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Message-ID: <20210901034658.GF14661@xsang-OptiPlex-9020>
Date: Wed, 1 Sep 2021 11:46:58 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc: 0day robot <lkp@...el.com>,
syzbot <syzbot+f61766d5763f9e7a118f@...kaller.appspotmail.com>,
Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
ying.huang@...el.com, feng.tang@...el.com,
zhengjun.xing@...ux.intel.com
Subject: [loop] acd1746478: stress-ng.loop.ops_per_sec 140.9% improvement
Greeting,
FYI, we noticed a 140.9% improvement of stress-ng.loop.ops_per_sec due to commit:
commit: acd17464785f83a65c057d7a1a4918dd585e85e5 ("loop: reduce the loop_ctl_mutex scope")
url: https://github.com/0day-ci/linux/commits/UPDATE-20210829-214852/Tetsuo-Handa/loop-replace-loop_ctl_mutex-with-loop_idr_spinlock/20210827-000519
in testcase: stress-ng
on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 512G memory
with following parameters:
nr_threads: 100%
disk: 1HDD
testtime: 60s
class: device
test: loop
cpufreq_governor: performance
ucode: 0x5003006
Details are as below:
-------------------------------------------------------------------------------------------------->
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
=========================================================================================
class/compiler/cpufreq_governor/disk/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime/ucode:
device/gcc-9/performance/1HDD/x86_64-rhel-8.3/100%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp7/loop/stress-ng/60s/0x5003006
commit:
c42dd069be ("configfs: fix a race in configfs_lookup()")
acd1746478 ("loop: reduce the loop_ctl_mutex scope")
c42dd069be8dfc9b acd17464785f83a65c057d7a1a4
---------------- ---------------------------
%stddev %change %stddev
\ | \
1962 +140.1% 4710 stress-ng.loop.ops
32.14 +140.9% 77.41 stress-ng.loop.ops_per_sec
4420 ± 2% +48.4% 6559 stress-ng.time.involuntary_context_switches
12367 +5.6% 13066 stress-ng.time.minor_page_faults
59.00 ± 2% +284.0% 226.57 ± 5% stress-ng.time.percent_of_cpu_this_job_got
37.76 +280.0% 143.50 ± 5% stress-ng.time.system_time
19161 +532.8% 121256 stress-ng.time.voluntary_context_switches
97.63 -2.0% 95.68 iostat.cpu.idle
2.21 ± 2% +77.8% 3.92 ± 4% iostat.cpu.system
2495 ± 22% +55.4% 3878 ± 13% numa-meminfo.node1.Active
2454 ± 20% +53.3% 3762 ± 12% numa-meminfo.node1.Active(anon)
613.14 ± 20% +53.3% 940.14 ± 12% numa-vmstat.node1.nr_active_anon
613.14 ± 20% +53.3% 940.14 ± 12% numa-vmstat.node1.nr_zone_active_anon
206179 ± 28% +92.2% 396268 ± 5% numa-numastat.node0.local_node
258419 ± 14% +72.3% 445222 ± 9% numa-numastat.node0.numa_hit
309280 ± 13% +26.8% 392288 ± 12% numa-numastat.node1.numa_hit
1.14 ± 2% -0.2 0.93 ± 7% mpstat.cpu.all.irq%
0.08 ± 5% +0.0 0.09 ± 3% mpstat.cpu.all.soft%
0.99 +2.0 2.94 ± 5% mpstat.cpu.all.sys%
0.15 ± 9% +0.2 0.39 mpstat.cpu.all.usr%
2635 +149.9% 6585 vmstat.io.bi
23.00 ± 19% +251.6% 80.86 ± 21% vmstat.memory.buff
1.43 ± 34% +290.0% 5.57 ± 18% vmstat.procs.r
10370 +95.7% 20296 vmstat.system.cs
79.00 ± 2% +102.5% 160.00 ± 2% turbostat.Avg_MHz
3.80 ± 3% +2.4 6.19 ± 3% turbostat.Busy%
2081 +24.4% 2588 turbostat.Bzy_MHz
90485 ± 5% +209.2% 279779 ± 47% turbostat.C1
0.13 ± 3% +0.2 0.34 ± 36% turbostat.C1%
50.57 ± 2% +6.8% 54.00 turbostat.PkgTmp
136.77 +12.1% 153.32 turbostat.PkgWatt
23392 +129.2% 53623 softirqs.BLOCK
10071 ± 4% -45.8% 5462 ± 9% softirqs.CPU0.RCU
9338 ± 20% -61.6% 3582 ± 14% softirqs.CPU2.RCU
7359 ± 15% -61.4% 2841 ± 12% softirqs.CPU28.RCU
8626 ± 15% -59.2% 3519 ± 20% softirqs.CPU3.RCU
7909 ± 19% -64.7% 2789 ± 12% softirqs.CPU64.RCU
9509 ± 8% -18.9% 7710 ± 12% softirqs.CPU75.SCHED
8593 ± 20% -66.4% 2884 ± 9% softirqs.CPU93.RCU
718759 ± 2% -59.0% 294408 softirqs.RCU
27494 +21.3% 33342 softirqs.TIMER
4090 +32.3% 5412 ± 6% meminfo.Active
3846 +33.8% 5145 ± 6% meminfo.Active(anon)
277937 +18.9% 330394 ± 2% meminfo.AnonPages
1425626 +13.9% 1624227 meminfo.Committed_AS
290196 +19.1% 345650 ± 2% meminfo.Inactive
290048 +19.1% 345453 ± 2% meminfo.Inactive(anon)
140159 +14.7% 160788 meminfo.KReclaimable
10869 ± 2% +41.5% 15384 ± 2% meminfo.PageTables
54407 +20.5% 65575 meminfo.Percpu
140159 +14.7% 160788 meminfo.SReclaimable
220411 +10.1% 242578 meminfo.SUnreclaim
15777 +25.7% 19839 meminfo.Shmem
360571 +11.9% 403367 meminfo.Slab
959.43 +34.0% 1286 ± 6% proc-vmstat.nr_active_anon
69494 +18.9% 82600 ± 2% proc-vmstat.nr_anon_pages
72522 +19.1% 86370 ± 2% proc-vmstat.nr_inactive_anon
19951 +7.4% 21423 proc-vmstat.nr_kernel_stack
9753 +4.3% 10174 proc-vmstat.nr_mapped
2719 ± 2% +41.4% 3845 ± 2% proc-vmstat.nr_page_table_pages
3943 +25.8% 4962 proc-vmstat.nr_shmem
35035 +14.7% 40199 proc-vmstat.nr_slab_reclaimable
55101 +10.1% 60648 proc-vmstat.nr_slab_unreclaimable
959.43 +34.0% 1286 ± 6% proc-vmstat.nr_zone_active_anon
72522 +19.1% 86370 ± 2% proc-vmstat.nr_zone_inactive_anon
569464 +47.3% 838926 proc-vmstat.numa_hit
480108 +54.8% 743358 proc-vmstat.numa_local
89364 +7.0% 95599 proc-vmstat.numa_other
553.71 ± 35% +274.9% 2075 ±111% proc-vmstat.numa_pages_migrated
12540 +151.9% 31595 proc-vmstat.pgactivate
619253 +64.0% 1015469 proc-vmstat.pgalloc_normal
343681 +4.9% 360630 proc-vmstat.pgfault
510868 +73.5% 886253 proc-vmstat.pgfree
553.71 ± 35% +274.9% 2075 ±111% proc-vmstat.pgmigrate_success
178480 +145.1% 437452 proc-vmstat.pgpgin
19754 ± 2% +11.6% 22043 proc-vmstat.pgreuse
17576 ± 3% +162.0% 46054 ± 2% proc-vmstat.unevictable_pgs_culled
4704 ± 6% +38.4% 6511 slabinfo.Acpi-Parse.active_objs
4704 ± 6% +38.4% 6511 slabinfo.Acpi-Parse.num_objs
1633 ± 2% +15.0% 1878 slabinfo.bdev_cache.active_objs
1633 ± 2% +15.0% 1878 slabinfo.bdev_cache.num_objs
158044 ± 2% +16.4% 184039 slabinfo.dentry.active_objs
3783 ± 2% +16.3% 4399 slabinfo.dentry.active_slabs
158900 ± 2% +16.3% 184790 slabinfo.dentry.num_objs
3783 ± 2% +16.3% 4399 slabinfo.dentry.num_slabs
2779 ± 3% +20.8% 3356 slabinfo.file_lock_cache.active_objs
2779 ± 3% +20.8% 3356 slabinfo.file_lock_cache.num_objs
29944 ± 2% +58.2% 47361 slabinfo.filp.active_objs
953.86 ± 2% +55.7% 1485 slabinfo.filp.active_slabs
30540 ± 2% +55.7% 47540 slabinfo.filp.num_objs
953.86 ± 2% +55.7% 1485 slabinfo.filp.num_slabs
9178 ± 4% +26.4% 11604 slabinfo.fsnotify_mark_connector.active_objs
9178 ± 4% +26.4% 11604 slabinfo.fsnotify_mark_connector.num_objs
132554 +16.9% 154898 slabinfo.inode_cache.active_objs
2415 +17.2% 2830 slabinfo.inode_cache.active_slabs
132889 +17.2% 155722 slabinfo.inode_cache.num_objs
2415 +17.2% 2830 slabinfo.inode_cache.num_slabs
6800 +22.2% 8312 slabinfo.kmalloc-1k.active_objs
7530 +23.0% 9263 slabinfo.kmalloc-1k.num_objs
11435 ± 2% +26.6% 14476 ± 5% slabinfo.kmalloc-256.active_objs
357.00 ± 2% +28.1% 457.43 ± 5% slabinfo.kmalloc-256.active_slabs
11437 ± 2% +28.1% 14651 ± 5% slabinfo.kmalloc-256.num_objs
357.00 ± 2% +28.1% 457.43 ± 5% slabinfo.kmalloc-256.num_slabs
18404 ± 3% +8.7% 19997 ± 2% slabinfo.kmalloc-512.num_objs
75207 +27.3% 95720 ± 2% slabinfo.kmalloc-8.active_objs
75607 +26.9% 95961 ± 2% slabinfo.kmalloc-8.num_objs
3496 ± 4% +67.2% 5846 ± 5% slabinfo.kmalloc-cg-1k.active_objs
3496 ± 4% +70.7% 5970 ± 5% slabinfo.kmalloc-cg-1k.num_objs
855.29 ± 7% +136.2% 2019 ± 10% slabinfo.kmalloc-cg-2k.active_objs
855.29 ± 7% +141.4% 2064 ± 10% slabinfo.kmalloc-cg-2k.num_objs
12227 ± 5% +88.6% 23057 ± 11% slabinfo.kmalloc-rcl-64.active_objs
190.43 ± 5% +89.0% 359.86 ± 11% slabinfo.kmalloc-rcl-64.active_slabs
12233 ± 5% +88.6% 23067 ± 11% slabinfo.kmalloc-rcl-64.num_objs
190.43 ± 5% +89.0% 359.86 ± 11% slabinfo.kmalloc-rcl-64.num_slabs
3583 ± 5% +59.0% 5696 ± 10% slabinfo.kmalloc-rcl-96.active_objs
3583 ± 5% +59.0% 5696 ± 10% slabinfo.kmalloc-rcl-96.num_objs
2923 +10.1% 3217 slabinfo.pool_workqueue.active_objs
1158 ± 2% +15.4% 1337 slabinfo.request_queue.active_objs
1158 ± 2% +15.4% 1337 slabinfo.request_queue.num_objs
6066 ± 2% +26.0% 7645 slabinfo.shmem_inode_cache.active_objs
6066 ± 2% +26.0% 7645 slabinfo.shmem_inode_cache.num_objs
3264 ± 7% +29.3% 4222 ± 8% slabinfo.skbuff_ext_cache.active_objs
3264 ± 7% +30.3% 4252 ± 9% slabinfo.skbuff_ext_cache.num_objs
4393 ± 4% +94.2% 8532 ± 8% slabinfo.skbuff_head_cache.active_objs
136.86 ± 4% +97.2% 269.86 ± 8% slabinfo.skbuff_head_cache.active_slabs
4393 ± 4% +96.9% 8652 ± 8% slabinfo.skbuff_head_cache.num_objs
136.86 ± 4% +97.2% 269.86 ± 8% slabinfo.skbuff_head_cache.num_slabs
3845 ± 3% +24.9% 4802 slabinfo.task_delay_info.active_objs
3845 ± 3% +24.9% 4802 slabinfo.task_delay_info.num_objs
4763 +23.9% 5902 slabinfo.trace_event_file.active_objs
4763 +23.9% 5902 slabinfo.trace_event_file.num_objs
62874 ± 4% +15.9% 72865 ± 5% slabinfo.vm_area_struct.active_objs
1572 ± 4% +16.0% 1822 ± 5% slabinfo.vm_area_struct.active_slabs
62899 ± 4% +16.0% 72934 ± 5% slabinfo.vm_area_struct.num_objs
1572 ± 4% +16.0% 1822 ± 5% slabinfo.vm_area_struct.num_slabs
5.019e+08 ± 3% +155.5% 1.283e+09 ± 2% perf-stat.i.branch-instructions
9083563 ± 14% +123.5% 20298593 ± 6% perf-stat.i.branch-misses
15.24 ± 15% +6.4 21.65 ± 8% perf-stat.i.cache-miss-rate%
2868120 ± 9% +276.3% 10793991 ± 8% perf-stat.i.cache-misses
19611364 ± 26% +166.4% 52242037 ± 11% perf-stat.i.cache-references
10276 +127.6% 23389 ± 4% perf-stat.i.context-switches
3.18 ± 3% -7.1% 2.95 ± 2% perf-stat.i.cpi
96024 +10.0% 105591 ± 3% perf-stat.i.cpu-clock
7.028e+09 ± 3% +143.3% 1.71e+10 ± 4% perf-stat.i.cpu-cycles
242.69 ± 5% +206.5% 743.77 ± 3% perf-stat.i.cpu-migrations
2567 ± 7% -30.8% 1777 ± 5% perf-stat.i.cycles-between-cache-misses
267918 ± 68% +218.0% 851998 ± 16% perf-stat.i.dTLB-load-misses
5.822e+08 +144.1% 1.421e+09 ± 2% perf-stat.i.dTLB-loads
0.03 ± 22% -0.0 0.02 ± 12% perf-stat.i.dTLB-store-miss-rate%
82103 ± 22% +47.6% 121151 ± 12% perf-stat.i.dTLB-store-misses
2.691e+08 +123.3% 6.01e+08 ± 4% perf-stat.i.dTLB-stores
39.18 ± 3% +6.1 45.28 ± 2% perf-stat.i.iTLB-load-miss-rate%
1094785 ± 4% +50.8% 1650968 ± 4% perf-stat.i.iTLB-load-misses
1694815 ± 3% +15.7% 1960345 ± 4% perf-stat.i.iTLB-loads
2.426e+09 ± 3% +150.9% 6.088e+09 ± 3% perf-stat.i.instructions
2217 ± 6% +68.9% 3744 ± 3% perf-stat.i.instructions-per-iTLB-miss
0.34 ± 3% +9.2% 0.37 ± 2% perf-stat.i.ipc
11.86 +67.2% 19.83 ± 6% perf-stat.i.major-faults
0.07 ± 3% +119.6% 0.16 ± 3% perf-stat.i.metric.GHz
234.23 ± 22% +138.3% 558.28 ± 8% perf-stat.i.metric.K/sec
14.08 ± 2% +122.6% 31.35 perf-stat.i.metric.M/sec
3805 +41.8% 5396 ± 3% perf-stat.i.minor-faults
72.35 +3.6 75.98 perf-stat.i.node-load-miss-rate%
505280 ± 5% +368.9% 2369224 ± 7% perf-stat.i.node-load-misses
191531 ± 3% +267.9% 704691 ± 6% perf-stat.i.node-loads
67.49 ± 2% +3.0 70.46 perf-stat.i.node-store-miss-rate%
320007 ± 7% +429.4% 1694177 ± 7% perf-stat.i.node-store-misses
147930 ± 7% +334.5% 642742 ± 5% perf-stat.i.node-stores
3866 +43.6% 5553 ± 3% perf-stat.i.page-faults
96024 +10.0% 105591 ± 3% perf-stat.i.task-clock
1.80 ± 12% -0.3 1.49 ± 6% perf-stat.overall.branch-miss-rate%
15.16 ± 15% +5.4 20.58 ± 12% perf-stat.overall.cache-miss-rate%
2464 ± 6% -35.7% 1585 ± 5% perf-stat.overall.cycles-between-cache-misses
0.03 ± 22% -0.0 0.02 ± 12% perf-stat.overall.dTLB-store-miss-rate%
39.24 ± 3% +6.3 45.49 ± 3% perf-stat.overall.iTLB-load-miss-rate%
2220 ± 6% +58.7% 3524 ± 3% perf-stat.overall.instructions-per-iTLB-miss
72.48 +4.8 77.30 perf-stat.overall.node-load-miss-rate%
68.38 ± 2% +4.2 72.55 perf-stat.overall.node-store-miss-rate%
4.938e+08 ± 3% +115.9% 1.066e+09 ± 2% perf-stat.ps.branch-instructions
8925789 ± 14% +78.2% 15904236 ± 5% perf-stat.ps.branch-misses
2823831 ± 9% +225.1% 9178906 ± 4% perf-stat.ps.cache-misses
19305594 ± 26% +133.9% 45146871 ± 9% perf-stat.ps.cache-references
10118 +99.4% 20178 perf-stat.ps.context-switches
94536 -1.1% 93528 perf-stat.ps.cpu-clock
6.92e+09 ± 3% +109.8% 1.452e+10 ± 3% perf-stat.ps.cpu-cycles
239.13 ± 5% +166.2% 636.50 ± 2% perf-stat.ps.cpu-migrations
263726 ± 68% +179.2% 736415 ± 17% perf-stat.ps.dTLB-load-misses
5.728e+08 +107.3% 1.187e+09 ± 2% perf-stat.ps.dTLB-loads
2.648e+08 +91.2% 5.065e+08 perf-stat.ps.dTLB-stores
1077869 ± 4% +32.9% 1432036 ± 2% perf-stat.ps.iTLB-load-misses
2.387e+09 ± 3% +111.3% 5.044e+09 ± 2% perf-stat.ps.instructions
3735 +6.9% 3994 perf-stat.ps.minor-faults
497490 ± 5% +313.3% 2056087 ± 5% perf-stat.ps.node-load-misses
188519 ± 3% +219.7% 602721 ± 2% perf-stat.ps.node-loads
315109 ± 7% +355.8% 1436208 ± 3% perf-stat.ps.node-store-misses
145564 ± 7% +272.9% 542765 perf-stat.ps.node-stores
3795 +8.7% 4124 perf-stat.ps.page-faults
94536 -1.1% 93528 perf-stat.ps.task-clock
1.56e+11 ± 2% +106.8% 3.226e+11 ± 3% perf-stat.total.instructions
68672 ± 2% +32.1% 90720 interrupts.CAL:Function_call_interrupts
662.14 ± 8% +40.0% 927.29 ± 3% interrupts.CPU10.CAL:Function_call_interrupts
668.00 ± 5% +40.1% 936.14 ± 4% interrupts.CPU11.CAL:Function_call_interrupts
661.43 ± 4% +40.9% 931.71 ± 5% interrupts.CPU12.CAL:Function_call_interrupts
26.14 ± 33% +235.0% 87.57 ± 13% interrupts.CPU12.RES:Rescheduling_interrupts
648.29 ± 6% +48.9% 965.00 ± 5% interrupts.CPU13.CAL:Function_call_interrupts
665.29 ± 10% +43.4% 953.86 ± 7% interrupts.CPU14.CAL:Function_call_interrupts
678.00 ± 7% +38.3% 937.57 ± 3% interrupts.CPU15.CAL:Function_call_interrupts
693.00 ± 14% +34.1% 929.43 ± 5% interrupts.CPU16.CAL:Function_call_interrupts
39.29 ± 65% +136.7% 93.00 ± 28% interrupts.CPU16.RES:Rescheduling_interrupts
695.29 ± 9% +34.3% 933.57 ± 3% interrupts.CPU17.CAL:Function_call_interrupts
702.86 ± 8% +39.3% 978.86 ± 6% interrupts.CPU18.CAL:Function_call_interrupts
677.57 ± 15% +38.2% 936.14 ± 6% interrupts.CPU19.CAL:Function_call_interrupts
672.00 ± 9% +38.0% 927.43 ± 4% interrupts.CPU20.CAL:Function_call_interrupts
680.14 ± 14% +39.2% 946.71 ± 6% interrupts.CPU21.CAL:Function_call_interrupts
656.57 ± 8% +43.6% 942.57 ± 6% interrupts.CPU22.CAL:Function_call_interrupts
203.43 ± 33% +184.5% 578.71 ± 89% interrupts.CPU22.NMI:Non-maskable_interrupts
203.43 ± 33% +184.5% 578.71 ± 89% interrupts.CPU22.PMI:Performance_monitoring_interrupts
679.43 ± 12% +39.1% 944.86 ± 6% interrupts.CPU23.CAL:Function_call_interrupts
34.00 ± 34% +150.0% 85.00 ± 13% interrupts.CPU23.RES:Rescheduling_interrupts
657.86 ± 7% +45.2% 955.29 ± 3% interrupts.CPU24.CAL:Function_call_interrupts
192.71 ± 44% +253.7% 681.71 ± 49% interrupts.CPU24.NMI:Non-maskable_interrupts
192.71 ± 44% +253.7% 681.71 ± 49% interrupts.CPU24.PMI:Performance_monitoring_interrupts
698.43 ± 10% +31.9% 921.14 ± 4% interrupts.CPU25.CAL:Function_call_interrupts
181.14 ± 34% +280.5% 689.29 ±119% interrupts.CPU26.NMI:Non-maskable_interrupts
181.14 ± 34% +280.5% 689.29 ±119% interrupts.CPU26.PMI:Performance_monitoring_interrupts
636.43 ± 7% +43.6% 913.86 ± 6% interrupts.CPU27.CAL:Function_call_interrupts
20.86 ± 63% +273.3% 77.86 ± 29% interrupts.CPU27.RES:Rescheduling_interrupts
18.00 ± 52% +345.2% 80.14 ± 11% interrupts.CPU29.RES:Rescheduling_interrupts
31.43 ± 55% +173.6% 86.00 ± 16% interrupts.CPU3.RES:Rescheduling_interrupts
16.57 ± 47% +392.2% 81.57 ± 22% interrupts.CPU30.RES:Rescheduling_interrupts
666.86 ± 9% +43.8% 959.14 ± 18% interrupts.CPU31.CAL:Function_call_interrupts
206.43 ± 33% +604.6% 1454 ±187% interrupts.CPU32.NMI:Non-maskable_interrupts
206.43 ± 33% +604.6% 1454 ±187% interrupts.CPU32.PMI:Performance_monitoring_interrupts
681.86 ± 9% +37.1% 934.71 ± 4% interrupts.CPU33.CAL:Function_call_interrupts
206.29 ± 34% +81.7% 374.86 ± 50% interrupts.CPU33.NMI:Non-maskable_interrupts
206.29 ± 34% +81.7% 374.86 ± 50% interrupts.CPU33.PMI:Performance_monitoring_interrupts
19.43 ± 32% +311.8% 80.00 ± 24% interrupts.CPU33.RES:Rescheduling_interrupts
684.29 ± 7% +34.5% 920.14 ± 7% interrupts.CPU35.CAL:Function_call_interrupts
220.00 ± 24% +138.8% 525.29 ± 67% interrupts.CPU35.NMI:Non-maskable_interrupts
220.00 ± 24% +138.8% 525.29 ± 67% interrupts.CPU35.PMI:Performance_monitoring_interrupts
700.43 ± 15% +32.7% 929.43 ± 4% interrupts.CPU36.CAL:Function_call_interrupts
22.57 ± 16% +241.8% 77.14 ± 23% interrupts.CPU36.RES:Rescheduling_interrupts
642.00 ± 7% +47.5% 947.14 ± 3% interrupts.CPU38.CAL:Function_call_interrupts
20.29 ± 23% +316.2% 84.43 ± 21% interrupts.CPU38.RES:Rescheduling_interrupts
649.86 ± 7% +37.9% 895.86 ± 5% interrupts.CPU41.CAL:Function_call_interrupts
22.43 ± 23% +242.7% 76.86 ± 19% interrupts.CPU41.RES:Rescheduling_interrupts
25.14 ± 55% +226.1% 82.00 ± 20% interrupts.CPU44.RES:Rescheduling_interrupts
30.29 ± 67% +178.8% 84.43 ± 17% interrupts.CPU46.RES:Rescheduling_interrupts
689.00 ± 6% +36.4% 939.71 ± 4% interrupts.CPU48.CAL:Function_call_interrupts
676.71 ± 10% +34.2% 908.14 ± 4% interrupts.CPU49.CAL:Function_call_interrupts
647.14 ± 7% +44.2% 933.43 ± 4% interrupts.CPU50.CAL:Function_call_interrupts
686.29 ± 9% +33.2% 914.29 ± 3% interrupts.CPU51.CAL:Function_call_interrupts
656.43 ± 6% +42.1% 932.57 ± 7% interrupts.CPU52.CAL:Function_call_interrupts
651.43 ± 5% +42.3% 926.86 ± 5% interrupts.CPU53.CAL:Function_call_interrupts
688.29 ± 6% +31.9% 908.00 ± 5% interrupts.CPU54.CAL:Function_call_interrupts
631.43 ± 3% +44.3% 911.29 ± 5% interrupts.CPU55.CAL:Function_call_interrupts
286.29 ± 33% +61.6% 462.57 ± 28% interrupts.CPU56.NMI:Non-maskable_interrupts
286.29 ± 33% +61.6% 462.57 ± 28% interrupts.CPU56.PMI:Performance_monitoring_interrupts
722.14 ± 10% +27.9% 923.86 ± 8% interrupts.CPU57.CAL:Function_call_interrupts
218.14 ± 52% +252.5% 768.86 ± 69% interrupts.CPU57.NMI:Non-maskable_interrupts
218.14 ± 52% +252.5% 768.86 ± 69% interrupts.CPU57.PMI:Performance_monitoring_interrupts
678.14 ± 6% +33.1% 902.57 ± 8% interrupts.CPU58.CAL:Function_call_interrupts
664.29 ± 8% +32.8% 882.00 interrupts.CPU59.CAL:Function_call_interrupts
641.14 ± 4% +38.9% 890.43 ± 2% interrupts.CPU60.CAL:Function_call_interrupts
251.57 ± 35% +259.4% 904.14 ± 94% interrupts.CPU60.NMI:Non-maskable_interrupts
251.57 ± 35% +259.4% 904.14 ± 94% interrupts.CPU60.PMI:Performance_monitoring_interrupts
654.14 ± 5% +38.5% 906.00 ± 8% interrupts.CPU61.CAL:Function_call_interrupts
633.57 ± 5% +48.8% 942.71 ± 2% interrupts.CPU62.CAL:Function_call_interrupts
631.86 ± 8% +39.7% 882.43 ± 3% interrupts.CPU63.CAL:Function_call_interrupts
643.86 ± 6% +43.6% 924.29 ± 3% interrupts.CPU64.CAL:Function_call_interrupts
635.86 ± 2% +45.5% 925.43 ± 4% interrupts.CPU65.CAL:Function_call_interrupts
620.00 ± 4% +47.2% 912.43 ± 6% interrupts.CPU66.CAL:Function_call_interrupts
614.14 ± 4% +47.4% 905.29 ± 7% interrupts.CPU67.CAL:Function_call_interrupts
596.14 ± 6% +54.5% 921.29 ± 2% interrupts.CPU68.CAL:Function_call_interrupts
645.29 ± 11% +43.2% 924.14 ± 4% interrupts.CPU69.CAL:Function_call_interrupts
631.71 ± 9% +93.3% 1221 ± 42% interrupts.CPU7.CAL:Function_call_interrupts
672.43 ± 7% +35.2% 909.00 ± 6% interrupts.CPU70.CAL:Function_call_interrupts
635.86 ± 7% +44.9% 921.57 ± 4% interrupts.CPU71.CAL:Function_call_interrupts
686.57 ± 19% +32.0% 906.14 ± 3% interrupts.CPU74.CAL:Function_call_interrupts
157.29 ± 22% +772.0% 1371 ±171% interrupts.CPU74.NMI:Non-maskable_interrupts
157.29 ± 22% +772.0% 1371 ±171% interrupts.CPU74.PMI:Performance_monitoring_interrupts
730.86 ± 12% +22.6% 896.29 ± 3% interrupts.CPU76.CAL:Function_call_interrupts
19.00 ± 74% +318.0% 79.43 ± 21% interrupts.CPU79.RES:Rescheduling_interrupts
633.43 ± 6% +46.7% 929.14 ± 7% interrupts.CPU8.CAL:Function_call_interrupts
655.57 ± 18% +50.8% 988.43 ± 4% interrupts.CPU81.CAL:Function_call_interrupts
195.43 ± 25% +90.4% 372.00 ± 34% interrupts.CPU81.NMI:Non-maskable_interrupts
195.43 ± 25% +90.4% 372.00 ± 34% interrupts.CPU81.PMI:Performance_monitoring_interrupts
685.57 ± 9% +39.7% 957.86 ± 5% interrupts.CPU82.CAL:Function_call_interrupts
672.86 ± 13% +44.2% 970.14 ± 7% interrupts.CPU83.CAL:Function_call_interrupts
223.86 ± 34% +73.1% 387.43 ± 32% interrupts.CPU83.NMI:Non-maskable_interrupts
223.86 ± 34% +73.1% 387.43 ± 32% interrupts.CPU83.PMI:Performance_monitoring_interrupts
18.29 ± 66% +328.9% 78.43 ± 19% interrupts.CPU83.RES:Rescheduling_interrupts
683.71 ± 12% +39.3% 952.71 ± 5% interrupts.CPU86.CAL:Function_call_interrupts
194.43 ± 32% +154.4% 494.57 ± 77% interrupts.CPU86.NMI:Non-maskable_interrupts
194.43 ± 32% +154.4% 494.57 ± 77% interrupts.CPU86.PMI:Performance_monitoring_interrupts
713.43 ± 11% +31.4% 937.29 ± 5% interrupts.CPU87.CAL:Function_call_interrupts
226.29 ± 25% +101.3% 455.43 ± 50% interrupts.CPU88.NMI:Non-maskable_interrupts
226.29 ± 25% +101.3% 455.43 ± 50% interrupts.CPU88.PMI:Performance_monitoring_interrupts
25.29 ± 41% +205.6% 77.29 ± 24% interrupts.CPU88.RES:Rescheduling_interrupts
688.00 ± 10% +42.1% 977.86 ± 9% interrupts.CPU89.CAL:Function_call_interrupts
666.71 ± 12% +40.8% 938.71 ± 5% interrupts.CPU9.CAL:Function_call_interrupts
237.86 ± 52% +431.7% 1264 ±119% interrupts.CPU9.NMI:Non-maskable_interrupts
237.86 ± 52% +431.7% 1264 ±119% interrupts.CPU9.PMI:Performance_monitoring_interrupts
680.86 ± 20% +40.8% 958.57 ± 5% interrupts.CPU90.CAL:Function_call_interrupts
688.86 ± 11% +39.3% 959.57 ± 4% interrupts.CPU91.CAL:Function_call_interrupts
734.29 ± 12% +31.1% 962.57 ± 6% interrupts.CPU92.CAL:Function_call_interrupts
718.86 ± 21% +34.3% 965.57 ± 5% interrupts.CPU93.CAL:Function_call_interrupts
692.14 ± 12% +36.0% 941.57 ± 9% interrupts.CPU95.CAL:Function_call_interrupts
24378 ± 5% +104.1% 49762 ± 13% interrupts.NMI:Non-maskable_interrupts
24378 ± 5% +104.1% 49762 ± 13% interrupts.PMI:Performance_monitoring_interrupts
2814 ± 6% +153.3% 7129 ± 2% interrupts.RES:Rescheduling_interrupts
56.20 ± 3% -14.8 41.37 ± 7% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
55.59 ± 3% -14.6 40.95 ± 7% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
55.59 ± 3% -14.6 40.95 ± 7% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
55.56 ± 3% -14.6 40.94 ± 7% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
51.55 ± 3% -12.3 39.25 ± 8% perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
51.00 ± 4% -12.2 38.76 ± 8% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary
39.18 ± 7% -6.4 32.76 ± 10% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
11.35 ± 8% -5.7 5.60 ± 13% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
9.24 ± 8% -4.3 4.91 ± 9% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle
6.04 ± 9% -2.9 3.17 ± 11% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
5.96 ± 9% -2.8 3.11 ± 11% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
3.15 ± 10% -2.0 1.11 ± 12% perf-profile.calltrace.cycles-pp.menu_select.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
2.72 ± 19% -1.7 0.99 ± 16% perf-profile.calltrace.cycles-pp.mutex_spin_on_owner.__mutex_lock.lo_ioctl.blkdev_ioctl.block_ioctl
2.72 ± 19% -1.7 1.00 ± 16% perf-profile.calltrace.cycles-pp.__mutex_lock.lo_ioctl.blkdev_ioctl.block_ioctl.__x64_sys_ioctl
3.19 ± 9% -1.3 1.87 ± 10% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
1.86 ± 10% -1.0 0.82 ± 22% perf-profile.calltrace.cycles-pp.clockevents_program_event.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
2.24 ± 8% -0.9 1.33 ± 12% perf-profile.calltrace.cycles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
1.95 ± 8% -0.7 1.22 ± 13% perf-profile.calltrace.cycles-pp.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
1.88 ± 8% -0.7 1.18 ± 13% perf-profile.calltrace.cycles-pp.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt
1.56 ± 10% -0.6 1.00 ± 5% perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
1.25 ± 11% -0.4 0.84 ± 4% perf-profile.calltrace.cycles-pp.__softirqentry_text_start.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
1.00 ± 5% -0.3 0.67 ± 6% perf-profile.calltrace.cycles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues
0.00 +0.6 0.64 ± 6% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx
0.00 +0.7 0.68 ± 8% perf-profile.calltrace.cycles-pp.mnt_get_count.mntput_no_expire.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx
0.00 +0.7 0.73 ± 13% perf-profile.calltrace.cycles-pp.kernfs_remove.__kobject_del.kobject_del.blk_mq_unregister_hctx.blk_mq_unregister_dev
0.00 +0.7 0.74 ± 20% perf-profile.calltrace.cycles-pp.debugfs_get_inode.__debugfs_create_file.debugfs_create_files.blk_mq_debugfs_register_hctx.blk_mq_debugfs_register
0.68 ± 11% +0.8 1.44 ± 21% perf-profile.calltrace.cycles-pp.unit_file_find_dropin_paths
0.00 +0.8 0.77 ± 13% perf-profile.calltrace.cycles-pp.__kobject_del.kobject_del.blk_mq_unregister_hctx.blk_mq_unregister_dev.blk_unregister_queue
0.00 +0.8 0.78 ± 13% perf-profile.calltrace.cycles-pp.kobject_del.blk_mq_unregister_hctx.blk_mq_unregister_dev.blk_unregister_queue.del_gendisk
0.00 +0.8 0.78 ± 13% perf-profile.calltrace.cycles-pp.blk_mq_unregister_hctx.blk_mq_unregister_dev.blk_unregister_queue.del_gendisk.loop_remove
0.00 +0.8 0.79 ± 7% perf-profile.calltrace.cycles-pp.dput.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx.blk_mq_exit_queue
0.00 +0.8 0.81 ± 12% perf-profile.calltrace.cycles-pp.blk_mq_unregister_dev.blk_unregister_queue.del_gendisk.loop_remove.loop_control_ioctl
0.14 ±158% +0.9 1.04 ± 22% perf-profile.calltrace.cycles-pp.openat64.unit_file_find_dropin_paths
0.00 +0.9 0.91 ± 12% perf-profile.calltrace.cycles-pp.blk_unregister_queue.del_gendisk.loop_remove.loop_control_ioctl.__x64_sys_ioctl
0.32 ± 87% +0.9 1.25 ± 44% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.memcpy_toio.drm_fb_helper_damage_work.process_one_work.worker_thread
0.00 +0.9 0.94 ± 22% perf-profile.calltrace.cycles-pp.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.openat64
0.00 +0.9 0.94 ± 22% perf-profile.calltrace.cycles-pp.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.openat64.unit_file_find_dropin_paths
0.00 +1.0 0.99 ± 22% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.openat64.unit_file_find_dropin_paths
0.00 +1.0 0.99 ± 22% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.openat64.unit_file_find_dropin_paths
0.00 +1.1 1.07 ± 24% perf-profile.calltrace.cycles-pp.start_creating.__debugfs_create_file.debugfs_create_files.blk_mq_debugfs_register_hctx.blk_mq_debugfs_register
0.08 ±244% +1.2 1.24 ± 24% perf-profile.calltrace.cycles-pp.io_serial_out.uart_console_write.serial8250_console_write.console_unlock.vprintk_emit
0.00 +1.2 1.17 ± 11% perf-profile.calltrace.cycles-pp.del_gendisk.loop_remove.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64
11.19 ± 5% +1.7 12.89 ± 11% perf-profile.calltrace.cycles-pp.uart_console_write.serial8250_console_write.console_unlock.vprintk_emit.printk
0.00 +1.9 1.93 ± 15% perf-profile.calltrace.cycles-pp.__debugfs_create_file.debugfs_create_files.blk_mq_debugfs_register_hctx.blk_mq_debugfs_register.blk_register_queue
0.00 +1.9 1.93 ± 15% perf-profile.calltrace.cycles-pp.debugfs_create_files.blk_mq_debugfs_register_hctx.blk_mq_debugfs_register.blk_register_queue.__device_add_disk
0.00 +2.3 2.27 ± 15% perf-profile.calltrace.cycles-pp.blk_mq_debugfs_register_hctx.blk_mq_debugfs_register.blk_register_queue.__device_add_disk.loop_add
0.00 +2.4 2.37 ± 15% perf-profile.calltrace.cycles-pp.blk_mq_debugfs_register.blk_register_queue.__device_add_disk.loop_add.loop_control_ioctl
0.00 +2.8 2.81 ± 13% perf-profile.calltrace.cycles-pp.blk_register_queue.__device_add_disk.loop_add.loop_control_ioctl.__x64_sys_ioctl
0.39 ± 63% +2.9 3.29 ± 11% perf-profile.calltrace.cycles-pp.loop_add.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +3.1 3.09 ± 12% perf-profile.calltrace.cycles-pp.__device_add_disk.loop_add.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64
0.00 +6.7 6.67 ± 18% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.mntput_no_expire.simple_recursive_removal.debugfs_remove
0.00 +6.8 6.79 ± 18% perf-profile.calltrace.cycles-pp._raw_spin_lock.mntput_no_expire.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx
0.00 +7.7 7.66 ± 16% perf-profile.calltrace.cycles-pp.mntput_no_expire.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx.blk_mq_exit_queue
0.63 ± 18% +8.6 9.21 ± 14% perf-profile.calltrace.cycles-pp.simple_recursive_removal.debugfs_remove.blk_mq_debugfs_unregister_hctx.blk_mq_exit_queue.blk_cleanup_queue
0.63 ± 18% +8.6 9.21 ± 14% perf-profile.calltrace.cycles-pp.debugfs_remove.blk_mq_debugfs_unregister_hctx.blk_mq_exit_queue.blk_cleanup_queue.blk_cleanup_disk
0.63 ± 18% +8.6 9.22 ± 14% perf-profile.calltrace.cycles-pp.blk_mq_debugfs_unregister_hctx.blk_mq_exit_queue.blk_cleanup_queue.blk_cleanup_disk.loop_remove
0.63 ± 18% +8.6 9.22 ± 14% perf-profile.calltrace.cycles-pp.blk_mq_exit_queue.blk_cleanup_queue.blk_cleanup_disk.loop_remove.loop_control_ioctl
0.64 ± 18% +8.7 9.37 ± 14% perf-profile.calltrace.cycles-pp.blk_cleanup_disk.loop_remove.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64
0.64 ± 18% +8.7 9.37 ± 14% perf-profile.calltrace.cycles-pp.blk_cleanup_queue.blk_cleanup_disk.loop_remove.loop_control_ioctl.__x64_sys_ioctl
0.75 ± 17% +10.3 11.04 ± 13% perf-profile.calltrace.cycles-pp.loop_remove.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
19.86 ± 5% +11.8 31.65 ± 9% perf-profile.calltrace.cycles-pp.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
24.70 ± 3% +12.5 37.24 ± 10% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
24.71 ± 3% +12.5 37.24 ± 10% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
1.44 ± 9% +13.0 14.45 ± 13% perf-profile.calltrace.cycles-pp.loop_control_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
56.20 ± 3% -14.8 41.37 ± 7% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
56.20 ± 3% -14.8 41.37 ± 7% perf-profile.children.cycles-pp.cpu_startup_entry
56.20 ± 3% -14.8 41.37 ± 7% perf-profile.children.cycles-pp.do_idle
55.59 ± 3% -14.6 40.95 ± 7% perf-profile.children.cycles-pp.start_secondary
52.12 ± 3% -12.5 39.66 ± 7% perf-profile.children.cycles-pp.cpuidle_enter
52.09 ± 3% -12.5 39.64 ± 7% perf-profile.children.cycles-pp.cpuidle_enter_state
39.44 ± 7% -6.5 32.93 ± 9% perf-profile.children.cycles-pp.intel_idle
11.13 ± 7% -4.6 6.51 ± 10% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
9.56 ± 8% -4.3 5.29 ± 8% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
7.05 ± 8% -3.6 3.45 ± 25% perf-profile.children.cycles-pp.mutex_spin_on_owner
6.29 ± 8% -2.9 3.39 ± 10% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
6.21 ± 8% -2.9 3.33 ± 10% perf-profile.children.cycles-pp.hrtimer_interrupt
3.20 ± 10% -2.1 1.14 ± 12% perf-profile.children.cycles-pp.menu_select
1.91 ± 7% -1.7 0.22 ± 19% perf-profile.children.cycles-pp.lo_release
1.94 ± 7% -1.7 0.27 ± 16% perf-profile.children.cycles-pp.blkdev_close
1.94 ± 7% -1.7 0.27 ± 16% perf-profile.children.cycles-pp.blkdev_put
2.04 ± 7% -1.6 0.40 ± 14% perf-profile.children.cycles-pp.__fput
2.10 ± 6% -1.6 0.47 ± 15% perf-profile.children.cycles-pp.task_work_run
2.15 ± 6% -1.6 0.53 ± 15% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
2.14 ± 6% -1.6 0.52 ± 15% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
2.58 ± 11% -1.5 1.10 ± 21% perf-profile.children.cycles-pp.ktime_get
1.79 ± 9% -1.4 0.40 ± 13% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length
3.35 ± 8% -1.3 2.02 ± 8% perf-profile.children.cycles-pp.__hrtimer_run_queues
1.53 ± 11% -1.2 0.35 ± 14% perf-profile.children.cycles-pp.tick_nohz_next_event
1.91 ± 10% -1.0 0.88 ± 21% perf-profile.children.cycles-pp.clockevents_program_event
2.36 ± 7% -0.9 1.44 ± 11% perf-profile.children.cycles-pp.tick_sched_timer
0.89 ± 15% -0.9 0.03 ± 87% perf-profile.children.cycles-pp.timekeeping_max_deferment
2.05 ± 7% -0.7 1.32 ± 11% perf-profile.children.cycles-pp.tick_sched_handle
2.00 ± 7% -0.7 1.28 ± 11% perf-profile.children.cycles-pp.update_process_times
0.85 ± 10% -0.5 0.32 ± 22% perf-profile.children.cycles-pp.tick_nohz_irq_exit
1.61 ± 10% -0.5 1.13 ± 5% perf-profile.children.cycles-pp.irq_exit_rcu
0.65 ± 9% -0.3 0.31 ± 6% perf-profile.children.cycles-pp.lapic_next_deadline
1.07 ± 3% -0.3 0.75 ± 4% perf-profile.children.cycles-pp.scheduler_tick
0.57 ± 8% -0.3 0.30 ± 11% perf-profile.children.cycles-pp.native_irq_return_iret
0.54 ± 11% -0.3 0.28 ± 7% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
0.44 ± 9% -0.3 0.19 ± 11% perf-profile.children.cycles-pp.ktime_get_update_offsets_now
0.50 ± 14% -0.2 0.25 ± 6% perf-profile.children.cycles-pp.sched_clock_cpu
0.51 ± 15% -0.2 0.28 ± 12% perf-profile.children.cycles-pp.rebalance_domains
0.46 ± 14% -0.2 0.23 ± 9% perf-profile.children.cycles-pp.read_tsc
0.40 ± 3% -0.2 0.18 ± 12% perf-profile.children.cycles-pp.irqtime_account_irq
0.42 ± 15% -0.2 0.21 ± 7% perf-profile.children.cycles-pp.native_sched_clock
0.46 ± 14% -0.2 0.26 ± 29% perf-profile.children.cycles-pp.irq_enter_rcu
0.36 ± 12% -0.2 0.16 ± 17% perf-profile.children.cycles-pp.rcu_sched_clock_irq
0.20 ± 12% -0.2 0.04 ± 66% perf-profile.children.cycles-pp.__hrtimer_next_event_base
0.35 ± 12% -0.1 0.20 ± 10% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.42 ± 14% -0.1 0.30 ± 12% perf-profile.children.cycles-pp.poll_idle
0.23 ± 20% -0.1 0.11 ± 16% perf-profile.children.cycles-pp.hrtimer_update_next_event
0.20 ± 16% -0.1 0.08 ± 14% perf-profile.children.cycles-pp.rcu_idle_exit
0.22 ± 20% -0.1 0.11 ± 16% perf-profile.children.cycles-pp.__intel_pmu_enable_all
0.15 ± 12% -0.1 0.04 ± 65% perf-profile.children.cycles-pp.rcu_eqs_exit
0.20 ± 14% -0.1 0.10 ± 12% perf-profile.children.cycles-pp._raw_spin_trylock
0.24 ± 22% -0.1 0.14 ± 23% perf-profile.children.cycles-pp.run_rebalance_domains
0.24 ± 20% -0.1 0.15 ± 24% perf-profile.children.cycles-pp.update_blocked_averages
0.23 ± 11% -0.1 0.15 ± 15% perf-profile.children.cycles-pp.update_rq_clock
0.19 ± 6% -0.1 0.11 ± 11% perf-profile.children.cycles-pp.arch_scale_freq_tick
0.11 ± 24% -0.1 0.04 ± 64% perf-profile.children.cycles-pp.__hrtimer_get_next_event
0.23 ± 19% -0.1 0.16 ± 11% perf-profile.children.cycles-pp.arch_cpu_idle_enter
0.14 ± 15% -0.1 0.08 ± 14% perf-profile.children.cycles-pp.update_irq_load_avg
0.22 ± 17% -0.1 0.16 ± 10% perf-profile.children.cycles-pp.tsc_verify_tsc_adjust
0.08 ± 15% -0.1 0.03 ± 87% perf-profile.children.cycles-pp.exc_page_fault
0.08 ± 15% -0.1 0.03 ± 87% perf-profile.children.cycles-pp.do_user_addr_fault
0.15 ± 17% -0.1 0.10 ± 22% perf-profile.children.cycles-pp.read
0.09 ± 18% -0.0 0.04 ± 65% perf-profile.children.cycles-pp.asm_exc_page_fault
0.10 ± 20% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.trigger_load_balance
0.12 ± 21% -0.0 0.08 ± 17% perf-profile.children.cycles-pp.__remove_hrtimer
0.10 ± 23% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.timerqueue_add
0.09 ± 8% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.____sys_sendmsg
0.10 ± 11% +0.0 0.13 ± 12% perf-profile.children.cycles-pp.sock_sendmsg
0.09 ± 7% +0.0 0.12 ± 13% perf-profile.children.cycles-pp.___sys_sendmsg
0.07 ± 22% +0.0 0.11 ± 18% perf-profile.children.cycles-pp.vfs_fstat
0.02 ±116% +0.1 0.08 ± 23% perf-profile.children.cycles-pp.d_add
0.02 ±116% +0.1 0.08 ± 23% perf-profile.children.cycles-pp.simple_lookup
0.09 ± 13% +0.1 0.14 ± 8% perf-profile.children.cycles-pp.__d_lookup
0.03 ± 86% +0.1 0.08 ± 10% perf-profile.children.cycles-pp.mutex_unlock
0.01 ±158% +0.1 0.07 ± 17% perf-profile.children.cycles-pp.put_and_wait_on_page_locked
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.page_counter_cancel
0.18 ± 22% +0.1 0.24 ± 12% perf-profile.children.cycles-pp.loop_process_work
0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.__x64_sys_nanosleep
0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.hrtimer_nanosleep
0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.do_nanosleep
0.05 ± 65% +0.1 0.11 ± 15% perf-profile.children.cycles-pp.d_lookup
0.05 ± 65% +0.1 0.11 ± 15% perf-profile.children.cycles-pp.lookup_dcache
0.00 +0.1 0.06 ± 21% perf-profile.children.cycles-pp.sysfs_remove_groups
0.00 +0.1 0.07 ± 15% perf-profile.children.cycles-pp.device_create
0.00 +0.1 0.07 ± 15% perf-profile.children.cycles-pp.device_create_groups_vargs
0.06 ± 53% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.mutex_lock
0.06 ± 18% +0.1 0.12 ± 15% perf-profile.children.cycles-pp.memset_erms
0.02 ±118% +0.1 0.09 ± 16% perf-profile.children.cycles-pp.__alloc_pages
0.00 +0.1 0.07 ± 9% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages
0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.00 +0.1 0.07 ± 15% perf-profile.children.cycles-pp.page_counter_uncharge
0.00 +0.1 0.07 ± 15% perf-profile.children.cycles-pp.inode_init_always
0.00 +0.1 0.07 ± 17% perf-profile.children.cycles-pp.up_write
0.00 +0.1 0.07 ± 19% perf-profile.children.cycles-pp.obj_cgroup_charge_pages
0.00 +0.1 0.07 ± 14% perf-profile.children.cycles-pp.kernfs_iop_getattr
0.00 +0.1 0.08 ± 18% perf-profile.children.cycles-pp.bdi_register
0.00 +0.1 0.08 ± 18% perf-profile.children.cycles-pp.bdi_register_va
0.00 +0.1 0.08 ± 11% perf-profile.children.cycles-pp.d_instantiate
0.00 +0.1 0.08 ± 27% perf-profile.children.cycles-pp.__list_add_valid
0.00 +0.1 0.08 ± 11% perf-profile.children.cycles-pp.elevator_init_mq
0.00 +0.1 0.08 ± 17% perf-profile.children.cycles-pp.legitimize_mnt
0.05 ± 69% +0.1 0.13 ± 13% perf-profile.children.cycles-pp.__d_drop
0.08 ± 17% +0.1 0.15 ± 12% perf-profile.children.cycles-pp.__d_alloc
0.05 ± 66% +0.1 0.13 ± 13% perf-profile.children.cycles-pp.___d_drop
0.00 +0.1 0.08 ± 14% perf-profile.children.cycles-pp.get_page_from_freelist
0.03 ± 87% +0.1 0.11 ± 9% perf-profile.children.cycles-pp.__slab_free
0.01 ±244% +0.1 0.09 ± 21% perf-profile.children.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.08 ± 17% perf-profile.children.cycles-pp.kernfs_put
0.00 +0.1 0.08 ± 25% perf-profile.children.cycles-pp.remove_files
0.02 ±158% +0.1 0.10 ± 9% perf-profile.children.cycles-pp.__list_del_entry_valid
0.00 +0.1 0.08 ± 28% perf-profile.children.cycles-pp.internal_create_groups
0.15 ± 10% +0.1 0.24 ± 11% perf-profile.children.cycles-pp.blkdev_read_iter
0.15 ± 9% +0.1 0.24 ± 12% perf-profile.children.cycles-pp.filemap_get_pages
0.00 +0.1 0.09 ± 20% perf-profile.children.cycles-pp.remove_one
0.00 +0.1 0.09 ± 15% perf-profile.children.cycles-pp.do_renameat2
0.10 ± 18% +0.1 0.19 ± 12% perf-profile.children.cycles-pp.alloc_inode
0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.__x64_sys_rename
0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.blk_alloc_queue
0.00 +0.1 0.10 ± 35% perf-profile.children.cycles-pp.kernfs_activate
0.11 ± 27% +0.1 0.21 ± 11% perf-profile.children.cycles-pp.smpboot_thread_fn
0.10 ± 19% +0.1 0.20 ± 11% perf-profile.children.cycles-pp.do_faccessat
0.04 ± 87% +0.1 0.13 ± 12% perf-profile.children.cycles-pp.run_ksoftirqd
0.00 +0.1 0.10 ± 17% perf-profile.children.cycles-pp.filename_parentat
0.00 +0.1 0.10 ± 17% perf-profile.children.cycles-pp.path_parentat
0.00 +0.1 0.10 ± 17% perf-profile.children.cycles-pp.sysfs_unmerge_group
0.00 +0.1 0.10 ± 20% perf-profile.children.cycles-pp.sysfs_remove_group
0.00 +0.1 0.10 ± 12% perf-profile.children.cycles-pp.__srcu_read_lock
0.18 ± 12% +0.1 0.28 ± 11% perf-profile.children.cycles-pp.filemap_read
0.17 ± 19% +0.1 0.27 ± 12% perf-profile.children.cycles-pp._find_next_bit
0.04 ± 65% +0.1 0.15 ± 8% perf-profile.children.cycles-pp.blk_mq_init_queue_data
0.08 ± 31% +0.1 0.19 ± 9% perf-profile.children.cycles-pp.d_invalidate
0.00 +0.1 0.11 ± 13% perf-profile.children.cycles-pp.device_unregister
0.00 +0.1 0.11 ± 16% perf-profile.children.cycles-pp.dpm_sysfs_remove
0.01 ±244% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.fsnotify_grab_connector
0.00 +0.1 0.12 ± 12% perf-profile.children.cycles-pp.__destroy_inode
0.00 +0.1 0.12 ± 12% perf-profile.children.cycles-pp.destroy_inode
0.04 ± 65% +0.1 0.16 ± 10% perf-profile.children.cycles-pp.__blk_mq_alloc_disk
0.30 ± 8% +0.1 0.41 ± 8% perf-profile.children.cycles-pp.newidle_balance
0.00 +0.1 0.12 ± 20% perf-profile.children.cycles-pp.blk_mq_debugfs_unregister_queue_rqos
0.01 ±244% +0.1 0.13 ± 10% perf-profile.children.cycles-pp.fsnotify_destroy_marks
0.00 +0.1 0.12 ± 20% perf-profile.children.cycles-pp.rq_qos_exit
0.31 ± 6% +0.1 0.43 ± 15% perf-profile.children.cycles-pp.kmem_cache_alloc
0.04 ± 63% +0.1 0.17 ± 12% perf-profile.children.cycles-pp.pcpu_alloc
0.31 ± 11% +0.1 0.44 ± 7% perf-profile.children.cycles-pp.pick_next_task_fair
0.12 ± 14% +0.1 0.25 ± 13% perf-profile.children.cycles-pp.d_alloc
0.01 ±244% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.dentry_unlink_inode
0.00 +0.1 0.14 ± 7% perf-profile.children.cycles-pp.__kernfs_new_node
0.49 ± 9% +0.1 0.63 ± 6% perf-profile.children.cycles-pp.__schedule
0.39 ± 8% +0.1 0.54 ± 7% perf-profile.children.cycles-pp.schedule
0.15 ± 24% +0.1 0.30 ± 11% perf-profile.children.cycles-pp.cpumask_next
0.01 ±244% +0.1 0.15 ± 17% perf-profile.children.cycles-pp.complete_walk
0.00 +0.2 0.15 ± 17% perf-profile.children.cycles-pp.lockref_put_or_lock
0.00 +0.2 0.15 ± 7% perf-profile.children.cycles-pp.kernfs_new_node
0.01 ±244% +0.2 0.17 ± 20% perf-profile.children.cycles-pp.wait_rcu_exp_gp
0.01 ±244% +0.2 0.17 ± 20% perf-profile.children.cycles-pp.sync_rcu_exp_select_cpus
0.02 ±161% +0.2 0.17 ± 12% perf-profile.children.cycles-pp.kernfs_dop_revalidate
0.14 ± 7% +0.2 0.31 ± 9% perf-profile.children.cycles-pp.d_alloc_parallel
0.00 +0.2 0.16 ± 11% perf-profile.children.cycles-pp.lookup_mnt
0.00 +0.2 0.17 ± 17% perf-profile.children.cycles-pp.device_add
0.00 +0.2 0.17 ± 11% perf-profile.children.cycles-pp.__traverse_mounts
0.20 ± 12% +0.2 0.37 ± 8% perf-profile.children.cycles-pp.kmem_cache_free
0.03 ±120% +0.2 0.20 ± 9% perf-profile.children.cycles-pp.__do_sys_newstat
0.00 +0.2 0.18 ± 14% perf-profile.children.cycles-pp.bdi_unregister
0.12 ± 13% +0.2 0.30 ± 9% perf-profile.children.cycles-pp.new_inode_pseudo
0.05 ± 42% +0.2 0.23 ± 17% perf-profile.children.cycles-pp.try_to_unlazy
0.04 ± 65% +0.2 0.22 ± 8% perf-profile.children.cycles-pp.down_write
0.08 ± 45% +0.2 0.26 ± 9% perf-profile.children.cycles-pp.step_into
0.35 ± 11% +0.2 0.54 ± 6% perf-profile.children.cycles-pp.rcu_core
0.03 ±120% +0.2 0.23 ± 6% perf-profile.children.cycles-pp.vfs_statx
0.21 ± 7% +0.2 0.41 ± 11% perf-profile.children.cycles-pp.__lookup_slow
0.08 ± 19% +0.2 0.29 ± 16% perf-profile.children.cycles-pp.inode_permission
0.02 ±161% +0.2 0.23 ± 16% perf-profile.children.cycles-pp.__legitimize_path
0.12 ± 17% +0.2 0.33 ± 11% perf-profile.children.cycles-pp.lookup_fast
0.18 ± 10% +0.2 0.40 ± 6% perf-profile.children.cycles-pp.lookup_one_len
0.00 +0.2 0.22 ± 14% perf-profile.children.cycles-pp.kernfs_remove_by_name_ns
0.01 ±244% +0.2 0.23 ± 14% perf-profile.children.cycles-pp.kernfs_iop_permission
0.00 +0.2 0.23 ± 17% perf-profile.children.cycles-pp.internal_create_group
0.07 ± 12% +0.2 0.31 ± 9% perf-profile.children.cycles-pp.evict
0.01 ±158% +0.2 0.25 ± 21% perf-profile.children.cycles-pp.blk_mq_register_hctx
0.00 +0.2 0.24 ± 19% perf-profile.children.cycles-pp.blk_mq_debugfs_unregister_sched
0.00 +0.2 0.24 ± 18% perf-profile.children.cycles-pp.__elevator_exit
0.00 +0.2 0.24 ± 18% perf-profile.children.cycles-pp.blk_mq_exit_sched
0.01 ±158% +0.2 0.26 ± 22% perf-profile.children.cycles-pp.__blk_mq_register_dev
0.01 ±244% +0.2 0.26 ± 22% perf-profile.children.cycles-pp.sysfs_create_dir_ns
0.01 ±244% +0.3 0.27 ± 22% perf-profile.children.cycles-pp.kernfs_create_dir_ns
0.00 +0.3 0.26 ± 10% perf-profile.children.cycles-pp.device_del
0.01 ±158% +0.3 0.28 ± 21% perf-profile.children.cycles-pp.kobject_add
0.00 +0.3 0.27 ± 17% perf-profile.children.cycles-pp.__legitimize_mnt
0.01 ±244% +0.3 0.28 ± 21% perf-profile.children.cycles-pp.kobject_add_internal
0.00 +0.3 0.28 ± 18% perf-profile.children.cycles-pp.sysfs_add_file_mode_ns
0.00 +0.3 0.28 ± 18% perf-profile.children.cycles-pp.__kernfs_create_file
0.22 ± 14% +0.3 0.52 ± 6% perf-profile.children.cycles-pp.rcu_do_batch
0.03 ± 87% +0.3 0.35 ± 15% perf-profile.children.cycles-pp.debugfs_create_dir
0.00 +0.3 0.31 ± 24% perf-profile.children.cycles-pp.simple_release_fs
0.01 ±244% +0.3 0.34 ± 11% perf-profile.children.cycles-pp.__kernfs_remove
0.01 ±244% +0.3 0.35 ± 18% perf-profile.children.cycles-pp.disk_release
0.01 ±244% +0.3 0.35 ± 18% perf-profile.children.cycles-pp.blk_release_queue
0.01 ±244% +0.3 0.35 ± 19% perf-profile.children.cycles-pp.device_release
0.13 ± 25% +0.4 0.49 ± 9% perf-profile.children.cycles-pp.filename_lookup
0.01 ±244% +0.4 0.38 ± 18% perf-profile.children.cycles-pp.kobject_release
0.31 ± 15% +0.4 0.72 ± 12% perf-profile.children.cycles-pp.walk_component
0.00 +0.4 0.42 ± 25% perf-profile.children.cycles-pp.kernfs_add_one
0.27 ± 25% +0.5 0.72 ± 7% perf-profile.children.cycles-pp.mnt_get_count
0.61 ± 11% +0.5 1.08 ± 22% perf-profile.children.cycles-pp.openat64
0.23 ± 18% +0.5 0.74 ± 7% perf-profile.children.cycles-pp.link_path_walk
0.20 ± 17% +0.5 0.74 ± 7% perf-profile.children.cycles-pp.__dentry_kill
0.02 ±160% +0.6 0.61 ± 15% perf-profile.children.cycles-pp.path_init
0.00 +0.6 0.62 ± 27% perf-profile.children.cycles-pp.inode_sb_list_add
0.95 ± 10% +0.7 1.62 ± 11% perf-profile.children.cycles-pp.io_serial_out
0.31 ± 17% +0.7 0.99 ± 7% perf-profile.children.cycles-pp.dput
0.68 ± 11% +0.8 1.44 ± 21% perf-profile.children.cycles-pp.unit_file_find_dropin_paths
0.00 +0.8 0.78 ± 13% perf-profile.children.cycles-pp.blk_mq_unregister_hctx
0.00 +0.8 0.78 ± 35% perf-profile.children.cycles-pp.simple_pin_fs
0.14 ± 12% +0.8 0.93 ± 18% perf-profile.children.cycles-pp.new_inode
0.13 ± 13% +0.8 0.93 ± 19% perf-profile.children.cycles-pp.debugfs_get_inode
0.01 ±244% +0.8 0.81 ± 12% perf-profile.children.cycles-pp.blk_mq_unregister_dev
0.00 +0.9 0.88 ± 12% perf-profile.children.cycles-pp.kernfs_remove
0.01 ±244% +0.9 0.91 ± 12% perf-profile.children.cycles-pp.blk_unregister_queue
0.01 ±244% +0.9 0.93 ± 11% perf-profile.children.cycles-pp.kobject_del
0.01 ±244% +0.9 0.95 ± 12% perf-profile.children.cycles-pp.__kobject_del
0.38 ± 11% +1.0 1.40 ± 13% perf-profile.children.cycles-pp.path_lookupat
0.05 ± 43% +1.1 1.17 ± 11% perf-profile.children.cycles-pp.del_gendisk
0.19 ± 9% +1.1 1.32 ± 23% perf-profile.children.cycles-pp.start_creating
9.04 ± 4% +1.4 10.49 ± 10% perf-profile.children.cycles-pp.io_serial_in
0.30 ± 10% +1.7 2.04 ± 15% perf-profile.children.cycles-pp.debugfs_create_files
0.30 ± 10% +1.7 2.04 ± 15% perf-profile.children.cycles-pp.__debugfs_create_file
0.34 ± 8% +1.9 2.27 ± 15% perf-profile.children.cycles-pp.blk_mq_debugfs_register_hctx
0.35 ± 8% +2.0 2.37 ± 15% perf-profile.children.cycles-pp.blk_mq_debugfs_register
0.41 ± 7% +2.4 2.81 ± 13% perf-profile.children.cycles-pp.blk_register_queue
0.10 ± 74% +2.6 2.73 ± 38% perf-profile.children.cycles-pp.osq_lock
0.45 ± 6% +2.6 3.09 ± 12% perf-profile.children.cycles-pp.__device_add_disk
0.56 ± 6% +2.7 3.29 ± 11% perf-profile.children.cycles-pp.loop_add
0.29 ± 24% +7.8 8.06 ± 16% perf-profile.children.cycles-pp.mntput_no_expire
0.63 ± 18% +8.6 9.22 ± 14% perf-profile.children.cycles-pp.blk_mq_debugfs_unregister_hctx
0.63 ± 18% +8.6 9.22 ± 14% perf-profile.children.cycles-pp.blk_mq_exit_queue
0.64 ± 18% +8.7 9.37 ± 14% perf-profile.children.cycles-pp.blk_cleanup_disk
0.64 ± 18% +8.7 9.37 ± 14% perf-profile.children.cycles-pp.blk_cleanup_queue
0.00 +8.9 8.87 ± 18% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.66 ± 19% +9.0 9.65 ± 14% perf-profile.children.cycles-pp.simple_recursive_removal
0.66 ± 19% +9.0 9.66 ± 14% perf-profile.children.cycles-pp.debugfs_remove
0.56 ± 11% +9.2 9.79 ± 16% perf-profile.children.cycles-pp._raw_spin_lock
0.75 ± 17% +10.3 11.04 ± 13% perf-profile.children.cycles-pp.loop_remove
19.97 ± 5% +11.7 31.66 ± 9% perf-profile.children.cycles-pp.__x64_sys_ioctl
26.71 ± 4% +12.7 39.36 ± 11% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
26.68 ± 4% +12.7 39.34 ± 11% perf-profile.children.cycles-pp.do_syscall_64
1.44 ± 9% +13.0 14.45 ± 13% perf-profile.children.cycles-pp.loop_control_ioctl
39.44 ± 7% -6.5 32.93 ± 9% perf-profile.self.cycles-pp.intel_idle
6.97 ± 8% -3.6 3.41 ± 26% perf-profile.self.cycles-pp.mutex_spin_on_owner
2.87 ± 10% -1.5 1.37 ± 14% perf-profile.self.cycles-pp.vprintk_emit
2.20 ± 10% -1.3 0.92 ± 26% perf-profile.self.cycles-pp.ktime_get
0.89 ± 15% -0.9 0.03 ± 87% perf-profile.self.cycles-pp.timekeeping_max_deferment
1.45 ± 12% -0.7 0.71 ± 11% perf-profile.self.cycles-pp.cpuidle_enter_state
1.26 ± 19% -0.6 0.65 ± 17% perf-profile.self.cycles-pp.menu_select
0.65 ± 9% -0.3 0.31 ± 6% perf-profile.self.cycles-pp.lapic_next_deadline
0.57 ± 8% -0.3 0.30 ± 11% perf-profile.self.cycles-pp.native_irq_return_iret
0.37 ± 10% -0.2 0.14 ± 13% perf-profile.self.cycles-pp.ktime_get_update_offsets_now
0.45 ± 13% -0.2 0.22 ± 10% perf-profile.self.cycles-pp.read_tsc
0.41 ± 15% -0.2 0.21 ± 7% perf-profile.self.cycles-pp.native_sched_clock
0.34 ± 14% -0.2 0.16 ± 15% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.33 ± 10% -0.2 0.16 ± 17% perf-profile.self.cycles-pp.rcu_sched_clock_irq
0.18 ± 16% -0.1 0.03 ± 87% perf-profile.self.cycles-pp.__hrtimer_next_event_base
0.39 ± 11% -0.1 0.27 ± 16% perf-profile.self.cycles-pp.tick_nohz_next_event
0.19 ± 6% -0.1 0.07 ± 46% perf-profile.self.cycles-pp.irqtime_account_irq
0.42 ± 14% -0.1 0.30 ± 12% perf-profile.self.cycles-pp.poll_idle
0.22 ± 20% -0.1 0.11 ± 16% perf-profile.self.cycles-pp.__intel_pmu_enable_all
0.23 ± 13% -0.1 0.13 ± 19% perf-profile.self.cycles-pp.do_idle
0.20 ± 14% -0.1 0.09 ± 9% perf-profile.self.cycles-pp._raw_spin_trylock
0.19 ± 6% -0.1 0.11 ± 11% perf-profile.self.cycles-pp.arch_scale_freq_tick
0.13 ± 18% -0.1 0.06 ± 43% perf-profile.self.cycles-pp.hrtimer_interrupt
0.14 ± 15% -0.1 0.08 ± 14% perf-profile.self.cycles-pp.update_irq_load_avg
0.22 ± 20% -0.1 0.15 ± 13% perf-profile.self.cycles-pp.tsc_verify_tsc_adjust
0.12 ± 14% -0.1 0.06 ± 8% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.09 ± 22% -0.1 0.03 ± 87% perf-profile.self.cycles-pp.perf_mux_hrtimer_handler
0.10 ± 17% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.trigger_load_balance
0.08 ± 18% +0.0 0.12 ± 9% perf-profile.self.cycles-pp.__d_lookup
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.page_counter_cancel
0.02 ±115% +0.1 0.08 ± 12% perf-profile.self.cycles-pp.mutex_unlock
0.06 ± 18% +0.1 0.12 ± 16% perf-profile.self.cycles-pp.memset_erms
0.14 ± 17% +0.1 0.21 ± 16% perf-profile.self.cycles-pp._find_next_bit
0.07 ± 46% +0.1 0.14 ± 10% perf-profile.self.cycles-pp.cpumask_next
0.00 +0.1 0.07 ± 12% perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.00 +0.1 0.07 ± 15% perf-profile.self.cycles-pp.up_write
0.00 +0.1 0.07 ± 29% perf-profile.self.cycles-pp.__list_add_valid
0.05 ± 66% +0.1 0.13 ± 13% perf-profile.self.cycles-pp.___d_drop
0.02 ±158% +0.1 0.10 ± 9% perf-profile.self.cycles-pp.__list_del_entry_valid
0.00 +0.1 0.08 ± 18% perf-profile.self.cycles-pp.lookup_mnt
0.02 ±116% +0.1 0.11 ± 10% perf-profile.self.cycles-pp.__slab_free
0.00 +0.1 0.09 ± 14% perf-profile.self.cycles-pp.__destroy_inode
0.00 +0.1 0.09 ± 20% perf-profile.self.cycles-pp.remove_one
0.01 ±244% +0.1 0.10 ± 13% perf-profile.self.cycles-pp.mutex_lock
0.00 +0.1 0.10 ± 12% perf-profile.self.cycles-pp.__srcu_read_lock
0.00 +0.1 0.11 ± 18% perf-profile.self.cycles-pp.__mutex_lock
0.00 +0.1 0.14 ± 19% perf-profile.self.cycles-pp.lockref_put_or_lock
0.01 ±158% +0.2 0.20 ± 11% perf-profile.self.cycles-pp.down_write
0.00 +0.2 0.21 ± 13% perf-profile.self.cycles-pp.mntput_no_expire
0.15 ± 27% +0.3 0.50 ± 8% perf-profile.self.cycles-pp.mnt_get_count
0.54 ± 11% +0.4 0.93 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.02 ±161% +0.5 0.56 ± 16% perf-profile.self.cycles-pp.path_init
0.95 ± 10% +0.7 1.62 ± 11% perf-profile.self.cycles-pp.io_serial_out
9.04 ± 4% +1.5 10.49 ± 10% perf-profile.self.cycles-pp.io_serial_in
0.10 ± 74% +2.6 2.71 ± 38% perf-profile.self.cycles-pp.osq_lock
0.00 +8.8 8.82 ± 18% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
stress-ng.loop.ops_per_sec
110 +---------------------------------------------------------------------+
| |
100 |-O O O O O O O O O O OO O |
90 |-+ O O O |
| |
80 |-+ |
| O O O O O O OO O O O O O O |
70 |-+ |
| |
60 |-+ |
50 |-+ |
| .+.+. .+. .+.+ |
40 |-+ +.+.+ + +.++ : |
|.+.+. : : .+.+. .+.+ .+. .+ .+.|
30 +---------------------------------------------------------------------+
stress-ng.time.system_time
160 +---------------------------------------------------------------------+
| O O O O OO O O O O |
140 |-+ O O O O O O O O O O O O O O O |
| O O |
120 |-+ |
| |
100 |-+ |
| |
80 |-+ |
| |
60 |-+ |
| .+.+.+.+.+.+. +.+.+. |
40 |.+.+.+.++ +.+ +.+.+.+.+.+.++.+.+.+.+.+.+.+.++.+.+.+.|
| |
20 +---------------------------------------------------------------------+
stress-ng.time.percent_of_cpu_this_job_got
260 +---------------------------------------------------------------------+
240 |-+ O O O |
| O O O O O O O O O O O O O O O O |
220 |-+ O O O O O O O O O O |
200 |-+ |
180 |-+ |
160 |-+ |
| |
140 |-+ |
120 |-+ |
100 |-+ |
80 |-+ |
| +.+.+.+.+.+.+.+.++.+.+. |
60 |.+.+.+.+ +.+.+.+.+.+.++.+.+.+.+.+.+.+.++.+.+.+.|
40 +---------------------------------------------------------------------+
stress-ng.time.voluntary_context_switches
140000 +------------------------------------------------------------------+
| O OO O O OO O O O OO O O |
120000 |-+ O OO O O O OO O O O O OO |
| |
100000 |-+ |
| |
80000 |-+ |
| |
60000 |-+ |
| |
40000 |-+ |
| .+. |
20000 |.+.++.+.+.+.++.+.+.+.+.++ +.+.++.+.+.+.++.+.+.+.+.++.+.+.+.++.+.|
| |
0 +------------------------------------------------------------------+
stress-ng.time.involuntary_context_switches
7500 +--------------------------------------------------------------------+
| O OO O O O OO O |
7000 |-+ O O O O O |
| O O O |
6500 |-+ OO O O O O OO O O O O |
| |
6000 |-+ |
| |
5500 |-+ |
| |
5000 |-+ |
| +. .+. .+. .+. .+ |
4500 |.+.+. +. + +.+.+.+.+ .+ + ++.+ +.+.+.++.+.+.+ + .+.++.+.+.|
| + + + +.+ + |
4000 +--------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
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.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
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