vmstat.node1.numa_other
290406 ± 36% +289.1% 1129921 ± 22% numa-vmstat.node1.workingset_nodereclaim
774884 ± 5% +59.4% 1235420 ± 5% numa-vmstat.node2.nr_free_pages
201210 ± 12% +72.6% 347328 ± 13% numa-vmstat.node2.nr_free_pages_blocks
10239929 ± 2% -10.5% 9160135 ± 2% numa-vmstat.node2.nr_mapped
169266 +27.0% 214929 ± 2% numa-vmstat.node2.nr_page_table_pages
9631891 ± 3% +29.2% 12446132 ± 5% numa-vmstat.node2.numa_foreign
30803855 ± 2% +74.1% 53628715 numa-vmstat.node2.numa_hit
30716065 ± 2% +74.3% 53539574 numa-vmstat.node2.numa_local
9480537 ± 5% +38.3% 13113177 ± 6% numa-vmstat.node2.numa_miss
9569011 ± 5% +38.0% 13207329 ± 6% numa-vmstat.node2.numa_other
260472 ± 16% +238.7% 882142 ± 11% numa-vmstat.node2.workingset_nodereclaim
124752 ± 12% -55.6% 55421 ± 37% numa-vmstat.node3.nr_active_anon
770417 +62.5% 1251912 ± 2% numa-vmstat.node3.nr_free_pages
205929 ± 3% +62.1% 333852 ± 14% numa-vmstat.node3.nr_free_pages_blocks
114398 ± 14% -60.3% 45399 ± 44% numa-vmstat.node3.nr_inactive_anon
10208413 -9.5% 9242954 numa-vmstat.node3.nr_mapped
168690 +25.7% 212087 numa-vmstat.node3.nr_page_table_pages
182254 ± 5% -68.0% 58243 ± 21% numa-vmstat.node3.nr_shmem
124768 ± 12% -55.6% 55438 ± 37% numa-vmstat.node3.nr_zone_active_anon
114397 ± 14% -60.3% 45395 ± 44% numa-vmstat.node3.nr_zone_inactive_anon
9867139 ± 3% +30.2% 12849966 ± 5% numa-vmstat.node3.numa_foreign
31338195 ± 2% +73.7% 54445455 ± 2% numa-vmstat.node3.numa_hit
31250838 ± 2% +73.9% 54341840 ± 2% numa-vmstat.node3.numa_local
9361115 ± 3% +27.2% 11905974 ± 6% numa-vmstat.node3.numa_miss
9447257 ± 2% +27.2% 12015492 ± 6% numa-vmstat.node3.numa_other
293933 ± 18% +211.8% 916434 ± 15% numa-vmstat.node3.workingset_nodereclaim
2922435 +59.1% 4650659 proc-vmstat.allocstall_movable
53893 ± 2% +19.5% 64426 proc-vmstat.allocstall_normal
2.08e+08 ± 21% +130.7% 4.8e+08 ± 10% proc-vmstat.compact_daemon_free_scanned
20200472 ± 14% +59.9% 32306773 ± 20% proc-vmstat.compact_daemon_migrate_scanned
2.1e+08 ± 21% +129.9% 4.827e+08 ± 10% proc-vmstat.compact_free_scanned
16068648 ± 15% +71.5% 27559426 ± 14% proc-vmstat.compact_isolated
14242 ± 15% +103.9% 29042 ± 55% proc-vmstat.compact_stall
12774 ± 12% +82.7% 23338 ± 43% proc-vmstat.compact_success
209.33 ± 36% +72.9% 361.83 ± 19% proc-vmstat.kswapd_low_wmark_hit_quickly
218257 ± 3% -32.8% 146690 ± 2% proc-vmstat.nr_active_anon
13340408 -5.3% 12638022 ± 2% proc-vmstat.nr_active_file
174917 +1.2% 177071 proc-vmstat.nr_anon_pages
44156679 -5.2% 41865101 proc-vmstat.nr_file_pages
2840137 +69.5% 4813105 proc-vmstat.nr_free_pages
758633 ± 3% +79.1% 1358500 ± 9% proc-vmstat.nr_free_pages_blocks
198565 ± 3% -37.7% 123741 ± 2% proc-vmstat.nr_inactive_anon
29665312 -4.8% 28228433 proc-vmstat.nr_inactive_file
48.82 ± 65% +216.7% 154.60 ± 11% proc-vmstat.nr_isolated_file
44004 -1.3% 43448 proc-vmstat.nr_kernel_stack
40580068 -10.6% 36273496 proc-vmstat.nr_mapped
684289 +25.9% 861294 proc-vmstat.nr_page_table_pages
242699 ± 3% -61.2% 94160 ± 3% proc-vmstat.nr_shmem
760816 +3.7% 789337 proc-vmstat.nr_slab_reclaimable
218325 ± 3% -32.8% 146765 ± 2% proc-vmstat.nr_zone_active_anon
13367457 -5.3% 12662368 ± 2% proc-vmstat.nr_zone_active_file
198561 ± 3% -37.7% 123724 ± 2% proc-vmstat.nr_zone_inactive_anon
29638512 -4.8% 28204306 proc-vmstat.nr_zone_inactive_file
38723623 ± 2% +32.2% 51207119 proc-vmstat.numa_foreign
1.245e+08 ± 2% +73.6% 2.161e+08 proc-vmstat.numa_hit
1.241e+08 ± 2% +73.8% 2.157e+08 proc-vmstat.numa_local
38721707 ± 2% +32.2% 51205912 proc-vmstat.numa_miss
39070631 ± 2% +32.0% 51554306 proc-vmstat.numa_other
69231984 +36.3% 94389528 proc-vmstat.pgactivate
5370504 ± 2% +62.0% 8699896 ± 4% proc-vmstat.pgalloc_dma32
6.733e+08 +58.9% 1.07e+09 proc-vmstat.pgalloc_normal
59990512 +59.9% 95906948 proc-vmstat.pgfault
6.863e+08 +59.2% 1.092e+09 proc-vmstat.pgfree
6226 ± 11% -16.3% 5210 ± 10% proc-vmstat.pgmajfault
8029470 ± 15% +71.5% 13769295 ± 14% proc-vmstat.pgmigrate_success
10455112 +88.6% 19716830 ± 2% proc-vmstat.pgrefill
52446 -24.9% 39374 proc-vmstat.pgreuse
8.419e+08 +56.0% 1.314e+09 proc-vmstat.pgscan_direct
8.827e+08 +58.1% 1.396e+09 proc-vmstat.pgscan_file
11325 ± 5% -54.4% 5168 ± 7% proc-vmstat.pgscan_khugepaged
40769751 ± 4% +101.6% 82180900 ± 2% proc-vmstat.pgscan_kswapd
6408 ± 3% -11.3% 5683 ± 4% proc-vmstat.pgskip_normal
5.957e+08 +61.4% 9.616e+08 proc-vmstat.pgsteal_direct
6.282e+08 +63.8% 1.029e+09 proc-vmstat.pgsteal_file
8771 ± 9% -51.8% 4227 proc-vmstat.pgsteal_khugepaged
32470465 ± 5% +106.9% 67177824 ± 2% proc-vmstat.pgsteal_kswapd
5675886 ± 6% +237.4% 19150119 ± 8% proc-vmstat.slabs_scanned
1162274 ± 5% +298.2% 4628654 proc-vmstat.workingset_nodereclaim
4.06 ± 44% -66.1% 1.38 ± 60% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
5.67 ± 18% -60.9% 2.21 ± 7% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
5.19 ± 18% -63.8% 1.88 ± 33% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded
5.09 ± 14% -62.5% 1.91 ± 9% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_frozen_pages_noprof
5.18 ± 40% -83.4% 0.86 ±138% perf-sched.sch_delay.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
2.94 ± 27% -31.4% 2.02 ± 11% perf-sched.sch_delay.avg.ms.__cond_resched.__rmap_walk_file.try_to_unmap.shrink_folio_list.evict_folios
3.80 ± 36% -68.3% 1.20 ± 49% perf-sched.sch_delay.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput
4.19 ± 35% -86.5% 0.56 ± 26% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
7.71 ± 60% -93.2% 0.52 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
4.25 ± 20% -47.6% 2.22 ± 18% perf-sched.sch_delay.avg.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
5.71 ± 18% -59.8% 2.30 ± 6% perf-sched.sch_delay.avg.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
3.36 ± 70% -99.9% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
0.38 ± 72% -88.8% 0.04 ±182% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
2.68 ± 78% -93.0% 0.19 ±148% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.alloc_pid.copy_process.kernel_clone
1.78 ± 50% -90.7% 0.16 ±142% perf-sched.sch_delay.avg.ms.__cond_resched.mutex_lock_killable.pcpu_alloc_noprof.mm_init.alloc_bprm
22.23 ±198% -100.0% 0.00 ±141% perf-sched.sch_delay.avg.ms.__cond_resched.mutex_lock_killable.pcpu_alloc_noprof.mm_init.dup_mm
4.79 ± 13% -58.3% 2.00 ± 7% perf-sched.sch_delay.avg.ms.__cond_resched.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
5.47 ± 30% -78.1% 1.20 ± 8% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
3.32 ± 8% -52.4% 1.58 ± 13% perf-sched.sch_delay.avg.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
3.04 ± 35% -61.2% 1.18 ± 92% perf-sched.sch_delay.avg.ms.__cond_resched.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
3.09 ±108% -89.7% 0.32 ± 23% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.42 ± 80% -94.5% 0.24 ± 50% perf-sched.sch_delay.avg.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
6.52 ± 22% -65.2% 2.27 ± 6% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
4.56 ± 15% -41.6% 2.66 ± 2% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
8.37 ±175% -93.1% 0.58 ± 73% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
12.12 ±144% -87.9% 1.47 ± 26% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_poll
2.01 ± 32% -75.3% 0.50 ± 72% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
1.79 ± 53% -84.1% 0.28 ± 16% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
3.35 ± 18% -87.2% 0.43 ± 18% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
12.84 ± 65% -79.5% 2.63 ± 81% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.__pmd_alloc
26.54 ±104% -85.5% 3.86 ± 19% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
647.33 ± 70% -88.8% 72.25 ± 30% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
25.01 ± 31% -76.9% 5.77 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded
426.27 ± 64% -82.7% 73.62 ± 86% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_frozen_pages_noprof
8.33 ± 35% -87.6% 1.03 ±119% perf-sched.sch_delay.max.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
17.10 ± 31% -48.4% 8.82 ± 25% perf-sched.sch_delay.max.ms.__cond_resched.__rmap_walk_file.try_to_unmap.shrink_folio_list.evict_folios
10.17 ± 25% -69.3% 3.12 ± 44% perf-sched.sch_delay.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput
652.05 ± 40% -81.0% 123.74 ± 72% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
11.06 ± 55% -95.3% 0.52 ±223% perf-sched.sch_delay.max.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
5.64 ± 59% -99.9% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
6.55 ± 53% -97.1% 0.19 ±148% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.alloc_pid.copy_process.kernel_clone
9.21 ± 41% -98.2% 0.16 ±142% perf-sched.sch_delay.max.ms.__cond_resched.mutex_lock_killable.pcpu_alloc_noprof.mm_init.alloc_bprm
184.54 ±214% -100.0% 0.00 ±141% perf-sched.sch_delay.max.ms.__cond_resched.mutex_lock_killable.pcpu_alloc_noprof.mm_init.dup_mm
0.04 ±223% +910.3% 0.36 ± 72% perf-sched.sch_delay.max.ms.__cond_resched.process_one_work.worker_thread.kthread.ret_from_fork
16.88 ± 27% -63.8% 6.11 ± 20% perf-sched.sch_delay.max.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin
705.19 ± 61% -92.8% 51.02 ± 32% perf-sched.sch_delay.max.ms.__cond_resched.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
24.53 ± 27% -67.7% 7.91 ± 71% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
62.20 ± 79% -79.7% 12.61 ± 79% perf-sched.sch_delay.max.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
10.33 ± 26% -81.9% 1.87 ± 81% perf-sched.sch_delay.max.ms.__cond_resched.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
921.45 ± 80% -62.2% 348.39 ±139% perf-sched.sch_delay.max.ms.anon_pipe_read.fifo_pipe_read.vfs_read.ksys_read
220.11 ±184% -98.3% 3.66 ± 27% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
34.27 ±124% -95.5% 1.54 ± 71% perf-sched.sch_delay.max.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
340.28 ± 53% -93.3% 22.83 ± 60% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
14.26 ± 43% -77.5% 3.22 ± 16% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
200.62 ±180% -95.5% 8.96 ± 66% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_poll
29.19 ± 97% -80.4% 5.73 ± 20% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
268.17 ± 52% -97.7% 6.17 ± 30% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
361.20 ±128% -98.7% 4.54 ± 25% perf-sched.sch_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
727.87 ± 54% -92.5% 54.35 ± 36% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
2.79 ± 19% -54.6% 1.27 ± 11% perf-sched.total_sch_delay.average.ms
1429 ± 28% -59.3% 582.08 ± 77% perf-sched.total_sch_delay.max.ms
21085 ± 9% +31.9% 27821 ± 7% perf-sched.total_wait_and_delay.count.ms
11.34 ± 18% -60.9% 4.43 ± 7% perf-sched.wait_and_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
11.44 ± 10% -50.9% 5.62 ± 14% perf-sched.wait_and_delay.avg.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_frozen_pages_noprof
11.16 ± 22% -63.3% 4.10 ± 7% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
11.43 ± 18% -59.8% 4.60 ± 6% perf-sched.wait_and_delay.avg.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
12.45 ± 8% -55.7% 5.51 ± 6% perf-sched.wait_and_delay.avg.ms.__cond_resched.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
177.62 ± 65% +246.5% 615.41 ±106% perf-sched.wait_and_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
13.98 ± 49% -88.8% 1.57 ±102% perf-sched.wait_and_delay.avg.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
20.20 ± 21% -92.7% 1.48 ±148% perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
16.14 ± 8% -71.9% 4.53 ± 6% perf-sched.wait_and_delay.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
9.19 ± 25% -48.4% 4.74 perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
887.86 ± 8% -36.9% 559.90 ± 6% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3145 ± 11% +77.2% 5574 ± 6% perf-sched.wait_and_delay.count.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
840.50 ± 8% +46.8% 1233 ± 8% perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
381.50 ± 20% +64.4% 627.33 ± 11% perf-sched.wait_and_delay.count.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
4.67 ± 31% -92.9% 0.33 ±141% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_noprof.alloc_pid.copy_process.kernel_clone
2926 ± 13% +57.6% 4612 ± 6% perf-sched.wait_and_delay.count.__cond_resched.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
43.67 ± 12% -21.4% 34.33 ± 15% perf-sched.wait_and_delay.count.schedule_timeout.kcompactd.kthread.ret_from_fork
1231 ± 7% +141.1% 2968 ± 9% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1294 ± 70% -88.8% 144.50 ± 30% perf-sched.wait_and_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
1410 ± 26% -28.9% 1002 perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
1031 ± 2% -67.3% 336.69 ±141% perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.alloc_pid.copy_process.kernel_clone
720.83 ± 56% -97.9% 15.36 ±154% perf-sched.wait_and_delay.max.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
2637 ± 29% -51.5% 1278 ± 10% perf-sched.wait_and_delay.max.ms.anon_pipe_read.fifo_pipe_read.vfs_read.ksys_read
335.59 ±106% -92.1% 26.41 ±175% perf-sched.wait_and_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
983.69 ± 9% -95.4% 45.66 ± 60% perf-sched.wait_and_delay.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
543.25 ± 52% -97.1% 15.95 ± 18% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
98.95 ± 52% -99.2% 0.82 ±108% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.__pmd_alloc
19.84 ±114% -93.3% 1.34 ± 63% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
5.67 ± 18% -60.9% 2.21 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
5.19 ± 18% -63.8% 1.88 ± 33% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded
6.35 ± 16% -41.6% 3.71 ± 24% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages_slowpath.constprop.0.__alloc_frozen_pages_noprof
4.97 ± 44% -84.1% 0.79 ±148% perf-sched.wait_time.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
6.97 ± 16% -49.3% 3.53 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
7.71 ± 60% -93.2% 0.52 ±223% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
4.25 ± 20% -47.6% 2.22 ± 18% perf-sched.wait_time.avg.ms.__cond_resched.down_read.page_cache_ra_order.filemap_fault.__do_fault
5.71 ± 18% -59.8% 2.30 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_iter
127.90 ±149% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
0.23 ± 70% -83.9% 0.04 ±213% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
3.63 ±109% +1085.0% 42.98 ±112% perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write
7.67 ± 9% -54.1% 3.52 ± 11% perf-sched.wait_time.avg.ms.__cond_resched.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
177.39 ± 65% +246.9% 615.28 ±106% perf-sched.wait_time.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3.90 ± 36% -81.6% 0.72 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
10.66 ± 65% -85.2% 1.58 ± 13% perf-sched.wait_time.avg.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
17.11 ± 30% -78.7% 3.64 ± 32% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
9.62 ± 12% -76.4% 2.27 ± 6% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
4.83 ± 9% -44.8% 2.66 ± 2% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
15.79 ± 26% -61.8% 6.03 ± 28% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
7.40 ± 18% -39.8% 4.46 perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
886.75 ± 8% -36.9% 559.67 ± 6% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1030 ± 3% -99.8% 2.38 ±100% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.__pmd_alloc
358.49 ±129% -98.9% 3.86 ± 19% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
647.33 ± 70% -88.8% 72.25 ± 30% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
25.01 ± 31% -76.9% 5.77 ± 22% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded
8.33 ± 35% -87.6% 1.03 ±119% perf-sched.wait_time.max.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
11.06 ± 55% -95.3% 0.52 ±223% perf-sched.wait_time.max.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
337.30 ±139% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.exit_mmap
1028 ± 2% -67.3% 336.50 ±141% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.alloc_pid.copy_process.kernel_clone
875.08 ± 44% -61.9% 333.74 ±141% perf-sched.wait_time.max.ms.__cond_resched.mutex_lock_killable.pcpu_alloc_noprof.mm_init.dup_mm
23.68 ± 28% -66.6% 7.91 ± 71% perf-sched.wait_time.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
695.23 ± 63% -98.2% 12.61 ± 79% perf-sched.wait_time.max.ms.__cond_resched.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
846.13 ± 44% -80.1% 168.61 ±220% perf-sched.wait_time.max.ms.__cond_resched.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
2187 ± 11% -41.6% 1278 ± 10% perf-sched.wait_time.max.ms.anon_pipe_read.fifo_pipe_read.vfs_read.ksys_read
144.86 ± 37% -66.5% 48.48 ± 74% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
819.42 ± 31% -97.2% 22.83 ± 60% perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
180.88 ±205% -98.3% 3.11 ± 20% perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
218.87 ± 23% -70.3% 65.07 ± 38% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
346.95 ± 74% -97.0% 10.44 ± 13% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
85.09 -68.7 16.35 ± 31% perf-profile.calltrace.cycles-pp.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
85.33 -62.7 22.67 ± 27% perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order.filemap_fault
85.33 -62.6 22.69 ± 27% perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order.filemap_fault.__do_fault
85.35 -62.5 22.86 ± 27% perf-profile.calltrace.cycles-pp.folio_alloc_noprof.page_cache_ra_order.filemap_fault.__do_fault.do_read_fault
96.41 -53.1 43.34 ± 29% perf-profile.calltrace.cycles-pp.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
96.41 -53.1 43.34 ± 29% perf-profile.calltrace.cycles-pp.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
96.43 -53.0 43.40 ± 29% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
96.43 -53.0 43.45 ± 29% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.do_access
96.44 -52.9 43.59 ± 29% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.do_access
96.45 -52.9 43.60 ± 29% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault.do_access
96.50 -52.7 43.80 ± 29% perf-profile.calltrace.cycles-pp.asm_exc_page_fault.do_access
93.27 -50.9 42.36 ± 29% perf-profile.calltrace.cycles-pp.filemap_fault.__do_fault.do_read_fault.do_pte_missing.__handle_mm_fault
93.27 -50.9 42.37 ± 29% perf-profile.calltrace.cycles-pp.__do_fault.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault
96.78 -49.4 47.42 ± 27% perf-profile.calltrace.cycles-pp.do_access
57.21 -46.0 11.25 ± 43% perf-profile.calltrace.cycles-pp.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node.do_try_to_free_pages
57.81 -45.6 12.24 ± 25% perf-profile.calltrace.cycles-pp.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many
87.77 -45.4 42.32 ± 29% perf-profile.calltrace.cycles-pp.page_cache_ra_order.filemap_fault.__do_fault.do_read_fault.do_pte_missing
57.31 -44.0 13.32 ± 45% perf-profile.calltrace.cycles-pp.shrink_one.shrink_many.shrink_node.do_try_to_free_pages.try_to_free_pages
57.31 -44.0 13.34 ± 45% perf-profile.calltrace.cycles-pp.shrink_many.shrink_node.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath
57.32 -44.0 13.36 ± 45% perf-profile.calltrace.cycles-pp.shrink_node.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof
57.33 -44.0 13.36 ± 45% perf-profile.calltrace.cycles-pp.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol
58.99 -43.2 15.77 ± 27% perf-profile.calltrace.cycles-pp.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
56.68 -43.2 13.49 ± 45% perf-profile.calltrace.cycles-pp.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof
34.53 -34.4 0.09 ±223% perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol
32.29 -32.0 0.30 ±101% perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof
31.97 ± 2% -32.0 0.00 perf-profile.calltrace.cycles-pp.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_pages_slowpath.__alloc_frozen_pages_noprof
31.95 ± 2% -32.0 0.00 perf-profile.calltrace.cycles-pp.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_pages_slowpath
31.07 ± 2% -27.6 3.49 ± 28% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.rmqueue_bulk.__rmqueue_pcplist.rmqueue
31.07 ± 2% -27.6 3.52 ± 28% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist
31.46 ± 2% -27.5 3.92 ± 34% perf-profile.calltrace.cycles-pp.free_unref_folios.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
29.71 ± 2% -26.9 2.83 ± 46% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.free_unref_folios
29.72 ± 2% -26.7 3.00 ± 41% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.free_unref_folios.shrink_folio_list
29.82 ± 2% -26.4 3.42 ± 36% perf-profile.calltrace.cycles-pp.free_pcppages_bulk.free_frozen_page_commit.free_unref_folios.shrink_folio_list.evict_folios
29.89 ± 2% -26.3 3.56 ± 36% perf-profile.calltrace.cycles-pp.free_frozen_page_commit.free_unref_folios.shrink_folio_list.evict_folios.try_to_shrink_lruvec
23.42 -20.5 2.88 ± 26% perf-profile.calltrace.cycles-pp.smp_call_function_many_cond.on_each_cpu_cond_mask.arch_tlbbatch_flush.try_to_unmap_flush.shrink_folio_list
23.43 -20.5 2.88 ± 26% perf-profile.calltrace.cycles-pp.arch_tlbbatch_flush.try_to_unmap_flush.shrink_folio_list.evict_folios.try_to_shrink_lruvec
23.43 -20.5 2.88 ± 26% perf-profile.calltrace.cycles-pp.on_each_cpu_cond_mask.arch_tlbbatch_flush.try_to_unmap_flush.shrink_folio_list.evict_folios
23.43 -20.5 2.88 ± 26% perf-profile.calltrace.cycles-pp.try_to_unmap_flush.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
5.41 ± 12% -5.4 0.00 perf-profile.calltrace.cycles-pp.page_cache_ra_unbounded.filemap_fault.__do_fault.do_read_fault.do_pte_missing
5.39 ± 12% -5.4 0.00 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded.filemap_fault
5.39 ± 12% -5.4 0.00 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded.filemap_fault.__do_fault
5.39 ± 12% -5.4 0.00 perf-profile.calltrace.cycles-pp.folio_alloc_noprof.page_cache_ra_unbounded.filemap_fault.__do_fault.do_read_fault
5.38 ± 12% -5.4 0.00 perf-profile.calltrace.cycles-pp.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_unbounded
0.00 +0.6 0.58 ± 10% perf-profile.calltrace.cycles-pp.iomap_release_folio.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
0.00 +0.6 0.65 ± 7% perf-profile.calltrace.cycles-pp.scan_folios.isolate_folios.evict_folios.try_to_shrink_lruvec.shrink_one
0.00 +0.7 0.66 ± 7% perf-profile.calltrace.cycles-pp.isolate_folios.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many
0.00 +0.7 0.70 ± 19% perf-profile.calltrace.cycles-pp.xas_store.__filemap_remove_folio.__remove_mapping.shrink_folio_list.evict_folios
0.00 +0.8 0.83 ± 18% perf-profile.calltrace.cycles-pp.__filemap_remove_folio.__remove_mapping.shrink_folio_list.evict_folios.try_to_shrink_lruvec
0.00 +0.8 0.84 ± 13% perf-profile.calltrace.cycles-pp.folio_remove_rmap_ptes.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range
0.76 ± 2% +1.0 1.72 ± 26% perf-profile.calltrace.cycles-pp.__remove_mapping.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one
0.00 +1.3 1.28 ± 30% perf-profile.calltrace.cycles-pp.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
0.00 +1.3 1.33 ± 28% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof
0.00 +1.3 1.34 ± 28% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol
0.00 +1.5 1.51 ± 28% perf-profile.calltrace.cycles-pp.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
0.00 +1.7 1.68 ± 54% perf-profile.calltrace.cycles-pp.migrate_pages_batch.migrate_pages_sync.migrate_pages.compact_zone.kcompactd_do_work
0.00 +1.7 1.68 ± 54% perf-profile.calltrace.cycles-pp.migrate_pages_sync.migrate_pages.compact_zone.kcompactd_do_work.kcompactd
0.00 +1.9 1.88 ± 69% perf-profile.calltrace.cycles-pp.truncate_folio_batch_exceptionals.truncate_inode_pages_range.xfs_fs_evict_inode.evict.do_unlinkat
0.00 +2.2 2.23 ± 44% perf-profile.calltrace.cycles-pp.migrate_pages.compact_zone.kcompactd_do_work.kcompactd.kthread
0.00 +2.4 2.38 ± 43% perf-profile.calltrace.cycles-pp.compact_zone.kcompactd_do_work.kcompactd.kthread.ret_from_fork
0.00 +2.4 2.41 ± 43% perf-profile.calltrace.cycles-pp.kcompactd_do_work.kcompactd.kthread.ret_from_fork.ret_from_fork_asm
0.00 +2.5 2.47 ± 14% perf-profile.calltrace.cycles-pp.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas
0.00 +2.5 2.48 ± 35% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.00 +2.6 2.60 ± 70% perf-profile.calltrace.cycles-pp.migrate_pages_batch.migrate_pages_sync.migrate_pages.compact_zone.compact_node
0.00 +2.6 2.60 ± 70% perf-profile.calltrace.cycles-pp.migrate_pages_sync.migrate_pages.compact_zone.compact_node.kcompactd
1.80 +2.8 4.60 ± 13% perf-profile.calltrace.cycles-pp.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node.balance_pgdat
1.80 +2.8 4.60 ± 13% perf-profile.calltrace.cycles-pp.shrink_many.shrink_node.balance_pgdat.kswapd.kthread
1.80 +2.8 4.60 ± 13% perf-profile.calltrace.cycles-pp.shrink_node.balance_pgdat.kswapd.kthread.ret_from_fork
1.80 +2.8 4.60 ± 13% perf-profile.calltrace.cycles-pp.shrink_one.shrink_many.shrink_node.balance_pgdat.kswapd
1.80 +2.8 4.61 ± 13% perf-profile.calltrace.cycles-pp.balance_pgdat.kswapd.kthread.ret_from_fork.ret_from_fork_asm
1.80 +2.9 4.67 ± 13% perf-profile.calltrace.cycles-pp.kswapd.kthread.ret_from_fork.ret_from_fork_asm
0.00 +2.9 2.90 ± 39% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt
0.00 +2.9 2.90 ± 39% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt
0.00 +2.9 2.91 ± 14% perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes
0.00 +2.9 2.92 ± 14% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
0.00 +2.9 2.92 ± 14% perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +2.9 2.92 ± 14% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
0.00 +2.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
0.00 +3.5 3.50 ± 75% perf-profile.calltrace.cycles-pp.migrate_pages.compact_zone.compact_node.kcompactd.kthread
0.00 +3.7 3.74 ± 75% perf-profile.calltrace.cycles-pp.compact_node.kcompactd.kthread.ret_from_fork.ret_from_fork_asm
0.00 +3.7 3.74 ± 75% perf-profile.calltrace.cycles-pp.compact_zone.compact_node.kcompactd.kthread.ret_from_fork
0.00 +4.1 4.07 ± 26% perf-profile.calltrace.cycles-pp.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof
0.54 ± 3% +4.1 4.64 ± 14% perf-profile.calltrace.cycles-pp.do_rw_once
0.00 +4.1 4.12 ± 25% perf-profile.calltrace.cycles-pp.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol
0.00 +4.2 4.18 ± 66% perf-profile.calltrace.cycles-pp.evict.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +4.2 4.18 ± 66% perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.xfs_fs_evict_inode.evict.do_unlinkat.__x64_sys_unlinkat
0.00 +4.2 4.18 ± 66% perf-profile.calltrace.cycles-pp.xfs_fs_evict_inode.evict.do_unlinkat.__x64_sys_unlinkat.do_syscall_64
0.00 +4.2 4.19 ± 66% perf-profile.calltrace.cycles-pp.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.calltrace.cycles-pp.unlinkat
0.00 +4.2 4.24 ± 49% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry
0.00 +4.9 4.90 ± 51% perf-profile.calltrace.cycles-pp.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state
0.00 +5.0 4.99 ± 18% perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.iomap_readpage_iter.iomap_readahead.read_pages
0.00 +5.0 5.04 ± 18% perf-profile.calltrace.cycles-pp.zero_user_segments.iomap_readpage_iter.iomap_readahead.read_pages.page_cache_ra_order
0.00 +5.6 5.63 ± 26% perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof
0.00 +5.9 5.93 ± 19% perf-profile.calltrace.cycles-pp.iomap_readpage_iter.iomap_readahead.read_pages.page_cache_ra_order.filemap_fault
0.17 ±141% +6.1 6.25 ± 20% perf-profile.calltrace.cycles-pp.read_pages.page_cache_ra_order.filemap_fault.__do_fault.do_read_fault
0.00 +6.1 6.15 ± 61% perf-profile.calltrace.cycles-pp.kcompactd.kthread.ret_from_fork.ret_from_fork_asm
0.08 ±223% +6.2 6.24 ± 20% perf-profile.calltrace.cycles-pp.iomap_readahead.read_pages.page_cache_ra_order.filemap_fault.__do_fault
0.00 +6.3 6.27 ± 24% perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
1.86 ± 3% +10.3 12.11 ± 39% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
1.86 ± 3% +10.3 12.11 ± 39% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
1.86 ± 3% +10.3 12.11 ± 39% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.10 ±223% +26.9 27.02 ± 12% perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
0.10 ±223% +26.9 27.03 ± 12% perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
0.10 ±223% +27.0 27.06 ± 12% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.10 ±223% +27.1 27.21 ± 13% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
0.10 ±223% +27.1 27.24 ± 13% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
0.10 ±223% +28.3 28.45 ± 19% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
0.10 ±223% +28.5 28.64 ± 20% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
0.10 ±223% +28.5 28.65 ± 20% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
0.10 ±223% +28.5 28.65 ± 20% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
0.10 ±223% +28.7 28.79 ± 19% perf-profile.calltrace.cycles-pp.common_startup_64
0.19 ±223% +46.2 46.39 ± 10% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter
94.65 -78.3 16.35 ± 31% perf-profile.children.cycles-pp.__alloc_pages_slowpath
94.92 -71.9 23.02 ± 27% perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
94.90 -71.9 23.03 ± 27% perf-profile.children.cycles-pp.alloc_pages_mpol
90.82 -68.0 22.86 ± 27% perf-profile.children.cycles-pp.folio_alloc_noprof
96.62 -53.2 43.43 ± 29% perf-profile.children.cycles-pp.__handle_mm_fault
96.64 -53.2 43.48 ± 29% perf-profile.children.cycles-pp.handle_mm_fault
96.45 -53.1 43.36 ± 29% perf-profile.children.cycles-pp.do_pte_missing
96.42 -53.1 43.35 ± 29% perf-profile.children.cycles-pp.do_read_fault
96.58 -53.0 43.62 ± 29% perf-profile.children.cycles-pp.do_user_addr_fault
96.58 -52.9 43.63 ± 29% perf-profile.children.cycles-pp.exc_page_fault
96.64 -52.8 43.84 ± 29% perf-profile.children.cycles-pp.asm_exc_page_fault
93.28 -50.9 42.37 ± 29% perf-profile.children.cycles-pp.__do_fault
93.27 -50.9 42.36 ± 29% perf-profile.children.cycles-pp.filemap_fault
96.90 -50.3 46.56 ± 28% perf-profile.children.cycles-pp.do_access
69.20 -47.1 22.12 ± 28% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
58.12 -45.9 12.24 ± 25% perf-profile.children.cycles-pp.shrink_folio_list
87.82 -45.5 42.32 ± 29% perf-profile.children.cycles-pp.page_cache_ra_order
71.50 -45.2 26.32 ± 33% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
57.65 -44.3 13.36 ± 45% perf-profile.children.cycles-pp.do_try_to_free_pages
57.68 -44.2 13.49 ± 45% perf-profile.children.cycles-pp.try_to_free_pages
59.31 -43.5 15.78 ± 27% perf-profile.children.cycles-pp.evict_folios
59.32 -43.5 15.85 ± 27% perf-profile.children.cycles-pp.try_to_shrink_lruvec
59.42 -41.5 17.92 ± 30% perf-profile.children.cycles-pp.shrink_one
59.42 -41.5 17.94 ± 30% perf-profile.children.cycles-pp.shrink_many
59.44 -41.5 17.96 ± 30% perf-profile.children.cycles-pp.shrink_node
35.62 -29.3 6.34 ± 25% perf-profile.children.cycles-pp.rmqueue
36.06 -29.0 7.09 ± 23% perf-profile.children.cycles-pp.get_page_from_freelist
33.03 ± 2% -28.4 4.62 ± 25% perf-profile.children.cycles-pp.rmqueue_bulk
33.04 ± 2% -28.4 4.66 ± 24% perf-profile.children.cycles-pp.__rmqueue_pcplist
32.00 ± 2% -27.6 4.38 ± 25% perf-profile.children.cycles-pp.free_unref_folios
30.44 ± 2% -26.3 4.16 ± 25% perf-profile.children.cycles-pp.free_frozen_page_commit
30.61 ± 2% -26.1 4.49 ± 24% perf-profile.children.cycles-pp.free_pcppages_bulk
23.89 -20.6 3.29 ± 18% perf-profile.children.cycles-pp.on_each_cpu_cond_mask
23.89 -20.6 3.29 ± 18% perf-profile.children.cycles-pp.smp_call_function_many_cond
23.87 -20.6 3.29 ± 18% perf-profile.children.cycles-pp.arch_tlbbatch_flush
23.87 -20.6 3.29 ± 18% perf-profile.children.cycles-pp.try_to_unmap_flush
5.44 ± 12% -5.4 0.00 perf-profile.children.cycles-pp.page_cache_ra_unbounded
3.28 -3.0 0.31 ± 38% perf-profile.children.cycles-pp.alloc_pages_noprof
3.10 -2.8 0.30 ± 37% perf-profile.children.cycles-pp.pte_alloc_one
1.58 ± 9% -1.5 0.11 ± 49% perf-profile.children.cycles-pp.free_one_page
0.62 ± 4% -0.6 0.03 ±102% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof
0.57 ± 3% -0.5 0.03 ±102% perf-profile.children.cycles-pp.xas_alloc
0.65 ± 3% -0.2 0.44 ± 26% perf-profile.children.cycles-pp.___slab_alloc
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.page_counter_uncharge
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.uncharge_batch
0.00 +0.1 0.06 ± 17% perf-profile.children.cycles-pp.sync_regs
0.00 +0.1 0.07 ± 14% perf-profile.children.cycles-pp.xas_squash_marks
0.00 +0.1 0.07 ± 27% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.00 +0.1 0.07 ± 15% perf-profile.children.cycles-pp.lock_vma_under_rcu
0.00 +0.1 0.09 ± 20% perf-profile.children.cycles-pp.delay_tsc
0.00 +0.1 0.10 ± 23% perf-profile.children.cycles-pp.task_tick_fair
0.00 +0.1 0.10 ± 10% perf-profile.children.cycles-pp.__mod_lruvec_state
0.00 +0.1 0.10 ± 31% perf-profile.children.cycles-pp.xas_start
0.00 +0.1 0.10 ± 11% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
0.00 +0.1 0.10 ± 23% perf-profile.children.cycles-pp._find_next_bit
0.00 +0.1 0.10 ± 17% perf-profile.children.cycles-pp._raw_spin_trylock
0.00 +0.1 0.10 ± 26% perf-profile.children.cycles-pp.charge_memcg
0.00 +0.1 0.11 ± 57% perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.00 +0.1 0.12 ± 14% perf-profile.children.cycles-pp.__pte_offset_map_lock
0.00 +0.1 0.12 ± 46% perf-profile.children.cycles-pp.irqtime_account_irq
0.00 +0.1 0.12 ± 53% perf-profile.children.cycles-pp.__intel_pmu_enable_all
0.00 +0.1 0.12 ± 67% perf-profile.children.cycles-pp.update_sg_lb_stats
0.00 +0.1 0.13 ± 41% perf-profile.children.cycles-pp.mem_cgroup_from_slab_obj
0.00 +0.1 0.14 ± 37% perf-profile.children.cycles-pp.rest_init
0.00 +0.1 0.14 ± 37% perf-profile.children.cycles-pp.start_kernel
0.00 +0.1 0.14 ± 37% perf-profile.children.cycles-pp.x86_64_start_kernel
0.00 +0.1 0.14 ± 37% perf-profile.children.cycles-pp.x86_64_start_reservations
0.00 +0.1 0.14 ± 12% perf-profile.children.cycles-pp.filemap_unaccount_folio
0.00 +0.1 0.14 ± 16% perf-profile.children.cycles-pp.tlb_flush_mmu
0.00 +0.1 0.15 ± 52% perf-profile.children.cycles-pp.get_pfnblock_flags_mask
0.00 +0.1 0.15 ± 24% perf-profile.children.cycles-pp.lru_gen_eviction
0.00 +0.1 0.15 ± 84% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested
0.00 +0.2 0.15 ± 18% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages
0.00 +0.2 0.15 ± 44% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
0.00 +0.2 0.15 ± 18% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.00 +0.2 0.15 ± 29% perf-profile.children.cycles-pp.arch_scale_freq_tick
0.00 +0.2 0.16 ± 35% perf-profile.children.cycles-pp.__mem_cgroup_charge
0.00 +0.2 0.16 ± 73% perf-profile.children.cycles-pp.ktime_get_update_offsets_now
0.00 +0.2 0.17 ± 73% perf-profile.children.cycles-pp.update_sd_lb_stats
0.00 +0.2 0.18 ± 74% perf-profile.children.cycles-pp.sched_balance_find_src_group
0.00 +0.2 0.18 ± 49% perf-profile.children.cycles-pp.rcu_pending
0.00 +0.2 0.18 ± 15% perf-profile.children.cycles-pp.tlb_remove_table_rcu
0.03 ± 70% +0.2 0.22 ± 33% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.00 +0.2 0.19 ± 51% perf-profile.children.cycles-pp.perf_rotate_context
0.00 +0.2 0.20 ± 74% perf-profile.children.cycles-pp.clockevents_program_event
0.00 +0.2 0.20 ± 54% perf-profile.children.cycles-pp.rcu_sched_clock_irq
0.00 +0.2 0.21 ± 16% perf-profile.children.cycles-pp.sort_folio
0.00 +0.2 0.21 ± 18% perf-profile.children.cycles-pp.next_uptodate_folio
0.00 +0.2 0.21 ± 25% perf-profile.children.cycles-pp.compact_lock_irqsave
0.00 +0.2 0.22 ± 12% perf-profile.children.cycles-pp.__mod_node_page_state
0.00 +0.2 0.23 ± 32% perf-profile.children.cycles-pp.get_partial_node
0.00 +0.2 0.23 ± 59% perf-profile.children.cycles-pp.xas_clear_mark
0.00 +0.2 0.24 ± 50% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.00 +0.2 0.24 ± 69% perf-profile.children.cycles-pp.sched_balance_rq
0.00 +0.2 0.24 ± 31% perf-profile.children.cycles-pp.__put_partials
0.00 +0.2 0.24 ± 13% perf-profile.children.cycles-pp.folio_unlock
0.00 +0.2 0.25 ± 62% perf-profile.children.cycles-pp.__page_cache_release
0.00 +0.2 0.25 ± 13% perf-profile.children.cycles-pp.__split_unmapped_folio
0.00 +0.3 0.25 ± 62% perf-profile.children.cycles-pp.truncate_cleanup_folio
0.00 +0.3 0.26 ± 9% perf-profile.children.cycles-pp.__mod_zone_page_state
0.00 +0.3 0.26 ± 25% perf-profile.children.cycles-pp.native_irq_return_iret
0.00 +0.3 0.27 ± 33% perf-profile.children.cycles-pp.__zone_watermark_ok
0.62 ± 3% +0.3 0.90 ± 18% perf-profile.children.cycles-pp.xas_create
0.00 +0.3 0.28 ± 29% perf-profile.children.cycles-pp.iomap_set_range_uptodate
0.00 +0.3 0.28 ± 26% perf-profile.children.cycles-pp.folio_add_file_rmap_ptes
0.00 +0.3 0.29 ± 46% perf-profile.children.cycles-pp.list_lru_add_obj
0.00 +0.3 0.30 ± 37% perf-profile.children.cycles-pp.xas_load
0.00 +0.3 0.30 ± 27% perf-profile.children.cycles-pp.set_pte_range
0.00 +0.3 0.32 ± 15% perf-profile.children.cycles-pp.folio_mark_accessed
0.00 +0.3 0.32 ± 71% perf-profile.children.cycles-pp.xas_get_order
0.00 +0.3 0.34 ± 68% perf-profile.children.cycles-pp.list_lru_del
0.00 +0.4 0.35 ± 61% perf-profile.children.cycles-pp.__free_frozen_pages
0.00 +0.4 0.41 ± 17% perf-profile.children.cycles-pp.io_serial_in
0.00 +0.4 0.42 ± 49% perf-profile.children.cycles-pp.tmigr_requires_handle_remote
0.00 +0.4 0.43 ± 20% perf-profile.children.cycles-pp.ifs_free
0.00 +0.5 0.46 ± 59% perf-profile.children.cycles-pp.sched_balance_domains
0.00 +0.5 0.47 ± 79% perf-profile.children.cycles-pp.__folio_migrate_mapping
0.01 ±223% +0.5 0.48 ± 26% perf-profile.children.cycles-pp.__kmalloc_noprof
0.00 +0.5 0.48 ± 69% perf-profile.children.cycles-pp.list_lru_del_obj
0.00 +0.5 0.50 ± 16% perf-profile.children.cycles-pp.wait_for_lsr
0.13 ± 3% +0.5 0.62 ± 15% perf-profile.children.cycles-pp.write
0.00 +0.5 0.50 ± 37% perf-profile.children.cycles-pp.__slab_free
0.12 ± 6% +0.5 0.62 ± 15% perf-profile.children.cycles-pp.ksys_write
0.12 ± 6% +0.5 0.62 ± 15% perf-profile.children.cycles-pp.vfs_write
0.00 +0.5 0.50 ± 56% perf-profile.children.cycles-pp.run_ksoftirqd
0.00 +0.5 0.52 ± 56% perf-profile.children.cycles-pp.smpboot_thread_fn
0.00 +0.5 0.53 ± 57% perf-profile.children.cycles-pp.xas_find
0.00 +0.5 0.55 ± 17% perf-profile.children.cycles-pp.serial8250_console_write
0.01 ±223% +0.6 0.56 ± 26% perf-profile.children.cycles-pp.ifs_alloc
0.00 +0.6 0.57 ± 49% perf-profile.children.cycles-pp.kmem_cache_free
0.00 +0.6 0.60 ± 16% perf-profile.children.cycles-pp.devkmsg_emit
0.00 +0.6 0.60 ± 16% perf-profile.children.cycles-pp.devkmsg_write
0.07 ± 8% +0.6 0.66 ± 20% perf-profile.children.cycles-pp.lru_gen_add_folio
0.00 +0.6 0.60 ± 17% perf-profile.children.cycles-pp.console_flush_all
0.00 +0.6 0.60 ± 17% perf-profile.children.cycles-pp.console_unlock
0.07 +0.6 0.67 ± 23% perf-profile.children.cycles-pp.filemap_map_pages
0.00 +0.6 0.60 ± 17% perf-profile.children.cycles-pp.vprintk_emit
0.00 +0.6 0.61 ± 13% perf-profile.children.cycles-pp.kfree
0.05 +0.6 0.69 ± 32% perf-profile.children.cycles-pp.sched_tick
0.02 ±142% +0.7 0.68 ± 24% perf-profile.children.cycles-pp.__folio_split
0.02 ±142% +0.7 0.70 ± 24% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.commit_tail
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_atomic_commit
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_atomic_helper_commit
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_atomic_helper_commit_planes
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_fb_helper_damage_work
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_fb_memcpy
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.drm_fbdev_shmem_helper_fb_dirty
0.00 +0.7 0.71 ± 17% perf-profile.children.cycles-pp.memcpy_toio
0.00 +0.7 0.74 ± 17% perf-profile.children.cycles-pp.process_one_work
0.00 +0.7 0.75 ± 17% perf-profile.children.cycles-pp.worker_thread
0.07 +0.8 0.83 ± 21% perf-profile.children.cycles-pp.lru_gen_del_folio
0.08 ± 5% +0.8 0.86 ± 21% perf-profile.children.cycles-pp.__free_one_page
0.06 ± 7% +0.8 0.84 ± 18% perf-profile.children.cycles-pp.lru_add
0.06 ± 9% +0.8 0.83 ± 28% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.13 ± 3% +0.8 0.91 ± 10% perf-profile.children.cycles-pp.scan_folios
0.13 ± 5% +0.8 0.93 ± 11% perf-profile.children.cycles-pp.isolate_folios
0.07 ± 7% +0.8 0.90 ± 9% perf-profile.children.cycles-pp.iomap_release_folio
0.00 +0.9 0.86 ± 35% perf-profile.children.cycles-pp.workingset_update_node
0.00 +0.9 0.89 ± 42% perf-profile.children.cycles-pp.rcu_do_batch
0.00 +0.9 0.89 ± 46% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
0.00 +0.9 0.90 ± 30% perf-profile.children.cycles-pp.fast_isolate_freepages
0.14 ± 4% +0.9 1.06 ± 13% perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.00 +0.9 0.94 ±191% perf-profile.children.cycles-pp.tick_nohz_next_event
0.00 +1.0 0.97 ± 45% perf-profile.children.cycles-pp.rcu_core
0.00 +1.0 0.97 ± 33% perf-profile.children.cycles-pp.isolate_freepages_block
0.00 +1.0 1.00 ±184% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length
0.00 +1.0 1.01 ± 45% perf-profile.children.cycles-pp.folios_put_refs
0.00 +1.0 1.02 ± 74% perf-profile.children.cycles-pp.ktime_get
0.10 ± 5% +1.1 1.16 ± 22% perf-profile.children.cycles-pp.__filemap_remove_folio
0.00 +1.1 1.09 ± 66% perf-profile.children.cycles-pp.find_lock_entries
0.00 +1.1 1.12 ± 79% perf-profile.children.cycles-pp.isolate_migratepages_block
0.00 +1.1 1.13 ±169% perf-profile.children.cycles-pp.menu_select
0.00 +1.2 1.18 ± 54% perf-profile.children.cycles-pp.__irq_exit_rcu
0.08 ± 20% +1.2 1.31 ± 41% perf-profile.children.cycles-pp.asm_sysvec_call_function
0.00 +1.4 1.37 ± 32% perf-profile.children.cycles-pp.isolate_freepages
0.00 +1.4 1.42 ± 34% perf-profile.children.cycles-pp.compaction_alloc
0.06 ± 7% +1.4 1.52 ± 26% perf-profile.children.cycles-pp.update_process_times
0.00 +1.5 1.49 ± 35% perf-profile.children.cycles-pp.migrate_folio_unmap
0.00 +1.6 1.61 ± 55% perf-profile.children.cycles-pp.handle_softirqs
0.07 ± 6% +1.7 1.76 ± 24% perf-profile.children.cycles-pp.tick_nohz_handler
0.00 +1.9 1.88 ± 69% perf-profile.children.cycles-pp.truncate_folio_batch_exceptionals
0.00 +1.9 1.92 ± 93% perf-profile.children.cycles-pp.isolate_migratepages
0.00 +2.2 2.24 ± 81% perf-profile.children.cycles-pp.copy_mc_fragile
0.00 +2.2 2.25 ± 81% perf-profile.children.cycles-pp.folio_mc_copy
0.04 ±142% +2.4 2.41 ± 43% perf-profile.children.cycles-pp.kcompactd_do_work
0.67 ± 3% +2.4 3.11 ± 35% perf-profile.children.cycles-pp.xas_store
0.00 +2.5 2.48 ± 14% perf-profile.children.cycles-pp.zap_present_ptes
0.09 ± 4% +2.7 2.79 ± 31% perf-profile.children.cycles-pp.__hrtimer_run_queues
1.80 +2.8 4.61 ± 13% perf-profile.children.cycles-pp.balance_pgdat
0.00 +2.9 2.86 ± 82% perf-profile.children.cycles-pp.__migrate_folio
1.80 +2.9 4.67 ± 13% perf-profile.children.cycles-pp.kswapd
0.00 +2.9 2.92 ± 14% perf-profile.children.cycles-pp.zap_pmd_range
0.00 +2.9 2.92 ± 14% perf-profile.children.cycles-pp.zap_pte_range
0.00 +2.9 2.92 ± 14% perf-profile.children.cycles-pp.unmap_page_range
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.unmap_vmas
0.00 +2.9 2.93 ± 81% perf-profile.children.cycles-pp.move_to_new_folio
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.__munmap
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.__x64_sys_munmap
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.vms_clear_ptes
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.vms_complete_munmap_vmas
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.__vm_munmap
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.do_vmi_align_munmap
0.00 +2.9 2.93 ± 14% perf-profile.children.cycles-pp.do_vmi_munmap
0.11 ± 4% +3.1 3.24 ± 35% perf-profile.children.cycles-pp.hrtimer_interrupt
0.11 ± 4% +3.1 3.25 ± 35% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.00 +3.7 3.74 ± 75% perf-profile.children.cycles-pp.compact_node
0.00 +4.2 4.18 ± 66% perf-profile.children.cycles-pp.evict
0.00 +4.2 4.18 ± 66% perf-profile.children.cycles-pp.truncate_inode_pages_range
0.00 +4.2 4.18 ± 66% perf-profile.children.cycles-pp.xfs_fs_evict_inode
0.00 +4.2 4.19 ± 66% perf-profile.children.cycles-pp.__x64_sys_unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.children.cycles-pp.do_unlinkat
0.00 +4.2 4.19 ± 66% perf-profile.children.cycles-pp.unlinkat
0.04 ±142% +4.3 4.36 ± 61% perf-profile.children.cycles-pp.migrate_pages_sync
0.40 ± 3% +4.6 5.02 ± 18% perf-profile.children.cycles-pp.memset_orig
0.13 ± 3% +4.6 4.77 ± 45% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.40 ± 3% +4.6 5.04 ± 18% perf-profile.children.cycles-pp.zero_user_segments
0.64 ± 3% +5.1 5.76 ± 14% perf-profile.children.cycles-pp.do_rw_once
0.46 ± 3% +5.5 5.94 ± 19% perf-profile.children.cycles-pp.iomap_readpage_iter
0.49 ± 3% +5.8 6.25 ± 20% perf-profile.children.cycles-pp.iomap_readahead
0.49 ± 3% +5.8 6.25 ± 19% perf-profile.children.cycles-pp.read_pages
0.04 ±142% +5.8 5.88 ± 60% perf-profile.children.cycles-pp.migrate_pages_batch
0.04 ±142% +5.8 5.89 ± 60% perf-profile.children.cycles-pp.migrate_pages
0.04 ±142% +6.1 6.15 ± 61% perf-profile.children.cycles-pp.kcompactd
0.40 ± 6% +7.6 7.95 ± 38% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
0.40 ± 6% +7.6 7.95 ± 38% perf-profile.children.cycles-pp.do_syscall_64
0.04 ±142% +7.8 7.88 ± 66% perf-profile.children.cycles-pp.compact_zone
1.87 ± 3% +10.2 12.11 ± 39% perf-profile.children.cycles-pp.ret_from_fork_asm
1.86 ± 3% +10.2 12.11 ± 39% perf-profile.children.cycles-pp.ret_from_fork
1.86 ± 3% +10.3 12.11 ± 39% perf-profile.children.cycles-pp.kthread
1.28 ± 5% +11.4 12.71 ± 45% perf-profile.children.cycles-pp.folio_add_lru
0.38 ± 52% +25.7 26.04 ± 13% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.26 ± 81% +26.9 27.15 ± 12% perf-profile.children.cycles-pp.pv_native_safe_halt
0.26 ± 81% +26.9 27.16 ± 12% perf-profile.children.cycles-pp.acpi_safe_halt
0.26 ± 81% +26.9 27.16 ± 12% perf-profile.children.cycles-pp.acpi_idle_do_entry
0.26 ± 81% +26.9 27.18 ± 12% perf-profile.children.cycles-pp.acpi_idle_enter
0.26 ± 81% +27.1 27.34 ± 13% perf-profile.children.cycles-pp.cpuidle_enter_state
0.26 ± 81% +27.1 27.37 ± 13% perf-profile.children.cycles-pp.cpuidle_enter
0.26 ± 81% +28.3 28.59 ± 18% perf-profile.children.cycles-pp.cpuidle_idle_call
0.25 ± 84% +28.4 28.65 ± 20% perf-profile.children.cycles-pp.start_secondary
0.26 ± 81% +28.5 28.79 ± 19% perf-profile.children.cycles-pp.common_startup_64
0.26 ± 81% +28.5 28.79 ± 19% perf-profile.children.cycles-pp.cpu_startup_entry
0.26 ± 81% +28.5 28.79 ± 19% perf-profile.children.cycles-pp.do_idle
71.50 -45.2 26.31 ± 33% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
23.78 -20.7 3.11 ± 17% perf-profile.self.cycles-pp.smp_call_function_many_cond
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.folio_add_lru
0.00 +0.1 0.06 ± 17% perf-profile.self.cycles-pp.sync_regs
0.00 +0.1 0.08 ± 25% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.00 +0.1 0.08 ± 19% perf-profile.self.cycles-pp.__remove_mapping
0.00 +0.1 0.09 ± 38% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.00 +0.1 0.09 ± 20% perf-profile.self.cycles-pp.delay_tsc
0.00 +0.1 0.09 ± 37% perf-profile.self.cycles-pp.xas_start
0.00 +0.1 0.09 ± 22% perf-profile.self.cycles-pp._find_next_bit
0.00 +0.1 0.09 ± 26% perf-profile.self.cycles-pp.workingset_update_node
0.00 +0.1 0.10 ± 17% perf-profile.self.cycles-pp._raw_spin_trylock
0.00 +0.1 0.10 ± 17% perf-profile.self.cycles-pp.free_pages_and_swap_cache
0.00 +0.1 0.11 ± 20% perf-profile.self.cycles-pp.iomap_release_folio
0.00 +0.1 0.11 ± 34% perf-profile.self.cycles-pp.kmem_cache_free
0.00 +0.1 0.11 ± 57% perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.00 +0.1 0.12 ± 53% perf-profile.self.cycles-pp.__intel_pmu_enable_all
0.00 +0.1 0.12 ± 46% perf-profile.self.cycles-pp.fast_isolate_freepages
0.00 +0.1 0.13 ± 22% perf-profile.self.cycles-pp.next_uptodate_folio
0.00 +0.1 0.13 ± 41% perf-profile.self.cycles-pp.mem_cgroup_from_slab_obj
0.00 +0.1 0.14 ± 50% perf-profile.self.cycles-pp.get_pfnblock_flags_mask
0.00 +0.1 0.14 ± 23% perf-profile.self.cycles-pp.filemap_map_pages
0.00 +0.1 0.14 ± 24% perf-profile.self.cycles-pp.folio_add_file_rmap_ptes
0.00 +0.1 0.15 ± 24% perf-profile.self.cycles-pp.lru_gen_eviction
0.00 +0.2 0.15 ± 73% perf-profile.self.cycles-pp.ktime_get_update_offsets_now
0.00 +0.2 0.15 ± 29% perf-profile.self.cycles-pp.arch_scale_freq_tick
0.00 +0.2 0.15 ± 32% perf-profile.self.cycles-pp.get_partial_node
0.00 +0.2 0.15 ± 27% perf-profile.self.cycles-pp.rmqueue
0.00 +0.2 0.17 ± 22% perf-profile.self.cycles-pp.folio_alloc_noprof
0.00 +0.2 0.17 ± 12% perf-profile.self.cycles-pp.free_frozen_page_commit
0.00 +0.2 0.18 ± 30% perf-profile.self.cycles-pp.___slab_alloc
0.00 +0.2 0.18 ± 42% perf-profile.self.cycles-pp.tick_nohz_handler
0.00 +0.2 0.18 ± 12% perf-profile.self.cycles-pp.shrink_folio_list
0.00 +0.2 0.19 ± 33% perf-profile.self.cycles-pp.xas_load
0.00 +0.2 0.20 ± 19% perf-profile.self.cycles-pp.folio_batch_move_lru
0.00 +0.2 0.20 ± 16% perf-profile.self.cycles-pp.sort_folio
0.00 +0.2 0.21 ± 21% perf-profile.self.cycles-pp.lru_add
0.00 +0.2 0.21 ± 13% perf-profile.self.cycles-pp.__mod_node_page_state
0.00 +0.2 0.22 ± 29% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.00 +0.2 0.22 ± 3% perf-profile.self.cycles-pp.scan_folios
0.00 +0.2 0.22 ± 59% perf-profile.self.cycles-pp.xas_clear_mark
0.00 +0.2 0.22 ± 20% perf-profile.self.cycles-pp.zap_pte_range
0.00 +0.2 0.23 ± 32% perf-profile.self.cycles-pp.iomap_readahead
0.00 +0.2 0.24 ± 13% perf-profile.self.cycles-pp.folio_unlock
0.00 +0.2 0.24 ± 37% perf-profile.self.cycles-pp.free_pcppages_bulk
0.00 +0.2 0.25 ± 34% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.00 +0.3 0.26 ± 50% perf-profile.self.cycles-pp.sched_balance_domains
0.00 +0.3 0.26 ± 9% perf-profile.self.cycles-pp.__mod_zone_page_state
0.00 +0.3 0.26 ± 71% perf-profile.self.cycles-pp.truncate_folio_batch_exceptionals
0.00 +0.3 0.26 ± 25% perf-profile.self.cycles-pp.native_irq_return_iret
0.00 +0.3 0.27 ± 32% perf-profile.self.cycles-pp.__zone_watermark_ok
0.00 +0.3 0.30 ± 72% perf-profile.self.cycles-pp.xas_get_order
0.00 +0.3 0.31 ± 28% perf-profile.self.cycles-pp.free_unref_folios
0.00 +0.3 0.32 ± 14% perf-profile.self.cycles-pp.folio_mark_accessed
0.00 +0.3 0.33 ± 68% perf-profile.self.cycles-pp.list_lru_del
0.00 +0.3 0.34 ± 19% perf-profile.self.cycles-pp.folios_put_refs
0.00 +0.4 0.37 ± 58% perf-profile.self.cycles-pp.find_lock_entries
0.05 +0.4 0.46 ± 22% perf-profile.self.cycles-pp.lru_gen_add_folio
0.00 +0.4 0.41 ± 17% perf-profile.self.cycles-pp.io_serial_in
0.00 +0.4 0.42 ± 21% perf-profile.self.cycles-pp.ifs_free
0.00 +0.4 0.42 ± 63% perf-profile.self.cycles-pp.xas_find
0.00 +0.5 0.49 ± 38% perf-profile.self.cycles-pp.__slab_free
0.00 +0.5 0.52 ± 22% perf-profile.self.cycles-pp._raw_spin_lock
0.09 ± 5% +0.6 0.64 ± 12% perf-profile.self.cycles-pp.rmqueue_bulk
0.02 ±141% +0.6 0.62 ± 28% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.12 ± 4% +0.6 0.74 ± 9% perf-profile.self.cycles-pp.folio_remove_rmap_ptes
0.01 ±223% +0.6 0.65 ± 27% perf-profile.self.cycles-pp.lru_gen_del_folio
0.00 +0.7 0.71 ± 30% perf-profile.self.cycles-pp.isolate_freepages_block
0.07 +0.7 0.78 ± 22% perf-profile.self.cycles-pp.__free_one_page
0.00 +0.7 0.71 ± 17% perf-profile.self.cycles-pp.memcpy_toio
0.04 ± 44% +0.8 0.81 ± 20% perf-profile.self.cycles-pp.xas_create
0.05 +0.8 0.85 ± 11% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.00 +0.9 0.85 ± 88% perf-profile.self.cycles-pp.isolate_migratepages_block
0.00 +0.9 0.89 ± 56% perf-profile.self.cycles-pp.xas_store
0.00 +1.0 0.96 ± 74% perf-profile.self.cycles-pp.ktime_get
0.00 +1.3 1.29 ± 14% perf-profile.self.cycles-pp.zap_present_ptes
0.29 ± 3% +1.3 1.63 ± 16% perf-profile.self.cycles-pp.do_access
0.00 +2.2 2.22 ± 81% perf-profile.self.cycles-pp.copy_mc_fragile
0.40 ± 3% +4.6 4.96 ± 18% perf-profile.self.cycles-pp.memset_orig
0.54 ± 3% +5.0 5.56 ± 14% perf-profile.self.cycles-pp.do_rw_once
0.26 ± 81% +22.3 22.58 ± 5% perf-profile.self.cycles-pp.pv_native_safe_halt
***************************************************************************************************
lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/runtime/tbox_group/test/testcase:
gcc-12/performance/x86_64-rhel-9.4/debian-12-x86_64-20240206.cgz/300s/lkp-csl-2sp3/lru-file-readonce/vm-scalability
commit:
61c4e6ca8c ("kunit: slub: add module description")
90abee6d78 ("mm: page_alloc: speed up fallbacks in rmqueue_bulk()")
61c4e6ca8c9364e0 90abee6d7895d5eef18c91d870d
---------------- ---------------------------
%stddev %change %stddev
\ | \
1340966 ± 19% -46.4% 718403 ± 16% cpuidle..usage
218.62 ± 3% -9.6% 197.73 uptime.boot
89479 ± 2% -5.4% 84634 vmstat.system.in
9114635 ± 6% +11.3% 10141656 ± 3% meminfo.MemFree
177516 ± 6% -10.2% 159372 meminfo.Shmem
4556486 ± 5% +12.4% 5121365 ± 6% numa-meminfo.node1.MemFree
123807 ± 34% -21.7% 96971 ± 32% numa-meminfo.node1.Shmem
14768015 ± 5% -10.9% 13159160 ± 3% numa-numastat.node0.numa_foreign
16286717 ± 4% -13.2% 14137188 ± 4% numa-numastat.node0.numa_miss
16336367 ± 4% -13.2% 14187687 ± 4% numa-numastat.node0.other_node
16289747 ± 4% -13.2% 14138293 ± 4% numa-numastat.node1.numa_foreign
14768661 ± 5% -10.9% 13159335 ± 3% numa-numastat.node1.numa_miss
308218 ± 6% +16.3% 358515 vm-scalability.median
29810428 ± 5% +14.4% 34100980 vm-scalability.throughput
170.08 ± 4% -11.5% 150.49 vm-scalability.time.elapsed_time
170.08 ± 4% -11.5% 150.49 vm-scalability.time.elapsed_time.max
7953 -1.6% 7824 vm-scalability.time.percent_of_cpu_this_job_got
12724 ± 5% -13.7% 10981 vm-scalability.time.system_time
14768015 ± 5% -10.9% 13159160 ± 3% numa-vmstat.node0.numa_foreign
16286717 ± 4% -13.2% 14137188 ± 4% numa-vmstat.node0.numa_miss
16336367 ± 4% -13.2% 14187687 ± 4% numa-vmstat.node0.numa_other
1124034 ± 5% +14.1% 1282571 ± 6% numa-vmstat.node1.nr_free_pages
30962 ± 34% -21.4% 24322 ± 32% numa-vmstat.node1.nr_shmem
16289747 ± 4% -13.2% 14138293 ± 4% numa-vmstat.node1.numa_foreign
14768661 ± 5% -10.9% 13159335 ± 3% numa-vmstat.node1.numa_miss
1810 ± 4% -14.7% 1543 ± 9% sched_debug.cfs_rq:/.runnable_avg.max
668.33 -41.1% 393.50 ± 18% sched_debug.cfs_rq:/.runnable_avg.min
465.67 ± 10% -42.0% 270.06 ± 18% sched_debug.cfs_rq:/.util_avg.min
154.89 ± 9% +17.8% 182.39 ± 12% sched_debug.cfs_rq:/.util_avg.stddev
10.36 ± 12% -28.3% 7.43 ± 14% sched_debug.cpu.clock.stddev
477.11 -40.0% 286.22 ± 29% sched_debug.cpu.curr->pid.min
675.25 ± 3% +13.5% 766.33 ± 6% sched_debug.cpu.curr->pid.stddev
4.15 ±207% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.__pmd_alloc
1.60 ± 42% -74.9% 0.40 ±132% perf-sched.sch_delay.avg.ms.__cond_resched.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.32 ± 41% -46.0% 0.18 ± 26% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.92 ± 50% -50.8% 0.94 ± 11% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
170.24 ±221% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.__pmd_alloc
3.22 ± 49% -75.9% 0.78 ±136% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
22.54 ± 38% -57.8% 9.51 ± 14% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
2.17 ± 55% -72.3% 0.60 ±129% perf-sched.sch_delay.max.ms.__cond_resched.wp_page_copy.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
6.32 ± 71% -53.6% 2.93 ± 46% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
11.40 ± 56% -37.6% 7.12 ± 13% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
0.96 ± 80% +195.3% 2.82 ± 48% perf-sched.wait_and_delay.avg.ms.__cond_resched.shadow_lru_isolate.__list_lru_walk_one.list_lru_walk_one_irq.do_shrink_slab
45.08 ± 38% -57.8% 19.01 ± 14% perf-sched.wait_and_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
22.81 ± 56% -37.6% 14.23 ± 13% perf-sched.wait_and_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
7.44 ± 9% -12.6% 6.50 ± 6% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
1.46 ± 71% -66.5% 0.49 ± 16% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
336.26 ±140% -99.8% 0.74 ±147% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
22.54 ± 38% -57.8% 9.51 ± 14% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
11.40 ± 56% -37.6% 7.12 ± 13% perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
11.02 ± 2% +8.5% 11.96 perf-stat.i.MPKI
1.027e+10 +2.1% 1.049e+10 perf-stat.i.branch-instructions
64.97 +1.5 66.46 perf-stat.i.cache-miss-rate%
5.379e+08 ± 3% +11.7% 6.006e+08 perf-stat.i.cache-misses
8.208e+08 ± 3% +10.7% 9.086e+08 perf-stat.i.cache-references
5.04 ± 2% -6.0% 4.74 perf-stat.i.cpi
462.35 ± 4% -13.8% 398.77 perf-stat.i.cycles-between-cache-misses
4.716e+10 +3.4% 4.878e+10 perf-stat.i.instructions
0.25 ± 3% +10.3% 0.28 perf-stat.i.ipc
11.40 ± 2% +8.0% 12.31 perf-stat.overall.MPKI
5.40 -4.7% 5.14 perf-stat.overall.cpi
473.68 ± 4% -11.9% 417.49 perf-stat.overall.cycles-between-cache-misses
0.19 +4.9% 0.19 perf-stat.overall.ipc
1869 ± 3% -8.4% 1712 perf-stat.overall.path-length
1.022e+10 +2.0% 1.043e+10 perf-stat.ps.branch-instructions
5.352e+08 ± 3% +11.6% 5.972e+08 perf-stat.ps.cache-misses
8.165e+08 ± 3% +10.6% 9.034e+08 perf-stat.ps.cache-references
2.532e+11 -1.5% 2.493e+11 perf-stat.ps.cpu-cycles
4.692e+10 +3.4% 4.85e+10 perf-stat.ps.instructions
8.03e+12 ± 3% -8.4% 7.354e+12 perf-stat.total.instructions
2984 ± 4% +15.8% 3455 ± 3% proc-vmstat.allocstall_normal
22713936 ± 23% +29.9% 29514610 ± 14% proc-vmstat.compact_daemon_free_scanned
22713936 ± 23% +29.9% 29514610 ± 14% proc-vmstat.compact_free_scanned
6269 ± 14% +45.4% 9116 ± 9% proc-vmstat.compact_stall
6216 ± 15% +45.4% 9035 ± 8% proc-vmstat.compact_success
218990 -1.7% 215170 proc-vmstat.nr_active_anon
44383 ± 5% -10.1% 39890 proc-vmstat.nr_shmem
154994 -2.5% 151190 proc-vmstat.nr_slab_unreclaimable
218990 -1.7% 215170 proc-vmstat.nr_zone_active_anon
31057762 ± 4% -12.1% 27297453 ± 2% proc-vmstat.numa_foreign
2e+08 ± 4% -6.8% 1.864e+08 proc-vmstat.numa_hit
1.999e+08 ± 4% -6.8% 1.863e+08 proc-vmstat.numa_local
31055378 ± 4% -12.1% 27296523 ± 2% proc-vmstat.numa_miss
31156648 ± 4% -12.1% 27397432 ± 2% proc-vmstat.numa_other
673249 ± 4% -6.6% 628714 ± 2% proc-vmstat.pgfault
30253 ± 2% -7.1% 28106 ± 2% proc-vmstat.pgreuse
7.661e+08 +2.1% 7.821e+08 proc-vmstat.pgscan_direct
2.778e+08 ± 2% -5.8% 2.618e+08 proc-vmstat.pgscan_kswapd
7.661e+08 +2.1% 7.821e+08 proc-vmstat.pgsteal_direct
2.778e+08 ± 2% -5.8% 2.618e+08 proc-vmstat.pgsteal_kswapd
38.30 ± 76% -38.3 0.00 perf-profile.calltrace.cycles-pp.xfs_file_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
38.20 ± 76% -38.2 0.00 perf-profile.calltrace.cycles-pp.xfs_file_buffered_read.xfs_file_read_iter.vfs_read.ksys_read.do_syscall_64
37.95 ± 76% -38.0 0.00 perf-profile.calltrace.cycles-pp.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.vfs_read.ksys_read
36.29 ± 78% -36.3 0.00 perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.vfs_read
35.78 ± 79% -35.8 0.00 perf-profile.calltrace.cycles-pp.filemap_readahead.filemap_get_pages.filemap_read.xfs_file_buffered_read.xfs_file_read_iter
35.69 ± 78% -35.7 0.00 perf-profile.calltrace.cycles-pp.page_cache_ra_order.filemap_readahead.filemap_get_pages.filemap_read.xfs_file_buffered_read
15.10 ± 93% -15.1 0.00 perf-profile.calltrace.cycles-pp.folio_alloc_noprof.page_cache_ra_order.filemap_readahead.filemap_get_pages.filemap_read
14.98 ± 94% -15.0 0.00 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order.filemap_readahead.filemap_get_pages
14.96 ± 94% -15.0 0.00 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order.filemap_readahead
14.29 ± 96% -14.3 0.00 perf-profile.calltrace.cycles-pp.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof.page_cache_ra_order
13.73 ± 84% -13.7 0.00 perf-profile.calltrace.cycles-pp.filemap_add_folio.page_cache_ra_order.filemap_readahead.filemap_get_pages.filemap_read
13.00 ± 86% -13.0 0.00 perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.page_cache_ra_order.filemap_readahead.filemap_get_pages
12.96 ± 86% -13.0 0.00 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.folio_add_lru.filemap_add_folio.page_cache_ra_order.filemap_readahead
11.92 ± 89% -11.9 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio.page_cache_ra_order
11.90 ± 89% -11.9 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.folio_add_lru.filemap_add_folio
11.72 ± 90% -11.7 0.00 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
9.96 ± 80% -10.0 0.00 perf-profile.calltrace.cycles-pp.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node
8.55 ± 94% -8.6 0.00 perf-profile.calltrace.cycles-pp.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof
8.45 ± 94% -8.5 0.00 perf-profile.calltrace.cycles-pp.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol
8.45 ± 94% -8.4 0.00 perf-profile.calltrace.cycles-pp.shrink_node.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath.__alloc_frozen_pages_noprof
8.23 ± 94% -8.2 0.00 perf-profile.calltrace.cycles-pp.shrink_many.shrink_node.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath
8.22 ± 94% -8.2 0.00 perf-profile.calltrace.cycles-pp.shrink_one.shrink_many.shrink_node.do_try_to_free_pages.try_to_free_pages
7.27 ±100% -7.3 0.00 perf-profile.calltrace.cycles-pp.try_to_shrink_lruvec.shrink_one.shrink_many.shrink_node.do_try_to_free_pages
6.58 ± 54% -6.6 0.00 perf-profile.calltrace.cycles-pp.read_pages.page_cache_ra_order.filemap_readahead.filemap_get_pages.filemap_read
6.57 ± 54% -6.6 0.00 perf-profile.calltrace.cycles-pp.iomap_readahead.read_pages.page_cache_ra_order.filemap_readahead.filemap_get_pages
6.25 ± 54% -6.3 0.00 perf-profile.calltrace.cycles-pp.iomap_readpage_iter.iomap_readahead.read_pages.page_cache_ra_order.filemap_readahead
5.18 ±107% -5.2 0.00 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages_slowpath.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_noprof
4.95 ± 76% -5.0 0.00 perf-profile.calltrace.cycles-pp.shrink_folio_list.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many
4.52 ± 53% -4.5 0.00 perf-profile.calltrace.cycles-pp.zero_user_segments.iomap_readpage_iter.iomap_readahead.read_pages.page_cache_ra_order
4.49 ± 53% -4.5 0.00 perf-profile.calltrace.cycles-pp.memset_orig.zero_user_segments.iomap_readpage_iter.iomap_readahead.read_pages
4.17 ±102% -4.2 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.evict_folios.try_to_shrink_lruvec.shrink_one.shrink_many
4.16 ±102% -4.2 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.evict_folios.try_to_shrink_lruvec.shrink_one
11.91 ±120% -3.8 8.12 ±154% perf-profile.calltrace.cycles-pp.xfs_fs_evict_inode.evict.do_unlinkat.__x64_sys_unlinkat.do_syscall_64
11.90 ±120% -3.8 8.12 ±154% perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.xfs_fs_evict_inode.evict.do_unlinkat.__x64_sys_unlinkat
11.92 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.unlinkat
11.92 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
11.92 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
11.92 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlinkat
11.92 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlinkat
11.91 ±120% -3.7 8.17 ±154% perf-profile.calltrace.cycles-pp.evict.do_unlinkat.__x64_sys_unlinkat.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.01 ±115% -1.5 2.50 ±143% perf-profile.calltrace.cycles-pp.folios_put_refs.truncate_inode_pages_range.xfs_fs_evict_inode.evict.do_unlinkat
38.30 ± 76% -38.3 0.00 perf-profile.children.cycles-pp.xfs_file_read_iter
38.21 ± 76% -38.2 0.00 perf-profile.children.cycles-pp.xfs_file_buffered_read
37.96 ± 76% -38.0 0.00 perf-profile.children.cycles-pp.filemap_read
36.29 ± 78% -36.3 0.00 perf-profile.children.cycles-pp.filemap_get_pages
35.78 ± 79% -35.8 0.00 perf-profile.children.cycles-pp.filemap_readahead
35.69 ± 78% -35.7 0.00 perf-profile.children.cycles-pp.page_cache_ra_order
21.19 ± 89% -20.9 0.26 ±104% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
15.58 ± 98% -15.6 0.00 perf-profile.children.cycles-pp.__alloc_pages_slowpath
15.20 ± 93% -15.2 0.00 perf-profile.children.cycles-pp.folio_alloc_noprof
13.79 ± 83% -13.8 0.00 perf-profile.children.cycles-pp.filemap_add_folio
13.22 ± 83% -13.1 0.14 ±223% perf-profile.children.cycles-pp.folio_add_lru
12.37 ± 87% -12.3 0.06 ±136% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
11.38 ± 78% -11.4 0.00 perf-profile.children.cycles-pp.shrink_node
11.16 ± 77% -11.2 0.00 perf-profile.children.cycles-pp.shrink_many
11.15 ± 77% -11.1 0.00 perf-profile.children.cycles-pp.shrink_one
10.18 ± 80% -10.2 0.00 perf-profile.children.cycles-pp.try_to_shrink_lruvec
10.16 ± 80% -10.2 0.00 perf-profile.children.cycles-pp.evict_folios
8.77 ± 93% -8.8 0.00 perf-profile.children.cycles-pp.try_to_free_pages
8.66 ± 93% -8.7 0.00 perf-profile.children.cycles-pp.do_try_to_free_pages
6.75 ± 54% -6.7 0.00 perf-profile.children.cycles-pp.read_pages
6.74 ± 54% -6.7 0.00 perf-profile.children.cycles-pp.iomap_readahead
6.41 ± 54% -6.4 0.00 perf-profile.children.cycles-pp.iomap_readpage_iter
5.15 ± 77% -5.2 0.00 perf-profile.children.cycles-pp.shrink_folio_list
4.64 ± 52% -4.5 0.14 ±223% perf-profile.children.cycles-pp.zero_user_segments
4.61 ± 52% -4.5 0.14 ±223% perf-profile.children.cycles-pp.memset_orig
11.92 ±119% -3.8 8.12 ±154% perf-profile.children.cycles-pp.truncate_inode_pages_range
11.92 ±119% -3.8 8.12 ±154% perf-profile.children.cycles-pp.xfs_fs_evict_inode
11.94 ±119% -3.8 8.17 ±154% perf-profile.children.cycles-pp.unlinkat
11.93 ±119% -3.8 8.17 ±154% perf-profile.children.cycles-pp.__x64_sys_unlinkat
11.93 ±119% -3.8 8.17 ±154% perf-profile.children.cycles-pp.do_unlinkat
11.93 ±119% -3.8 8.17 ±154% perf-profile.children.cycles-pp.evict
0.03 ±111% +0.8 0.82 ± 88% perf-profile.children.cycles-pp.vm_mmap_pgoff
0.03 ±108% +0.8 0.82 ± 88% perf-profile.children.cycles-pp.do_mmap
0.70 ± 51% +0.8 1.49 ± 52% perf-profile.children.cycles-pp._raw_spin_lock
0.01 ±223% +0.8 0.82 ± 88% perf-profile.children.cycles-pp.__mmap_region
0.01 ±223% +0.8 0.83 ± 97% perf-profile.children.cycles-pp.ksys_mmap_pgoff
0.01 ±223% +0.9 0.88 ± 87% perf-profile.children.cycles-pp.evlist_cpu_iterator__next
0.01 ±223% +1.1 1.11 ±100% perf-profile.children.cycles-pp.walk_component
0.09 ± 33% +1.3 1.36 ± 94% perf-profile.children.cycles-pp.__x64_sys_execve
0.09 ± 33% +1.3 1.36 ± 94% perf-profile.children.cycles-pp.do_execveat_common
0.09 ± 33% +1.3 1.36 ± 94% perf-profile.children.cycles-pp.execve
0.10 ± 19% +1.5 1.62 ±116% perf-profile.children.cycles-pp.__handle_mm_fault
0.02 ±146% +1.7 1.70 ± 97% perf-profile.children.cycles-pp.zap_pmd_range
0.02 ±146% +1.7 1.70 ± 97% perf-profile.children.cycles-pp.zap_pte_range
0.02 ±143% +1.8 1.84 ± 95% perf-profile.children.cycles-pp.unmap_page_range
0.10 ± 22% +1.8 1.94 ±132% perf-profile.children.cycles-pp.handle_mm_fault
0.09 ± 28% +1.9 1.95 ±131% perf-profile.children.cycles-pp.do_user_addr_fault
0.09 ± 28% +1.9 1.95 ±131% perf-profile.children.cycles-pp.exc_page_fault
0.09 ± 34% +1.9 2.00 ±126% perf-profile.children.cycles-pp.asm_exc_page_fault
0.02 ±143% +2.0 1.98 ± 95% perf-profile.children.cycles-pp.unmap_vmas
0.04 ±101% +2.6 2.64 ± 96% perf-profile.children.cycles-pp.path_openat
0.04 ±101% +2.6 2.66 ± 95% perf-profile.children.cycles-pp.do_filp_open
0.04 ±100% +2.6 2.68 ± 94% perf-profile.children.cycles-pp.__x64_sys_openat
0.04 ±100% +2.6 2.68 ± 94% perf-profile.children.cycles-pp.do_sys_openat2
0.05 ±114% +2.7 2.74 ± 96% perf-profile.children.cycles-pp.__x64_sys_exit_group
0.14 ± 18% +2.8 2.91 ± 89% perf-profile.children.cycles-pp.x64_sys_call
0.04 ±141% +3.7 3.72 ± 92% perf-profile.children.cycles-pp.exit_mm
0.04 ±143% +3.8 3.87 ± 93% perf-profile.children.cycles-pp.exit_mmap
0.04 ±142% +3.8 3.89 ± 92% perf-profile.children.cycles-pp.__mmput
0.06 ±115% +7.0 7.04 ± 91% perf-profile.children.cycles-pp.do_exit
0.06 ±115% +7.0 7.04 ± 91% perf-profile.children.cycles-pp.do_group_exit
0.01 ±223% +8.2 8.23 ±105% perf-profile.children.cycles-pp.__cmd_record
0.01 ±223% +8.2 8.23 ±105% perf-profile.children.cycles-pp.cmd_record
0.03 ±148% +8.3 8.33 ±103% perf-profile.children.cycles-pp.handle_internal_command
0.03 ±148% +8.3 8.33 ±103% perf-profile.children.cycles-pp.main
0.03 ±148% +8.3 8.33 ±103% perf-profile.children.cycles-pp.run_builtin
4.58 ± 52% -4.4 0.14 ±223% perf-profile.self.cycles-pp.memset_orig
0.60 ± 20% -0.4 0.21 ±107% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.31 ± 45% +1.2 1.48 ± 53% perf-profile.self.cycles-pp._raw_spin_lock
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-05-19 7:06 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-05-19 7:05 [linus:master] [mm] 90abee6d78: vm-scalability.throughput 208.7% improvement kernel test robot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.