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Date: Wed, 3 Mar 2021 15:20:03 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Waiman Long <longman@...hat.com>
Cc: Peter Zijlstra <peterz@...radead.org>,
Davidlohr Bueso <dbueso@...e.de>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
lkp@...el.com, ying.huang@...el.com, feng.tang@...el.com,
zhengjun.xing@...el.com
Subject: [locking/rwsem] 1a728dff85: stress-ng.fiemap.ops_per_sec 630.5%
improvement
Greeting,
FYI, we noticed a 630.5% improvement of stress-ng.fiemap.ops_per_sec due to commit:
commit: 1a728dff855a318bb58bcc1259b1826a7ad9f0bd ("locking/rwsem: Enable reader optimistic lock stealing")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: stress-ng
on test machine: 96 threads Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 512G memory
with following parameters:
nr_threads: 10%
disk: 1HDD
testtime: 60s
fs: xfs
class: filesystem
test: fiemap
cpufreq_governor: performance
ucode: 0x5003006
In addition to that, the commit also has significant impact on the following tests:
+------------------+---------------------------------------------------------------------------+
| testcase: change | ebizzy: ebizzy.throughput 3.2% improvement |
| test machine | 288 threads Intel(R) Xeon Phi(TM) CPU 7295 @ 1.50GHz with 80G memory |
| test parameters | cpufreq_governor=performance |
| | duration=10s |
| | iterations=100x |
| | memory.high=90% |
| | memory.low=50% |
| | memory.max=max |
| | nr_threads=200% |
| | pids.max=10000 |
| | ucode=0x11 |
+------------------+---------------------------------------------------------------------------+
| testcase: change | unixbench: boot-time.boot 11.4% regression |
| test machine | 16 threads Intel(R) Xeon(R) E-2278G CPU @ 3.40GHz with 32G memory |
| test parameters | cpufreq_governor=performance |
| | nr_task=30% |
| | runtime=300s |
| | test=shell8 |
| | ucode=0xde |
+------------------+---------------------------------------------------------------------------+
| testcase: change | vm-scalability: boot-time.boot 5.9% regression |
| test machine | 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory |
| test parameters | cpufreq_governor=performance |
| | runtime=300s |
| | size=8T |
| | test=anon-w-seq-mt |
| | ucode=0x5003003 |
+------------------+---------------------------------------------------------------------------+
| testcase: change | fio-basic: fio.latency_2us% 0.0% undefined |
| test machine | 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory |
| test parameters | bs=4k |
| | cpufreq_governor=performance |
| | disk=1SSD |
| | fs=xfs |
| | ioengine=sync |
| | nr_task=32 |
| | runtime=300s |
| | rw=randwrite |
| | test_size=256g |
| | ucode=0x4003006 |
+------------------+---------------------------------------------------------------------------+
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
bin/lkp run compatible-job.yaml
=========================================================================================
class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime/ucode:
filesystem/gcc-9/performance/1HDD/xfs/x86_64-rhel-8.3/10%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp7/fiemap/stress-ng/60s/0x5003006
commit:
2f06f70292 ("locking/rwsem: Prevent potential lock starvation")
1a728dff85 ("locking/rwsem: Enable reader optimistic lock stealing")
2f06f702925b512a 1a728dff855a318bb58bcc1259b
---------------- ---------------------------
%stddev %change %stddev
\ | \
332128 ± 2% +630.4% 2426017 ± 3% stress-ng.fiemap.ops
5534 ± 2% +630.5% 40430 ± 3% stress-ng.fiemap.ops_per_sec
319.67 ± 3% +46.4% 467.83 ± 3% stress-ng.time.percent_of_cpu_this_job_got
198.32 ± 3% +45.9% 289.43 ± 3% stress-ng.time.system_time
1005643 ± 2% +410.3% 5132152 ± 3% stress-ng.time.voluntary_context_switches
0.49 ±164% +502.2% 2.97 ± 92% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
250.68 +11.3% 279.06 pmeter.Average_Active_Power
4014 ± 3% +14.7% 4606 ± 2% meminfo.Active
3660 ± 4% +16.2% 4254 ± 2% meminfo.Active(anon)
19989037 ± 5% +215.6% 63093608 ± 4% cpuidle.C1.time
167687 ± 5% +464.0% 945793 ± 4% cpuidle.C1.usage
223029 ± 12% +27.2% 283740 cpuidle.POLL.time
88.24 +2.6% 90.51 iostat.cpu.idle
6.85 ± 2% -46.7% 3.65 ± 6% iostat.cpu.iowait
4.77 ± 2% +19.3% 5.70 iostat.cpu.system
87.67 +2.7% 90.00 vmstat.cpu.id
6.83 ± 5% -51.2% 3.33 ± 14% vmstat.procs.b
38022 ± 2% +329.2% 163191 ± 2% vmstat.system.cs
7.06 ± 2% -3.3 3.76 ± 6% mpstat.cpu.all.iowait%
1.45 ± 5% -0.4 1.04 ± 4% mpstat.cpu.all.irq%
0.10 ± 5% -0.0 0.08 ± 3% mpstat.cpu.all.soft%
3.30 ± 4% +1.4 4.69 ± 3% mpstat.cpu.all.sys%
915.17 ± 4% +15.9% 1060 proc-vmstat.nr_active_anon
3830 +3.8% 3977 proc-vmstat.nr_shmem
915.17 ± 4% +15.9% 1060 proc-vmstat.nr_zone_active_anon
1130 ± 9% +37.8% 1557 ± 3% proc-vmstat.pgactivate
2723 ± 7% +204.8% 8303 ± 50% sched_debug.cfs_rq:/.load.avg
7452 ± 6% +454.2% 41299 ± 90% sched_debug.cfs_rq:/.load.stddev
125.36 ± 14% -33.9% 82.90 ± 32% sched_debug.cfs_rq:/.load_avg.avg
1866 ± 31% -56.0% 821.25 ± 17% sched_debug.cfs_rq:/.load_avg.max
329.76 ± 15% -38.8% 201.97 ± 28% sched_debug.cfs_rq:/.load_avg.stddev
3314 ± 10% +84.4% 6110 ± 31% sched_debug.cfs_rq:/.min_vruntime.stddev
-5914 +176.2% -16334 sched_debug.cfs_rq:/.spread0.min
3322 ± 10% +84.0% 6113 ± 31% sched_debug.cfs_rq:/.spread0.stddev
31862 +48.0% 47146 ± 31% sched_debug.cpu.clock.avg
31867 +48.0% 47151 ± 31% sched_debug.cpu.clock.max
31856 +48.0% 47141 ± 31% sched_debug.cpu.clock.min
31730 +47.6% 46849 ± 31% sched_debug.cpu.clock_task.avg
31853 +47.5% 46993 ± 31% sched_debug.cpu.clock_task.max
519.33 ± 18% +45.4% 755.00 ± 22% sched_debug.cpu.nr_switches.min
31859 +48.0% 47143 ± 31% sched_debug.cpu_clk
31362 +48.7% 46646 ± 32% sched_debug.ktime
32213 +47.5% 47504 ± 31% sched_debug.sched_clk
17.19 ± 13% -91.2% 1.52 ± 14% perf-stat.i.MPKI
1.005e+09 +419.2% 5.216e+09 ± 2% perf-stat.i.branch-instructions
1.90 ± 14% -0.8 1.08 ± 2% perf-stat.i.branch-miss-rate%
19599818 ± 8% +155.6% 50101044 ± 2% perf-stat.i.branch-misses
5.48 ± 31% +3.2 8.73 ± 15% perf-stat.i.cache-miss-rate%
84426040 ± 9% -59.2% 34429248 ± 6% perf-stat.i.cache-references
39333 ± 2% +332.3% 170024 ± 2% perf-stat.i.context-switches
2.29 ± 4% -70.4% 0.68 ± 2% perf-stat.i.cpi
1.112e+10 ± 3% +52.6% 1.698e+10 ± 3% perf-stat.i.cpu-cycles
3668 ± 32% +66.4% 6103 ± 15% perf-stat.i.cycles-between-cache-misses
1.287e+09 ± 2% +426.6% 6.779e+09 ± 2% perf-stat.i.dTLB-loads
7.075e+08 ± 2% +452.9% 3.912e+09 ± 2% perf-stat.i.dTLB-stores
69.43 -17.3 52.14 perf-stat.i.iTLB-load-miss-rate%
6869997 ± 4% -47.6% 3597110 ± 4% perf-stat.i.iTLB-load-misses
2798506 ± 3% +18.4% 3313200 ± 2% perf-stat.i.iTLB-loads
5.081e+09 +428.3% 2.684e+10 ± 2% perf-stat.i.instructions
838.24 ± 3% +756.9% 7182 ± 2% perf-stat.i.instructions-per-iTLB-miss
0.46 ± 4% +233.5% 1.52 perf-stat.i.ipc
0.12 ± 3% +52.6% 0.18 ± 3% perf-stat.i.metric.GHz
32.18 +416.3% 166.12 ± 2% perf-stat.i.metric.M/sec
90.09 ± 3% -6.1 84.01 ± 5% perf-stat.i.node-store-miss-rate%
16.63 ± 10% -92.3% 1.29 ± 8% perf-stat.overall.MPKI
1.95 ± 10% -1.0 0.96 perf-stat.overall.branch-miss-rate%
4.77 ± 35% +3.8 8.53 ± 15% perf-stat.overall.cache-miss-rate%
2.19 ± 4% -71.1% 0.63 perf-stat.overall.cpi
3173 ± 36% +86.6% 5921 ± 14% perf-stat.overall.cycles-between-cache-misses
0.01 ± 90% -0.0 0.00 ± 45% perf-stat.overall.dTLB-store-miss-rate%
71.04 -19.0 52.04 perf-stat.overall.iTLB-load-miss-rate%
740.89 ± 3% +908.0% 7467 ± 2% perf-stat.overall.instructions-per-iTLB-miss
0.46 ± 4% +245.6% 1.58 perf-stat.overall.ipc
91.43 ± 3% -6.0 85.39 ± 4% perf-stat.overall.node-store-miss-rate%
9.89e+08 +419.1% 5.134e+09 ± 2% perf-stat.ps.branch-instructions
19305161 ± 8% +155.5% 49318587 ± 2% perf-stat.ps.branch-misses
83065370 ± 9% -59.2% 33887266 ± 6% perf-stat.ps.cache-references
38696 ± 2% +332.4% 167343 ± 2% perf-stat.ps.context-switches
1.095e+10 ± 3% +52.6% 1.671e+10 ± 3% perf-stat.ps.cpu-cycles
1.267e+09 ± 2% +426.6% 6.673e+09 ± 2% perf-stat.ps.dTLB-loads
6.963e+08 ± 2% +453.0% 3.85e+09 ± 2% perf-stat.ps.dTLB-stores
6759166 ± 4% -47.6% 3540057 ± 4% perf-stat.ps.iTLB-load-misses
2753822 ± 3% +18.4% 3260765 ± 2% perf-stat.ps.iTLB-loads
5.001e+09 +428.2% 2.642e+10 ± 2% perf-stat.ps.instructions
3.166e+11 +430.8% 1.68e+12 ± 3% perf-stat.total.instructions
92637 ± 6% -11.1% 82347 ± 5% interrupts.CAL:Function_call_interrupts
283.33 ± 49% +107.1% 586.83 ± 21% interrupts.CPU10.NMI:Non-maskable_interrupts
283.33 ± 49% +107.1% 586.83 ± 21% interrupts.CPU10.PMI:Performance_monitoring_interrupts
33.67 ± 19% +250.5% 118.00 ± 35% interrupts.CPU11.RES:Rescheduling_interrupts
36.50 ± 46% +231.5% 121.00 ± 37% interrupts.CPU12.RES:Rescheduling_interrupts
977.17 ± 16% -30.9% 675.50 ± 7% interrupts.CPU14.CAL:Function_call_interrupts
1209 ± 73% -44.4% 673.00 ± 4% interrupts.CPU16.CAL:Function_call_interrupts
309.67 ± 40% +72.3% 533.50 ± 21% interrupts.CPU16.NMI:Non-maskable_interrupts
309.67 ± 40% +72.3% 533.50 ± 21% interrupts.CPU16.PMI:Performance_monitoring_interrupts
1191 ± 31% -46.7% 635.50 ± 11% interrupts.CPU18.CAL:Function_call_interrupts
1283 ± 41% -47.9% 668.33 ± 10% interrupts.CPU19.CAL:Function_call_interrupts
47.50 ± 40% +241.8% 162.33 ± 56% interrupts.CPU19.RES:Rescheduling_interrupts
41.50 ± 30% +189.2% 120.00 ± 40% interrupts.CPU2.RES:Rescheduling_interrupts
883.17 ± 10% -28.9% 627.83 ± 8% interrupts.CPU20.CAL:Function_call_interrupts
897.50 ± 11% -26.5% 660.00 ± 10% interrupts.CPU21.CAL:Function_call_interrupts
1207 ± 35% -43.3% 684.50 ± 12% interrupts.CPU22.CAL:Function_call_interrupts
29.00 ± 62% +299.4% 115.83 ± 27% interrupts.CPU25.RES:Rescheduling_interrupts
1203 ± 42% -46.7% 641.00 ± 10% interrupts.CPU34.CAL:Function_call_interrupts
31.83 ± 44% +158.1% 82.17 ± 33% interrupts.CPU35.RES:Rescheduling_interrupts
24.33 ± 54% +178.8% 67.83 ± 42% interrupts.CPU41.RES:Rescheduling_interrupts
32.33 ± 40% +235.6% 108.50 ± 49% interrupts.CPU48.RES:Rescheduling_interrupts
1378 ± 74% -49.1% 701.33 ± 16% interrupts.CPU49.CAL:Function_call_interrupts
44.00 ± 48% +134.8% 103.33 ± 18% interrupts.CPU49.RES:Rescheduling_interrupts
34.00 ± 29% +192.6% 99.50 ± 63% interrupts.CPU5.RES:Rescheduling_interrupts
304.67 ± 45% +104.8% 624.00 ± 33% interrupts.CPU50.NMI:Non-maskable_interrupts
304.67 ± 45% +104.8% 624.00 ± 33% interrupts.CPU50.PMI:Performance_monitoring_interrupts
290.50 ± 44% +94.5% 565.17 ± 43% interrupts.CPU53.NMI:Non-maskable_interrupts
290.50 ± 44% +94.5% 565.17 ± 43% interrupts.CPU53.PMI:Performance_monitoring_interrupts
288.17 ± 22% +73.7% 500.50 ± 30% interrupts.CPU58.NMI:Non-maskable_interrupts
288.17 ± 22% +73.7% 500.50 ± 30% interrupts.CPU58.PMI:Performance_monitoring_interrupts
35.17 ± 35% +280.6% 133.83 ± 50% interrupts.CPU6.RES:Rescheduling_interrupts
262.17 ± 43% +88.9% 495.33 ± 33% interrupts.CPU60.NMI:Non-maskable_interrupts
262.17 ± 43% +88.9% 495.33 ± 33% interrupts.CPU60.PMI:Performance_monitoring_interrupts
288.00 ± 32% +134.4% 675.17 ± 33% interrupts.CPU64.NMI:Non-maskable_interrupts
288.00 ± 32% +134.4% 675.17 ± 33% interrupts.CPU64.PMI:Performance_monitoring_interrupts
43.00 ± 37% +241.5% 146.83 ± 23% interrupts.CPU8.RES:Rescheduling_interrupts
997.83 ± 18% -38.8% 611.17 ± 13% interrupts.CPU82.CAL:Function_call_interrupts
935.00 ± 19% -33.9% 618.50 ± 15% interrupts.CPU83.CAL:Function_call_interrupts
380.50 ± 42% +71.3% 651.67 ± 27% interrupts.CPU9.NMI:Non-maskable_interrupts
380.50 ± 42% +71.3% 651.67 ± 27% interrupts.CPU9.PMI:Performance_monitoring_interrupts
32.83 ± 40% +210.7% 102.00 ± 40% interrupts.CPU9.RES:Rescheduling_interrupts
28573 ± 12% +43.4% 40973 ± 3% interrupts.NMI:Non-maskable_interrupts
28573 ± 12% +43.4% 40973 ± 3% interrupts.PMI:Performance_monitoring_interrupts
3498 ± 4% +152.8% 8846 ± 12% interrupts.RES:Rescheduling_interrupts
56.01 ± 2% -5.3 50.67 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
56.01 ± 2% -5.3 50.67 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
55.99 ± 2% -5.3 50.66 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
49.96 ± 3% -5.2 44.74 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary
56.73 ± 2% -5.2 51.53 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
50.85 ± 3% -5.2 45.70 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
37.91 ± 3% -3.9 34.03 perf-profile.calltrace.cycles-pp.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap.do_vfs_ioctl
6.22 ± 2% -3.6 2.60 ± 4% perf-profile.calltrace.cycles-pp.up_read.xfs_iunlock.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
10.83 ± 3% -3.1 7.76 ± 2% perf-profile.calltrace.cycles-pp.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap
5.38 ± 7% -3.1 2.33 ± 6% perf-profile.calltrace.cycles-pp.xfs_bmbt_to_iomap.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap
6.40 ± 2% -3.0 3.39 ± 4% perf-profile.calltrace.cycles-pp.xfs_iunlock.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap
7.75 ± 2% -2.1 5.61 ± 2% perf-profile.calltrace.cycles-pp.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
9.93 ± 9% -1.7 8.26 ± 11% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
2.26 ± 4% -1.2 1.09 ± 7% perf-profile.calltrace.cycles-pp.xfs_reflink_trim_around_shared.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap
5.02 ± 8% -0.9 4.08 ± 12% perf-profile.calltrace.cycles-pp.asm_call_sysvec_on_stack.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
4.99 ± 8% -0.9 4.06 ± 12% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.asm_call_sysvec_on_stack.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
4.89 ± 8% -0.9 3.99 ± 12% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.asm_call_sysvec_on_stack.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.calltrace.cycles-pp.vfs_fallocate.ksys_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.calltrace.cycles-pp.ksys_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.09 ± 8% -0.4 0.68 ± 5% perf-profile.calltrace.cycles-pp.xfs_file_fallocate.vfs_fallocate.ksys_fallocate.__x64_sys_fallocate.do_syscall_64
0.00 +0.6 0.62 ± 4% perf-profile.calltrace.cycles-pp.xfs_bmapi_update_map.xfs_bmapi_read.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
0.00 +0.7 0.66 ± 4% perf-profile.calltrace.cycles-pp.copy_user_generic_unrolled._copy_to_user.fiemap_fill_next_extent.iomap_fiemap_actor.iomap_apply
0.00 +0.7 0.71 ± 6% perf-profile.calltrace.cycles-pp.try_to_wake_up.wake_up_q.rwsem_wake.xfs_iunlock.xfs_vn_fiemap
0.00 +0.7 0.71 ± 8% perf-profile.calltrace.cycles-pp.xfs_errortag_test.xfs_bmapi_read.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
0.00 +0.7 0.72 ± 6% perf-profile.calltrace.cycles-pp.wake_up_q.rwsem_wake.xfs_iunlock.xfs_vn_fiemap.do_vfs_ioctl
0.00 +0.7 0.74 ± 6% perf-profile.calltrace.cycles-pp.__might_sleep.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_apply
0.00 +0.8 0.76 ± 5% perf-profile.calltrace.cycles-pp.xfs_ilock.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
0.00 +0.8 0.81 ± 2% perf-profile.calltrace.cycles-pp.xfs_bmapi_trim_map.xfs_bmapi_read.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
0.00 +0.8 0.83 ± 5% perf-profile.calltrace.cycles-pp.rwsem_wake.xfs_iunlock.xfs_vn_fiemap.do_vfs_ioctl.__x64_sys_ioctl
0.00 +0.9 0.89 ± 6% perf-profile.calltrace.cycles-pp.xfs_iunlock.xfs_vn_fiemap.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64
0.00 +1.2 1.17 ± 3% perf-profile.calltrace.cycles-pp.___might_sleep.down_read.xfs_ilock_for_iomap.xfs_read_iomap_begin.iomap_apply
0.00 +1.8 1.78 ± 3% perf-profile.calltrace.cycles-pp._copy_to_user.fiemap_fill_next_extent.iomap_fiemap_actor.iomap_apply.iomap_fiemap
0.09 ±223% +2.5 2.57 ± 3% perf-profile.calltrace.cycles-pp.fiemap_fill_next_extent.iomap_fiemap_actor.iomap_apply.iomap_fiemap.xfs_vn_fiemap
0.70 ± 10% +3.2 3.95 ± 2% perf-profile.calltrace.cycles-pp.iomap_fiemap_actor.iomap_apply.iomap_fiemap.xfs_vn_fiemap.do_vfs_ioctl
5.21 ± 3% +4.4 9.63 perf-profile.calltrace.cycles-pp.xfs_iext_lookup_extent.xfs_bmapi_read.xfs_read_iomap_begin.iomap_apply.iomap_fiemap
39.92 ± 3% +4.8 44.72 perf-profile.calltrace.cycles-pp.iomap_apply.iomap_fiemap.xfs_vn_fiemap.do_vfs_ioctl.__x64_sys_ioctl
40.01 ± 3% +5.2 45.20 perf-profile.calltrace.cycles-pp.iomap_fiemap.xfs_vn_fiemap.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64
10.44 ± 4% +5.4 15.80 perf-profile.calltrace.cycles-pp.xfs_bmapi_read.xfs_read_iomap_begin.iomap_apply.iomap_fiemap.xfs_vn_fiemap
42.13 ± 2% +5.5 47.64 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
42.15 ± 2% +5.5 47.66 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
40.48 ± 3% +5.9 46.33 perf-profile.calltrace.cycles-pp.xfs_vn_fiemap.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
40.49 ± 3% +5.9 46.39 perf-profile.calltrace.cycles-pp.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
40.50 ± 3% +5.9 46.41 perf-profile.calltrace.cycles-pp.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
56.01 ± 2% -5.3 50.67 perf-profile.children.cycles-pp.start_secondary
56.73 ± 2% -5.2 51.52 perf-profile.children.cycles-pp.do_idle
56.73 ± 2% -5.2 51.53 perf-profile.children.cycles-pp.secondary_startup_64_no_verify
56.73 ± 2% -5.2 51.53 perf-profile.children.cycles-pp.cpu_startup_entry
51.50 ± 2% -5.0 46.48 ± 3% perf-profile.children.cycles-pp.cpuidle_enter_state
51.53 ± 2% -5.0 46.51 ± 3% perf-profile.children.cycles-pp.cpuidle_enter
37.99 ± 3% -3.6 34.40 perf-profile.children.cycles-pp.xfs_read_iomap_begin
6.23 ± 2% -3.6 2.67 ± 4% perf-profile.children.cycles-pp.up_read
5.39 ± 7% -3.0 2.37 ± 6% perf-profile.children.cycles-pp.xfs_bmbt_to_iomap
10.87 ± 3% -2.9 7.96 perf-profile.children.cycles-pp.xfs_ilock_for_iomap
6.66 -2.2 4.44 ± 4% perf-profile.children.cycles-pp.xfs_iunlock
7.81 ± 2% -2.0 5.82 ± 2% perf-profile.children.cycles-pp.down_read
2.24 ± 17% -1.8 0.45 ± 8% perf-profile.children.cycles-pp.xfs_isilocked
9.16 ± 8% -1.5 7.68 ± 11% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
6.80 ± 9% -1.3 5.48 ± 11% perf-profile.children.cycles-pp.asm_call_sysvec_on_stack
2.27 ± 4% -1.2 1.09 ± 7% perf-profile.children.cycles-pp.xfs_reflink_trim_around_shared
5.21 ± 8% -0.9 4.29 ± 12% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
5.10 ± 8% -0.9 4.22 ± 12% perf-profile.children.cycles-pp.hrtimer_interrupt
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.children.cycles-pp.vfs_fallocate
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.children.cycles-pp.__x64_sys_fallocate
1.09 ± 9% -0.4 0.68 ± 5% perf-profile.children.cycles-pp.ksys_fallocate
1.09 ± 8% -0.4 0.68 ± 5% perf-profile.children.cycles-pp.xfs_file_fallocate
0.77 ± 7% -0.3 0.43 ± 21% perf-profile.children.cycles-pp.load_balance
0.56 ± 12% -0.3 0.22 ± 20% perf-profile.children.cycles-pp.newidle_balance
0.68 ± 8% -0.3 0.36 ± 19% perf-profile.children.cycles-pp.find_busiest_group
0.66 ± 7% -0.3 0.35 ± 19% perf-profile.children.cycles-pp.update_sd_lb_stats
0.62 ± 14% -0.3 0.31 ± 14% perf-profile.children.cycles-pp.kthread
0.62 ± 14% -0.3 0.31 ± 14% perf-profile.children.cycles-pp.ret_from_fork
0.49 ± 10% -0.3 0.18 ± 14% perf-profile.children.cycles-pp.rwsem_optimistic_spin
1.86 ± 12% -0.3 1.58 ± 12% perf-profile.children.cycles-pp.tick_sched_timer
0.49 ± 15% -0.3 0.24 ± 13% perf-profile.children.cycles-pp.worker_thread
0.42 ± 10% -0.2 0.17 ± 15% perf-profile.children.cycles-pp.rwsem_down_read_slowpath
0.63 ± 12% -0.2 0.44 ± 12% perf-profile.children.cycles-pp.pick_next_task_fair
0.35 ± 16% -0.2 0.17 ± 36% perf-profile.children.cycles-pp.irq_work_run_list
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.asm_sysvec_irq_work
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.sysvec_irq_work
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.__sysvec_irq_work
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.irq_work_run
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.irq_work_single
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.printk
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.vprintk_emit
0.35 ± 17% -0.2 0.16 ± 37% perf-profile.children.cycles-pp.console_unlock
0.33 ± 17% -0.2 0.15 ± 37% perf-profile.children.cycles-pp.serial8250_console_write
0.37 ± 18% -0.2 0.20 ± 9% perf-profile.children.cycles-pp.do_writepages
0.37 ± 18% -0.2 0.20 ± 9% perf-profile.children.cycles-pp.xfs_vm_writepages
0.32 ± 16% -0.2 0.15 ± 35% perf-profile.children.cycles-pp.uart_console_write
0.32 ± 16% -0.2 0.15 ± 35% perf-profile.children.cycles-pp.wait_for_xmitr
0.30 ± 16% -0.2 0.14 ± 36% perf-profile.children.cycles-pp.serial8250_console_putchar
0.31 ± 12% -0.2 0.15 ± 11% perf-profile.children.cycles-pp.xfs_free_file_space
0.33 ± 17% -0.2 0.18 ± 14% perf-profile.children.cycles-pp.process_one_work
0.36 ± 16% -0.1 0.21 ± 5% perf-profile.children.cycles-pp.xfs_flush_unmap_range
0.32 ± 24% -0.1 0.17 ± 11% perf-profile.children.cycles-pp.iomap_writepages
0.32 ± 24% -0.1 0.17 ± 11% perf-profile.children.cycles-pp.write_cache_pages
0.32 ± 15% -0.1 0.18 ± 7% perf-profile.children.cycles-pp.filemap_write_and_wait_range
0.29 ± 26% -0.1 0.15 ± 13% perf-profile.children.cycles-pp.iomap_writepage_map
0.44 ± 12% -0.1 0.31 ± 8% perf-profile.children.cycles-pp.read_tsc
0.52 ± 11% -0.1 0.40 ± 10% perf-profile.children.cycles-pp.native_irq_return_iret
0.45 ± 9% -0.1 0.33 ± 13% perf-profile.children.cycles-pp.lapic_next_deadline
0.19 ± 18% -0.1 0.07 ± 18% perf-profile.children.cycles-pp.iomap_zero_range
0.18 ± 21% -0.1 0.06 ± 47% perf-profile.children.cycles-pp.iomap_zero_range_actor
0.15 ± 22% -0.1 0.04 ± 72% perf-profile.children.cycles-pp.iomap_read_page_sync
0.18 ± 21% -0.1 0.07 ± 15% perf-profile.children.cycles-pp.iomap_write_begin
0.15 ± 21% -0.1 0.04 ± 72% perf-profile.children.cycles-pp.submit_bio_wait
0.23 ± 17% -0.1 0.12 ± 31% perf-profile.children.cycles-pp.io_serial_in
0.23 ± 31% -0.1 0.13 ± 19% perf-profile.children.cycles-pp.xfs_map_blocks
0.26 ± 19% -0.1 0.16 ± 6% perf-profile.children.cycles-pp.__filemap_fdatawrite_range
0.22 ± 31% -0.1 0.13 ± 18% perf-profile.children.cycles-pp.xfs_bmapi_convert_delalloc
0.28 ± 13% -0.1 0.19 ± 15% perf-profile.children.cycles-pp.update_blocked_averages
0.28 ± 15% -0.1 0.19 ± 14% perf-profile.children.cycles-pp.run_rebalance_domains
0.12 ± 25% -0.1 0.05 ± 45% perf-profile.children.cycles-pp.submit_bio_noacct
0.12 ± 23% -0.1 0.05 ± 45% perf-profile.children.cycles-pp.submit_bio
0.11 ± 30% -0.1 0.04 ± 44% perf-profile.children.cycles-pp.blk_mq_submit_bio
0.16 ± 14% -0.1 0.10 ± 19% perf-profile.children.cycles-pp.idle_cpu
0.11 ± 12% -0.1 0.05 ± 47% perf-profile.children.cycles-pp.cpumask_next_and
0.09 ± 25% -0.1 0.03 ±102% perf-profile.children.cycles-pp.rwsem_spin_on_owner
0.09 ± 15% -0.0 0.04 ± 73% perf-profile.children.cycles-pp._find_next_bit
0.16 ± 27% -0.0 0.11 ± 22% perf-profile.children.cycles-pp.__remove_hrtimer
0.09 ± 20% -0.0 0.05 ± 47% perf-profile.children.cycles-pp.execve
0.09 ± 20% -0.0 0.05 ± 47% perf-profile.children.cycles-pp.__x64_sys_execve
0.09 ± 20% -0.0 0.05 ± 47% perf-profile.children.cycles-pp.do_execveat_common
0.13 ± 15% -0.0 0.10 ± 13% perf-profile.children.cycles-pp.__xfs_trans_commit
0.09 ± 16% -0.0 0.06 ± 17% perf-profile.children.cycles-pp.__hrtimer_get_next_event
0.08 ± 17% -0.0 0.06 ± 13% perf-profile.children.cycles-pp.xfs_log_commit_cil
0.01 ±223% +0.1 0.06 ± 21% perf-profile.children.cycles-pp.update_cfs_rq_h_load
0.04 ± 71% +0.1 0.09 ± 13% perf-profile.children.cycles-pp.__update_load_avg_se
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.wake_q_add
0.05 ± 72% +0.1 0.11 ± 15% perf-profile.children.cycles-pp.update_curr
0.01 ±223% +0.1 0.07 ± 16% perf-profile.children.cycles-pp.tick_nohz_idle_exit
0.58 ± 5% +0.1 0.65 ± 5% perf-profile.children.cycles-pp.rwsem_down_write_slowpath
0.00 +0.1 0.08 ± 14% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
0.00 +0.1 0.08 ± 8% perf-profile.children.cycles-pp.__switch_to
0.05 ± 49% +0.1 0.14 ± 9% perf-profile.children.cycles-pp.select_task_rq_fair
0.00 +0.1 0.09 ± 17% perf-profile.children.cycles-pp.rwsem_mark_wake
0.15 ± 20% +0.1 0.25 ± 7% perf-profile.children.cycles-pp.update_load_avg
0.06 ± 47% +0.1 0.17 ± 8% perf-profile.children.cycles-pp.set_next_entity
0.11 ± 12% +0.1 0.23 ± 7% perf-profile.children.cycles-pp.dequeue_entity
0.12 ± 10% +0.1 0.25 ± 7% perf-profile.children.cycles-pp.dequeue_task_fair
0.10 ± 25% +0.2 0.26 ± 11% perf-profile.children.cycles-pp.enqueue_entity
0.96 ± 8% +0.2 1.14 ± 6% perf-profile.children.cycles-pp.__schedule
0.10 ± 14% +0.2 0.32 ± 4% perf-profile.children.cycles-pp.xfs_fsb_to_db
0.12 ± 21% +0.2 0.34 ± 9% perf-profile.children.cycles-pp.enqueue_task_fair
0.12 ± 21% +0.2 0.35 ± 9% perf-profile.children.cycles-pp.ttwu_do_activate
0.11 ± 11% +0.2 0.36 ± 2% perf-profile.children.cycles-pp.__x86_indirect_thunk_rax
0.06 ± 47% +0.3 0.32 ± 9% perf-profile.children.cycles-pp.rcu_all_qs
0.17 ± 14% +0.3 0.45 ± 6% perf-profile.children.cycles-pp.schedule_idle
0.09 ± 28% +0.3 0.38 ± 8% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string
0.07 ± 19% +0.4 0.42 ± 6% perf-profile.children.cycles-pp.iomap_to_fiemap
0.26 ± 8% +0.4 0.63 ± 3% perf-profile.children.cycles-pp.xfs_bmapi_update_map
0.08 ± 10% +0.4 0.50 ± 4% perf-profile.children.cycles-pp.__might_fault
0.13 ± 14% +0.5 0.61 ± 4% perf-profile.children.cycles-pp._cond_resched
0.29 ± 17% +0.5 0.81 ± 6% perf-profile.children.cycles-pp.try_to_wake_up
0.21 ± 19% +0.5 0.76 ± 6% perf-profile.children.cycles-pp.wake_up_q
1.11 ± 4% +0.6 1.66 ± 5% perf-profile.children.cycles-pp.xfs_ilock
0.14 ± 6% +0.6 0.72 ± 8% perf-profile.children.cycles-pp.xfs_errortag_test
0.21 ± 28% +0.6 0.81 ± 2% perf-profile.children.cycles-pp.xfs_bmapi_trim_map
0.17 ± 16% +0.6 0.81 ± 2% perf-profile.children.cycles-pp.copy_user_generic_unrolled
0.22 ± 16% +0.7 0.87 ± 5% perf-profile.children.cycles-pp.rwsem_wake
0.16 ± 11% +0.8 0.98 ± 5% perf-profile.children.cycles-pp.__might_sleep
0.14 ± 11% +1.3 1.43 ± 3% perf-profile.children.cycles-pp.___might_sleep
0.37 ± 10% +1.5 1.85 ± 3% perf-profile.children.cycles-pp._copy_to_user
0.48 ± 10% +2.1 2.63 ± 3% perf-profile.children.cycles-pp.fiemap_fill_next_extent
0.71 ± 10% +3.3 4.02 ± 2% perf-profile.children.cycles-pp.iomap_fiemap_actor
5.23 ± 3% +4.4 9.68 perf-profile.children.cycles-pp.xfs_iext_lookup_extent
40.16 ± 3% +4.8 44.97 perf-profile.children.cycles-pp.iomap_apply
40.03 ± 3% +5.2 45.26 perf-profile.children.cycles-pp.iomap_fiemap
42.39 ± 2% +5.4 47.84 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
42.37 ± 2% +5.4 47.81 perf-profile.children.cycles-pp.do_syscall_64
10.48 ± 4% +5.5 15.96 perf-profile.children.cycles-pp.xfs_bmapi_read
40.48 ± 3% +5.9 46.33 perf-profile.children.cycles-pp.xfs_vn_fiemap
40.49 ± 3% +5.9 46.39 perf-profile.children.cycles-pp.do_vfs_ioctl
40.50 ± 3% +5.9 46.41 perf-profile.children.cycles-pp.__x64_sys_ioctl
7.41 ± 2% -4.0 3.40 ± 2% perf-profile.self.cycles-pp.down_read
6.14 ± 2% -3.6 2.53 ± 4% perf-profile.self.cycles-pp.up_read
5.23 ± 7% -3.2 2.06 ± 6% perf-profile.self.cycles-pp.xfs_bmbt_to_iomap
2.23 ± 17% -1.8 0.43 ± 7% perf-profile.self.cycles-pp.xfs_isilocked
2.88 ± 8% -1.5 1.39 ± 5% perf-profile.self.cycles-pp.xfs_ilock_for_iomap
2.24 ± 4% -1.2 1.06 ± 7% perf-profile.self.cycles-pp.xfs_reflink_trim_around_shared
0.39 ± 9% -0.3 0.14 ± 16% perf-profile.self.cycles-pp.rwsem_optimistic_spin
0.44 ± 22% -0.2 0.20 ± 11% perf-profile.self.cycles-pp.update_sd_lb_stats
0.43 ± 12% -0.1 0.30 ± 9% perf-profile.self.cycles-pp.read_tsc
0.52 ± 12% -0.1 0.40 ± 9% perf-profile.self.cycles-pp.native_irq_return_iret
0.45 ± 10% -0.1 0.33 ± 13% perf-profile.self.cycles-pp.lapic_next_deadline
0.23 ± 17% -0.1 0.12 ± 31% perf-profile.self.cycles-pp.io_serial_in
0.16 ± 16% -0.1 0.10 ± 17% perf-profile.self.cycles-pp.idle_cpu
0.18 ± 17% -0.1 0.12 ± 14% perf-profile.self.cycles-pp.__hrtimer_next_event_base
0.15 ± 20% -0.1 0.09 ± 15% perf-profile.self.cycles-pp.rcu_sched_clock_irq
0.10 ± 27% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.08 ± 20% -0.0 0.04 ± 73% perf-profile.self.cycles-pp._find_next_bit
0.11 ± 26% -0.0 0.08 ± 14% perf-profile.self.cycles-pp.update_blocked_averages
0.03 ±103% +0.1 0.09 ± 8% perf-profile.self.cycles-pp.update_load_avg
0.01 ±223% +0.1 0.06 ± 21% perf-profile.self.cycles-pp.update_cfs_rq_h_load
0.03 ± 70% +0.1 0.09 ± 12% perf-profile.self.cycles-pp.__update_load_avg_se
0.00 +0.1 0.05 ± 9% perf-profile.self.cycles-pp.wake_q_add
0.00 +0.1 0.07 ± 14% perf-profile.self.cycles-pp.rwsem_down_write_slowpath
0.03 ± 99% +0.1 0.10 ± 11% perf-profile.self.cycles-pp.set_next_entity
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.__switch_to
0.08 ± 9% +0.1 0.17 ± 7% perf-profile.self.cycles-pp.__schedule
0.00 +0.1 0.10 ± 14% perf-profile.self.cycles-pp.__might_fault
0.00 +0.1 0.11 ± 11% perf-profile.self.cycles-pp.enqueue_entity
0.08 ± 17% +0.1 0.20 ± 10% perf-profile.self.cycles-pp.__x86_indirect_thunk_rax
0.10 ± 16% +0.2 0.28 ± 4% perf-profile.self.cycles-pp.xfs_fsb_to_db
0.04 ± 71% +0.2 0.22 ± 8% perf-profile.self.cycles-pp.rcu_all_qs
0.04 ± 72% +0.2 0.23 ± 5% perf-profile.self.cycles-pp._copy_to_user
0.04 ± 72% +0.2 0.29 ± 9% perf-profile.self.cycles-pp._cond_resched
0.09 ± 29% +0.3 0.35 ± 9% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string
0.10 ± 17% +0.3 0.41 ± 9% perf-profile.self.cycles-pp.iomap_fiemap
0.07 ± 19% +0.3 0.40 ± 9% perf-profile.self.cycles-pp.iomap_to_fiemap
0.25 ± 9% +0.4 0.62 ± 3% perf-profile.self.cycles-pp.xfs_bmapi_update_map
0.13 ± 7% +0.6 0.69 ± 5% perf-profile.self.cycles-pp.xfs_errortag_test
0.18 ± 12% +0.6 0.78 ± 3% perf-profile.self.cycles-pp.xfs_bmapi_trim_map
0.13 ± 12% +0.6 0.73 ± 5% perf-profile.self.cycles-pp.xfs_ilock
0.16 ± 16% +0.6 0.78 ± 2% perf-profile.self.cycles-pp.copy_user_generic_unrolled
0.12 ± 19% +0.7 0.80 ± 7% perf-profile.self.cycles-pp.fiemap_fill_next_extent
0.21 ± 13% +0.7 0.93 ± 3% perf-profile.self.cycles-pp.xfs_iunlock
0.13 ± 11% +0.7 0.85 ± 5% perf-profile.self.cycles-pp.__might_sleep
0.15 ± 18% +0.8 0.91 ± 2% perf-profile.self.cycles-pp.iomap_fiemap_actor
2.59 ± 3% +1.1 3.70 ± 2% perf-profile.self.cycles-pp.xfs_read_iomap_begin
0.14 ± 11% +1.2 1.36 ± 3% perf-profile.self.cycles-pp.___might_sleep
2.42 ± 5% +1.3 3.71 ± 3% perf-profile.self.cycles-pp.xfs_bmapi_read
5.13 ± 3% +4.4 9.54 perf-profile.self.cycles-pp.xfs_iext_lookup_extent
1.22 ± 9% +5.1 6.36 perf-profile.self.cycles-pp.iomap_apply
pmeter.Average_Active_Power
295 +---------------------------------------------------------------------+
290 |-+ |
| O O O O O O |
285 |-+ O O O O O O O O O O O O O O |
280 |-O O O O O O O O O O O |
275 |-+ O O |
270 |-+ |
| + |
265 |-:: |
260 |:+: |
255 |:+ +.+. +. .+ .+. +. |
250 |-+ +.+ : +.. .+. .+. .+ + .+ + +.. + +. .+.+ |
| + : + +. .+ +.+ + + + + + |
245 |-+ + +.+ + |
240 +---------------------------------------------------------------------+
stress-ng.time.system_time
320 +---------------------------------------------------------------------+
| O |
300 |-+ O O O O O O O O O O O O O O |
280 |-O O O O O O O O O O O O O O O |
| O O O |
260 |-+ |
| |
240 |-+ |
| + + |
220 |-+ +.+.. .+. .+. + + + + + |
200 |-+ .+ +. + + +. .+ +.+ +.+ + : + |
|.+.+ : : + +.+ : +.+.. : +.+.+.+ |
180 |-+ : : : + + |
| + + |
160 +---------------------------------------------------------------------+
stress-ng.time.percent_of_cpu_this_job_got
500 +---------------------------------------------------------------------+
| O O O O O O O O O O O O |
| O O O O O O O O O O O O O O O |
450 |-+ O O O O O |
| |
| |
400 |-+ |
| |
350 |-+ +.+.. .+. .+. |
| .+ + .+.+ .+.+.+.+ +.+ + + |
|.+.+ : +.+ + + .+ : + + .+.+.+ |
300 |-+ : : + : +.+..+ + |
| :: :+ |
| + + |
250 +---------------------------------------------------------------------+
stress-ng.time.voluntary_context_switches
5.5e+06 +-----------------------------------------------------------------+
5e+06 |-+ O O O O OO O O O O O O O O O O O O OO O O O O O |
| O O O O O O |
4.5e+06 |-+ |
4e+06 |-+ |
| |
3.5e+06 |-+ |
3e+06 |-+ |
2.5e+06 |-+ |
| |
2e+06 |-+ |
1.5e+06 |-+ |
|.+. .+. .+.+.++.+. .+.+. .+.+. .+. |
1e+06 |-+ + +.+ +.+.+.+.+.+.+ + +.+.++.+.+ +.+ |
500000 +-----------------------------------------------------------------+
stress-ng.fiemap.ops
3e+06 +-----------------------------------------------------------------+
| |
2.5e+06 |-+ O O O O O O O O O |
| O O O O O O O O O O O O O O O O O OO O O O O O |
| |
2e+06 |-+ |
| |
1.5e+06 |-+ |
| |
1e+06 |-+ |
| |
| |
500000 |.+.+.+. .+.+.+.++.+.+.+.+.+.+.+.+.+.+.+.+.+. .+. +.+. .+.+.+ |
| + + + + |
0 +-----------------------------------------------------------------+
stress-ng.fiemap.ops_per_sec
45000 +-------------------------------------------------------------------+
| O O O O O O O O O O O O |
40000 |-O O O O O O O O O O O O O O O O O O O O |
35000 |-+ O |
| |
30000 |-+ |
| |
25000 |-+ |
| |
20000 |-+ |
15000 |-+ |
| |
10000 |-+ |
| |
5000 +-------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
***************************************************************************************************
lkp-knm01: 288 threads Intel(R) Xeon Phi(TM) CPU 7295 @ 1.50GHz with 80G memory
=========================================================================================
compiler/cpufreq_governor/duration/iterations/kconfig/memory.high/memory.low/memory.max/nr_threads/pids.max/rootfs/tbox_group/testcase/ucode:
gcc-9/performance/10s/100x/x86_64-rhel-8.3/90%/50%/max/200%/10000/debian-10.4-x86_64-20200603.cgz/lkp-knm01/ebizzy/0x11
commit:
2f06f70292 ("locking/rwsem: Prevent potential lock starvation")
1a728dff85 ("locking/rwsem: Enable reader optimistic lock stealing")
2f06f702925b512a 1a728dff855a318bb58bcc1259b
---------------- ---------------------------
%stddev %change %stddev
\ | \
69441 +3.2% 71637 ebizzy.throughput
439.00 +4.1% 457.20 ± 2% ebizzy.throughput.per_thread.max
21.00 ± 4% +17.1% 24.60 ± 4% ebizzy.throughput.per_thread.min
0.13 -4.7% 0.13 ebizzy.throughput.per_thread.stddev_percent
8482903 ± 2% +12.4% 9538261 ± 3% ebizzy.time.involuntary_context_switches
25933441 +7.1% 27767937 ebizzy.time.minor_page_faults
17643 +3.8% 18307 ± 2% ebizzy.time.percent_of_cpu_this_job_got
26.79 ± 3% -8.6% 24.49 ± 2% ebizzy.time.sys
3029 ± 3% -7.5% 2801 ± 2% ebizzy.time.system_time
1745 +4.1% 1817 ± 2% ebizzy.time.user
181404 +4.0% 188628 ± 2% ebizzy.time.user_time
6878926 +6.9% 7352695 ± 2% ebizzy.time.voluntary_context_switches
694415 +3.2% 716375 ebizzy.workload
7.227e+10 ± 3% -11.2% 6.419e+10 ± 3% cpuidle.C1.time
24.82 ± 3% -2.8 22.03 ± 3% mpstat.cpu.all.idle%
95468 ± 3% -9.1% 86794 ± 3% uptime.idle
123043 ± 7% +8.1% 133026 ± 3% numa-vmstat.node0.nr_active_anon
123041 ± 7% +8.1% 133024 ± 3% numa-vmstat.node0.nr_zone_active_anon
25.00 ± 3% -11.2% 22.20 ± 4% vmstat.cpu.id
59.80 +4.7% 62.60 ± 2% vmstat.cpu.us
22711 +9.6% 24890 ± 2% vmstat.system.cs
15324294 ± 2% +10.9% 16994441 ± 2% proc-vmstat.numa_hint_faults
15324294 ± 2% +10.9% 16994441 ± 2% proc-vmstat.numa_hint_faults_local
13689889 +1.1% 13838364 proc-vmstat.numa_hit
13689887 +1.1% 13838363 proc-vmstat.numa_local
17454375 ± 2% +7.4% 18754398 ± 2% proc-vmstat.numa_pte_updates
28788248 +6.3% 30592933 proc-vmstat.pgfault
985.00 ± 6% -8.1% 905.00 ± 3% proc-vmstat.thp_deferred_split_page
1033 ± 5% -7.7% 953.60 ± 3% proc-vmstat.thp_fault_alloc
985.00 ± 6% -8.1% 905.00 ± 3% proc-vmstat.thp_split_pmd
2.83 ± 99% -86.1% 0.39 ± 59% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
1.26 ± 51% -61.7% 0.48 ± 55% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
584.47 ±108% -95.0% 29.13 ±177% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
11.14 ± 25% -29.2% 7.89 ± 12% perf-sched.sch_delay.max.ms.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.[unknown]
5.39 ± 8% +12.0% 6.04 ± 4% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork
1750 ± 32% -33.7% 1160 ± 19% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
7.43 ± 87% +144.7% 18.18 ± 15% perf-sched.wait_time.avg.ms.preempt_schedule_common._cond_resched.remove_vma.exit_mmap.mmput
6.59 ± 79% +99.6% 13.16 ± 37% perf-sched.wait_time.avg.ms.rwsem_down_read_slowpath.do_madvise.part.0.__x64_sys_madvise
22.81 ± 20% -29.1% 16.18 ± 13% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_common_interrupt.[unknown]
1750 ± 32% -33.7% 1159 ± 19% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
14.55 ± 55% -78.2% 3.18 ±200% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.__anon_vma_prepare.do_anonymous_page.__handle_mm_fault
199.86 ±183% -95.3% 9.47 ± 64% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.dput.step_into.path_openat
11.06 ± 83% +147.4% 27.35 ± 28% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.remove_vma.exit_mmap.mmput
267.71 ± 82% -64.5% 94.95 ± 48% perf-sched.wait_time.max.ms.rwsem_down_write_slowpath.down_write_killable.do_mprotect_pkey.__x64_sys_mprotect
5407990 ± 3% +8.0% 5841756 ± 5% sched_debug.cfs_rq:/.min_vruntime.stddev
-22333077 +24.9% -27883340 sched_debug.cfs_rq:/.spread0.avg
-36506634 +16.0% -42349835 sched_debug.cfs_rq:/.spread0.min
5383209 ± 3% +8.0% 5814831 ± 5% sched_debug.cfs_rq:/.spread0.stddev
16.87 ± 23% -23.3% 12.95 ± 7% sched_debug.cfs_rq:/.util_est_enqueued.avg
749.60 ± 8% +13.7% 852.48 ± 9% sched_debug.cfs_rq:/ebizzy.removed.runnable_avg.max
3.35 ± 7% +16.7% 3.91 ± 11% sched_debug.cfs_rq:/ebizzy.removed.util_avg.avg
34.88 ± 7% +11.7% 38.97 ± 5% sched_debug.cfs_rq:/ebizzy.removed.util_avg.stddev
5417223 ± 3% +7.7% 5833629 ± 5% sched_debug.cfs_rq:/ebizzy.se->vruntime.stddev
-1.262e+08 +8.0% -1.363e+08 sched_debug.cfs_rq:/ebizzy.spread0.avg
-1.254e+08 +8.0% -1.355e+08 sched_debug.cfs_rq:/ebizzy.spread0.max
-1.263e+08 +8.0% -1.364e+08 sched_debug.cfs_rq:/ebizzy.spread0.min
2661 ± 22% +41.0% 3752 ± 15% sched_debug.cfs_rq:/system.slice.min_vruntime.avg
6270 ± 22% +36.4% 8551 ± 16% sched_debug.cfs_rq:/system.slice.min_vruntime.max
2439 ± 16% +38.9% 3388 ± 20% sched_debug.cfs_rq:/system.slice.min_vruntime.stddev
2663 ± 22% +41.0% 3755 ± 15% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.avg
6272 ± 22% +36.4% 8553 ± 16% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.max
2440 ± 16% +38.9% 3388 ± 20% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.stddev
-1.264e+08 +7.9% -1.365e+08 sched_debug.cfs_rq:/system.slice.spread0.avg
-1.263e+08 +7.9% -1.363e+08 sched_debug.cfs_rq:/system.slice.spread0.max
-1.265e+08 +7.9% -1.366e+08 sched_debug.cfs_rq:/system.slice.spread0.min
14.44 ± 65% -71.6% 4.11 ± 91% sched_debug.cfs_rq:/system.slice.tg_load_avg.stddev
1053 ± 10% -24.2% 798.80 ± 4% sched_debug.cpu.nr_uninterruptible.max
137.28 ± 6% -15.1% 116.57 ± 3% sched_debug.cpu.nr_uninterruptible.stddev
224.91 +5.2% 236.61 perf-stat.i.MPKI
2.237e+09 ± 2% +3.3% 2.31e+09 perf-stat.i.branch-instructions
9.18 ± 2% -0.5 8.70 perf-stat.i.cache-miss-rate%
1.614e+09 +5.3% 1.699e+09 perf-stat.i.cache-references
27791 ± 2% +16.0% 32229 ± 2% perf-stat.i.context-switches
41.49 +4.8% 43.48 perf-stat.i.cpi
3.004e+11 +5.1% 3.157e+11 perf-stat.i.cpu-cycles
1785 ± 3% -8.5% 1633 ± 2% perf-stat.i.cpu-migrations
1.029e+10 +3.3% 1.063e+10 perf-stat.i.iTLB-loads
1.027e+10 +3.3% 1.061e+10 perf-stat.i.instructions
0.98 +4.5% 1.03 perf-stat.i.metric.GHz
0.27 +10.3% 0.30 perf-stat.i.metric.K/sec
54.40 +3.3% 56.22 perf-stat.i.metric.M/sec
28401 +10.2% 31308 perf-stat.i.minor-faults
28408 +10.2% 31311 perf-stat.i.page-faults
164.92 +2.5% 169.01 perf-stat.overall.MPKI
32.20 +2.6% 33.03 perf-stat.overall.cpi
0.03 -2.5% 0.03 perf-stat.overall.ipc
15354610 -2.6% 14949506 ± 2% perf-stat.overall.path-length
1.681e+09 +3.0% 1.732e+09 perf-stat.ps.cache-references
22252 +9.5% 24360 ± 2% perf-stat.ps.context-switches
3.283e+11 +3.1% 3.386e+11 perf-stat.ps.cpu-cycles
1293 ± 3% -12.0% 1137 ± 3% perf-stat.ps.cpu-migrations
27422 +6.1% 29100 perf-stat.ps.minor-faults
27432 +6.1% 29110 perf-stat.ps.page-faults
35648455 ± 2% +6.9% 38124075 interrupts.CAL:Function_call_interrupts
117875 ± 2% +8.0% 127250 interrupts.CPU118.CAL:Function_call_interrupts
117833 ± 2% +9.0% 128443 interrupts.CPU126.CAL:Function_call_interrupts
358.40 ± 5% +10.4% 395.80 ± 3% interrupts.CPU14.RES:Rescheduling_interrupts
118275 ± 3% +8.3% 128037 interrupts.CPU140.CAL:Function_call_interrupts
423.80 ± 11% -21.2% 334.00 ± 14% interrupts.CPU143.RES:Rescheduling_interrupts
354.20 ± 8% -21.5% 278.20 ± 14% interrupts.CPU150.RES:Rescheduling_interrupts
598.60 ± 31% -35.7% 384.80 ± 12% interrupts.CPU17.RES:Rescheduling_interrupts
383.00 ± 12% -24.6% 288.60 ± 7% interrupts.CPU198.RES:Rescheduling_interrupts
377.00 ± 5% -24.2% 285.60 ± 16% interrupts.CPU202.RES:Rescheduling_interrupts
406.00 ± 13% -25.4% 303.00 ± 10% interrupts.CPU204.RES:Rescheduling_interrupts
123729 ± 2% +7.8% 133375 interrupts.CPU214.CAL:Function_call_interrupts
372.40 ± 5% +24.9% 465.00 ± 17% interrupts.CPU217.RES:Rescheduling_interrupts
469.00 ± 15% -22.3% 364.60 ± 9% interrupts.CPU22.RES:Rescheduling_interrupts
129254 ± 2% +7.9% 139462 interrupts.CPU220.CAL:Function_call_interrupts
379.80 ± 4% -28.5% 271.60 ± 11% interrupts.CPU223.RES:Rescheduling_interrupts
410.40 ± 19% -37.2% 257.80 ± 20% interrupts.CPU233.RES:Rescheduling_interrupts
129819 ± 2% +8.2% 140449 interrupts.CPU236.CAL:Function_call_interrupts
414.20 ± 14% -23.2% 318.00 ± 13% interrupts.CPU248.RES:Rescheduling_interrupts
435.20 ± 24% -27.0% 317.60 ± 9% interrupts.CPU266.RES:Rescheduling_interrupts
361.20 ± 16% -26.6% 265.00 ± 17% interrupts.CPU272.RES:Rescheduling_interrupts
405.00 ± 12% -20.3% 322.60 ± 10% interrupts.CPU277.RES:Rescheduling_interrupts
148200 ± 2% +8.1% 160199 interrupts.CPU285.CAL:Function_call_interrupts
478.00 ± 34% -39.5% 289.20 ± 11% interrupts.CPU286.RES:Rescheduling_interrupts
466.80 ± 10% -20.9% 369.20 ± 3% interrupts.CPU48.RES:Rescheduling_interrupts
682.80 ± 8% -15.8% 575.00 ± 6% interrupts.CPU6.RES:Rescheduling_interrupts
584.20 ± 10% -19.0% 473.20 ± 10% interrupts.CPU7.RES:Rescheduling_interrupts
485.80 ± 28% -41.2% 285.80 ± 10% interrupts.CPU97.RES:Rescheduling_interrupts
38727 ± 2% -9.4% 35090 ± 2% softirqs.CPU0.SCHED
29480 ± 3% -8.3% 27037 ± 2% softirqs.CPU100.SCHED
29759 ± 3% -9.4% 26974 ± 5% softirqs.CPU101.SCHED
29473 ± 3% -8.4% 27005 ± 3% softirqs.CPU102.SCHED
29767 -9.8% 26862 ± 4% softirqs.CPU103.SCHED
29738 ± 3% -7.7% 27453 ± 4% softirqs.CPU104.SCHED
29810 ± 3% -8.9% 27171 ± 3% softirqs.CPU105.SCHED
29456 ± 2% -8.3% 27021 ± 4% softirqs.CPU106.SCHED
29566 ± 2% -9.8% 26655 ± 4% softirqs.CPU109.SCHED
29943 ± 3% -8.7% 27331 ± 2% softirqs.CPU111.SCHED
30038 ± 2% -8.5% 27472 ± 3% softirqs.CPU113.SCHED
30141 ± 3% -9.6% 27241 ± 3% softirqs.CPU114.SCHED
29966 -8.7% 27356 ± 4% softirqs.CPU115.SCHED
30180 -9.3% 27387 ± 3% softirqs.CPU119.SCHED
30359 -9.5% 27472 ± 3% softirqs.CPU12.SCHED
30323 ± 3% -10.0% 27290 ± 3% softirqs.CPU122.SCHED
30255 ± 2% -10.1% 27209 ± 3% softirqs.CPU123.SCHED
29788 ± 3% -8.6% 27230 ± 2% softirqs.CPU130.SCHED
29789 ± 3% -7.5% 27556 ± 2% softirqs.CPU131.SCHED
29371 -9.2% 26680 ± 3% softirqs.CPU135.SCHED
29356 ± 2% -8.4% 26898 ± 5% softirqs.CPU136.SCHED
29975 ± 2% -7.5% 27726 ± 4% softirqs.CPU137.SCHED
29730 ± 2% -8.9% 27077 ± 3% softirqs.CPU138.SCHED
29858 ± 3% -9.5% 27013 ± 2% softirqs.CPU142.SCHED
29380 ± 2% -8.8% 26787 ± 3% softirqs.CPU143.SCHED
30048 ± 2% -9.4% 27211 ± 3% softirqs.CPU148.SCHED
30090 ± 2% -8.0% 27680 ± 3% softirqs.CPU149.SCHED
29788 ± 2% -9.5% 26957 ± 2% softirqs.CPU151.SCHED
29992 ± 3% -9.4% 27168 ± 4% softirqs.CPU153.SCHED
30148 ± 2% -10.0% 27134 ± 5% softirqs.CPU155.SCHED
29901 ± 3% -8.8% 27277 ± 3% softirqs.CPU156.SCHED
30178 ± 4% -9.8% 27210 ± 4% softirqs.CPU158.SCHED
30117 ± 4% -7.9% 27743 ± 3% softirqs.CPU159.SCHED
29649 ± 3% -8.8% 27050 ± 6% softirqs.CPU161.SCHED
30050 ± 2% -9.8% 27108 ± 2% softirqs.CPU162.SCHED
29844 ± 4% -8.1% 27417 ± 2% softirqs.CPU163.SCHED
30158 ± 3% -8.6% 27573 ± 2% softirqs.CPU165.SCHED
29879 ± 2% -8.2% 27435 ± 2% softirqs.CPU167.SCHED
29684 ± 3% -8.5% 27153 ± 4% softirqs.CPU169.SCHED
30443 ± 3% -9.3% 27622 ± 2% softirqs.CPU170.SCHED
30339 ± 2% -9.5% 27471 ± 3% softirqs.CPU171.SCHED
29990 ± 4% -9.6% 27121 ± 5% softirqs.CPU173.SCHED
29645 ± 2% -7.8% 27338 ± 4% softirqs.CPU174.SCHED
30096 ± 2% -9.5% 27236 ± 2% softirqs.CPU175.SCHED
29290 ± 3% -7.7% 27045 ± 3% softirqs.CPU176.SCHED
29834 -8.4% 27327 ± 4% softirqs.CPU177.SCHED
29755 ± 3% -10.8% 26534 ± 5% softirqs.CPU178.SCHED
29934 -8.2% 27472 ± 5% softirqs.CPU181.SCHED
29781 ± 3% -9.5% 26963 ± 3% softirqs.CPU183.SCHED
31004 ± 3% -12.1% 27263 ± 2% softirqs.CPU185.SCHED
30258 ± 3% -10.7% 27023 ± 3% softirqs.CPU188.SCHED
30280 ± 3% -10.2% 27182 ± 4% softirqs.CPU189.SCHED
30360 -9.7% 27426 ± 2% softirqs.CPU190.SCHED
30862 -10.4% 27647 ± 2% softirqs.CPU191.SCHED
30190 ± 3% -9.0% 27461 ± 3% softirqs.CPU194.SCHED
29625 ± 2% -7.4% 27421 ± 4% softirqs.CPU200.SCHED
29711 ± 2% -8.4% 27203 ± 2% softirqs.CPU201.SCHED
29566 ± 3% -9.6% 26723 ± 2% softirqs.CPU202.SCHED
30234 ± 2% -8.9% 27534 ± 4% softirqs.CPU210.SCHED
30660 ± 3% -11.1% 27260 ± 4% softirqs.CPU213.SCHED
29629 ± 3% -9.7% 26752 ± 2% softirqs.CPU216.SCHED
30415 ± 2% -9.4% 27570 ± 3% softirqs.CPU222.SCHED
30594 ± 2% -9.6% 27654 ± 3% softirqs.CPU228.SCHED
29315 ± 3% -8.0% 26976 ± 2% softirqs.CPU23.SCHED
30136 ± 2% -9.6% 27252 ± 5% softirqs.CPU231.SCHED
30814 ± 2% -11.8% 27180 ± 4% softirqs.CPU232.SCHED
30792 ± 2% -10.8% 27459 ± 4% softirqs.CPU235.SCHED
30797 ± 2% -9.8% 27775 ± 2% softirqs.CPU237.SCHED
30488 ± 4% -11.4% 26997 ± 3% softirqs.CPU238.SCHED
30106 ± 2% -10.1% 27071 ± 3% softirqs.CPU24.SCHED
30537 ± 3% -7.5% 28251 ± 3% softirqs.CPU242.SCHED
30424 ± 3% -10.1% 27355 ± 3% softirqs.CPU245.SCHED
30559 ± 2% -9.5% 27655 ± 3% softirqs.CPU246.SCHED
30424 ± 3% -10.4% 27269 ± 4% softirqs.CPU247.SCHED
30618 ± 2% -10.9% 27280 ± 3% softirqs.CPU248.SCHED
30218 ± 4% -10.1% 27159 ± 3% softirqs.CPU25.SCHED
30392 ± 3% -7.9% 28001 ± 4% softirqs.CPU250.SCHED
30464 ± 2% -8.2% 27959 ± 3% softirqs.CPU251.SCHED
30292 ± 3% -8.2% 27816 ± 4% softirqs.CPU256.SCHED
30472 ± 2% -8.5% 27879 ± 2% softirqs.CPU257.SCHED
30030 ± 3% -12.0% 26437 ± 2% softirqs.CPU26.SCHED
30714 -9.5% 27794 ± 4% softirqs.CPU260.SCHED
30711 ± 3% -9.1% 27927 ± 4% softirqs.CPU261.SCHED
30670 ± 4% -8.1% 28178 softirqs.CPU264.SCHED
30594 ± 3% -8.3% 28049 ± 4% softirqs.CPU265.SCHED
30253 ± 3% -7.7% 27918 ± 3% softirqs.CPU269.SCHED
30517 ± 4% -10.4% 27333 ± 4% softirqs.CPU27.SCHED
30300 ± 3% -7.9% 27895 ± 3% softirqs.CPU271.SCHED
30083 ± 2% -10.2% 27008 ± 3% softirqs.CPU272.SCHED
29850 ± 2% -8.4% 27355 ± 3% softirqs.CPU274.SCHED
30215 ± 2% -8.3% 27720 ± 3% softirqs.CPU278.SCHED
30452 ± 2% -8.7% 27788 ± 3% softirqs.CPU279.SCHED
30541 ± 2% -9.2% 27744 ± 3% softirqs.CPU283.SCHED
30472 ± 3% -9.2% 27673 ± 4% softirqs.CPU285.SCHED
32047 ± 3% -8.7% 29268 ± 3% softirqs.CPU287.SCHED
29721 ± 3% -10.8% 26510 ± 3% softirqs.CPU3.SCHED
30367 ± 3% -9.5% 27483 ± 2% softirqs.CPU30.SCHED
30380 ± 2% -10.0% 27346 ± 2% softirqs.CPU32.SCHED
30029 ± 3% -8.3% 27548 ± 2% softirqs.CPU39.SCHED
30114 ± 2% -8.7% 27489 ± 3% softirqs.CPU42.SCHED
30307 ± 3% -10.6% 27090 ± 3% softirqs.CPU43.SCHED
29833 ± 2% -9.2% 27079 ± 3% softirqs.CPU44.SCHED
29975 -9.9% 27015 ± 5% softirqs.CPU48.SCHED
29789 ± 2% -7.4% 27571 ± 3% softirqs.CPU50.SCHED
30049 ± 2% -9.9% 27083 ± 4% softirqs.CPU52.SCHED
29929 ± 2% -9.3% 27148 ± 2% softirqs.CPU53.SCHED
29558 ± 2% -7.8% 27250 ± 4% softirqs.CPU54.SCHED
30103 ± 3% -9.1% 27363 softirqs.CPU56.SCHED
30001 -10.2% 26947 ± 3% softirqs.CPU59.SCHED
29905 ± 3% -9.6% 27038 ± 3% softirqs.CPU60.SCHED
29804 ± 2% -9.4% 27000 ± 2% softirqs.CPU61.SCHED
29763 ± 3% -7.6% 27509 ± 4% softirqs.CPU65.SCHED
29689 ± 2% -7.9% 27335 ± 2% softirqs.CPU67.SCHED
29616 ± 3% -9.2% 26901 softirqs.CPU7.SCHED
29761 ± 4% -9.4% 26962 ± 4% softirqs.CPU79.SCHED
29962 ± 3% -9.4% 27142 ± 4% softirqs.CPU8.SCHED
30014 ± 3% -8.7% 27403 ± 2% softirqs.CPU80.SCHED
29827 ± 2% -9.0% 27132 ± 3% softirqs.CPU81.SCHED
29704 ± 2% -9.0% 27019 ± 3% softirqs.CPU82.SCHED
29972 ± 2% -10.0% 26972 ± 5% softirqs.CPU83.SCHED
29847 ± 3% -9.0% 27166 ± 2% softirqs.CPU87.SCHED
30018 ± 2% -8.8% 27364 ± 2% softirqs.CPU89.SCHED
29622 ± 3% -8.8% 27005 ± 3% softirqs.CPU90.SCHED
29522 -9.2% 26803 ± 3% softirqs.CPU91.SCHED
30119 ± 3% -9.3% 27329 ± 4% softirqs.CPU95.SCHED
29845 -9.3% 27081 ± 4% softirqs.CPU96.SCHED
29574 -8.7% 26999 ± 3% softirqs.CPU97.SCHED
30053 ± 2% -11.0% 26738 ± 3% softirqs.CPU99.SCHED
***************************************************************************************************
lkp-cfl-e1: 16 threads Intel(R) Xeon(R) E-2278G CPU @ 3.40GHz with 32G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_task/rootfs/runtime/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/30%/debian-10.4-x86_64-20200603.cgz/300s/lkp-cfl-e1/shell8/unixbench/0xde
commit:
2f06f70292 ("locking/rwsem: Prevent potential lock starvation")
1a728dff85 ("locking/rwsem: Enable reader optimistic lock stealing")
2f06f702925b512a 1a728dff855a318bb58bcc1259b
---------------- ---------------------------
%stddev %change %stddev
\ | \
3653 -2.9% 3547 proc-vmstat.thp_fault_alloc
32.95 ± 7% +11.4% 36.70 ± 2% boot-time.boot
476.36 ± 8% +12.5% 536.00 ± 2% boot-time.idle
187408 ± 13% -31.5% 128458 ± 11% cpuidle.C10.time
548.50 ± 5% -10.7% 489.67 ± 10% cpuidle.C8.usage
2016 ± 6% -11.1% 1792 ± 12% slabinfo.skbuff_head_cache.active_objs
2016 ± 6% -9.0% 1834 ± 11% slabinfo.skbuff_head_cache.num_objs
1.03e+08 -0.9% 1.021e+08 perf-stat.i.cache-misses
5374 -0.8% 5333 perf-stat.i.instructions-per-iTLB-miss
4.19 -0.0 4.15 perf-stat.overall.cache-miss-rate%
1.014e+08 -0.9% 1.005e+08 perf-stat.ps.cache-misses
169.00 ± 52% +665.9% 1294 ± 71% interrupts.132:IR-PCI-MSI.2097153-edge.eth1-TxRx-0
430.00 ± 68% -72.1% 120.00 ± 56% interrupts.134:IR-PCI-MSI.2097155-edge.eth1-TxRx-2
178.50 ± 36% +1729.3% 3265 ±107% interrupts.135:IR-PCI-MSI.2097156-edge.eth1-TxRx-3
169.00 ± 52% +665.9% 1294 ± 71% interrupts.CPU1.132:IR-PCI-MSI.2097153-edge.eth1-TxRx-0
564.50 ± 6% -5.0% 536.33 ± 4% interrupts.CPU15.TLB:TLB_shootdowns
430.00 ± 68% -72.1% 120.00 ± 56% interrupts.CPU3.134:IR-PCI-MSI.2097155-edge.eth1-TxRx-2
2140 ± 14% -14.9% 1822 ± 3% interrupts.CPU3.CAL:Function_call_interrupts
178.50 ± 36% +1729.3% 3265 ±107% interrupts.CPU4.135:IR-PCI-MSI.2097156-edge.eth1-TxRx-3
7168 -14.6% 6122 ± 11% sched_debug.cfs_rq:/.min_vruntime.stddev
63.98 ± 50% -52.3% 30.49 ± 4% sched_debug.cfs_rq:/.removed.load_avg.avg
161.83 ± 23% -27.0% 118.09 ± 4% sched_debug.cfs_rq:/.removed.load_avg.stddev
414.50 ± 12% -35.6% 266.83 ± 31% sched_debug.cfs_rq:/.runnable_avg.min
245.54 ± 12% +54.6% 379.52 ± 7% sched_debug.cfs_rq:/.runnable_avg.stddev
20706 ± 9% -56.0% 9115 ±103% sched_debug.cfs_rq:/.spread0.max
7168 -14.6% 6122 ± 11% sched_debug.cfs_rq:/.spread0.stddev
395.25 ± 17% -35.6% 254.50 ± 35% sched_debug.cfs_rq:/.util_avg.min
241.48 ± 15% +53.8% 371.47 ± 9% sched_debug.cfs_rq:/.util_avg.stddev
668659 ± 3% -18.7% 543490 ± 14% sched_debug.cpu.avg_idle.max
153919 ± 3% -17.0% 127802 ± 16% sched_debug.cpu.avg_idle.stddev
0.61 ± 26% -30.0% 0.42 ± 7% sched_debug.cpu.clock.stddev
0.00 ± 7% -6.1% 0.00 ± 7% sched_debug.cpu.next_balance.stddev
1.14 ± 4% +26.9% 1.45 ± 5% sched_debug.cpu.nr_running.avg
7625 ± 9% -23.0% 5873 ± 4% sched_debug.cpu.nr_switches.stddev
0.01 ± 71% -100.0% 0.00 perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
3.14 ± 99% -99.1% 0.03 ± 17% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.10 ± 98% -98.6% 0.00 ±141% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork
0.03 ± 88% -100.0% 0.00 perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.02 ±100% +259.1% 0.06 ± 55% perf-sched.sch_delay.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read
4.78 ± 98% -98.8% 0.06 ± 20% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.01 ± 60% +51990.7% 6.51 ±108% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork
1.20 ± 99% -99.9% 0.00 ±141% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork
162.50 ± 51% -53.4% 75.67 ± 11% perf-sched.total_wait_and_delay.count.ms
0.65 ± 99% +389.4% 3.19 ± 38% perf-sched.wait_and_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.65 ± 99% +393.1% 3.22 ± 36% perf-sched.wait_and_delay.avg.ms.do_syslog.part.0.kmsg_read.vfs_read
0.27 ± 25% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 ± 50% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.01 ±100% +21092.3% 2.76 ± 54% perf-sched.wait_and_delay.avg.ms.pipe_read.new_sync_read.vfs_read.ksys_read
0.16 ± 95% -42.6% 0.09 ±136% perf-sched.wait_and_delay.avg.ms.preempt_schedule_common._cond_resched.stop_one_cpu.__set_cpus_allowed_ptr.sched_setaffinity
0.12 ± 99% -98.9% 0.00 ±141% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork
1.50 ± 33% +211.1% 4.67 ± 20% perf-sched.wait_and_delay.count.devkmsg_read.vfs_read.ksys_read.do_syscall_64
1.50 ± 33% +166.7% 4.00 ± 20% perf-sched.wait_and_delay.count.do_syslog.part.0.kmsg_read.vfs_read
6.00 ± 66% -100.0% 0.00 perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
3.50 ± 42% -100.0% 0.00 perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
1.50 ±100% +322.2% 6.33 ± 41% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork
7.50 ± 73% -91.1% 0.67 ± 70% perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork
1.28 ± 99% +609.9% 9.10 ± 37% perf-sched.wait_and_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
1.27 ± 99% +520.4% 7.91 ± 31% perf-sched.wait_and_delay.max.ms.do_syslog.part.0.kmsg_read.vfs_read
0.75 ± 10% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.03 ± 7% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.31 ±100% +2111.0% 6.83 ± 58% perf-sched.wait_and_delay.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read
3.79 ± 98% -61.7% 1.45 ±138% perf-sched.wait_and_delay.max.ms.preempt_schedule_common._cond_resched.stop_one_cpu.__set_cpus_allowed_ptr.sched_setaffinity
1.20 ± 99% -99.9% 0.00 ±141% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork
0.62 ±100% +407.7% 3.15 ± 38% perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.26 ± 28% -100.0% 0.00 perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 ± 50% -100.0% 0.00 perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.01 ±100% +20866.7% 2.73 ± 54% perf-sched.wait_time.avg.ms.pipe_read.new_sync_read.vfs_read.ksys_read
0.16 ± 95% -42.6% 0.09 ±136% perf-sched.wait_time.avg.ms.preempt_schedule_common._cond_resched.stop_one_cpu.__set_cpus_allowed_ptr.sched_setaffinity
0.39 ± 46% +473.1% 2.25 ± 35% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
1.24 ±100% +630.4% 9.07 ± 37% perf-sched.wait_time.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.74 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.03 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.31 ±100% +2114.2% 6.79 ± 58% perf-sched.wait_time.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read
3.79 ± 98% -61.7% 1.45 ±138% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.stop_one_cpu.__set_cpus_allowed_ptr.sched_setaffinity
1.52 ± 58% +384.0% 7.38 ± 42% perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.main.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.run_builtin.main.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.cmd_sched.run_builtin.main.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.cmd_record.cmd_sched.run_builtin.main.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.calltrace.cycles-pp.__evlist__enable.cmd_record.cmd_sched.run_builtin.main
3.73 ± 79% -3.7 0.00 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.ioctl.__evlist__enable.cmd_record.cmd_sched
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sched_setaffinity.__evlist__enable.cmd_record.cmd_sched
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl.__evlist__enable.cmd_record
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity.__evlist__enable.cmd_record
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.event_function_call.perf_event_for_each_child._perf_ioctl.perf_ioctl.__x64_sys_ioctl
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.smp_call_function_single.event_function_call.perf_event_for_each_child._perf_ioctl.perf_ioctl
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.__close
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.__close
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.__close
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__get_free_pages.pgd_alloc.mm_init.alloc_bprm.do_execveat_common
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__alloc_pages_nodemask.__get_free_pages.pgd_alloc.mm_init.alloc_bprm
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__mod_zone_page_state.rmqueue.get_page_from_freelist.__alloc_pages_nodemask.__get_free_pages
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.d_add.simple_lookup.path_openat.do_filp_open.do_sys_openat2
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.kfree.pipe_release.__fput.task_work_run.exit_to_user_mode_prepare
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl.__evlist__enable
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity.__evlist__enable
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__set_cpus_allowed_ptr.sched_setaffinity.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp._perf_ioctl.perf_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.perf_trace_sched_stat_runtime.update_curr.dequeue_entity.dequeue_task_fair.do_set_cpus_allowed
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.perf_trace_add.event_sched_in.merge_sched_in.visit_groups_merge.ctx_sched_in
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.dequeue_task_fair.do_set_cpus_allowed.__set_cpus_allowed_ptr.sched_setaffinity.__x64_sys_sched_setaffinity
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.do_set_cpus_allowed.__set_cpus_allowed_ptr.sched_setaffinity
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.ctx_resched.event_function.remote_function.generic_exec_single.smp_call_function_single
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.ctx_sched_in.ctx_resched.event_function.remote_function.generic_exec_single
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_set_cpus_allowed.__set_cpus_allowed_ptr.sched_setaffinity.__x64_sys_sched_setaffinity.do_syscall_64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.generic_exec_single.smp_call_function_single.event_function_call.perf_event_for_each_child._perf_ioctl
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.event_function.remote_function.generic_exec_single.smp_call_function_single.event_function_call
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.merge_sched_in.visit_groups_merge.ctx_sched_in.ctx_resched.event_function
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.event_sched_in.merge_sched_in.visit_groups_merge.ctx_sched_in.ctx_resched
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.mm_init.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages_nodemask.__get_free_pages.pgd_alloc.mm_init
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.perf_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.pgd_alloc.mm_init.alloc_bprm.do_execveat_common.__x64_sys_execve
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.pipe_release.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_pages_nodemask.__get_free_pages.pgd_alloc
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.ioctl.__evlist__enable.cmd_record.cmd_sched.run_builtin
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.sched_setaffinity.__evlist__enable.cmd_record.cmd_sched.run_builtin
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.sched_setaffinity.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.perf_event_for_each_child._perf_ioctl.perf_ioctl.__x64_sys_ioctl.do_syscall_64
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.simple_lookup.path_openat.do_filp_open.do_sys_openat2.do_sys_open
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_task_fair.do_set_cpus_allowed.__set_cpus_allowed_ptr
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.remote_function.generic_exec_single.smp_call_function_single.event_function_call.perf_event_for_each_child
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.visit_groups_merge.ctx_sched_in.ctx_resched.event_function.remote_function
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.__close
3.33 ±100% -3.3 0.00 perf-profile.calltrace.cycles-pp.open64
43.18 ± 38% -18.9 24.31 ± 97% perf-profile.children.cycles-pp.do_syscall_64
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.sched_setaffinity
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.__libc_start_main
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.main
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.run_builtin
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.cmd_sched
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.cmd_record
6.67 ±100% -6.7 0.00 perf-profile.children.cycles-pp.__evlist__enable
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__get_free_pages
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__alloc_pages_nodemask
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__mod_zone_page_state
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.d_add
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.kfree
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.poll_idle
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__x64_sys_ioctl
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__x64_sys_sched_setaffinity
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__set_cpus_allowed_ptr
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp._perf_ioctl
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.perf_trace_add
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__x64_sys_execve
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.alloc_bprm
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.dequeue_task_fair
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.dequeue_entity
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.ctx_resched
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.ctx_sched_in
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.do_execveat_common
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.do_filp_open
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.do_set_cpus_allowed
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.do_sys_open
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.do_sys_openat2
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.generic_exec_single
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.event_function
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.merge_sched_in
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.event_sched_in
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.mm_init
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.get_page_from_freelist
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.path_openat
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.perf_ioctl
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.pgd_alloc
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.pipe_release
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.rmqueue
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.ioctl
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.perf_event_for_each_child
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.simple_lookup
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.update_curr
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.remote_function
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.visit_groups_merge
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.__close
3.33 ±100% -3.3 0.00 perf-profile.children.cycles-pp.open64
12.40 ±100% -11.3 1.07 ±141% perf-profile.self.cycles-pp.vprintk_emit
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.__mod_zone_page_state
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.d_add
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.kfree
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.poll_idle
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.perf_trace_sched_stat_runtime
3.33 ±100% -3.3 0.00 perf-profile.self.cycles-pp.perf_trace_add
***************************************************************************************************
lkp-csl-2ap2: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
***************************************************************************************************
lkp-csl-2ap4: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/runtime/size/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/debian-10.4-x86_64-20200603.cgz/300s/8T/lkp-csl-2ap4/anon-w-seq-mt/vm-scalability/0x5003003
commit:
2f06f70292 ("locking/rwsem: Prevent potential lock starvation")
1a728dff85 ("locking/rwsem: Enable reader optimistic lock stealing")
2f06f702925b512a 1a728dff855a318bb58bcc1259b
---------------- ---------------------------
%stddev %change %stddev
\ | \
1718016 +6.1% 1823058 vm-scalability.time.voluntary_context_switches
19546 +3.4% 20219 vmstat.system.cs
31.86 ± 3% +5.9% 33.74 boot-time.boot
5245 ± 3% +6.9% 5604 boot-time.idle
3.987e+09 ± 97% +133.5% 9.309e+09 ± 43% cpuidle.C1E.time
14584441 ± 52% +64.7% 24018033 ± 22% cpuidle.C1E.usage
5154895 ± 4% +35.6% 6991922 ± 10% numa-numastat.node1.local_node
5226081 ± 4% +35.1% 7060230 ± 10% numa-numastat.node1.numa_hit
18155 +1.7% 18458 proc-vmstat.nr_page_table_pages
95137 -2.1% 93129 proc-vmstat.nr_shmem
18323 ± 14% +53.7% 28153 ± 10% proc-vmstat.numa_hint_faults_local
2437 ± 5% +12.5% 2743 slabinfo.PING.active_objs
2437 ± 5% +12.5% 2743 slabinfo.PING.num_objs
14399 ± 5% -7.9% 13261 ± 3% slabinfo.skbuff_head_cache.active_objs
14399 ± 5% -7.3% 13341 ± 3% slabinfo.skbuff_head_cache.num_objs
20437 +1.7% 20786 perf-stat.i.context-switches
799.34 +3.7% 829.28 perf-stat.i.cpu-migrations
1122429 ± 3% +5.5% 1184264 ± 2% perf-stat.i.iTLB-loads
1.23 ± 8% -0.3 0.98 ± 16% perf-stat.i.node-store-miss-rate%
1377516 -15.9% 1158540 ± 17% perf-stat.i.node-store-misses
19456 +3.1% 20060 perf-stat.ps.context-switches
758.99 +4.7% 794.90 perf-stat.ps.cpu-migrations
1068686 ± 3% +6.3% 1135784 ± 2% perf-stat.ps.iTLB-loads
18523 ±151% +266.6% 67912 ± 18% sched_debug.cfs_rq:/.MIN_vruntime.avg
2017181 ±136% +527.5% 12657399 ± 15% sched_debug.cfs_rq:/.MIN_vruntime.max
189080 ±144% +388.8% 924185 ± 16% sched_debug.cfs_rq:/.MIN_vruntime.stddev
0.73 ± 39% +63.6% 1.20 ± 32% sched_debug.cfs_rq:/.load_avg.min
62.25 ± 5% +67.9% 104.50 ± 64% sched_debug.cfs_rq:/.load_avg.stddev
18523 ±151% +266.6% 67913 ± 18% sched_debug.cfs_rq:/.max_vruntime.avg
2017181 ±136% +527.5% 12657437 ± 15% sched_debug.cfs_rq:/.max_vruntime.max
189080 ±144% +388.8% 924188 ± 16% sched_debug.cfs_rq:/.max_vruntime.stddev
1.14 ± 14% +45.3% 1.66 ± 6% sched_debug.cfs_rq:/.nr_running.max
172.79 ± 22% +68.7% 291.54 ± 33% sched_debug.cfs_rq:/.runnable_avg.min
825.49 -7.8% 761.19 ± 3% sched_debug.cpu.clock_task.stddev
23249 +6.3% 24708 ± 3% softirqs.CPU128.RCU
15177 ± 3% +7.1% 16262 ± 3% softirqs.CPU173.SCHED
15397 ± 5% +6.0% 16328 ± 5% softirqs.CPU175.SCHED
15437 ± 3% +5.8% 16333 ± 3% softirqs.CPU177.SCHED
15302 ± 4% +6.8% 16336 ± 4% softirqs.CPU178.SCHED
15410 ± 5% +6.4% 16402 ± 6% softirqs.CPU181.SCHED
15553 ± 5% +5.4% 16396 ± 4% softirqs.CPU183.SCHED
15229 ± 5% +7.5% 16368 ± 4% softirqs.CPU185.SCHED
14115 ± 8% +11.0% 15674 ± 4% softirqs.CPU4.SCHED
14951 ± 4% +6.8% 15973 ± 4% softirqs.CPU75.SCHED
15009 ± 4% +7.7% 16172 ± 4% softirqs.CPU77.SCHED
15260 ± 2% +5.6% 16116 ± 3% softirqs.CPU93.SCHED
4071 ± 78% +169.5% 10970 ± 46% numa-meminfo.node1.Active
3808 ± 86% +181.1% 10708 ± 50% numa-meminfo.node1.Active(anon)
7778631 +17.2% 9117154 ± 3% numa-meminfo.node1.AnonHugePages
10272324 +14.5% 11761152 ± 2% numa-meminfo.node1.AnonPages
10294392 +14.7% 11805987 ± 3% numa-meminfo.node1.Inactive
10294392 +14.7% 11805987 ± 3% numa-meminfo.node1.Inactive(anon)
7119 ± 13% +24.5% 8864 ± 3% numa-meminfo.node1.KernelStack
11180806 +14.2% 12763590 ± 2% numa-meminfo.node1.MemUsed
17000 ± 3% +14.0% 19374 ± 3% numa-meminfo.node1.PageTables
68358 ± 8% +25.6% 85872 ± 6% numa-meminfo.node1.SUnreclaim
96990 ± 12% +26.5% 122735 ± 6% numa-meminfo.node1.Slab
181948 ± 16% -30.5% 126366 ± 18% numa-meminfo.node3.Active
181698 ± 16% -30.7% 125842 ± 17% numa-meminfo.node3.Active(anon)
505257 ± 8% -20.2% 403068 ± 10% numa-meminfo.node3.FilePages
252415 ± 11% -36.7% 159732 ± 26% numa-meminfo.node3.Shmem
952.00 ± 87% +180.8% 2673 ± 50% numa-vmstat.node1.nr_active_anon
2526626 +15.5% 2919165 ± 3% numa-vmstat.node1.nr_anon_pages
3772 ± 2% +17.5% 4431 ± 4% numa-vmstat.node1.nr_anon_transparent_hugepages
2532548 +15.7% 2930041 ± 3% numa-vmstat.node1.nr_inactive_anon
7116 ± 13% +25.1% 8902 ± 3% numa-vmstat.node1.nr_kernel_stack
4223 ± 3% +14.8% 4847 ± 3% numa-vmstat.node1.nr_page_table_pages
17089 ± 8% +25.7% 21476 ± 6% numa-vmstat.node1.nr_slab_unreclaimable
952.00 ± 87% +180.8% 2673 ± 50% numa-vmstat.node1.nr_zone_active_anon
2530238 +15.7% 2927655 ± 3% numa-vmstat.node1.nr_zone_inactive_anon
3070767 ± 5% +27.6% 3918378 ± 14% numa-vmstat.node1.numa_hit
2931345 ± 6% +29.6% 3799207 ± 14% numa-vmstat.node1.numa_local
45398 ± 16% -30.9% 31375 ± 17% numa-vmstat.node3.nr_active_anon
126340 ± 8% -20.3% 100683 ± 10% numa-vmstat.node3.nr_file_pages
63130 ± 11% -36.9% 39849 ± 25% numa-vmstat.node3.nr_shmem
45398 ± 16% -30.9% 31375 ± 17% numa-vmstat.node3.nr_zone_active_anon
0.81 ±152% -92.9% 0.06 ± 11% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.01 ±122% +570.0% 0.03 ± 56% perf-sched.sch_delay.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function.[unknown]
0.68 ± 57% -78.9% 0.14 ±127% perf-sched.sch_delay.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
3.08 ± 67% -79.4% 0.63 ± 5% perf-sched.sch_delay.avg.ms.preempt_schedule_common._cond_resched.__alloc_pages_nodemask.pte_alloc_one.do_huge_pmd_anonymous_page
0.01 ±128% +34121.7% 1.97 ±171% perf-sched.sch_delay.avg.ms.preempt_schedule_common._cond_resched.down_read.do_user_addr_fault.exc_page_fault
0.42 ± 6% +34.4% 0.57 ± 9% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork
262.11 ±163% -99.8% 0.54 ± 99% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.04 ±139% +223.3% 0.12 ± 40% perf-sched.sch_delay.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function.[unknown]
255.33 ± 65% -74.1% 66.07 ±146% perf-sched.sch_delay.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
299.91 ± 65% -91.5% 25.39 ± 27% perf-sched.sch_delay.max.ms.preempt_schedule_common._cond_resched.__alloc_pages_nodemask.pte_alloc_one.do_huge_pmd_anonymous_page
379.11 ± 48% -58.7% 156.40 ±116% perf-sched.sch_delay.max.ms.preempt_schedule_common._cond_resched.clear_huge_page.do_huge_pmd_anonymous_page.__handle_mm_fault
0.01 ±128% +34221.7% 1.97 ±170% perf-sched.sch_delay.max.ms.preempt_schedule_common._cond_resched.down_read.do_user_addr_fault.exc_page_fault
0.13 ± 19% -62.9% 0.05 ±100% perf-sched.sch_delay.max.ms.preempt_schedule_common._cond_resched.wait_for_completion.stop_two_cpus.migrate_swap
0.14 ± 28% +114.2% 0.29 ± 59% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll
252.28 ± 99% -99.9% 0.18 ± 15% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
7.28 ± 6% +12.4% 8.18 ± 4% perf-sched.wait_and_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
13.39 ± 12% -29.1% 9.49 ± 21% perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
1.28 ± 10% -22.6% 0.99 ± 7% perf-sched.wait_and_delay.avg.ms.pipe_write.new_sync_write.vfs_write.ksys_write
12.67 ± 21% -36.6% 8.03 ± 24% perf-sched.wait_and_delay.avg.ms.preempt_schedule_common._cond_resched.clear_huge_page.do_huge_pmd_anonymous_page.__handle_mm_fault
210.63 ± 33% -33.2% 140.75 ± 26% perf-sched.wait_and_delay.avg.ms.preempt_schedule_common._cond_resched.ww_mutex_lock.drm_gem_vram_vunmap.drm_client_buffer_vunmap
1455 ± 5% -15.1% 1236 ± 4% perf-sched.wait_and_delay.count.devkmsg_read.vfs_read.ksys_read.do_syscall_64
1484 ± 5% -19.4% 1197 ± 6% perf-sched.wait_and_delay.count.do_syslog.part.0.kmsg_read.vfs_read
8715 ± 10% +17.8% 10262 ± 7% perf-sched.wait_and_delay.count.pipe_write.new_sync_write.vfs_write.ksys_write
1474 ± 5% -18.8% 1198 ± 7% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
596.58 ± 69% -94.6% 32.22 ± 18% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.[unknown]
888.87 ± 80% -85.7% 127.37 ± 89% perf-sched.wait_and_delay.max.ms.pipe_write.new_sync_write.vfs_write.ksys_write
680.18 ± 37% -65.2% 236.40 ± 60% perf-sched.wait_and_delay.max.ms.preempt_schedule_common._cond_resched.clear_huge_page.do_huge_pmd_anonymous_page.__handle_mm_fault
843.41 ± 16% -18.3% 688.68 ± 20% perf-sched.wait_and_delay.max.ms.preempt_schedule_common._cond_resched.ww_mutex_lock.drm_gem_vram_vunmap.drm_client_buffer_vunmap
6.97 ± 5% +12.1% 7.81 ± 4% perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
7.24 ± 6% +12.2% 8.12 ± 4% perf-sched.wait_time.avg.ms.do_syslog.part.0.kmsg_read.vfs_read
1.23 ± 11% -21.6% 0.97 ± 7% perf-sched.wait_time.avg.ms.pipe_write.new_sync_write.vfs_write.ksys_write
10.24 ± 23% -26.6% 7.52 ± 25% perf-sched.wait_time.avg.ms.preempt_schedule_common._cond_resched.clear_huge_page.do_huge_pmd_anonymous_page.__handle_mm_fault
204.66 ± 34% -34.7% 133.64 ± 27% perf-sched.wait_time.avg.ms.preempt_schedule_common._cond_resched.ww_mutex_lock.drm_gem_vram_vunmap.drm_client_buffer_vunmap
1.18 ± 7% +69.3% 2.00 ± 5% perf-sched.wait_time.avg.ms.rwsem_down_read_slowpath.do_exit.__x64_sys_exit.do_syscall_64
3.79 ± 6% -13.9% 3.26 ± 6% perf-sched.wait_time.avg.ms.rwsem_down_read_slowpath.do_madvise.part.0.__x64_sys_madvise
4.77 ± 16% -42.7% 2.73 ± 24% perf-sched.wait_time.avg.ms.rwsem_down_write_slowpath.down_write_killable.do_mprotect_pkey.__x64_sys_mprotect
13.67 ± 49% +297.7% 54.37 ±108% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown]
596.46 ± 69% -95.1% 29.15 ± 21% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.[unknown]
675.39 ± 57% -81.1% 127.32 ± 89% perf-sched.wait_time.max.ms.pipe_write.new_sync_write.vfs_write.ksys_write
387.79 ± 28% -53.4% 180.85 ± 58% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.clear_huge_page.do_huge_pmd_anonymous_page.__handle_mm_fault
835.14 ± 16% -18.2% 682.90 ± 20% perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.ww_mutex_lock.drm_gem_vram_vunmap.drm_client_buffer_vunmap
8.17 ± 18% -29.0% 5.81 ± 14% perf-sched.wait_time.max.ms.rwsem_down_write_slowpath.down_write_killable.do_mprotect_pkey.__x64_sys_mprotect
348.61 ± 49% -76.4% 82.42 ± 98% perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
470.90 ± 57% -73.1% 126.74 ±101% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork
5450629 -2.4% 5318631 interrupts.CAL:Function_call_interrupts
27446 ± 4% -13.9% 23636 ± 8% interrupts.CPU0.CAL:Function_call_interrupts
25330 ± 5% -15.8% 21316 ± 9% interrupts.CPU0.TLB:TLB_shootdowns
28353 ± 7% -14.8% 24159 ± 7% interrupts.CPU1.TLB:TLB_shootdowns
29726 ± 8% -10.9% 26476 ± 4% interrupts.CPU10.CAL:Function_call_interrupts
268.00 ± 6% +144.8% 656.00 ± 56% interrupts.CPU10.RES:Rescheduling_interrupts
28812 ± 9% -17.2% 23847 ± 6% interrupts.CPU10.TLB:TLB_shootdowns
29180 ± 8% -9.4% 26443 ± 5% interrupts.CPU100.CAL:Function_call_interrupts
28076 ± 9% -12.7% 24522 ± 6% interrupts.CPU100.TLB:TLB_shootdowns
29573 ± 8% -10.1% 26577 ± 5% interrupts.CPU102.CAL:Function_call_interrupts
28335 ± 9% -14.0% 24378 ± 7% interrupts.CPU102.TLB:TLB_shootdowns
29722 ± 8% -10.6% 26580 ± 5% interrupts.CPU103.CAL:Function_call_interrupts
28765 ± 10% -14.6% 24578 ± 5% interrupts.CPU103.TLB:TLB_shootdowns
30577 ± 7% -13.8% 26360 ± 5% interrupts.CPU104.CAL:Function_call_interrupts
28903 ± 9% -15.7% 24362 ± 6% interrupts.CPU104.TLB:TLB_shootdowns
110.50 ± 6% +313.3% 456.75 ± 69% interrupts.CPU105.RES:Rescheduling_interrupts
28119 ± 7% -14.0% 24182 ± 4% interrupts.CPU105.TLB:TLB_shootdowns
30100 ± 8% -12.4% 26360 ± 3% interrupts.CPU106.CAL:Function_call_interrupts
121.75 ± 16% +210.5% 378.00 ± 75% interrupts.CPU106.RES:Rescheduling_interrupts
29156 ± 9% -16.3% 24404 ± 3% interrupts.CPU106.TLB:TLB_shootdowns
30005 ± 8% -12.8% 26175 ± 4% interrupts.CPU107.CAL:Function_call_interrupts
4542 ± 27% +39.4% 6329 ± 2% interrupts.CPU107.NMI:Non-maskable_interrupts
4542 ± 27% +39.4% 6329 ± 2% interrupts.CPU107.PMI:Performance_monitoring_interrupts
110.75 ± 5% +367.0% 517.25 ± 80% interrupts.CPU107.RES:Rescheduling_interrupts
28976 ± 9% -17.4% 23937 ± 6% interrupts.CPU107.TLB:TLB_shootdowns
30959 ± 7% -12.8% 26995 ± 5% interrupts.CPU108.CAL:Function_call_interrupts
29758 ± 9% -16.2% 24949 ± 6% interrupts.CPU108.TLB:TLB_shootdowns
30866 ± 9% -14.7% 26342 ± 4% interrupts.CPU109.CAL:Function_call_interrupts
29340 ± 11% -17.3% 24273 ± 5% interrupts.CPU109.TLB:TLB_shootdowns
29831 ± 7% -15.5% 25217 ± 6% interrupts.CPU11.CAL:Function_call_interrupts
28834 ± 9% -19.5% 23212 ± 7% interrupts.CPU11.TLB:TLB_shootdowns
30624 ± 9% -12.0% 26950 ± 3% interrupts.CPU110.CAL:Function_call_interrupts
29560 ± 10% -17.8% 24311 ± 5% interrupts.CPU110.TLB:TLB_shootdowns
30699 ± 9% -13.5% 26542 ± 3% interrupts.CPU111.CAL:Function_call_interrupts
29618 ± 9% -17.8% 24343 ± 4% interrupts.CPU111.TLB:TLB_shootdowns
30487 ± 8% -15.1% 25879 ± 5% interrupts.CPU112.CAL:Function_call_interrupts
29308 ± 8% -18.8% 23793 ± 6% interrupts.CPU112.TLB:TLB_shootdowns
30696 ± 7% -15.2% 26019 ± 3% interrupts.CPU113.CAL:Function_call_interrupts
29452 ± 9% -18.8% 23927 ± 4% interrupts.CPU113.TLB:TLB_shootdowns
30551 ± 10% -13.2% 26530 ± 4% interrupts.CPU114.CAL:Function_call_interrupts
29649 ± 11% -17.3% 24522 ± 4% interrupts.CPU114.TLB:TLB_shootdowns
30784 ± 7% -12.5% 26947 ± 7% interrupts.CPU115.CAL:Function_call_interrupts
136.25 ± 26% +324.6% 578.50 ± 44% interrupts.CPU115.RES:Rescheduling_interrupts
29742 ± 8% -18.2% 24316 ± 4% interrupts.CPU115.TLB:TLB_shootdowns
30699 ± 9% -13.6% 26521 ± 3% interrupts.CPU116.CAL:Function_call_interrupts
29724 ± 10% -18.3% 24295 ± 4% interrupts.CPU116.TLB:TLB_shootdowns
30528 ± 9% -13.5% 26404 ± 3% interrupts.CPU117.CAL:Function_call_interrupts
29418 ± 11% -17.7% 24219 ± 4% interrupts.CPU117.TLB:TLB_shootdowns
31792 ± 8% -16.0% 26712 ± 6% interrupts.CPU118.CAL:Function_call_interrupts
29972 ± 11% -18.9% 24320 ± 5% interrupts.CPU118.TLB:TLB_shootdowns
30507 ± 10% -14.6% 26039 ± 4% interrupts.CPU119.CAL:Function_call_interrupts
29477 ± 11% -19.4% 23760 ± 5% interrupts.CPU119.TLB:TLB_shootdowns
30443 ± 7% -12.3% 26697 ± 4% interrupts.CPU12.CAL:Function_call_interrupts
29451 ± 7% -17.6% 24271 ± 6% interrupts.CPU12.TLB:TLB_shootdowns
634.50 ± 47% -73.9% 165.75 ± 16% interrupts.CPU120.RES:Rescheduling_interrupts
26140 ± 5% +13.6% 29693 ± 4% interrupts.CPU121.CAL:Function_call_interrupts
24373 ± 5% +14.3% 27852 ± 4% interrupts.CPU121.TLB:TLB_shootdowns
26032 ± 6% +14.2% 29718 ± 3% interrupts.CPU122.CAL:Function_call_interrupts
597.50 ± 43% -76.4% 141.00 ± 9% interrupts.CPU122.RES:Rescheduling_interrupts
24256 ± 5% +14.8% 27837 ± 3% interrupts.CPU122.TLB:TLB_shootdowns
26581 ± 4% +12.4% 29888 ± 4% interrupts.CPU123.CAL:Function_call_interrupts
520.25 ± 49% -72.9% 140.75 ± 16% interrupts.CPU123.RES:Rescheduling_interrupts
24638 ± 5% +14.0% 28097 ± 3% interrupts.CPU123.TLB:TLB_shootdowns
25875 ± 5% +17.5% 30396 ± 2% interrupts.CPU124.CAL:Function_call_interrupts
24386 ± 5% +14.3% 27871 ± 2% interrupts.CPU124.TLB:TLB_shootdowns
25848 ± 6% +16.7% 30158 ± 3% interrupts.CPU125.CAL:Function_call_interrupts
5928 ± 4% +11.4% 6602 ± 3% interrupts.CPU125.NMI:Non-maskable_interrupts
5928 ± 4% +11.4% 6602 ± 3% interrupts.CPU125.PMI:Performance_monitoring_interrupts
24424 ± 6% +16.0% 28322 ± 4% interrupts.CPU125.TLB:TLB_shootdowns
25678 ± 3% +14.7% 29459 ± 3% interrupts.CPU126.CAL:Function_call_interrupts
24232 ± 4% +14.1% 27643 ± 3% interrupts.CPU126.TLB:TLB_shootdowns
26170 ± 2% +12.8% 29522 interrupts.CPU127.CAL:Function_call_interrupts
482.25 ± 50% -71.7% 136.25 ± 23% interrupts.CPU127.RES:Rescheduling_interrupts
24353 ± 3% +13.9% 27727 interrupts.CPU127.TLB:TLB_shootdowns
25722 ± 6% +17.8% 30298 ± 3% interrupts.CPU128.CAL:Function_call_interrupts
24379 ± 7% +15.9% 28251 ± 3% interrupts.CPU128.TLB:TLB_shootdowns
25646 ± 5% +17.3% 30093 ± 2% interrupts.CPU129.CAL:Function_call_interrupts
546.25 ± 45% -81.0% 104.00 ± 18% interrupts.CPU129.RES:Rescheduling_interrupts
24288 ± 6% +17.0% 28405 ± 3% interrupts.CPU129.TLB:TLB_shootdowns
30286 ± 8% -15.2% 25690 ± 4% interrupts.CPU13.CAL:Function_call_interrupts
29251 ± 10% -18.9% 23719 ± 5% interrupts.CPU13.TLB:TLB_shootdowns
25771 ± 4% +16.5% 30029 ± 4% interrupts.CPU130.CAL:Function_call_interrupts
24433 ± 4% +14.4% 27952 ± 3% interrupts.CPU130.TLB:TLB_shootdowns
25852 ± 4% +16.1% 30006 ± 4% interrupts.CPU131.CAL:Function_call_interrupts
5384 ± 27% +23.3% 6638 ± 3% interrupts.CPU131.NMI:Non-maskable_interrupts
5384 ± 27% +23.3% 6638 ± 3% interrupts.CPU131.PMI:Performance_monitoring_interrupts
24638 ± 4% +13.5% 27958 ± 5% interrupts.CPU131.TLB:TLB_shootdowns
25957 ± 7% +15.4% 29948 ± 2% interrupts.CPU132.CAL:Function_call_interrupts
4631 ± 32% +42.4% 6597 ± 4% interrupts.CPU132.NMI:Non-maskable_interrupts
4631 ± 32% +42.4% 6597 ± 4% interrupts.CPU132.PMI:Performance_monitoring_interrupts
26030 ± 5% +12.9% 29392 ± 2% interrupts.CPU133.CAL:Function_call_interrupts
24616 ± 5% +12.1% 27590 ± 2% interrupts.CPU133.TLB:TLB_shootdowns
26410 ± 4% +16.1% 30667 ± 2% interrupts.CPU134.CAL:Function_call_interrupts
24834 ± 5% +15.6% 28700 ± 4% interrupts.CPU134.TLB:TLB_shootdowns
25560 ± 4% +17.0% 29895 ± 3% interrupts.CPU135.CAL:Function_call_interrupts
24262 ± 4% +15.4% 27986 ± 3% interrupts.CPU135.TLB:TLB_shootdowns
26161 ± 5% +13.8% 29783 ± 3% interrupts.CPU136.CAL:Function_call_interrupts
24771 ± 6% +13.0% 27982 ± 3% interrupts.CPU136.TLB:TLB_shootdowns
26012 ± 6% +14.1% 29691 ± 4% interrupts.CPU137.CAL:Function_call_interrupts
5269 ± 25% +25.8% 6629 ± 3% interrupts.CPU137.NMI:Non-maskable_interrupts
5269 ± 25% +25.8% 6629 ± 3% interrupts.CPU137.PMI:Performance_monitoring_interrupts
24071 ± 5% +15.7% 27850 ± 4% interrupts.CPU137.TLB:TLB_shootdowns
25884 ± 7% +16.1% 30045 ± 2% interrupts.CPU138.CAL:Function_call_interrupts
693.75 ± 30% -76.8% 160.75 ± 20% interrupts.CPU138.RES:Rescheduling_interrupts
24152 ± 5% +16.8% 28214 ± 2% interrupts.CPU138.TLB:TLB_shootdowns
25618 ± 6% +20.6% 30885 interrupts.CPU139.CAL:Function_call_interrupts
24321 ± 6% +17.1% 28485 ± 3% interrupts.CPU139.TLB:TLB_shootdowns
29486 ± 8% -11.8% 26004 ± 4% interrupts.CPU14.CAL:Function_call_interrupts
28670 ± 8% -16.8% 23864 ± 5% interrupts.CPU14.TLB:TLB_shootdowns
25992 ± 4% +16.3% 30222 ± 4% interrupts.CPU140.CAL:Function_call_interrupts
24518 ± 4% +15.8% 28387 ± 4% interrupts.CPU140.TLB:TLB_shootdowns
26055 ± 5% +16.6% 30391 interrupts.CPU141.CAL:Function_call_interrupts
24493 ± 5% +16.5% 28525 interrupts.CPU141.TLB:TLB_shootdowns
26363 ± 3% +16.8% 30795 ± 3% interrupts.CPU142.CAL:Function_call_interrupts
24628 ± 4% +17.0% 28806 ± 3% interrupts.CPU142.TLB:TLB_shootdowns
25914 ± 5% +17.6% 30482 ± 3% interrupts.CPU143.CAL:Function_call_interrupts
24338 ± 5% +17.2% 28513 ± 3% interrupts.CPU143.TLB:TLB_shootdowns
28172 ± 7% -13.7% 24302 ± 5% interrupts.CPU144.TLB:TLB_shootdowns
29921 ± 7% -12.5% 26172 ± 5% interrupts.CPU145.CAL:Function_call_interrupts
139.50 ± 20% +336.4% 608.75 ± 38% interrupts.CPU145.RES:Rescheduling_interrupts
28743 ± 7% -17.7% 23655 ± 5% interrupts.CPU145.TLB:TLB_shootdowns
29570 ± 6% -10.6% 26447 ± 3% interrupts.CPU146.CAL:Function_call_interrupts
28331 ± 6% -15.2% 24030 ± 5% interrupts.CPU146.TLB:TLB_shootdowns
28339 ± 8% -14.6% 24193 ± 7% interrupts.CPU147.TLB:TLB_shootdowns
29264 ± 8% -9.5% 26476 ± 3% interrupts.CPU148.CAL:Function_call_interrupts
28244 ± 8% -13.8% 24347 ± 3% interrupts.CPU148.TLB:TLB_shootdowns
28539 ± 11% -16.9% 23726 ± 5% interrupts.CPU15.TLB:TLB_shootdowns
28300 ± 10% -14.3% 24259 ± 6% interrupts.CPU150.TLB:TLB_shootdowns
27945 ± 8% -13.4% 24196 ± 3% interrupts.CPU152.TLB:TLB_shootdowns
28619 ± 9% -14.9% 24345 ± 5% interrupts.CPU153.TLB:TLB_shootdowns
114.25 ± 36% +288.8% 444.25 ± 72% interrupts.CPU154.RES:Rescheduling_interrupts
28760 ± 9% -15.6% 24269 ± 4% interrupts.CPU156.TLB:TLB_shootdowns
28492 ± 9% -16.5% 23790 ± 7% interrupts.CPU157.TLB:TLB_shootdowns
29360 ± 9% -10.2% 26362 ± 4% interrupts.CPU159.CAL:Function_call_interrupts
28503 ± 9% -14.5% 24359 ± 5% interrupts.CPU159.TLB:TLB_shootdowns
28564 ± 9% -15.0% 24274 ± 6% interrupts.CPU160.TLB:TLB_shootdowns
154.25 ± 17% +164.7% 408.25 ± 61% interrupts.CPU162.RES:Rescheduling_interrupts
28789 ± 7% -14.4% 24636 ± 5% interrupts.CPU162.TLB:TLB_shootdowns
28479 ± 9% -13.6% 24598 ± 4% interrupts.CPU165.TLB:TLB_shootdowns
127.25 ± 7% +308.4% 519.75 ± 62% interrupts.CPU166.RES:Rescheduling_interrupts
31976 ± 7% -17.0% 26547 ± 6% interrupts.CPU167.CAL:Function_call_interrupts
29008 ± 10% -15.8% 24419 ± 7% interrupts.CPU167.TLB:TLB_shootdowns
29467 ± 7% -11.0% 26214 ± 2% interrupts.CPU17.CAL:Function_call_interrupts
28584 ± 7% -16.4% 23889 ± 4% interrupts.CPU17.TLB:TLB_shootdowns
424.00 ± 77% -70.3% 126.00 ± 11% interrupts.CPU172.RES:Rescheduling_interrupts
272.75 ± 49% -56.1% 119.75 ± 7% interrupts.CPU174.RES:Rescheduling_interrupts
359.00 ± 93% -65.6% 123.50 ± 16% interrupts.CPU176.RES:Rescheduling_interrupts
6664 ± 5% -27.3% 4842 ± 32% interrupts.CPU177.NMI:Non-maskable_interrupts
6664 ± 5% -27.3% 4842 ± 32% interrupts.CPU177.PMI:Performance_monitoring_interrupts
29846 ± 8% -13.1% 25937 ± 5% interrupts.CPU18.CAL:Function_call_interrupts
28931 ± 10% -16.8% 24081 ± 5% interrupts.CPU18.TLB:TLB_shootdowns
29203 ± 5% -10.7% 26080 ± 2% interrupts.CPU19.CAL:Function_call_interrupts
28260 ± 5% -15.9% 23769 ± 5% interrupts.CPU19.TLB:TLB_shootdowns
27743 ± 7% -14.0% 23865 ± 7% interrupts.CPU2.TLB:TLB_shootdowns
30112 ± 7% -13.4% 26086 ± 4% interrupts.CPU20.CAL:Function_call_interrupts
28869 ± 10% -17.3% 23876 ± 6% interrupts.CPU20.TLB:TLB_shootdowns
29898 ± 10% -14.1% 25673 ± 4% interrupts.CPU21.CAL:Function_call_interrupts
29010 ± 11% -18.4% 23681 ± 5% interrupts.CPU21.TLB:TLB_shootdowns
30968 ± 9% -14.7% 26414 ± 4% interrupts.CPU22.CAL:Function_call_interrupts
159.75 ± 20% +202.2% 482.75 ± 63% interrupts.CPU22.RES:Rescheduling_interrupts
29704 ± 11% -18.3% 24261 ± 5% interrupts.CPU22.TLB:TLB_shootdowns
26117 ± 4% +11.9% 29219 ± 3% interrupts.CPU24.CAL:Function_call_interrupts
24304 ± 5% +11.6% 27111 ± 3% interrupts.CPU24.TLB:TLB_shootdowns
25367 ± 7% +14.7% 29099 ± 3% interrupts.CPU25.CAL:Function_call_interrupts
25348 ± 4% +15.2% 29207 ± 2% interrupts.CPU26.CAL:Function_call_interrupts
23792 ± 5% +15.4% 27454 ± 3% interrupts.CPU26.TLB:TLB_shootdowns
25720 ± 3% +15.5% 29701 ± 2% interrupts.CPU27.CAL:Function_call_interrupts
24213 ± 4% +15.4% 27948 ± 2% interrupts.CPU27.TLB:TLB_shootdowns
25508 ± 5% +15.3% 29407 interrupts.CPU28.CAL:Function_call_interrupts
23994 ± 5% +14.5% 27478 ± 2% interrupts.CPU28.TLB:TLB_shootdowns
26138 ± 5% +12.4% 29372 ± 3% interrupts.CPU29.CAL:Function_call_interrupts
24422 ± 6% +13.3% 27663 ± 3% interrupts.CPU29.TLB:TLB_shootdowns
30243 ± 7% -11.4% 26810 ± 3% interrupts.CPU3.CAL:Function_call_interrupts
29002 ± 8% -16.0% 24374 ± 5% interrupts.CPU3.TLB:TLB_shootdowns
25918 ± 4% +12.7% 29215 interrupts.CPU30.CAL:Function_call_interrupts
24138 ± 5% +14.0% 27527 ± 2% interrupts.CPU30.TLB:TLB_shootdowns
25906 ± 3% +12.9% 29260 ± 2% interrupts.CPU31.CAL:Function_call_interrupts
725.00 ± 51% -78.2% 158.25 ± 14% interrupts.CPU31.RES:Rescheduling_interrupts
24290 ± 3% +12.5% 27325 ± 3% interrupts.CPU31.TLB:TLB_shootdowns
25795 ± 5% +14.1% 29427 ± 2% interrupts.CPU32.CAL:Function_call_interrupts
5933 ± 6% +11.2% 6596 ± 4% interrupts.CPU32.NMI:Non-maskable_interrupts
5933 ± 6% +11.2% 6596 ± 4% interrupts.CPU32.PMI:Performance_monitoring_interrupts
24330 ± 5% +14.2% 27782 ± 3% interrupts.CPU32.TLB:TLB_shootdowns
25697 ± 4% +14.8% 29508 ± 2% interrupts.CPU33.CAL:Function_call_interrupts
24149 ± 5% +15.6% 27907 ± 2% interrupts.CPU33.TLB:TLB_shootdowns
25303 ± 4% +17.4% 29716 ± 2% interrupts.CPU34.CAL:Function_call_interrupts
802.00 ± 55% -81.3% 150.25 ± 6% interrupts.CPU34.RES:Rescheduling_interrupts
23581 ± 6% +18.3% 27888 interrupts.CPU34.TLB:TLB_shootdowns
25676 ± 5% +14.6% 29414 ± 3% interrupts.CPU35.CAL:Function_call_interrupts
6050 ± 2% +9.2% 6608 ± 4% interrupts.CPU35.NMI:Non-maskable_interrupts
6050 ± 2% +9.2% 6608 ± 4% interrupts.CPU35.PMI:Performance_monitoring_interrupts
24201 ± 5% +14.3% 27668 ± 4% interrupts.CPU35.TLB:TLB_shootdowns
25430 ± 7% +14.8% 29187 ± 2% interrupts.CPU36.CAL:Function_call_interrupts
732.75 ± 45% -79.2% 152.25 ± 8% interrupts.CPU36.RES:Rescheduling_interrupts
23799 ± 8% +16.5% 27736 ± 2% interrupts.CPU36.TLB:TLB_shootdowns
25728 ± 4% +14.5% 29454 ± 2% interrupts.CPU37.CAL:Function_call_interrupts
23819 ± 6% +16.3% 27690 ± 2% interrupts.CPU37.TLB:TLB_shootdowns
25920 ± 7% +17.0% 30321 ± 3% interrupts.CPU38.CAL:Function_call_interrupts
657.50 ± 46% -72.9% 178.00 ± 34% interrupts.CPU38.RES:Rescheduling_interrupts
24472 ± 9% +15.0% 28146 ± 2% interrupts.CPU38.TLB:TLB_shootdowns
26067 ± 3% +12.9% 29429 ± 3% interrupts.CPU39.CAL:Function_call_interrupts
24368 ± 4% +13.8% 27729 ± 3% interrupts.CPU39.TLB:TLB_shootdowns
29788 ± 7% -12.2% 26150 ± 5% interrupts.CPU4.CAL:Function_call_interrupts
28740 ± 8% -16.0% 24129 ± 6% interrupts.CPU4.TLB:TLB_shootdowns
25685 ± 6% +24.5% 31972 ± 8% interrupts.CPU40.CAL:Function_call_interrupts
5314 ± 26% +24.3% 6604 ± 3% interrupts.CPU40.NMI:Non-maskable_interrupts
5314 ± 26% +24.3% 6604 ± 3% interrupts.CPU40.PMI:Performance_monitoring_interrupts
24146 ± 7% +16.5% 28131 ± 3% interrupts.CPU40.TLB:TLB_shootdowns
25868 ± 4% +13.9% 29454 ± 2% interrupts.CPU41.CAL:Function_call_interrupts
6072 ± 2% +8.8% 6605 interrupts.CPU41.NMI:Non-maskable_interrupts
6072 ± 2% +8.8% 6605 interrupts.CPU41.PMI:Performance_monitoring_interrupts
24167 ± 6% +14.3% 27623 ± 2% interrupts.CPU41.TLB:TLB_shootdowns
25587 ± 4% +16.7% 29854 ± 4% interrupts.CPU42.CAL:Function_call_interrupts
717.00 ± 45% -81.2% 135.00 ± 11% interrupts.CPU42.RES:Rescheduling_interrupts
23796 ± 5% +18.3% 28160 ± 4% interrupts.CPU42.TLB:TLB_shootdowns
25710 ± 4% +15.0% 29559 ± 2% interrupts.CPU43.CAL:Function_call_interrupts
3721 ± 36% +51.4% 5635 ± 23% interrupts.CPU43.NMI:Non-maskable_interrupts
3721 ± 36% +51.4% 5635 ± 23% interrupts.CPU43.PMI:Performance_monitoring_interrupts
24281 ± 5% +14.3% 27747 ± 2% interrupts.CPU43.TLB:TLB_shootdowns
25978 ± 3% +15.2% 29919 ± 4% interrupts.CPU44.CAL:Function_call_interrupts
764.75 ± 45% -81.9% 138.50 ± 3% interrupts.CPU44.RES:Rescheduling_interrupts
24141 ± 5% +16.5% 28133 ± 5% interrupts.CPU44.TLB:TLB_shootdowns
26141 ± 5% +13.2% 29590 ± 2% interrupts.CPU45.CAL:Function_call_interrupts
24466 ± 6% +13.8% 27846 ± 2% interrupts.CPU45.TLB:TLB_shootdowns
25667 ± 6% +23.5% 31689 ± 18% interrupts.CPU46.CAL:Function_call_interrupts
698.75 ± 47% -79.2% 145.50 ± 7% interrupts.CPU46.RES:Rescheduling_interrupts
25224 ± 6% +15.9% 29229 ± 5% interrupts.CPU47.CAL:Function_call_interrupts
604.50 ± 42% -79.4% 124.75 ± 12% interrupts.CPU47.RES:Rescheduling_interrupts
23723 ± 7% +16.0% 27518 ± 5% interrupts.CPU47.TLB:TLB_shootdowns
27660 ± 7% -13.6% 23910 ± 6% interrupts.CPU48.TLB:TLB_shootdowns
29106 ± 6% -10.6% 26021 ± 5% interrupts.CPU5.CAL:Function_call_interrupts
27937 ± 8% -13.7% 24113 ± 5% interrupts.CPU5.TLB:TLB_shootdowns
29009 ± 9% -16.4% 24265 ± 6% interrupts.CPU53.TLB:TLB_shootdowns
28324 ± 7% -15.1% 24043 ± 8% interrupts.CPU55.TLB:TLB_shootdowns
30255 ± 10% -13.8% 26084 ± 2% interrupts.CPU57.CAL:Function_call_interrupts
28116 ± 9% -15.2% 23834 ± 4% interrupts.CPU57.TLB:TLB_shootdowns
169.75 ± 18% +128.0% 387.00 ± 37% interrupts.CPU58.RES:Rescheduling_interrupts
29965 ± 7% -12.9% 26105 ± 5% interrupts.CPU6.CAL:Function_call_interrupts
307.75 ± 9% +73.8% 534.75 ± 40% interrupts.CPU6.RES:Rescheduling_interrupts
28910 ± 8% -16.9% 24011 ± 6% interrupts.CPU6.TLB:TLB_shootdowns
27892 ± 5% -14.2% 23934 ± 6% interrupts.CPU60.TLB:TLB_shootdowns
141.00 ± 22% +287.4% 546.25 ± 72% interrupts.CPU61.RES:Rescheduling_interrupts
129.75 ± 16% +236.4% 436.50 ± 69% interrupts.CPU62.RES:Rescheduling_interrupts
27672 ± 7% -12.7% 24163 ± 5% interrupts.CPU63.TLB:TLB_shootdowns
29787 ± 8% -11.5% 26355 ± 3% interrupts.CPU64.CAL:Function_call_interrupts
28841 ± 8% -15.9% 24259 ± 5% interrupts.CPU64.TLB:TLB_shootdowns
28058 ± 6% -15.5% 23705 ± 6% interrupts.CPU66.TLB:TLB_shootdowns
27955 ± 8% -14.1% 24003 ± 6% interrupts.CPU67.TLB:TLB_shootdowns
29515 ± 8% -11.1% 26250 ± 3% interrupts.CPU7.CAL:Function_call_interrupts
28331 ± 9% -15.2% 24026 ± 5% interrupts.CPU7.TLB:TLB_shootdowns
127.00 ± 2% +371.1% 598.25 ± 74% interrupts.CPU70.RES:Rescheduling_interrupts
29637 ± 8% -12.2% 26024 ± 5% interrupts.CPU71.CAL:Function_call_interrupts
28588 ± 9% -17.7% 23535 ± 7% interrupts.CPU71.TLB:TLB_shootdowns
4991 ± 30% +35.3% 6753 ± 4% interrupts.CPU75.NMI:Non-maskable_interrupts
4991 ± 30% +35.3% 6753 ± 4% interrupts.CPU75.PMI:Performance_monitoring_interrupts
4599 ± 31% +36.1% 6259 ± 3% interrupts.CPU8.NMI:Non-maskable_interrupts
4599 ± 31% +36.1% 6259 ± 3% interrupts.CPU8.PMI:Performance_monitoring_interrupts
28179 ± 4% -14.3% 24148 ± 5% interrupts.CPU8.TLB:TLB_shootdowns
3995 ± 34% +68.6% 6736 ± 5% interrupts.CPU86.NMI:Non-maskable_interrupts
3995 ± 34% +68.6% 6736 ± 5% interrupts.CPU86.PMI:Performance_monitoring_interrupts
26829 ± 4% -14.4% 22975 ± 6% interrupts.CPU9.TLB:TLB_shootdowns
512.00 ± 56% -66.2% 173.00 ± 24% interrupts.CPU90.RES:Rescheduling_interrupts
27124 ± 7% -14.9% 23086 ± 5% interrupts.CPU96.TLB:TLB_shootdowns
28241 ± 8% -14.9% 24026 ± 5% interrupts.CPU97.TLB:TLB_shootdowns
28551 ± 10% -16.1% 23965 ± 6% interrupts.CPU99.TLB:TLB_shootdowns
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.
Thanks,
Oliver Sang
View attachment "config-5.10.0-rc6-00078-g1a728dff855a" of type "text/plain" (171050 bytes)
View attachment "job-script" of type "text/plain" (8336 bytes)
View attachment "job.yaml" of type "text/plain" (5746 bytes)
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