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Message-ID: <20201217094911.GA32379@xsang-OptiPlex-9020>
Date: Thu, 17 Dec 2020 17:49:11 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Sven Schnelle <svens@...ux.ibm.com>
Cc: 0day robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org>,
lkp@...ts.01.org, ying.huang@...el.com, feng.tang@...el.com,
zhengjun.xing@...el.com, Thomas Gleixner <tglx@...utronix.de>,
hca@...ux.ibm.com, Sven Schnelle <svens@...ux.ibm.com>
Subject: [entry] a358d5636c: unixbench.score -1.9% regression
Greeting,
FYI, we noticed a -1.9% regression of unixbench.score due to commit:
commit: a358d5636cfcb8b278c766ac261ad99143215041 ("[PATCH] entry: split lockdep and syscall work functions")
url: https://github.com/0day-ci/linux/commits/Sven-Schnelle/entry-split-lockdep-and-syscall-work-functions/20201201-163931
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git 09162bc32c880a791c6c0668ce0745cf7958f576
in testcase: will-it-scale
on test machine: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
with following parameters:
nr_task: 16
mode: process
test: futex3
cpufreq_governor: performance
ucode: 0x5003003
test-description: Will It Scale takes a testcase and runs it from 1 through to n parallel copies to see if the testcase will scale. It builds both a process and threads based test in order to see any differences between the two.
test-url: https://github.com/antonblanchard/will-it-scale
In addition to that, the commit also has significant impact on the following tests:
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/mode/nr_task/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/process/16/debian-10.4-x86_64-20200603.cgz/lkp-csl-2ap2/futex3/will-it-scale/0x5003003
commit:
v5.10-rc4
a358d5636c ("entry: split lockdep and syscall work functions")
v5.10-rc4 a358d5636cfcb8b278c766ac261
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:7 129% 9:9 stderr.Events_disabled
:7 129% 9:9 stderr.Events_enabled
:7 129% 9:9 stderr.[perf_record:Captured_and_wrote#MB/tmp/lkp/perf-sched.data(#samples)]
:7 129% 9:9 stderr.[perf_record:Woken_up#times_to_write_data]
:7 129% 9:9 stderr.has_stderr
%stddev %change %stddev
\ | \
5516 ± 4% -10.3% 4947 ± 4% boot-time.idle
291515 ± 68% -41.2% 171377 ± 4% cpuidle.POLL.time
22225 ± 62% +280.3% 84528 ± 6% numa-numastat.node1.other_node
4076 ±101% -100.0% 0.00 softirqs.CPU14.NET_RX
10586 +14.2% 12085 slabinfo.kmalloc-2k.active_objs
10704 ± 2% +14.5% 12252 slabinfo.kmalloc-2k.num_objs
4098 ± 15% +203.3% 12431 ± 5% numa-vmstat.node3.nr_active_anon
76843 ± 6% +15.0% 88374 ± 5% numa-vmstat.node3.nr_file_pages
4679 ± 23% +183.0% 13240 ± 6% numa-vmstat.node3.nr_shmem
4098 ± 15% +203.3% 12431 ± 5% numa-vmstat.node3.nr_zone_active_anon
16418 ± 15% +202.6% 49674 ± 5% numa-meminfo.node3.Active
16418 ± 15% +202.6% 49674 ± 5% numa-meminfo.node3.Active(anon)
307349 ± 6% +15.0% 353508 ± 5% numa-meminfo.node3.FilePages
697704 ± 20% +32.9% 927015 ± 13% numa-meminfo.node3.MemUsed
18690 ± 23% +183.4% 52973 ± 6% numa-meminfo.node3.Shmem
19935 ± 8% +169.7% 53758 ± 3% meminfo.Active
19935 ± 8% +169.7% 53758 ± 3% meminfo.Active(anon)
470080 +9.8% 516343 meminfo.Committed_AS
2798824 +15.1% 3220140 meminfo.Memused
31425 ± 5% +109.3% 65771 ± 3% meminfo.Shmem
11733 +27.0% 14898 meminfo.max_used_kB
4977 ± 8% +169.7% 13426 ± 3% proc-vmstat.nr_active_anon
67216 +4.0% 69896 proc-vmstat.nr_anon_pages
293542 +5.6% 310056 proc-vmstat.nr_file_pages
69999 +3.9% 72758 proc-vmstat.nr_inactive_anon
7851 ± 5% +109.3% 16436 ± 3% proc-vmstat.nr_shmem
69914 +2.5% 71683 proc-vmstat.nr_slab_unreclaimable
285726 +2.8% 293640 proc-vmstat.nr_unevictable
4977 ± 8% +169.7% 13426 ± 3% proc-vmstat.nr_zone_active_anon
69999 +3.9% 72758 proc-vmstat.nr_zone_inactive_anon
285726 +2.8% 293640 proc-vmstat.nr_zone_unevictable
989357 +25.2% 1238643 proc-vmstat.numa_hit
896081 +9.2% 978823 proc-vmstat.numa_local
93275 +178.6% 259820 proc-vmstat.numa_other
5379 ± 15% +229.0% 17697 ± 4% proc-vmstat.pgactivate
1060503 +24.6% 1321886 proc-vmstat.pgalloc_normal
1160918 +2.7% 1192221 proc-vmstat.pgfault
1177873 +20.8% 1422376 proc-vmstat.pgfree
9.075e+09 ± 36% +25.9% 1.142e+10 perf-stat.i.branch-instructions
5471478 ± 11% -20.5% 4349395 ± 6% perf-stat.i.cache-misses
1.22 ± 55% -36.0% 0.78 perf-stat.i.cpi
198.19 +1.8% 201.74 perf-stat.i.cpu-migrations
10702 ± 12% +24.4% 13314 ± 5% perf-stat.i.cycles-between-cache-misses
1.488e+10 ± 36% +24.5% 1.853e+10 perf-stat.i.dTLB-loads
1.124e+10 ± 36% +25.2% 1.408e+10 perf-stat.i.dTLB-stores
1.03 ± 36% +25.3% 1.29 perf-stat.i.ipc
0.73 ± 12% +95.6% 1.44 ± 12% perf-stat.i.major-faults
183.61 ± 36% +25.0% 229.60 perf-stat.i.metric.M/sec
3733 +2.4% 3822 perf-stat.i.minor-faults
3734 +2.4% 3823 perf-stat.i.page-faults
1.22 ± 55% -36.2% 0.78 perf-stat.overall.cpi
10582 ± 11% +23.5% 13066 ± 6% perf-stat.overall.cycles-between-cache-misses
1.03 ± 36% +25.3% 1.29 perf-stat.overall.ipc
9.044e+09 ± 36% +25.9% 1.138e+10 perf-stat.ps.branch-instructions
5452944 ± 11% -20.5% 4334998 ± 6% perf-stat.ps.cache-misses
197.71 +1.7% 201.11 perf-stat.ps.cpu-migrations
1.483e+10 ± 36% +24.5% 1.847e+10 perf-stat.ps.dTLB-loads
1.12e+10 ± 36% +25.2% 1.403e+10 perf-stat.ps.dTLB-stores
0.73 ± 12% +95.9% 1.43 ± 12% perf-stat.ps.major-faults
3720 +2.4% 3809 perf-stat.ps.minor-faults
3721 +2.4% 3810 perf-stat.ps.page-faults
21770 ± 23% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.avg
110841 ± 11% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.max
18.36 ± 18% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.min
33023 ± 14% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.stddev
0.03 ± 78% -100.0% 0.00 sched_debug.cfs_rq:/.nr_spread_over.avg
1.34 ± 28% -100.0% 0.00 sched_debug.cfs_rq:/.nr_spread_over.max
0.17 ± 49% -100.0% 0.00 sched_debug.cfs_rq:/.nr_spread_over.stddev
1670 ± 11% -100.0% 0.00 sched_debug.cpu.sched_count.avg
67230 ± 12% -100.0% 0.00 sched_debug.cpu.sched_count.max
512.85 ± 9% -100.0% 0.00 sched_debug.cpu.sched_count.min
5175 ± 10% -100.0% 0.00 sched_debug.cpu.sched_count.stddev
755.90 ± 11% -100.0% 0.00 sched_debug.cpu.sched_goidle.avg
33544 ± 12% -100.0% 0.00 sched_debug.cpu.sched_goidle.max
70.86 ± 29% -100.0% 0.00 sched_debug.cpu.sched_goidle.min
2591 ± 10% -100.0% 0.00 sched_debug.cpu.sched_goidle.stddev
734.02 ± 12% -100.0% 0.00 sched_debug.cpu.ttwu_count.avg
33982 ± 13% -100.0% 0.00 sched_debug.cpu.ttwu_count.max
181.24 ± 9% -100.0% 0.00 sched_debug.cpu.ttwu_count.min
2616 ± 10% -100.0% 0.00 sched_debug.cpu.ttwu_count.stddev
308.36 ± 15% -100.0% 0.00 sched_debug.cpu.ttwu_local.avg
3731 ±105% -100.0% 0.00 sched_debug.cpu.ttwu_local.max
176.38 ± 10% -100.0% 0.00 sched_debug.cpu.ttwu_local.min
371.08 ± 77% -100.0% 0.00 sched_debug.cpu.ttwu_local.stddev
0.00 +0.6 0.62 ± 7% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe.syscall
0.00 +0.1 0.06 ± 18% perf-profile.children.cycles-pp.unwind_next_frame
0.00 +0.1 0.09 ± 13% perf-profile.children.cycles-pp.perf_callchain_kernel
0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.get_perf_callchain
0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.perf_callchain
0.00 +0.1 0.11 ± 12% perf-profile.children.cycles-pp.perf_prepare_sample
0.00 +0.1 0.11 ± 23% perf-profile.children.cycles-pp.process_simple
0.00 +0.1 0.11 ± 25% perf-profile.children.cycles-pp.perf_session__process_events
0.00 +0.1 0.11 ± 25% perf-profile.children.cycles-pp.record__finish_output
0.21 ± 39% +0.1 0.33 ± 8% perf-profile.children.cycles-pp.syscall@plt
0.00 +0.1 0.12 ± 13% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime
0.00 +0.1 0.12 ± 12% perf-profile.children.cycles-pp.perf_event_output_forward
0.00 +0.1 0.13 ± 12% perf-profile.children.cycles-pp.perf_swevent_overflow
0.00 +0.1 0.13 ± 12% perf-profile.children.cycles-pp.__perf_event_overflow
0.00 +0.1 0.13 ± 14% perf-profile.children.cycles-pp.update_curr
0.00 +0.1 0.13 ± 12% perf-profile.children.cycles-pp.perf_tp_event
0.00 +0.1 0.14 ± 24% perf-profile.children.cycles-pp.cmd_sched
0.00 +0.1 0.14 ± 24% perf-profile.children.cycles-pp.cmd_record
0.21 ± 27% +0.1 0.36 ± 17% perf-profile.children.cycles-pp.scheduler_tick
0.00 +0.1 0.15 ± 12% perf-profile.children.cycles-pp.task_tick_fair
0.00 +0.2 0.16 ± 21% perf-profile.children.cycles-pp.__libc_start_main
0.00 +0.2 0.16 ± 21% perf-profile.children.cycles-pp.main
0.00 +0.2 0.16 ± 21% perf-profile.children.cycles-pp.run_builtin
0.00 +0.6 0.62 ± 7% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
12.66 ±140% -11.4 1.22 ± 8% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.00 +0.6 0.62 ± 7% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
8798 ±204% -100.0% 0.00 interrupts.161:PCI-MSI.524289-edge.eth0-TxRx-0
2564 ±100% -100.0% 0.00 interrupts.162:PCI-MSI.524290-edge.eth0-TxRx-1
10781 ±172% -100.0% 0.00 interrupts.163:PCI-MSI.524291-edge.eth0-TxRx-2
7838 ±101% -100.0% 0.00 interrupts.164:PCI-MSI.524292-edge.eth0-TxRx-3
34.71 ± 31% +448.9% 190.56 ± 68% interrupts.CPU10.RES:Rescheduling_interrupts
8798 ±204% -100.0% 0.00 interrupts.CPU11.161:PCI-MSI.524289-edge.eth0-TxRx-0
2156 ± 21% -28.4% 1544 ± 20% interrupts.CPU115.CAL:Function_call_interrupts
2090 ± 17% -25.8% 1551 ± 20% interrupts.CPU116.CAL:Function_call_interrupts
2564 ±100% -100.0% 0.00 interrupts.CPU12.162:PCI-MSI.524290-edge.eth0-TxRx-1
2330 ± 40% -31.8% 1588 ± 18% interrupts.CPU123.CAL:Function_call_interrupts
2014 ± 4% -21.2% 1587 ± 19% interrupts.CPU124.CAL:Function_call_interrupts
2689 ± 42% -40.8% 1593 ± 16% interrupts.CPU125.CAL:Function_call_interrupts
2214 ± 27% -29.9% 1552 ± 19% interrupts.CPU126.CAL:Function_call_interrupts
10781 ±172% -100.0% 0.00 interrupts.CPU13.163:PCI-MSI.524291-edge.eth0-TxRx-2
7838 ±101% -100.0% 0.00 interrupts.CPU14.164:PCI-MSI.524292-edge.eth0-TxRx-3
1962 ± 9% -16.7% 1634 ± 13% interrupts.CPU144.CAL:Function_call_interrupts
1913 ± 5% -17.8% 1572 ± 19% interrupts.CPU146.CAL:Function_call_interrupts
1877 ± 3% -17.7% 1545 ± 20% interrupts.CPU151.CAL:Function_call_interrupts
2622 ± 69% -40.6% 1558 ± 20% interrupts.CPU165.CAL:Function_call_interrupts
118.43 ± 29% +332.2% 511.89 ± 24% interrupts.CPU191.NMI:Non-maskable_interrupts
118.43 ± 29% +332.2% 511.89 ± 24% interrupts.CPU191.PMI:Performance_monitoring_interrupts
2625 ± 70% -40.7% 1556 ± 19% interrupts.CPU41.CAL:Function_call_interrupts
1903 ± 4% -18.8% 1544 ± 20% interrupts.CPU45.CAL:Function_call_interrupts
1955 ± 6% -17.9% 1606 ± 20% interrupts.CPU49.CAL:Function_call_interrupts
2521 ± 40% -38.1% 1560 ± 20% interrupts.CPU75.CAL:Function_call_interrupts
147.43 ± 9% +121.8% 327.00 ± 22% interrupts.CPU95.NMI:Non-maskable_interrupts
147.43 ± 9% +121.8% 327.00 ± 22% interrupts.CPU95.PMI:Performance_monitoring_interrupts
6669 ± 35% -39.2% 4053 ± 17% interrupts.RES:Rescheduling_interrupts
will-it-scale.per_process_ops
1.04e+07 +---------------------------------------------------------------+
| +..+ +.. |
1.035e+07 |..+..+.+.. .. + .. |
| + + +..+.. |
| + +.. +.. +..|
1.03e+07 |-+ + .. .+.. .. +.. .. |
| + +. +.+ +.+ |
1.025e+07 |-+ |
| O O O O O |
1.02e+07 |-+ O O O O O O O O O O O |
| O O O O O |
| |
1.015e+07 |-+ |
| O |
1.01e+07 +---------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
***************************************************************************************************
lkp-csl-2sp4: 96 threads Intel(R) Xeon(R) CPU @ 2.30GHz with 128G memory
=========================================================================================
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:
v5.10-rc4
a358d5636c ("entry: split lockdep and syscall work functions")
v5.10-rc4 a358d5636cfcb8b278c766ac261
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:9 44% 4:4 stderr.Events_disabled
:9 44% 4:4 stderr.Events_enabled
:9 44% 4:4 stderr.[perf_record:Captured_and_wrote#MB/tmp/lkp/perf-sched.data(#samples)]
:9 44% 4:4 stderr.[perf_record:Woken_up#times_to_write_data]
:9 44% 4:4 stderr.has_stderr
1:9 -10% 0:4 perf-profile.children.cycles-pp.error_entry
1:9 -9% 0:4 perf-profile.self.cycles-pp.error_entry
%stddev %change %stddev
\ | \
1506 -1.9% 1478 unixbench.score
54357 -7.7% 50172 unixbench.time.minor_page_faults
92.23 +1.7% 93.76 unixbench.time.user_time
8.815e+08 -1.8% 8.654e+08 unixbench.workload
21.47 +3.1% 22.13 boot-time.boot
32298 ± 41% -37.1% 20310 ± 7% softirqs.CPU62.RCU
6703 ± 3% +11.1% 7448 slabinfo.kmalloc-2k.active_objs
6757 ± 3% +12.0% 7567 slabinfo.kmalloc-2k.num_objs
837.78 ± 11% +27.9% 1071 ± 5% slabinfo.mnt_cache.active_objs
837.78 ± 11% +27.9% 1071 ± 5% slabinfo.mnt_cache.num_objs
3003 ± 52% +196.2% 8895 ± 7% numa-meminfo.node1.Active
2964 ± 53% +198.2% 8839 ± 7% numa-meminfo.node1.Active(anon)
450792 ± 6% +11.8% 503916 ± 9% numa-meminfo.node1.FilePages
8176 ± 40% +87.8% 15358 ± 20% numa-meminfo.node1.Shmem
442607 ± 6% +10.4% 488571 ± 9% numa-meminfo.node1.Unevictable
6811 ± 3% +75.3% 11943 ± 5% meminfo.Active
6545 ± 4% +71.0% 11193 ± 5% meminfo.Active(anon)
265.89 ±107% +181.6% 748.75 ± 74% meminfo.Active(file)
2086104 +12.7% 2350606 meminfo.Memused
16185 +28.7% 20830 ± 3% meminfo.Shmem
5936 ± 2% +21.3% 7199 ± 2% meminfo.max_used_kB
740.67 ± 53% +198.6% 2211 ± 8% numa-vmstat.node1.nr_active_anon
112698 ± 6% +11.8% 125979 ± 9% numa-vmstat.node1.nr_file_pages
2044 ± 40% +87.9% 3840 ± 20% numa-vmstat.node1.nr_shmem
110651 ± 6% +10.4% 122142 ± 9% numa-vmstat.node1.nr_unevictable
740.67 ± 53% +198.6% 2211 ± 8% numa-vmstat.node1.nr_zone_active_anon
110651 ± 6% +10.4% 122142 ± 9% numa-vmstat.node1.nr_zone_unevictable
1770566 ± 9% -26.4% 1303772 ± 23% perf-stat.i.cache-misses
4073 ± 6% +32.6% 5402 ± 13% perf-stat.i.cycles-between-cache-misses
6.456e+08 +1.3% 6.541e+08 perf-stat.i.dTLB-stores
0.48 ± 9% +11.1% 0.53 ± 8% perf-stat.i.ipc
2903 +1.1% 2936 perf-stat.i.minor-faults
2903 +1.1% 2936 perf-stat.i.page-faults
3677 +25.2% 4604 ± 9% perf-stat.overall.cycles-between-cache-misses
1766768 ± 9% -26.4% 1301105 ± 23% perf-stat.ps.cache-misses
6.438e+08 +1.3% 6.524e+08 perf-stat.ps.dTLB-stores
2896 +1.1% 2929 perf-stat.ps.minor-faults
2897 +1.1% 2929 perf-stat.ps.page-faults
0.55 ± 38% +0.4 0.96 ± 13% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe
1.13 ± 12% +0.6 1.74 ± 14% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe
0.14 ± 13% +0.0 0.18 ± 8% perf-profile.children.cycles-pp.call_cpuidle
0.12 ± 22% +0.1 0.18 ± 24% perf-profile.children.cycles-pp.do_user_addr_fault
0.14 ± 19% +0.1 0.20 ± 18% perf-profile.children.cycles-pp.asm_exc_page_fault
0.13 ± 22% +0.1 0.18 ± 20% perf-profile.children.cycles-pp.exc_page_fault
0.11 ± 26% +0.1 0.16 ± 22% perf-profile.children.cycles-pp.__handle_mm_fault
0.11 ± 23% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.handle_mm_fault
0.77 ± 11% +0.5 1.24 ± 13% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.00 +0.6 0.60 ± 20% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
1.70 ± 8% +0.8 2.51 ± 15% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.14 ± 15% +0.0 0.18 ± 8% perf-profile.self.cycles-pp.call_cpuidle
0.06 ± 59% +0.0 0.10 ± 27% perf-profile.self.cycles-pp.trigger_load_balance
0.63 ± 12% +0.5 1.12 ± 15% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.00 +0.5 0.53 ± 17% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
1635 ± 4% +71.0% 2795 ± 5% proc-vmstat.nr_active_anon
65.89 ±108% +183.8% 187.00 ± 74% proc-vmstat.nr_active_file
58918 +5.3% 62014 proc-vmstat.nr_anon_pages
239429 +3.9% 248685 proc-vmstat.nr_file_pages
61168 +5.0% 64234 proc-vmstat.nr_inactive_anon
8304 +2.2% 8483 proc-vmstat.nr_mapped
4045 +28.7% 5208 ± 3% proc-vmstat.nr_shmem
235310 +3.4% 243282 proc-vmstat.nr_unevictable
1635 ± 4% +71.0% 2795 ± 5% proc-vmstat.nr_zone_active_anon
65.89 ±108% +183.8% 187.00 ± 74% proc-vmstat.nr_zone_active_file
61168 +5.0% 64234 proc-vmstat.nr_zone_inactive_anon
235310 +3.4% 243282 proc-vmstat.nr_zone_unevictable
937318 +14.1% 1069639 proc-vmstat.numa_hit
906134 +8.1% 979942 proc-vmstat.numa_local
31184 +187.6% 89696 ± 5% proc-vmstat.numa_other
999.44 ± 15% +282.9% 3827 ± 3% proc-vmstat.pgactivate
996499 +13.8% 1134186 proc-vmstat.pgalloc_normal
1174226 +1.3% 1189681 proc-vmstat.pgfault
1031237 +12.2% 1157491 proc-vmstat.pgfree
625.89 ±222% -87.5% 78.25 ± 30% interrupts.CPU11.NMI:Non-maskable_interrupts
625.89 ±222% -87.5% 78.25 ± 30% interrupts.CPU11.PMI:Performance_monitoring_interrupts
24.89 ±102% +152.1% 62.75 ± 61% interrupts.CPU12.RES:Rescheduling_interrupts
337.44 ± 44% +195.5% 997.00 ± 82% interrupts.CPU36.CAL:Function_call_interrupts
363.89 ± 33% +67.4% 609.25 ± 19% interrupts.CPU38.CAL:Function_call_interrupts
408.78 ± 56% +5575.0% 23198 ±166% interrupts.CPU4.CAL:Function_call_interrupts
347.89 ± 47% +106.7% 719.25 ± 44% interrupts.CPU42.CAL:Function_call_interrupts
347.89 ± 47% +56.9% 545.75 ± 3% interrupts.CPU45.CAL:Function_call_interrupts
652.78 ±216% -87.8% 79.75 ± 42% interrupts.CPU53.NMI:Non-maskable_interrupts
652.78 ±216% -87.8% 79.75 ± 42% interrupts.CPU53.PMI:Performance_monitoring_interrupts
288.11 ±145% -67.2% 94.50 ± 27% interrupts.CPU54.NMI:Non-maskable_interrupts
288.11 ±145% -67.2% 94.50 ± 27% interrupts.CPU54.PMI:Performance_monitoring_interrupts
128.44 ± 18% -49.4% 65.00 ± 33% interrupts.CPU55.NMI:Non-maskable_interrupts
128.44 ± 18% -49.4% 65.00 ± 33% interrupts.CPU55.PMI:Performance_monitoring_interrupts
142.33 ± 14% -36.2% 90.75 ± 27% interrupts.CPU56.NMI:Non-maskable_interrupts
142.33 ± 14% -36.2% 90.75 ± 27% interrupts.CPU56.PMI:Performance_monitoring_interrupts
141.78 ± 15% -44.8% 78.25 ± 23% interrupts.CPU58.NMI:Non-maskable_interrupts
141.78 ± 15% -44.8% 78.25 ± 23% interrupts.CPU58.PMI:Performance_monitoring_interrupts
351.22 ± 47% +221.2% 1128 ± 85% interrupts.CPU81.CAL:Function_call_interrupts
363.22 ± 47% +500.0% 2179 ± 76% interrupts.CPU90.CAL:Function_call_interrupts
3295 ± 9% -35.4% 2128 ± 10% interrupts.RES:Rescheduling_interrupts
1796 ± 23% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.avg
35813 ± 23% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.max
11.90 ± 29% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.min
6114 ± 21% -100.0% 0.00 sched_debug.cfs_rq:/.exec_clock.stddev
0.04 ± 7% +11.2% 0.05 ± 9% sched_debug.cpu.nr_running.avg
2585 ± 16% -100.0% 0.00 sched_debug.cpu.sched_count.avg
56814 ± 16% -100.0% 0.00 sched_debug.cpu.sched_count.max
602.46 ± 8% -100.0% 0.00 sched_debug.cpu.sched_count.min
6511 ± 23% -100.0% 0.00 sched_debug.cpu.sched_count.stddev
1213 ± 16% -100.0% 0.00 sched_debug.cpu.sched_goidle.avg
28314 ± 16% -100.0% 0.00 sched_debug.cpu.sched_goidle.max
216.95 ± 8% -100.0% 0.00 sched_debug.cpu.sched_goidle.min
3257 ± 23% -100.0% 0.00 sched_debug.cpu.sched_goidle.stddev
1155 ± 17% -100.0% 0.00 sched_debug.cpu.ttwu_count.avg
26529 ± 21% -100.0% 0.00 sched_debug.cpu.ttwu_count.max
212.36 ± 8% -100.0% 0.00 sched_debug.cpu.ttwu_count.min
3187 ± 26% -100.0% 0.00 sched_debug.cpu.ttwu_count.stddev
535.27 ± 28% -100.0% 0.00 sched_debug.cpu.ttwu_local.avg
11898 ± 98% -100.0% 0.00 sched_debug.cpu.ttwu_local.max
210.09 ± 8% -100.0% 0.00 sched_debug.cpu.ttwu_local.min
1252 ± 91% -100.0% 0.00 sched_debug.cpu.ttwu_local.stddev
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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