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Message-ID: <20210113024605.GB7528@xsang-OptiPlex-9020>
Date: Wed, 13 Jan 2021 10:46:05 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Frederic Weisbecker <frederic@...nel.org>
Cc: 0day robot <lkp@...el.com>, Peter Zijlstra <peterz@...radead.org>,
Thomas Gleixner <tglx@...utronix.de>,
"Paul E. McKenney" <paulmck@...nel.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
ying.huang@...el.com, feng.tang@...el.com, zhengjun.xing@...el.com,
Frederic Weisbecker <frederic@...nel.org>,
Ingo Molnar <mingo@...nel.org>, stable@...r.kernel.org
Subject: [entry] 8e01c5f104: unixbench.score -2.2% regression
Greeting,
FYI, we noticed a -2.2% regression of unixbench.score due to commit:
commit: 8e01c5f10451c019e384d68ee8edb9129e3f0f7f ("entry: Report local wake up on resched blind zone while resuming to user")
url: https://github.com/0day-ci/linux/commits/Frederic-Weisbecker/rcu-sched-Fix-ignored-rescheduling-after-rcu_eqs_enter-v3/20210109-100950
in testcase: unixbench
on test machine: 96 threads Intel(R) Xeon(R) CPU @ 2.30GHz with 128G memory
with following parameters:
runtime: 300s
nr_task: 1
test: syscall
cpufreq_governor: performance
ucode: 0x4003003
test-description: UnixBench is the original BYTE UNIX benchmark suite aims to test performance of Unix-like system.
test-url: https://github.com/kdlucas/byte-unixbench
In addition to that, the commit also has significant impact on the following tests:
+------------------+---------------------------------------------------------------------------+
| testcase: change | will-it-scale: will-it-scale.per_thread_ops -2.0% regression |
| test machine | 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory |
| test parameters | cpufreq_governor=performance |
| | mode=thread |
| | nr_task=50% |
| | test=futex3 |
| | ucode=0x5003003 |
+------------------+---------------------------------------------------------------------------+
| testcase: change | will-it-scale: will-it-scale.per_thread_ops -1.5% regression |
| test machine | 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory |
| test parameters | cpufreq_governor=performance |
| | mode=thread |
| | nr_task=16 |
| | test=futex4 |
| | ucode=0x5003003 |
+------------------+---------------------------------------------------------------------------+
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
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 run job.yaml
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_task/rootfs/runtime/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/1/debian-10.4-x86_64-20200603.cgz/300s/lkp-csl-2sp4/syscall/unixbench/0x4003003
commit:
9720a64438 ("sched: Report local wake up on resched blind zone within idle loop")
8e01c5f104 ("entry: Report local wake up on resched blind zone while resuming to user")
9720a64438d901da 8e01c5f10451c019e384d68ee8e
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
0:4 -2% 0:4 perf-profile.children.cycles-pp.error_entry
0:4 -1% 0:4 perf-profile.self.cycles-pp.error_entry
%stddev %change %stddev
\ | \
1566 -2.2% 1532 unixbench.score
198.20 -1.2% 195.82 unixbench.time.system_time
100.35 +2.4% 102.77 unixbench.time.user_time
9.165e+08 -2.2% 8.965e+08 unixbench.workload
105519 ±116% -72.3% 29231 ± 10% cpuidle.C1.usage
0.02 ± 31% -56.9% 0.01 ± 33% perf-sched.sch_delay.max.ms.schedule_timeout.wait_for_completion.__flush_work.lru_add_drain_all
10909 ± 4% -12.2% 9580 ± 6% numa-vmstat.node0.nr_slab_reclaimable
7745 ± 5% +17.3% 9087 ± 8% numa-vmstat.node1.nr_slab_reclaimable
2558 ± 5% +16.4% 2977 slabinfo.fsnotify_mark_connector.active_objs
2558 ± 5% +16.4% 2977 slabinfo.fsnotify_mark_connector.num_objs
570484 ± 4% +6.7% 608647 ± 6% sched_debug.cpu.max_idle_balance_cost.max
10507 ± 42% +62.3% 17056 ± 11% sched_debug.cpu.max_idle_balance_cost.stddev
8.73 ± 7% -16.0% 7.33 ± 5% sched_debug.cpu.nr_uninterruptible.stddev
43640 ± 4% -12.2% 38321 ± 6% numa-meminfo.node0.KReclaimable
43640 ± 4% -12.2% 38321 ± 6% numa-meminfo.node0.SReclaimable
135268 ± 2% -8.5% 123810 ± 4% numa-meminfo.node0.Slab
30984 ± 5% +17.3% 36352 ± 8% numa-meminfo.node1.KReclaimable
30984 ± 5% +17.3% 36352 ± 8% numa-meminfo.node1.SReclaimable
101801 ± 3% +11.6% 113655 ± 4% numa-meminfo.node1.Slab
7.036e+08 ± 2% +4.3% 7.34e+08 perf-stat.i.branch-instructions
1.074e+09 +2.5% 1.101e+09 perf-stat.i.dTLB-loads
6.915e+08 +4.1% 7.199e+08 perf-stat.i.dTLB-stores
26.16 +3.0% 26.93 perf-stat.i.metric.M/sec
1479 ± 2% +4.1% 1540 perf-stat.overall.path-length
7.018e+08 ± 2% +4.3% 7.322e+08 perf-stat.ps.branch-instructions
1.071e+09 +2.6% 1.098e+09 perf-stat.ps.dTLB-loads
6.895e+08 +4.1% 7.179e+08 perf-stat.ps.dTLB-stores
3.75 ± 5% -0.8 2.99 ± 15% perf-profile.calltrace.cycles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.asm_call_sysvec_on_stack
2.99 ± 6% -0.6 2.39 ± 17% perf-profile.calltrace.cycles-pp.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt
1.46 ± 6% -0.3 1.18 ± 14% perf-profile.calltrace.cycles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues
0.96 ± 10% +0.2 1.16 ± 12% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe
3.86 ± 4% -0.8 3.06 ± 15% perf-profile.children.cycles-pp.tick_sched_timer
3.09 ± 6% -0.6 2.48 ± 16% perf-profile.children.cycles-pp.update_process_times
1.51 ± 6% -0.3 1.25 ± 13% perf-profile.children.cycles-pp.scheduler_tick
0.05 ± 58% +0.0 0.09 ± 12% perf-profile.children.cycles-pp.rcu_dynticks_eqs_enter
0.28 ± 11% +0.1 0.34 ± 7% perf-profile.children.cycles-pp.__intel_pmu_enable_all
0.93 ± 7% +0.1 1.07 ± 12% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.03 ±100% +0.2 0.18 ± 17% perf-profile.children.cycles-pp.sched_resched_local_allow
1.47 ± 8% +0.3 1.75 ± 10% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.00 +0.3 0.33 ± 10% perf-profile.children.cycles-pp.sched_resched_local_forbid
0.47 ± 9% -0.1 0.36 ± 19% perf-profile.self.cycles-pp.update_process_times
0.05 ± 58% +0.0 0.09 ± 12% perf-profile.self.cycles-pp.rcu_dynticks_eqs_enter
0.10 ± 5% +0.0 0.14 ± 17% perf-profile.self.cycles-pp.__x64_sys_close
0.28 ± 11% +0.1 0.34 ± 7% perf-profile.self.cycles-pp.__intel_pmu_enable_all
0.01 ±173% +0.2 0.18 ± 15% perf-profile.self.cycles-pp.sched_resched_local_allow
0.00 +0.2 0.17 ± 21% perf-profile.self.cycles-pp.sched_resched_local_forbid
3.78 ± 48% +1.4 5.16 ± 39% perf-profile.self.cycles-pp.cpuidle_enter_state
75783 ± 2% +7.7% 81634 ± 3% interrupts.CAL:Function_call_interrupts
148.75 ± 14% -33.4% 99.00 ± 34% interrupts.CPU16.NMI:Non-maskable_interrupts
148.75 ± 14% -33.4% 99.00 ± 34% interrupts.CPU16.PMI:Performance_monitoring_interrupts
805.75 ±144% -87.4% 101.50 ± 33% interrupts.CPU19.NMI:Non-maskable_interrupts
805.75 ±144% -87.4% 101.50 ± 33% interrupts.CPU19.PMI:Performance_monitoring_interrupts
1312 ±153% -92.4% 100.25 ± 34% interrupts.CPU23.NMI:Non-maskable_interrupts
1312 ±153% -92.4% 100.25 ± 34% interrupts.CPU23.PMI:Performance_monitoring_interrupts
618.00 ± 5% +10.3% 681.50 ± 2% interrupts.CPU39.CAL:Function_call_interrupts
579.50 ± 12% +18.2% 685.00 ± 2% interrupts.CPU48.CAL:Function_call_interrupts
254.50 ± 65% -60.8% 99.75 ± 34% interrupts.CPU48.NMI:Non-maskable_interrupts
254.50 ± 65% -60.8% 99.75 ± 34% interrupts.CPU48.PMI:Performance_monitoring_interrupts
136.25 ± 13% -32.5% 92.00 ± 18% interrupts.CPU49.NMI:Non-maskable_interrupts
136.25 ± 13% -32.5% 92.00 ± 18% interrupts.CPU49.PMI:Performance_monitoring_interrupts
134.50 ± 15% -29.9% 94.25 ± 22% interrupts.CPU50.NMI:Non-maskable_interrupts
134.50 ± 15% -29.9% 94.25 ± 22% interrupts.CPU50.PMI:Performance_monitoring_interrupts
668.75 ± 5% +176.1% 1846 ± 64% interrupts.CPU56.CAL:Function_call_interrupts
143.50 ± 14% -23.7% 109.50 ± 15% interrupts.CPU60.NMI:Non-maskable_interrupts
143.50 ± 14% -23.7% 109.50 ± 15% interrupts.CPU60.PMI:Performance_monitoring_interrupts
140.75 ± 17% -32.9% 94.50 ± 26% interrupts.CPU62.NMI:Non-maskable_interrupts
140.75 ± 17% -32.9% 94.50 ± 26% interrupts.CPU62.PMI:Performance_monitoring_interrupts
143.00 ± 10% -43.7% 80.50 ± 36% interrupts.CPU64.NMI:Non-maskable_interrupts
143.00 ± 10% -43.7% 80.50 ± 36% interrupts.CPU64.PMI:Performance_monitoring_interrupts
650.75 +20.1% 781.50 ± 20% interrupts.CPU69.CAL:Function_call_interrupts
510.00 ±123% -80.8% 98.00 ± 34% interrupts.CPU71.NMI:Non-maskable_interrupts
510.00 ±123% -80.8% 98.00 ± 34% interrupts.CPU71.PMI:Performance_monitoring_interrupts
648.00 ± 2% +35.6% 878.75 ± 36% interrupts.CPU73.CAL:Function_call_interrupts
648.75 ± 2% +169.4% 1748 ± 92% interrupts.CPU88.CAL:Function_call_interrupts
unixbench.score
1590 +--------------------------------------------------------------------+
|. +. .+. +.+. .+ .+.++ +.+ .+. +. .+ .+. .++. .+ .+. .+ |
1580 |-+ + + + + : : + +.+ + + + + + + +.+ |
| : : : |
| :: : |
1570 |-+ + +.+ .|
| + |
1560 |-+ |
| |
1550 |-+ |
| |
| |
1540 |-+ |
| OO O O OO O O O O O |
1530 +--------------------------------------------------------------------+
unixbench.workload
9.3e+08 +----------------------------------------------------------------+
|.++.+.+ + +.+.++.+.++ +.+.++. .++.++.+.+ + ++.++.+. : +. |
9.25e+08 |-+ + : : + + + + |
| : : : |
9.2e+08 |-+ : : |
| + +.+ .|
9.15e+08 |-+ + |
| |
9.1e+08 |-+ |
| |
9.05e+08 |-+ |
| |
9e+08 |-+ |
| OO O OO OO OO OO O O O O O |
8.95e+08 +----------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
***************************************************************************************************
lkp-csl-2ap2: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/thread/50%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2ap2/futex3/will-it-scale/0x5003003
commit:
9720a64438 ("sched: Report local wake up on resched blind zone within idle loop")
8e01c5f104 ("entry: Report local wake up on resched blind zone while resuming to user")
9720a64438d901da 8e01c5f10451c019e384d68ee8e
---------------- ---------------------------
%stddev %change %stddev
\ | \
9.783e+08 -2.0% 9.59e+08 will-it-scale.96.threads
10190429 -2.0% 9989144 will-it-scale.per_thread_ops
9.783e+08 -2.0% 9.59e+08 will-it-scale.workload
0.06 +0.0 0.07 ± 2% mpstat.cpu.all.soft%
28015 +1.1% 28324 proc-vmstat.nr_slab_reclaimable
4971 ± 6% -11.4% 4405 ± 7% sched_debug.cpu.nr_switches.stddev
1275 ± 70% +306.7% 5187 ± 86% numa-vmstat.node0.nr_shmem
65283 ± 3% -17.2% 54026 ± 18% numa-vmstat.node3.nr_shmem
2721 ± 3% +12.1% 3049 ± 4% slabinfo.PING.active_objs
2721 ± 3% +12.1% 3049 ± 4% slabinfo.PING.num_objs
1520 ± 6% +17.8% 1790 ± 7% slabinfo.khugepaged_mm_slot.active_objs
1520 ± 6% +17.8% 1790 ± 7% slabinfo.khugepaged_mm_slot.num_objs
5105 ± 70% +307.4% 20798 ± 86% numa-meminfo.node0.Shmem
372490 ± 36% -57.6% 157918 ± 53% numa-meminfo.node1.AnonPages.max
251355 ± 3% -17.6% 207138 ± 18% numa-meminfo.node3.Active
251355 ± 3% -17.6% 207138 ± 18% numa-meminfo.node3.Active(anon)
261667 ± 3% -17.3% 216523 ± 18% numa-meminfo.node3.Shmem
946.63 ±173% +493.3% 5616 ± 26% perf-sched.wait_and_delay.avg.ms.preempt_schedule_common._cond_resched.generic_perform_write.__generic_file_write_iter.generic_file_write_iter
240.00 ± 48% -36.7% 152.00 ± 60% perf-sched.wait_and_delay.count.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
148.50 ± 17% -24.1% 112.75 ± 13% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll
1873 ±173% +300.6% 7504 perf-sched.wait_and_delay.max.ms.preempt_schedule_common._cond_resched.generic_perform_write.__generic_file_write_iter.generic_file_write_iter
0.02 ± 39% -76.9% 0.00 ±173% perf-sched.wait_time.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown]
973.25 ±166% +477.1% 5616 ± 26% perf-sched.wait_time.avg.ms.preempt_schedule_common._cond_resched.generic_perform_write.__generic_file_write_iter.generic_file_write_iter
0.03 ± 41% -74.1% 0.01 ±173% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown]
2031 ±155% +269.4% 7504 perf-sched.wait_time.max.ms.preempt_schedule_common._cond_resched.generic_perform_write.__generic_file_write_iter.generic_file_write_iter
0.01 ± 60% +133.3% 0.02 ± 19% perf-sched.wait_time.max.ms.schedule_timeout.wait_for_completion.stop_one_cpu.affine_move_task
6.958e+10 +3.6% 7.205e+10 perf-stat.i.branch-instructions
0.72 -0.0 0.68 perf-stat.i.branch-miss-rate%
4.961e+08 -1.9% 4.867e+08 perf-stat.i.branch-misses
14.70 ± 3% +1.1 15.81 perf-stat.i.cache-miss-rate%
1497135 ± 4% +11.5% 1668752 ± 4% perf-stat.i.cache-misses
228415 ± 4% -11.6% 201875 ± 6% perf-stat.i.cycles-between-cache-misses
1.114e+11 +1.5% 1.131e+11 perf-stat.i.dTLB-loads
8.403e+10 +2.6% 8.619e+10 perf-stat.i.dTLB-stores
3747984 +2.7% 3849820 perf-stat.i.iTLB-loads
1.53 ± 4% +5.8% 1.62 ± 3% perf-stat.i.major-faults
1.39 +5.1% 1.46 ± 3% perf-stat.i.metric.K/sec
1379 +2.4% 1412 perf-stat.i.metric.M/sec
301494 +9.0% 328692 ± 5% perf-stat.i.node-load-misses
0.71 -0.0 0.68 perf-stat.overall.branch-miss-rate%
14.61 ± 3% +0.9 15.55 perf-stat.overall.cache-miss-rate%
195763 ± 4% -10.5% 175161 ± 4% perf-stat.overall.cycles-between-cache-misses
0.00 -0.0 0.00 perf-stat.overall.dTLB-store-miss-rate%
134378 +2.2% 137315 perf-stat.overall.path-length
6.93e+10 +3.5% 7.175e+10 perf-stat.ps.branch-instructions
4.942e+08 -1.9% 4.848e+08 perf-stat.ps.branch-misses
1510988 ± 4% +11.4% 1683127 ± 4% perf-stat.ps.cache-misses
203.58 -1.5% 200.43 perf-stat.ps.cpu-migrations
1.11e+11 +1.5% 1.126e+11 perf-stat.ps.dTLB-loads
8.368e+10 +2.6% 8.583e+10 perf-stat.ps.dTLB-stores
3733148 +2.7% 3832271 perf-stat.ps.iTLB-loads
305850 +9.2% 333869 ± 5% perf-stat.ps.node-load-misses
1.52 ± 10% +0.3 1.79 ± 11% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.syscall
1.68 ± 9% +0.3 2.01 ± 11% perf-profile.calltrace.cycles-pp.syscall_enter_from_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
3.23 ± 10% +0.4 3.58 ± 11% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.syscall
0.10 ± 23% -0.1 0.04 ± 58% perf-profile.children.cycles-pp.ktime_get
0.09 ± 14% -0.0 0.04 ± 59% perf-profile.children.cycles-pp.clockevents_program_event
0.09 ± 10% +0.0 0.13 ± 9% perf-profile.children.cycles-pp.perf_prepare_sample
0.11 ± 8% +0.0 0.15 ± 8% perf-profile.children.cycles-pp.perf_tp_event
0.10 ± 10% +0.0 0.15 ± 10% perf-profile.children.cycles-pp.perf_swevent_overflow
0.11 ± 8% +0.0 0.15 ± 10% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime
0.10 ± 12% +0.1 0.15 ± 10% perf-profile.children.cycles-pp.__perf_event_overflow
0.10 ± 12% +0.1 0.15 ± 10% perf-profile.children.cycles-pp.perf_event_output_forward
0.00 +0.1 0.06 ± 14% perf-profile.children.cycles-pp.account_system_index_time
0.20 ± 10% +0.1 0.26 ± 9% perf-profile.children.cycles-pp.task_tick_fair
0.11 ± 11% +0.1 0.18 ± 10% perf-profile.children.cycles-pp.update_curr
0.22 ± 9% +0.1 0.29 ± 9% perf-profile.children.cycles-pp.scheduler_tick
0.35 ± 7% +0.1 0.47 ± 9% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.30 ± 10% +0.1 0.43 ± 9% perf-profile.children.cycles-pp.tick_sched_timer
0.28 ± 9% +0.1 0.42 ± 9% perf-profile.children.cycles-pp.update_process_times
0.28 ± 9% +0.1 0.43 ± 8% perf-profile.children.cycles-pp.tick_sched_handle
0.00 +0.2 0.22 ± 11% perf-profile.children.cycles-pp.sched_resched_local_allow
2.37 ± 10% +0.2 2.61 ± 12% perf-profile.children.cycles-pp.testcase
1.94 ± 10% +0.3 2.23 ± 11% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
1.69 ± 9% +0.3 2.02 ± 11% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
3.66 ± 10% +0.4 4.02 ± 11% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.00 +0.4 0.45 ± 11% perf-profile.children.cycles-pp.sched_resched_local_forbid
0.09 ± 20% -0.1 0.03 ±100% perf-profile.self.cycles-pp.ktime_get
0.00 +0.1 0.05 ± 9% perf-profile.self.cycles-pp.account_system_index_time
1.91 ± 10% +0.2 2.13 ± 12% perf-profile.self.cycles-pp.testcase
0.00 +0.2 0.22 ± 11% perf-profile.self.cycles-pp.sched_resched_local_forbid
0.00 +0.2 0.22 ± 11% perf-profile.self.cycles-pp.sched_resched_local_allow
39568 -12.1% 34775 softirqs.CPU0.SCHED
26074 ± 6% -30.8% 18054 ± 18% softirqs.CPU1.RCU
13937 ± 27% +96.1% 27328 ± 20% softirqs.CPU1.SCHED
487.75 ± 60% +1455.7% 7587 ±129% softirqs.CPU10.NET_RX
7471 ± 99% -99.6% 32.50 ± 38% softirqs.CPU103.TIMER
22133 ± 15% -27.0% 16160 ± 29% softirqs.CPU107.RCU
23683 ± 12% -34.9% 15423 ± 25% softirqs.CPU110.RCU
21771 ± 13% -27.0% 15887 ± 28% softirqs.CPU119.RCU
27268 ± 7% -33.6% 18105 ± 24% softirqs.CPU12.RCU
9800 ± 82% +147.2% 24228 ± 16% softirqs.CPU12.SCHED
35848 ± 10% -52.3% 17101 ± 52% softirqs.CPU123.SCHED
21873 ± 9% -28.4% 15658 ± 19% softirqs.CPU125.RCU
23701 ± 7% -24.4% 17906 ± 20% softirqs.CPU129.RCU
23812 ± 15% -27.5% 17268 ± 7% softirqs.CPU130.RCU
35487 ± 8% -38.9% 21674 ± 33% softirqs.CPU131.SCHED
24202 ± 14% -26.3% 17841 ± 24% softirqs.CPU139.RCU
26857 ± 9% -33.1% 17956 ± 24% softirqs.CPU145.RCU
24985 -25.4% 18643 ± 24% softirqs.CPU146.RCU
19845 ± 11% +32.6% 26307 ± 18% softirqs.CPU146.SCHED
24163 ± 10% -30.7% 16746 ± 16% softirqs.CPU147.RCU
25991 ± 11% -28.0% 18706 ± 20% softirqs.CPU150.RCU
31382 ± 16% -46.1% 16909 ± 33% softirqs.CPU156.SCHED
26315 ± 5% -29.0% 18686 ± 28% softirqs.CPU16.RCU
24924 ± 9% -26.4% 18336 ± 26% softirqs.CPU163.RCU
25795 ± 12% -30.4% 17948 ± 17% softirqs.CPU165.RCU
23494 ± 9% -31.4% 16118 ± 17% softirqs.CPU169.RCU
15434 ± 38% +67.3% 25820 ± 21% softirqs.CPU169.SCHED
23443 ± 7% -25.3% 17521 ± 15% softirqs.CPU17.RCU
22698 ± 9% -20.2% 18116 ± 15% softirqs.CPU172.RCU
21677 ± 9% -29.8% 15224 ± 15% softirqs.CPU173.RCU
20602 ± 27% +53.8% 31690 ± 16% softirqs.CPU173.SCHED
19982 ± 10% -23.1% 15368 ± 16% softirqs.CPU188.RCU
31405 ± 9% -52.0% 15062 ± 43% softirqs.CPU189.SCHED
27459 ± 5% -29.9% 19244 ± 23% softirqs.CPU19.RCU
23837 ± 8% -24.8% 17931 ± 21% softirqs.CPU191.RCU
27482 ± 3% -26.7% 20133 ± 25% softirqs.CPU2.RCU
27374 ± 5% -28.3% 19620 ± 29% softirqs.CPU20.RCU
8946 ± 55% +120.5% 19723 ± 40% softirqs.CPU20.SCHED
23561 ± 9% -27.4% 17102 ± 18% softirqs.CPU21.RCU
24920 ± 8% -28.3% 17869 ± 14% softirqs.CPU22.RCU
27899 ± 5% -36.3% 17760 ± 29% softirqs.CPU27.RCU
9230 ± 33% +202.9% 27954 ± 31% softirqs.CPU27.SCHED
25209 ± 7% -24.7% 18973 ± 22% softirqs.CPU3.RCU
27974 ± 9% -31.3% 19231 ± 13% softirqs.CPU32.RCU
28747 ± 5% -36.5% 18268 ± 14% softirqs.CPU35.RCU
9574 ± 33% +145.3% 23490 ± 32% softirqs.CPU35.SCHED
24738 ± 15% -27.4% 17967 ± 15% softirqs.CPU36.RCU
27437 ± 13% -34.7% 17904 ± 22% softirqs.CPU37.RCU
27259 ± 9% -33.7% 18083 ± 23% softirqs.CPU38.RCU
14438 ± 52% +86.8% 26971 ± 13% softirqs.CPU38.SCHED
26156 ± 9% -32.6% 17617 ± 29% softirqs.CPU4.RCU
27287 ± 6% -31.5% 18695 ± 27% softirqs.CPU40.RCU
26370 ± 10% -30.6% 18302 ± 17% softirqs.CPU41.RCU
26793 ± 8% -30.3% 18668 ± 19% softirqs.CPU46.RCU
15557 ± 45% +64.8% 25642 ± 21% softirqs.CPU46.SCHED
25335 ± 12% -27.3% 18416 ± 24% softirqs.CPU47.RCU
25154 ± 2% -25.0% 18872 ± 20% softirqs.CPU5.RCU
23480 ± 4% -23.3% 18018 ± 23% softirqs.CPU55.RCU
26294 ± 3% -33.0% 17630 ± 20% softirqs.CPU56.RCU
13958 ± 32% +109.1% 29187 ± 15% softirqs.CPU56.SCHED
27194 ± 7% -32.8% 18287 ± 22% softirqs.CPU57.RCU
26424 ± 7% -33.4% 17603 ± 23% softirqs.CPU60.RCU
13405 ± 41% +110.0% 28152 ± 20% softirqs.CPU60.SCHED
24662 ± 17% -30.3% 17187 ± 32% softirqs.CPU66.RCU
27174 ± 28% -33.1% 18168 ± 48% softirqs.CPU67.SCHED
23980 ± 7% -28.8% 17083 ± 25% softirqs.CPU7.RCU
16015 ± 12% +69.5% 27140 ± 30% softirqs.CPU7.SCHED
29430 ± 19% -35.8% 18884 ± 34% softirqs.CPU73.SCHED
25123 ± 6% -25.5% 18715 ± 18% softirqs.CPU74.RCU
24340 ± 22% -44.1% 13615 ± 38% softirqs.CPU77.SCHED
23940 ± 8% -24.2% 18145 ± 22% softirqs.CPU83.RCU
22452 ± 7% -18.7% 18253 ± 15% softirqs.CPU90.RCU
24046 ± 3% -32.2% 16309 ± 24% softirqs.CPU93.RCU
13685 ± 19% +119.3% 30012 ± 21% softirqs.CPU93.SCHED
9316 ± 5% +40.3% 13075 ± 3% softirqs.CPU96.SCHED
32207 ± 9% -45.1% 17687 ± 30% softirqs.CPU97.SCHED
37350 ± 4% -24.4% 28241 ± 21% softirqs.CPU98.SCHED
30743 ± 11% -22.5% 23841 ± 14% softirqs.CPU99.SCHED
932.00 ± 64% +1402.0% 13998 ±133% interrupts.31:PCI-MSI.524289-edge.eth0-TxRx-0
120.75 ± 8% +75.6% 212.00 ± 5% interrupts.CPU0.RES:Rescheduling_interrupts
223.00 ± 11% -64.6% 79.00 ± 38% interrupts.CPU1.RES:Rescheduling_interrupts
981.50 ± 19% -42.4% 565.25 ± 46% interrupts.CPU1.TLB:TLB_shootdowns
932.00 ± 64% +1402.0% 13998 ±133% interrupts.CPU10.31:PCI-MSI.524289-edge.eth0-TxRx-0
4140 ± 28% +84.1% 7623 ± 14% interrupts.CPU100.NMI:Non-maskable_interrupts
4140 ± 28% +84.1% 7623 ± 14% interrupts.CPU100.PMI:Performance_monitoring_interrupts
3585 ± 8% -9.7% 3238 ± 5% interrupts.CPU104.CAL:Function_call_interrupts
6437 ± 14% +34.5% 8655 interrupts.CPU104.NMI:Non-maskable_interrupts
6437 ± 14% +34.5% 8655 interrupts.CPU104.PMI:Performance_monitoring_interrupts
49.50 ±129% +169.2% 133.25 ± 41% interrupts.CPU108.RES:Rescheduling_interrupts
276.75 ±108% +237.5% 934.00 ± 38% interrupts.CPU108.TLB:TLB_shootdowns
3058 ± 11% +15.2% 3523 ± 5% interrupts.CPU11.CAL:Function_call_interrupts
8162 ± 12% -38.5% 5023 ± 47% interrupts.CPU110.NMI:Non-maskable_interrupts
8162 ± 12% -38.5% 5023 ± 47% interrupts.CPU110.PMI:Performance_monitoring_interrupts
3115 ± 6% -18.7% 2534 ± 4% interrupts.CPU114.CAL:Function_call_interrupts
32.25 ±113% +271.3% 119.75 ± 58% interrupts.CPU116.RES:Rescheduling_interrupts
3704 ± 2% -18.4% 3021 ± 14% interrupts.CPU12.CAL:Function_call_interrupts
1544 ± 6% -51.3% 752.00 ± 48% interrupts.CPU12.TLB:TLB_shootdowns
2530 ± 10% +57.7% 3991 ± 15% interrupts.CPU123.CAL:Function_call_interrupts
34.75 ± 80% +415.1% 179.00 ± 35% interrupts.CPU123.RES:Rescheduling_interrupts
264.75 ± 60% +330.3% 1139 ± 42% interrupts.CPU123.TLB:TLB_shootdowns
8062 ± 9% -29.0% 5722 ± 35% interrupts.CPU125.NMI:Non-maskable_interrupts
8062 ± 9% -29.0% 5722 ± 35% interrupts.CPU125.PMI:Performance_monitoring_interrupts
1059 ± 24% -51.3% 515.75 ± 51% interrupts.CPU125.TLB:TLB_shootdowns
2648 ± 12% +37.0% 3627 ± 9% interrupts.CPU131.CAL:Function_call_interrupts
35.75 ± 76% +253.1% 126.25 ± 32% interrupts.CPU131.RES:Rescheduling_interrupts
426.00 ± 44% +148.5% 1058 ± 27% interrupts.CPU131.TLB:TLB_shootdowns
737.50 ± 44% +60.4% 1182 ± 13% interrupts.CPU133.TLB:TLB_shootdowns
76.50 ± 77% +104.2% 156.25 ± 30% interrupts.CPU134.RES:Rescheduling_interrupts
568.25 ± 55% +62.7% 924.75 ± 30% interrupts.CPU134.TLB:TLB_shootdowns
2879 ± 4% +14.7% 3303 ± 4% interrupts.CPU136.CAL:Function_call_interrupts
484.00 ± 66% +114.2% 1036 ± 20% interrupts.CPU136.TLB:TLB_shootdowns
82.25 ± 69% +88.8% 155.25 ± 30% interrupts.CPU142.RES:Rescheduling_interrupts
4178 ± 17% -24.9% 3136 ± 13% interrupts.CPU145.CAL:Function_call_interrupts
204.00 ± 35% -66.8% 67.75 ± 25% interrupts.CPU145.RES:Rescheduling_interrupts
1429 ± 17% -49.8% 717.50 ± 32% interrupts.CPU145.TLB:TLB_shootdowns
165.50 ± 9% -45.9% 89.50 ± 23% interrupts.CPU146.RES:Rescheduling_interrupts
8063 ± 14% -53.9% 3717 ± 15% interrupts.CPU15.NMI:Non-maskable_interrupts
8063 ± 14% -53.9% 3717 ± 15% interrupts.CPU15.PMI:Performance_monitoring_interrupts
2702 ± 4% +23.8% 3345 ± 12% interrupts.CPU152.CAL:Function_call_interrupts
74.00 ± 54% +135.8% 174.50 ± 27% interrupts.CPU152.RES:Rescheduling_interrupts
431.00 ± 36% +151.4% 1083 ± 31% interrupts.CPU152.TLB:TLB_shootdowns
580.25 ± 59% +91.8% 1112 ± 26% interrupts.CPU156.TLB:TLB_shootdowns
8427 ± 4% -53.3% 3932 ± 22% interrupts.CPU16.NMI:Non-maskable_interrupts
8427 ± 4% -53.3% 3932 ± 22% interrupts.CPU16.PMI:Performance_monitoring_interrupts
234.75 ± 15% -46.6% 125.25 ± 53% interrupts.CPU16.RES:Rescheduling_interrupts
7739 ± 9% -48.9% 3953 ± 30% interrupts.CPU164.NMI:Non-maskable_interrupts
7739 ± 9% -48.9% 3953 ± 30% interrupts.CPU164.PMI:Performance_monitoring_interrupts
3669 ± 7% -16.7% 3055 ± 8% interrupts.CPU165.CAL:Function_call_interrupts
7853 ± 16% -49.9% 3933 ± 47% interrupts.CPU165.NMI:Non-maskable_interrupts
7853 ± 16% -49.9% 3933 ± 47% interrupts.CPU165.PMI:Performance_monitoring_interrupts
1430 ± 17% -44.7% 790.50 ± 35% interrupts.CPU165.TLB:TLB_shootdowns
5312 ± 18% +35.9% 7220 ± 18% interrupts.CPU168.NMI:Non-maskable_interrupts
5312 ± 18% +35.9% 7220 ± 18% interrupts.CPU168.PMI:Performance_monitoring_interrupts
3547 ± 3% -16.2% 2972 ± 11% interrupts.CPU169.CAL:Function_call_interrupts
202.25 ± 24% -56.2% 88.50 ± 64% interrupts.CPU169.RES:Rescheduling_interrupts
8001 ± 13% -45.4% 4370 ± 46% interrupts.CPU17.NMI:Non-maskable_interrupts
8001 ± 13% -45.4% 4370 ± 46% interrupts.CPU17.PMI:Performance_monitoring_interrupts
8053 ± 8% -42.5% 4627 ± 58% interrupts.CPU172.NMI:Non-maskable_interrupts
8053 ± 8% -42.5% 4627 ± 58% interrupts.CPU172.PMI:Performance_monitoring_interrupts
159.75 ± 33% -65.7% 54.75 ± 72% interrupts.CPU173.RES:Rescheduling_interrupts
8384 -53.1% 3930 ± 47% interrupts.CPU176.NMI:Non-maskable_interrupts
8384 -53.1% 3930 ± 47% interrupts.CPU176.PMI:Performance_monitoring_interrupts
636.00 ± 41% +65.0% 1049 ± 35% interrupts.CPU179.TLB:TLB_shootdowns
3017 ± 12% +15.3% 3479 ± 11% interrupts.CPU189.CAL:Function_call_interrupts
275.00 ± 6% -38.6% 168.75 ± 22% interrupts.CPU2.RES:Rescheduling_interrupts
1540 ± 12% -23.6% 1176 ± 13% interrupts.CPU2.TLB:TLB_shootdowns
260.00 ± 19% -51.2% 127.00 ± 39% interrupts.CPU20.RES:Rescheduling_interrupts
253.75 ± 11% -71.3% 72.75 ± 69% interrupts.CPU27.RES:Rescheduling_interrupts
1480 ± 11% -60.9% 578.25 ± 81% interrupts.CPU27.TLB:TLB_shootdowns
219.00 ± 13% -37.9% 136.00 ± 10% interrupts.CPU3.RES:Rescheduling_interrupts
714.50 ± 49% +83.4% 1310 ± 22% interrupts.CPU30.TLB:TLB_shootdowns
3577 ± 6% -14.7% 3053 ± 11% interrupts.CPU35.CAL:Function_call_interrupts
248.50 ± 10% -50.8% 122.25 ± 61% interrupts.CPU35.RES:Rescheduling_interrupts
1340 ± 12% -49.2% 681.50 ± 41% interrupts.CPU35.TLB:TLB_shootdowns
239.25 ± 12% -62.7% 89.25 ± 95% interrupts.CPU4.RES:Rescheduling_interrupts
225.50 ± 20% -24.3% 170.75 ± 27% interrupts.CPU42.RES:Rescheduling_interrupts
200.50 ± 31% -52.2% 95.75 ± 44% interrupts.CPU46.RES:Rescheduling_interrupts
377.75 ± 65% +179.2% 1054 ± 21% interrupts.CPU49.TLB:TLB_shootdowns
153.00 ± 17% -42.3% 88.25 ± 25% interrupts.CPU55.RES:Rescheduling_interrupts
212.75 ± 14% -67.5% 69.25 ± 37% interrupts.CPU56.RES:Rescheduling_interrupts
1383 ± 13% -49.1% 703.75 ± 50% interrupts.CPU56.TLB:TLB_shootdowns
242.50 ± 17% -57.6% 102.75 ±103% interrupts.CPU57.RES:Rescheduling_interrupts
3764 ± 9% -20.9% 2976 ± 8% interrupts.CPU60.CAL:Function_call_interrupts
218.75 ± 24% -61.7% 83.75 ± 52% interrupts.CPU60.RES:Rescheduling_interrupts
1316 ± 23% -48.7% 675.25 ± 45% interrupts.CPU60.TLB:TLB_shootdowns
204.00 ± 8% -60.8% 80.00 ± 66% interrupts.CPU7.RES:Rescheduling_interrupts
249.25 ± 12% -26.4% 183.50 ± 23% interrupts.CPU74.RES:Rescheduling_interrupts
124.25 ± 31% +46.1% 181.50 ± 21% interrupts.CPU77.RES:Rescheduling_interrupts
3508 ± 8% -10.4% 3144 ± 12% interrupts.CPU78.CAL:Function_call_interrupts
6194 ± 35% -42.3% 3574 ± 34% interrupts.CPU8.NMI:Non-maskable_interrupts
6194 ± 35% -42.3% 3574 ± 34% interrupts.CPU8.PMI:Performance_monitoring_interrupts
5092 ± 25% +67.3% 8522 interrupts.CPU80.NMI:Non-maskable_interrupts
5092 ± 25% +67.3% 8522 interrupts.CPU80.PMI:Performance_monitoring_interrupts
169.25 ± 29% -54.2% 77.50 ± 46% interrupts.CPU90.RES:Rescheduling_interrupts
216.00 ± 7% -73.8% 56.50 ± 61% interrupts.CPU93.RES:Rescheduling_interrupts
254.50 ± 3% -26.8% 186.25 ± 15% interrupts.CPU96.RES:Rescheduling_interrupts
1372 ± 12% -16.3% 1149 ± 18% interrupts.CPU96.TLB:TLB_shootdowns
92.50 ± 23% +98.1% 183.25 ± 18% interrupts.CPU97.RES:Rescheduling_interrupts
158.75 ± 98% +221.1% 509.75 ± 34% interrupts.CPU98.TLB:TLB_shootdowns
28796 ± 3% -17.4% 23785 ± 15% interrupts.RES:Rescheduling_interrupts
***************************************************************************************************
lkp-csl-2ap2: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/thread/16/debian-10.4-x86_64-20200603.cgz/lkp-csl-2ap2/futex4/will-it-scale/0x5003003
commit:
9720a64438 ("sched: Report local wake up on resched blind zone within idle loop")
8e01c5f104 ("entry: Report local wake up on resched blind zone while resuming to user")
9720a64438d901da 8e01c5f10451c019e384d68ee8e
---------------- ---------------------------
%stddev %change %stddev
\ | \
1.068e+08 -1.5% 1.052e+08 will-it-scale.16.threads
6674552 -1.5% 6571881 will-it-scale.per_thread_ops
1.068e+08 -1.5% 1.052e+08 will-it-scale.workload
540984 ± 27% -45.1% 296787 ± 49% numa-numastat.node2.local_node
1158 ± 6% -10.7% 1034 ± 7% slabinfo.file_lock_cache.active_objs
1158 ± 6% -10.7% 1034 ± 7% slabinfo.file_lock_cache.num_objs
6900 ±127% -95.6% 301.00 ±102% softirqs.CPU11.NET_RX
21404 ± 9% +30.2% 27867 ± 6% softirqs.CPU111.SCHED
23371 ± 8% -26.7% 17133 ± 8% softirqs.CPU15.SCHED
243.75 ± 63% +112.1% 517.00 ± 16% numa-vmstat.node0.nr_page_table_pages
16717 ± 4% +13.7% 19002 ± 3% numa-vmstat.node0.nr_slab_unreclaimable
425644 ± 14% +16.4% 495424 ± 8% numa-vmstat.node0.numa_local
1374 ± 55% -71.5% 391.25 ±114% numa-vmstat.node1.nr_shmem
4803 ± 17% +60.0% 7686 ± 39% numa-vmstat.node1.nr_slab_reclaimable
775917 ± 8% +10.3% 855691 ± 3% numa-meminfo.node0.MemUsed
977.75 ± 63% +112.9% 2081 ± 15% numa-meminfo.node0.PageTables
66871 ± 4% +13.7% 76009 ± 3% numa-meminfo.node0.SUnreclaim
19215 ± 17% +60.0% 30749 ± 39% numa-meminfo.node1.KReclaimable
19215 ± 17% +60.0% 30749 ± 39% numa-meminfo.node1.SReclaimable
5497 ± 55% -71.5% 1566 ±114% numa-meminfo.node1.Shmem
0.01 ± 48% +114.3% 0.01 ± 38% perf-sched.sch_delay.avg.ms.schedule_timeout.wait_for_completion.__flush_work.lru_add_drain_all
0.01 ± 15% +373.7% 0.04 ±108% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.01 ± 8% +205.4% 0.04 ±102% perf-sched.sch_delay.max.ms.futex_wait_queue_me.futex_wait.do_futex.__x64_sys_futex
0.01 ± 48% +114.3% 0.01 ± 38% perf-sched.sch_delay.max.ms.schedule_timeout.wait_for_completion.__flush_work.lru_add_drain_all
7256 ± 3% +12.9% 8193 ± 3% perf-sched.total_wait_and_delay.max.ms
7256 ± 3% +12.9% 8193 ± 3% perf-sched.total_wait_time.max.ms
595.05 ± 11% -12.9% 518.40 ± 5% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
5903 ± 21% +38.8% 8193 ± 3% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork
595.04 ± 11% -12.9% 518.39 ± 5% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
5903 ± 21% +38.8% 8193 ± 3% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork
0.98 ± 6% +0.1 1.12 ± 8% perf-profile.calltrace.cycles-pp.syscall_enter_from_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
0.91 ± 9% +0.1 1.05 ± 7% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.syscall
0.30 ± 7% +0.0 0.34 ± 6% perf-profile.children.cycles-pp.scheduler_tick
0.11 ± 12% +0.1 0.16 ± 31% perf-profile.children.cycles-pp.tick_irq_enter
0.58 ± 10% +0.1 0.68 ± 11% perf-profile.children.cycles-pp.tick_sched_timer
0.00 +0.1 0.15 ± 14% perf-profile.children.cycles-pp.sched_resched_local_allow
0.98 ± 6% +0.1 1.13 ± 8% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
1.16 ± 9% +0.2 1.33 ± 8% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
1.38 ± 8% +0.2 1.56 ± 9% perf-profile.children.cycles-pp.hrtimer_interrupt
0.00 +0.3 0.28 ± 11% perf-profile.children.cycles-pp.sched_resched_local_forbid
0.00 +0.1 0.14 ± 9% perf-profile.self.cycles-pp.sched_resched_local_forbid
0.00 +0.1 0.14 ± 12% perf-profile.self.cycles-pp.sched_resched_local_allow
9.413e+09 +2.9% 9.684e+09 perf-stat.i.branch-instructions
1.521e+10 +1.5% 1.544e+10 perf-stat.i.dTLB-loads
1.174e+10 +2.1% 1.198e+10 perf-stat.i.dTLB-stores
54241332 -1.8% 53267348 perf-stat.i.iTLB-load-misses
1082 +2.1% 1104 perf-stat.i.instructions-per-iTLB-miss
189.49 +2.1% 193.48 perf-stat.i.metric.M/sec
1078 +2.1% 1100 perf-stat.overall.instructions-per-iTLB-miss
165026 +1.8% 167961 perf-stat.overall.path-length
9.381e+09 +2.9% 9.651e+09 perf-stat.ps.branch-instructions
1.516e+10 +1.5% 1.538e+10 perf-stat.ps.dTLB-loads
1.17e+10 +2.1% 1.194e+10 perf-stat.ps.dTLB-stores
54057433 -1.8% 53087204 perf-stat.ps.iTLB-load-misses
13120 ±126% -95.7% 563.75 ±106% interrupts.32:PCI-MSI.524290-edge.eth0-TxRx-1
6947 ± 12% -37.7% 4326 ± 34% interrupts.CPU0.NMI:Non-maskable_interrupts
6947 ± 12% -37.7% 4326 ± 34% interrupts.CPU0.PMI:Performance_monitoring_interrupts
13120 ±126% -95.7% 563.75 ±106% interrupts.CPU11.32:PCI-MSI.524290-edge.eth0-TxRx-1
288.50 ± 18% -40.6% 171.25 ± 21% interrupts.CPU111.TLB:TLB_shootdowns
101.25 ± 28% +49.1% 151.00 ± 19% interrupts.CPU122.NMI:Non-maskable_interrupts
101.25 ± 28% +49.1% 151.00 ± 19% interrupts.CPU122.PMI:Performance_monitoring_interrupts
118.50 ± 5% +15.4% 136.75 ± 8% interrupts.CPU123.NMI:Non-maskable_interrupts
118.50 ± 5% +15.4% 136.75 ± 8% interrupts.CPU123.PMI:Performance_monitoring_interrupts
99.25 ± 24% +38.5% 137.50 ± 11% interrupts.CPU125.NMI:Non-maskable_interrupts
99.25 ± 24% +38.5% 137.50 ± 11% interrupts.CPU125.PMI:Performance_monitoring_interrupts
98.25 ± 23% +45.0% 142.50 ± 24% interrupts.CPU126.NMI:Non-maskable_interrupts
98.25 ± 23% +45.0% 142.50 ± 24% interrupts.CPU126.PMI:Performance_monitoring_interrupts
114.25 ± 5% +24.1% 141.75 ± 12% interrupts.CPU135.NMI:Non-maskable_interrupts
114.25 ± 5% +24.1% 141.75 ± 12% interrupts.CPU135.PMI:Performance_monitoring_interrupts
99.00 ± 23% +33.6% 132.25 ± 12% interrupts.CPU137.NMI:Non-maskable_interrupts
99.00 ± 23% +33.6% 132.25 ± 12% interrupts.CPU137.PMI:Performance_monitoring_interrupts
98.75 ± 24% +31.9% 130.25 ± 13% interrupts.CPU138.NMI:Non-maskable_interrupts
98.75 ± 24% +31.9% 130.25 ± 13% interrupts.CPU138.PMI:Performance_monitoring_interrupts
98.50 ± 24% +31.0% 129.00 ± 12% interrupts.CPU139.NMI:Non-maskable_interrupts
98.50 ± 24% +31.0% 129.00 ± 12% interrupts.CPU139.PMI:Performance_monitoring_interrupts
98.25 ± 24% +32.8% 130.50 ± 12% interrupts.CPU140.NMI:Non-maskable_interrupts
98.25 ± 24% +32.8% 130.50 ± 12% interrupts.CPU140.PMI:Performance_monitoring_interrupts
84.00 ± 30% +55.1% 130.25 ± 11% interrupts.CPU141.NMI:Non-maskable_interrupts
84.00 ± 30% +55.1% 130.25 ± 11% interrupts.CPU141.PMI:Performance_monitoring_interrupts
86.50 ± 26% +51.7% 131.25 ± 12% interrupts.CPU142.NMI:Non-maskable_interrupts
86.50 ± 26% +51.7% 131.25 ± 12% interrupts.CPU142.PMI:Performance_monitoring_interrupts
84.00 ± 30% +97.3% 165.75 ± 25% interrupts.CPU143.NMI:Non-maskable_interrupts
84.00 ± 30% +97.3% 165.75 ± 25% interrupts.CPU143.PMI:Performance_monitoring_interrupts
253.50 ± 20% +43.8% 364.50 ± 14% interrupts.CPU15.TLB:TLB_shootdowns
101.50 ± 24% +32.3% 134.25 ± 12% interrupts.CPU150.NMI:Non-maskable_interrupts
101.50 ± 24% +32.3% 134.25 ± 12% interrupts.CPU150.PMI:Performance_monitoring_interrupts
121.75 ± 10% +115.4% 262.25 ± 84% interrupts.CPU153.NMI:Non-maskable_interrupts
121.75 ± 10% +115.4% 262.25 ± 84% interrupts.CPU153.PMI:Performance_monitoring_interrupts
77.75 ± 40% +71.1% 133.00 ± 12% interrupts.CPU167.NMI:Non-maskable_interrupts
77.75 ± 40% +71.1% 133.00 ± 12% interrupts.CPU167.PMI:Performance_monitoring_interrupts
77.75 ± 30% +137.3% 184.50 ± 49% interrupts.CPU169.NMI:Non-maskable_interrupts
77.75 ± 30% +137.3% 184.50 ± 49% interrupts.CPU169.PMI:Performance_monitoring_interrupts
7583 ± 14% -46.7% 4043 ± 31% interrupts.CPU2.NMI:Non-maskable_interrupts
7583 ± 14% -46.7% 4043 ± 31% interrupts.CPU2.PMI:Performance_monitoring_interrupts
85.25 ± 33% +96.8% 167.75 ± 31% interrupts.CPU26.NMI:Non-maskable_interrupts
85.25 ± 33% +96.8% 167.75 ± 31% interrupts.CPU26.PMI:Performance_monitoring_interrupts
100.50 ± 27% +46.5% 147.25 ± 17% interrupts.CPU29.NMI:Non-maskable_interrupts
100.50 ± 27% +46.5% 147.25 ± 17% interrupts.CPU29.PMI:Performance_monitoring_interrupts
115.00 ± 7% +16.7% 134.25 ± 12% interrupts.CPU37.NMI:Non-maskable_interrupts
115.00 ± 7% +16.7% 134.25 ± 12% interrupts.CPU37.PMI:Performance_monitoring_interrupts
113.75 ± 4% +16.5% 132.50 ± 11% interrupts.CPU38.NMI:Non-maskable_interrupts
113.75 ± 4% +16.5% 132.50 ± 11% interrupts.CPU38.PMI:Performance_monitoring_interrupts
113.50 ± 4% +22.0% 138.50 ± 10% interrupts.CPU39.NMI:Non-maskable_interrupts
113.50 ± 4% +22.0% 138.50 ± 10% interrupts.CPU39.PMI:Performance_monitoring_interrupts
113.25 ± 5% +16.1% 131.50 ± 11% interrupts.CPU41.NMI:Non-maskable_interrupts
113.25 ± 5% +16.1% 131.50 ± 11% interrupts.CPU41.PMI:Performance_monitoring_interrupts
101.50 ± 20% +28.1% 130.00 ± 12% interrupts.CPU46.NMI:Non-maskable_interrupts
101.50 ± 20% +28.1% 130.00 ± 12% interrupts.CPU46.PMI:Performance_monitoring_interrupts
99.25 ± 24% +50.6% 149.50 ± 13% interrupts.CPU47.NMI:Non-maskable_interrupts
99.25 ± 24% +50.6% 149.50 ± 13% interrupts.CPU47.PMI:Performance_monitoring_interrupts
87.25 ± 30% +168.2% 234.00 ± 71% interrupts.CPU57.NMI:Non-maskable_interrupts
87.25 ± 30% +168.2% 234.00 ± 71% interrupts.CPU57.PMI:Performance_monitoring_interrupts
91.50 ± 26% +57.1% 143.75 ± 24% interrupts.CPU58.NMI:Non-maskable_interrupts
91.50 ± 26% +57.1% 143.75 ± 24% interrupts.CPU58.PMI:Performance_monitoring_interrupts
36.25 ±103% -77.9% 8.00 ± 63% interrupts.CPU6.RES:Rescheduling_interrupts
7788 ± 14% -37.3% 4883 ± 25% interrupts.CPU7.NMI:Non-maskable_interrupts
7788 ± 14% -37.3% 4883 ± 25% interrupts.CPU7.PMI:Performance_monitoring_interrupts
251.75 ± 30% -33.1% 168.50 ± 20% interrupts.CPU97.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
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