From: kernel test robot <oliver.sang@intel.com>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
<linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Brendan Jackman <jackmanb@google.com>,
kernel test robot <oliver.sang@intel.com>,
Carlos Song <carlos.song@nxp.com>,
Shivank Garg <shivankg@amd.com>, Zi Yan <ziy@nvidia.com>,
Vlastimil Babka <vbabka@suse.cz>, <linux-mm@kvack.org>
Subject: [linus:master] [mm] 90abee6d78: vm-scalability.throughput 208.7% improvement
Date: Mon, 19 May 2025 15:05:53 +0800 [thread overview]
Message-ID: <202505191442.830abdbd-lkp@intel.com> (raw)
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
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