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Date: Fri, 4 Jun 2021 09:23:13 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Yafang Shao <laoar.shao@...il.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@...ux.intel.com, guobing.chen@...el.com,
ming.a.chen@...el.com, frank.du@...el.com, Shuhua.Fan@...el.com,
wangyang.guo@...el.com, Wenhuan.Huang@...el.com,
jessica.ji@...el.com, shan.kang@...el.com, guangli.li@...el.com,
tiejun.li@...el.com, yu.ma@...el.com, dapeng1.mi@...el.com,
jiebin.sun@...el.com, gengxin.xie@...el.com, fan.zhao@...el.com,
mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com,
vincent.guittot@...aro.org, dietmar.eggemann@....co,
rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
bristot@...hat.com, Yafang Shao <laoar.shao@...il.com>,
aubrey.li@...ux.intel.com, yu.c.chen@...el.com
Subject: [sched] 7a86d20411: phoronix-test-suite.x264.0.frames_per_second
-3.8% regression
Greeting,
FYI, we noticed a -3.8% regression of phoronix-test-suite.x264.0.frames_per_second due to commit:
commit: 7a86d20411d890a0b39d35ca288489f7f8b4e207 ("[PATCH 1/1] sched: do active load balance on the new idle cpu")
url: https://github.com/0day-ci/linux/commits/Yafang-Shao/sched-do-active-load-balance-on-the-new-idle-cpu/20210602-202837
in testcase: phoronix-test-suite
on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 128G memory
with following parameters:
test: x264-2.5.0
cpufreq_governor: performance
ucode: 0x5003006
test-description: The Phoronix Test Suite is the most comprehensive testing and benchmarking platform available that provides an extensible framework for which new tests can be easily added.
test-url: http://www.phoronix-test-suite.com/
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 split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/debian-x86_64-phoronix/lkp-csl-2sp8/x264-2.5.0/phoronix-test-suite/0x5003006
commit:
v5.13-rc4
7a86d20411 ("sched: do active load balance on the new idle cpu")
v5.13-rc4 7a86d20411d890a0b39d35ca288
---------------- ---------------------------
%stddev %change %stddev
\ | \
134.15 -3.8% 129.10 phoronix-test-suite.x264.0.frames_per_second
2525251 ± 5% -15.2% 2140941 ± 7% proc-vmstat.numa_pages_migrated
11776450 -3.4% 11373867 proc-vmstat.pgalloc_normal
2525251 ± 5% -15.2% 2140941 ± 7% proc-vmstat.pgmigrate_success
12.90 ± 7% -10.4% 11.56 ± 4% perf-sched.total_wait_and_delay.average.ms
12.89 ± 7% -10.4% 11.55 ± 4% perf-sched.total_wait_time.average.ms
1150 ± 35% -60.4% 455.14 ± 44% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork
443.50 ± 14% -43.9% 248.86 ± 14% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork
2.35 ± 8% -21.3% 1.85 ± 22% perf-sched.wait_time.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
62.82 ± 25% +48.9% 93.57 ± 8% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork
108.83 ± 21% -32.1% 73.86 ± 33% interrupts.CPU18.RES:Rescheduling_interrupts
103.33 ± 39% -59.6% 41.71 ± 72% interrupts.CPU26.RES:Rescheduling_interrupts
77.83 ± 35% -49.0% 39.71 ± 76% interrupts.CPU30.RES:Rescheduling_interrupts
81.83 ± 29% -57.4% 34.86 ± 69% interrupts.CPU33.RES:Rescheduling_interrupts
71.50 ± 44% -52.2% 34.14 ± 65% interrupts.CPU40.RES:Rescheduling_interrupts
75.67 ± 50% -54.5% 34.43 ± 89% interrupts.CPU41.RES:Rescheduling_interrupts
65.50 ± 50% -45.3% 35.86 ± 72% interrupts.CPU47.RES:Rescheduling_interrupts
7005 ± 4% -17.9% 5751 ± 2% interrupts.RES:Rescheduling_interrupts
933.99 ± 5% +15.4% 1077 ± 5% perf-stat.i.cpu-migrations
49.24 ± 3% -3.1 46.13 perf-stat.i.node-load-miss-rate%
6840976 ± 3% -13.0% 5950110 ± 5% perf-stat.i.node-load-misses
11030548 ± 4% +9.2% 12042993 ± 2% perf-stat.i.node-loads
1260191 ± 3% -15.4% 1066617 ± 6% perf-stat.i.node-store-misses
2219794 ± 3% +7.5% 2387259 ± 2% perf-stat.i.node-stores
14.89 -8.8 6.14 ±115% perf-stat.overall.iTLB-load-miss-rate%
1.51 ± 3% -57.7% 0.64 ±115% perf-stat.overall.ipc
38.30 ± 3% -23.9 14.39 ±115% perf-stat.overall.node-load-miss-rate%
36.22 ± 3% -23.0 13.25 ±115% perf-stat.overall.node-store-miss-rate%
29466 ± 2% -57.0% 12661 ±115% perf-stat.ps.context-switches
95140 -57.1% 40772 ±115% perf-stat.ps.cpu-clock
4.911e+09 ± 3% -58.2% 2.051e+09 ±115% perf-stat.ps.dTLB-stores
4.265e+10 ± 2% -57.0% 1.832e+10 ±115% perf-stat.ps.instructions
6777420 ± 3% -61.8% 2588798 ±115% perf-stat.ps.node-load-misses
1248539 ± 3% -63.7% 453148 ±115% perf-stat.ps.node-store-misses
95140 -57.1% 40772 ±115% perf-stat.ps.task-clock
4.874e+12 -57.4% 2.075e+12 ±115% perf-stat.total.instructions
14087 ± 12% -23.9% 10719 ± 10% softirqs.CPU0.RCU
13862 ± 17% -25.2% 10365 ± 17% softirqs.CPU1.RCU
13186 ± 15% -25.6% 9813 ± 14% softirqs.CPU11.RCU
13087 ± 16% -27.9% 9430 ± 18% softirqs.CPU12.RCU
13789 ± 18% -30.4% 9594 ± 17% softirqs.CPU13.RCU
13395 ± 17% -28.7% 9551 ± 14% softirqs.CPU14.RCU
12792 ± 16% -26.1% 9456 ± 15% softirqs.CPU15.RCU
12641 ± 16% -28.8% 8994 ± 15% softirqs.CPU16.RCU
13394 ± 14% -27.1% 9767 ± 11% softirqs.CPU17.RCU
12658 ± 17% -24.5% 9557 ± 12% softirqs.CPU18.RCU
13101 ± 16% -27.2% 9534 ± 11% softirqs.CPU19.RCU
13740 ± 14% -22.8% 10608 ± 10% softirqs.CPU2.RCU
13280 ± 16% -27.6% 9618 ± 12% softirqs.CPU20.RCU
13395 ± 15% -30.1% 9357 ± 13% softirqs.CPU21.RCU
12975 ± 15% -26.4% 9544 ± 14% softirqs.CPU23.RCU
13145 ± 14% -29.9% 9215 ± 9% softirqs.CPU24.RCU
12222 ± 14% -28.6% 8724 ± 10% softirqs.CPU25.RCU
13792 ± 14% -32.4% 9321 ± 12% softirqs.CPU26.RCU
12823 ± 15% -29.5% 9044 ± 10% softirqs.CPU27.RCU
12720 ± 15% -28.3% 9122 ± 13% softirqs.CPU28.RCU
12738 ± 14% -27.7% 9206 ± 13% softirqs.CPU29.RCU
13716 ± 16% -28.5% 9806 ± 19% softirqs.CPU3.RCU
12762 ± 13% -27.9% 9201 ± 15% softirqs.CPU31.RCU
14267 ± 19% -28.2% 10250 ± 13% softirqs.CPU32.RCU
14703 ± 17% -31.4% 10082 ± 15% softirqs.CPU33.RCU
13849 ± 16% -28.5% 9903 ± 15% softirqs.CPU34.RCU
14269 ± 17% -29.6% 10044 ± 14% softirqs.CPU35.RCU
13997 ± 16% -26.3% 10312 ± 16% softirqs.CPU36.RCU
13809 ± 17% -26.0% 10215 ± 12% softirqs.CPU37.RCU
13669 ± 16% -26.2% 10093 ± 13% softirqs.CPU38.RCU
13931 ± 13% -29.5% 9826 ± 11% softirqs.CPU39.RCU
13615 ± 19% -25.3% 10166 ± 16% softirqs.CPU4.RCU
13141 ± 14% -25.2% 9834 ± 9% softirqs.CPU40.RCU
14036 ± 15% -28.5% 10041 ± 15% softirqs.CPU41.RCU
14255 ± 16% -29.0% 10125 ± 15% softirqs.CPU42.RCU
14213 ± 14% -30.7% 9850 ± 16% softirqs.CPU43.RCU
13885 ± 16% -26.9% 10145 ± 14% softirqs.CPU44.RCU
14492 ± 14% -32.9% 9731 ± 16% softirqs.CPU45.RCU
14158 ± 18% -31.0% 9774 ± 13% softirqs.CPU46.RCU
13820 ± 14% -28.6% 9866 ± 16% softirqs.CPU47.RCU
12128 ± 14% -22.8% 9361 ± 12% softirqs.CPU48.RCU
13318 ± 16% -28.0% 9590 ± 17% softirqs.CPU5.RCU
13301 ± 15% -27.9% 9586 ± 14% softirqs.CPU50.RCU
13533 ± 16% -29.5% 9544 ± 14% softirqs.CPU53.RCU
14290 ± 25% -30.9% 9874 ± 15% softirqs.CPU54.RCU
13493 ± 17% -27.9% 9722 ± 14% softirqs.CPU55.RCU
13169 ± 16% -27.1% 9598 ± 16% softirqs.CPU56.RCU
13385 ± 22% -26.1% 9893 ± 13% softirqs.CPU57.RCU
15460 ± 15% -34.3% 10160 ± 14% softirqs.CPU58.RCU
13384 ± 16% -24.5% 10107 ± 14% softirqs.CPU60.RCU
13717 ± 13% -29.8% 9628 ± 15% softirqs.CPU62.RCU
12569 ± 16% -24.4% 9499 ± 12% softirqs.CPU64.RCU
13105 ± 15% -24.5% 9898 ± 11% softirqs.CPU65.RCU
13039 ± 17% -29.5% 9198 ± 13% softirqs.CPU66.RCU
12558 ± 15% -27.6% 9096 ± 12% softirqs.CPU67.RCU
12656 ± 15% -27.6% 9158 ± 13% softirqs.CPU69.RCU
12565 ± 16% -29.1% 8908 ± 14% softirqs.CPU72.RCU
11708 ± 14% -29.3% 8276 ± 9% softirqs.CPU73.RCU
12791 ± 14% -30.4% 8897 ± 13% softirqs.CPU74.RCU
13107 ± 13% -30.4% 9127 ± 12% softirqs.CPU75.RCU
12997 ± 17% -29.6% 9152 ± 15% softirqs.CPU76.RCU
12836 ± 16% -29.4% 9056 ± 10% softirqs.CPU77.RCU
12537 ± 16% -26.4% 9226 ± 16% softirqs.CPU78.RCU
12789 ± 23% -30.9% 8834 ± 13% softirqs.CPU79.RCU
13971 ± 17% -28.2% 10031 ± 14% softirqs.CPU80.RCU
13887 ± 12% -30.0% 9724 ± 17% softirqs.CPU81.RCU
14076 ± 21% -29.1% 9983 ± 17% softirqs.CPU83.RCU
13319 ± 15% -26.7% 9761 ± 16% softirqs.CPU84.RCU
13328 ± 16% -24.2% 10107 ± 13% softirqs.CPU85.RCU
13140 ± 16% -28.8% 9353 ± 12% softirqs.CPU86.RCU
13357 ± 13% -26.8% 9778 ± 11% softirqs.CPU87.RCU
12925 ± 14% -26.3% 9528 ± 10% softirqs.CPU88.RCU
13667 ± 17% -27.9% 9854 ± 18% softirqs.CPU89.RCU
13794 ± 17% -28.9% 9812 ± 16% softirqs.CPU90.RCU
13847 ± 13% -30.8% 9578 ± 14% softirqs.CPU91.RCU
13683 ± 16% -27.4% 9931 ± 13% softirqs.CPU92.RCU
13697 ± 13% -29.2% 9692 ± 15% softirqs.CPU93.RCU
13642 ± 17% -28.5% 9759 ± 14% softirqs.CPU94.RCU
13538 ± 17% -30.4% 9427 ± 12% softirqs.CPU95.RCU
6741 ± 45% -62.3% 2542 ± 50% softirqs.NET_RX
1283015 ± 15% -27.7% 927275 ± 13% softirqs.RCU
18098 ± 6% -15.0% 15376 ± 3% softirqs.TIMER
4.42 ± 7% -1.0 3.39 ± 11% perf-profile.calltrace.cycles-pp.x264_8_me_search_ref
4.16 ± 6% -1.0 3.16 ± 13% perf-profile.calltrace.cycles-pp.refine_subpel
3.00 ± 6% -0.8 2.21 ± 14% perf-profile.calltrace.cycles-pp.x264_8_pixel_avg2_w16_sse2
3.70 ± 7% -0.7 2.96 ± 11% perf-profile.calltrace.cycles-pp.get_ref_avx2
2.27 ± 5% -0.6 1.71 ± 14% perf-profile.calltrace.cycles-pp.x264_8_mc_chroma_avx2
2.48 ± 7% -0.5 2.02 ± 9% perf-profile.calltrace.cycles-pp.x264_8_pixel_avg2_w8_mmx2
1.86 ± 7% -0.4 1.41 ± 11% perf-profile.calltrace.cycles-pp.x264_8_pixel_satd_8x8_avx512
1.71 ± 7% -0.4 1.26 ± 15% perf-profile.calltrace.cycles-pp.x264_8_pixel_satd_16x8_internal_avx512
2.41 ± 6% -0.4 1.98 ± 9% perf-profile.calltrace.cycles-pp.x264_8_pixel_satd_8x8_internal_avx512
1.56 ± 5% -0.4 1.15 ± 15% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_16x16_avx512
1.30 ± 7% -0.4 0.94 ± 16% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_x4_16x16_avx512
1.02 ± 5% -0.4 0.66 ± 41% perf-profile.calltrace.cycles-pp.rd_cost_mb
0.93 ± 9% -0.3 0.60 ± 41% perf-profile.calltrace.cycles-pp.x264_8_macroblock_cache_load_progressive
0.94 ± 7% -0.3 0.62 ± 42% perf-profile.calltrace.cycles-pp.x264_8_intra_sa8d_x9_8x8_avx
0.87 ± 5% -0.3 0.58 ± 41% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_x3_16x16_avx512
0.84 ± 7% -0.3 0.55 ± 41% perf-profile.calltrace.cycles-pp.x264_8_macroblock_encode
0.75 ± 6% -0.3 0.48 ± 41% perf-profile.calltrace.cycles-pp.x264_8_intra_satd_x9_4x4_avx
0.85 ± 7% -0.3 0.58 ± 41% perf-profile.calltrace.cycles-pp.x264_8_hadamard_ac_8x8_avx2
0.66 ± 6% -0.3 0.40 ± 63% perf-profile.calltrace.cycles-pp.x264_8_mb_predict_mv
1.20 ± 7% -0.2 0.96 ± 10% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_x4_8x8_avx512
0.66 ± 6% -0.2 0.48 ± 40% perf-profile.calltrace.cycles-pp.x264_8_macroblock_analyse
0.88 ± 7% -0.2 0.70 ± 9% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_8x8_avx512
0.81 ± 8% -0.2 0.65 ± 10% perf-profile.calltrace.cycles-pp.x264_8_pixel_sad_x3_8x8_avx512
0.76 ± 6% +0.2 1.01 ± 18% perf-profile.calltrace.cycles-pp.menu_select.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.50 ± 5% +0.4 1.93 ± 11% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
1.52 ± 5% +0.4 1.97 ± 11% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
0.36 ± 70% +0.6 0.94 ± 41% perf-profile.calltrace.cycles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
0.77 ± 8% +0.6 1.35 ± 37% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
2.23 ± 5% +0.6 2.82 ± 15% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle
0.17 ±141% +0.6 0.79 ± 45% perf-profile.calltrace.cycles-pp.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
2.47 ± 4% +0.6 3.12 ± 15% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
0.08 ±223% +0.7 0.76 ± 44% perf-profile.calltrace.cycles-pp.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt
0.00 +0.7 0.72 ± 25% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt
0.00 +0.8 0.85 ± 32% perf-profile.calltrace.cycles-pp.do_futex.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.8 0.85 ± 32% perf-profile.calltrace.cycles-pp.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.09 ±223% +0.9 1.00 ± 34% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.09 ±223% +0.9 1.01 ± 34% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe
31.62 ± 11% +11.5 43.15 ± 10% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
34.22 ± 10% +11.8 46.07 ± 10% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary
34.44 ± 10% +11.9 46.34 ± 10% perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
35.88 ± 10% +12.4 48.28 ± 10% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
35.89 ± 10% +12.4 48.29 ± 10% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
35.89 ± 10% +12.4 48.29 ± 10% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
36.28 ± 10% +12.6 48.89 ± 10% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
4.51 ± 6% -1.1 3.42 ± 13% perf-profile.children.cycles-pp.refine_subpel
4.70 ± 6% -1.1 3.61 ± 11% perf-profile.children.cycles-pp.x264_8_me_search_ref
4.02 ± 7% -0.8 3.20 ± 11% perf-profile.children.cycles-pp.get_ref_avx2
3.02 ± 6% -0.8 2.22 ± 14% perf-profile.children.cycles-pp.x264_8_pixel_avg2_w16_sse2
2.28 ± 5% -0.6 1.71 ± 14% perf-profile.children.cycles-pp.x264_8_mc_chroma_avx2
2.54 ± 7% -0.5 2.06 ± 9% perf-profile.children.cycles-pp.x264_8_pixel_avg2_w8_mmx2
2.03 ± 6% -0.5 1.56 ± 11% perf-profile.children.cycles-pp.x264_8_pixel_satd_8x8_avx512
1.73 ± 7% -0.5 1.27 ± 15% perf-profile.children.cycles-pp.x264_8_pixel_satd_16x8_internal_avx512
2.48 ± 6% -0.5 2.03 ± 9% perf-profile.children.cycles-pp.x264_8_pixel_satd_8x8_internal_avx512
1.56 ± 5% -0.4 1.15 ± 15% perf-profile.children.cycles-pp.x264_8_pixel_sad_16x16_avx512
1.30 ± 7% -0.4 0.94 ± 16% perf-profile.children.cycles-pp.x264_8_pixel_sad_x4_16x16_avx512
1.35 ± 5% -0.4 0.99 ± 14% perf-profile.children.cycles-pp.rd_cost_mb
0.94 ± 9% -0.3 0.67 ± 15% perf-profile.children.cycles-pp.x264_8_macroblock_cache_load_progressive
0.95 ± 7% -0.3 0.68 ± 18% perf-profile.children.cycles-pp.x264_8_intra_sa8d_x9_8x8_avx
0.91 ± 8% -0.2 0.67 ± 13% perf-profile.children.cycles-pp.x264_8_macroblock_encode
0.88 ± 6% -0.2 0.64 ± 18% perf-profile.children.cycles-pp.x264_8_pixel_sad_x3_16x16_avx512
1.20 ± 7% -0.2 0.96 ± 10% perf-profile.children.cycles-pp.x264_8_pixel_sad_x4_8x8_avx512
0.75 ± 6% -0.2 0.54 ± 13% perf-profile.children.cycles-pp.x264_8_intra_satd_x9_4x4_avx
0.85 ± 8% -0.2 0.64 ± 14% perf-profile.children.cycles-pp.x264_8_hadamard_ac_8x8_avx2
0.89 ± 7% -0.2 0.70 ± 10% perf-profile.children.cycles-pp.x264_8_pixel_sad_8x8_avx512
0.63 ± 7% -0.2 0.47 ± 15% perf-profile.children.cycles-pp.analyse_update_cache
0.81 ± 8% -0.2 0.65 ± 10% perf-profile.children.cycles-pp.x264_8_pixel_sad_x3_8x8_avx512
0.67 ± 6% -0.2 0.52 ± 16% perf-profile.children.cycles-pp.x264_8_mb_predict_mv
0.56 ± 7% -0.1 0.41 ± 17% perf-profile.children.cycles-pp.x264_8_quant_4x4x4_avx2
0.70 ± 6% -0.1 0.55 ± 13% perf-profile.children.cycles-pp.x264_8_macroblock_analyse
0.64 ± 7% -0.1 0.50 ± 17% perf-profile.children.cycles-pp.x264_8_mb_encode_chroma
0.49 ± 4% -0.1 0.35 ± 18% perf-profile.children.cycles-pp.mb_analyse_intra
0.53 ± 7% -0.1 0.39 ± 16% perf-profile.children.cycles-pp.cabac_mvd
0.55 ± 6% -0.1 0.42 ± 15% perf-profile.children.cycles-pp.x264_8_pixel_satd_4x4_avx512
0.40 ± 10% -0.1 0.28 ± 13% perf-profile.children.cycles-pp.x264_8_macroblock_cache_save
0.56 ± 6% -0.1 0.44 ± 17% perf-profile.children.cycles-pp.pthread_cond_wait@@GLIBC_2.3.2
0.45 ± 7% -0.1 0.34 ± 17% perf-profile.children.cycles-pp.x264_8_dct4x4x4_internal_avx512
0.45 ± 8% -0.1 0.34 ± 15% perf-profile.children.cycles-pp.mb_analyse_inter_b8x8_mixed_ref
0.45 ± 6% -0.1 0.34 ± 13% perf-profile.children.cycles-pp.x264_8_mb_predict_mv_ref16x16
0.37 ± 9% -0.1 0.26 ± 18% perf-profile.children.cycles-pp.mb_analyse_inter_b16x16
0.34 ± 6% -0.1 0.24 ± 20% perf-profile.children.cycles-pp.x264_8_cabac_encode_decision_asm
0.34 ± 5% -0.1 0.24 ± 22% perf-profile.children.cycles-pp.x264_8_deblock_strength_avx512
0.43 ± 9% -0.1 0.34 ± 14% perf-profile.children.cycles-pp.x264_8_hadamard_load
0.32 ± 10% -0.1 0.24 ± 15% perf-profile.children.cycles-pp.mb_mc_01xywh
0.35 ± 8% -0.1 0.27 ± 14% perf-profile.children.cycles-pp.x264_8_pixel_ssd_8x8_avx
0.26 ± 9% -0.1 0.18 ± 18% perf-profile.children.cycles-pp.x264_8_mb_predict_mv_direct16x16
0.31 ± 6% -0.1 0.23 ± 21% perf-profile.children.cycles-pp.x264_8_pixel_avg2_w20_avx2
0.32 ± 9% -0.1 0.25 ± 15% perf-profile.children.cycles-pp.x264_8_memcpy_aligned_avx512
0.33 ± 7% -0.1 0.26 ± 18% perf-profile.children.cycles-pp.x264_8_cabac_block_residual_rd_internal_avx512
0.23 ± 8% -0.1 0.16 ± 16% perf-profile.children.cycles-pp.x264_8_pixel_avg_w16_avx2
0.26 ± 7% -0.1 0.20 ± 18% perf-profile.children.cycles-pp.x264_8_pixel_var2_8x8_avx512
0.24 ± 9% -0.1 0.18 ± 20% perf-profile.children.cycles-pp.mb_analyse_inter_p8x8_mixed_ref
0.21 ± 12% -0.1 0.16 ± 20% perf-profile.children.cycles-pp.x264_8_intra_satd_x3_16x16_ssse3
0.23 ± 5% -0.1 0.17 ± 18% perf-profile.children.cycles-pp.x264_8_quant_8x8_avx2
0.24 ± 11% -0.1 0.19 ± 13% perf-profile.children.cycles-pp.slice_write
0.20 ± 4% -0.1 0.15 ± 15% perf-profile.children.cycles-pp.mb_mc_0xywh
0.19 ± 9% -0.1 0.13 ± 21% perf-profile.children.cycles-pp.mc_luma_sse2
0.17 ± 7% -0.0 0.12 ± 16% perf-profile.children.cycles-pp.x264_8_cabac_encode_decision_bmi2
0.23 ± 8% -0.0 0.18 ± 18% perf-profile.children.cycles-pp.x264_8_sub16x16_dct8_avx2
0.18 ± 7% -0.0 0.13 ± 18% perf-profile.children.cycles-pp.x264_8_pixel_satd_16x16_avx512
0.14 ± 6% -0.0 0.10 ± 14% perf-profile.children.cycles-pp.x264_8_ratecontrol_mb
0.17 ± 7% -0.0 0.12 ± 16% perf-profile.children.cycles-pp.x264_8_cabac_block_residual_8x8_rd_internal_avx512
0.17 ± 11% -0.0 0.13 ± 12% perf-profile.children.cycles-pp.x264_8_add8x8_idct8_avx.skip_prologue
0.16 ± 6% -0.0 0.12 ± 17% perf-profile.children.cycles-pp.x264_8_quant_4x4_trellis
0.19 ± 7% -0.0 0.15 ± 18% perf-profile.children.cycles-pp.x264_8_quant_4x4_avx2
0.15 ± 12% -0.0 0.11 ± 21% perf-profile.children.cycles-pp.x264_8_mc_offsetsub_w16_sse2
0.13 ± 10% -0.0 0.09 ± 12% perf-profile.children.cycles-pp.x264_8_sub8x8_dct8_avx.skip_prologue
0.10 ± 11% -0.0 0.06 ± 41% perf-profile.children.cycles-pp.x264_8_mb_predict_mv_16x16
0.11 ± 8% -0.0 0.08 ± 25% perf-profile.children.cycles-pp.x264_8_ratecontrol_mb_qp
0.08 ± 14% -0.0 0.04 ± 41% perf-profile.children.cycles-pp.x264_8_pixel_sad_16x8_avx512
0.09 ± 8% -0.0 0.06 ± 41% perf-profile.children.cycles-pp.x264_8_deblock_v_luma_avx
0.09 ± 5% -0.0 0.05 ± 43% perf-profile.children.cycles-pp.x264_8_pixel_sad_x4_16x8_avx512
0.11 ± 6% -0.0 0.08 ± 18% perf-profile.children.cycles-pp.mb_analyse_b_rd
0.10 ± 11% -0.0 0.07 ± 17% perf-profile.children.cycles-pp.x264_8_quant_2x2_dc_ssse3
0.09 ± 10% -0.0 0.06 ± 43% perf-profile.children.cycles-pp.x264_8_pixel_satd_4x8_avx512
0.11 ± 8% -0.0 0.08 ± 15% perf-profile.children.cycles-pp.x264_8_pixel_sad_x4_8x16_avx512
0.10 ± 5% -0.0 0.07 ± 17% perf-profile.children.cycles-pp.x264_8_cabac_block_residual_internal_avx512
0.10 ± 10% -0.0 0.07 ± 13% perf-profile.children.cycles-pp.mb_mc_1xywh
0.09 ± 16% -0.0 0.06 ± 43% perf-profile.children.cycles-pp.x264_8_sub16x16_dct_avx512
0.10 ± 10% -0.0 0.07 ± 14% perf-profile.children.cycles-pp.x264_8_predict_8x8_filter_ssse3
0.09 ± 10% -0.0 0.07 ± 18% perf-profile.children.cycles-pp.x264_8_cabac_encode_terminal_asm
0.09 ± 9% -0.0 0.07 ± 15% perf-profile.children.cycles-pp.x264_8_dequant_4x4_flat16_avx2
0.21 ± 9% -0.0 0.19 ± 13% perf-profile.children.cycles-pp.x264_8_intra_satd_x3_8x8c_ssse3
0.06 ± 13% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.finish_task_switch
0.07 ± 15% +0.0 0.10 ± 13% perf-profile.children.cycles-pp.ttwu_do_activate
0.09 ± 17% +0.0 0.12 ± 14% perf-profile.children.cycles-pp.perf_output_copy
0.05 ± 46% +0.0 0.09 ± 15% perf-profile.children.cycles-pp.seq_read_iter
0.05 ± 46% +0.0 0.09 ± 10% perf-profile.children.cycles-pp.unmap_region
0.06 ± 47% +0.0 0.09 ± 9% perf-profile.children.cycles-pp.__x64_sys_munmap
0.06 ± 47% +0.0 0.09 ± 9% perf-profile.children.cycles-pp.__vm_munmap
0.06 ± 46% +0.0 0.10 ± 12% perf-profile.children.cycles-pp.__do_munmap
0.10 ± 9% +0.0 0.14 ± 15% perf-profile.children.cycles-pp.ksys_read
0.01 ±223% +0.1 0.06 ± 21% perf-profile.children.cycles-pp.kernelmode_fixup_or_oops
0.15 ± 6% +0.1 0.20 ± 17% perf-profile.children.cycles-pp.lapic_next_deadline
0.00 +0.1 0.06 ± 19% perf-profile.children.cycles-pp.fixup_exception
0.12 ± 17% +0.1 0.18 ± 15% perf-profile.children.cycles-pp.perf_output_sample
0.20 ± 12% +0.1 0.26 ± 10% perf-profile.children.cycles-pp.__orc_find
0.24 ± 10% +0.1 0.32 ± 16% perf-profile.children.cycles-pp._raw_spin_lock
0.21 ± 7% +0.1 0.29 ± 8% perf-profile.children.cycles-pp.native_irq_return_iret
0.23 ± 10% +0.1 0.32 ± 13% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
0.24 ± 9% +0.1 0.33 ± 12% perf-profile.children.cycles-pp.ttwu_do_wakeup
0.21 ± 10% +0.1 0.31 ± 12% perf-profile.children.cycles-pp.__get_user_nocheck_8
0.23 ± 10% +0.1 0.33 ± 11% perf-profile.children.cycles-pp.perf_callchain_user
0.30 ± 12% +0.1 0.43 ± 10% perf-profile.children.cycles-pp.__unwind_start
0.34 ± 11% +0.1 0.48 ± 14% perf-profile.children.cycles-pp.dequeue_entity
0.37 ± 13% +0.1 0.51 ± 9% perf-profile.children.cycles-pp.perf_trace_sched_switch
0.35 ± 11% +0.1 0.49 ± 15% perf-profile.children.cycles-pp.dequeue_task_fair
0.33 ± 14% +0.1 0.47 ± 19% perf-profile.children.cycles-pp.try_to_wake_up
0.31 ± 11% +0.2 0.46 ± 19% perf-profile.children.cycles-pp.wake_up_q
0.39 ± 12% +0.2 0.56 ± 13% perf-profile.children.cycles-pp.schedule_idle
0.36 ± 10% +0.2 0.54 ± 16% perf-profile.children.cycles-pp.futex_wake
0.45 ± 13% +0.2 0.63 ± 10% perf-profile.children.cycles-pp.task_tick_fair
0.55 ± 10% +0.2 0.75 ± 11% perf-profile.children.cycles-pp.unwind_next_frame
0.77 ± 7% +0.3 1.02 ± 18% perf-profile.children.cycles-pp.menu_select
0.72 ± 7% +0.3 0.97 ± 10% perf-profile.children.cycles-pp.scheduler_tick
0.69 ± 11% +0.3 0.94 ± 11% perf-profile.children.cycles-pp.perf_callchain_kernel
0.62 ± 12% +0.3 0.88 ± 9% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime
0.98 ± 13% +0.3 1.23 ± 12% perf-profile.children.cycles-pp.exc_page_fault
0.67 ± 12% +0.3 0.94 ± 10% perf-profile.children.cycles-pp.update_curr
0.68 ± 11% +0.3 0.96 ± 11% perf-profile.children.cycles-pp.schedule
1.11 ± 11% +0.3 1.41 ± 11% perf-profile.children.cycles-pp.asm_exc_page_fault
0.66 ± 12% +0.3 0.96 ± 11% perf-profile.children.cycles-pp.futex_wait_queue_me
0.70 ± 11% +0.3 1.02 ± 10% perf-profile.children.cycles-pp.futex_wait
1.03 ± 7% +0.4 1.39 ± 11% perf-profile.children.cycles-pp.tick_sched_handle
1.00 ± 7% +0.4 1.36 ± 10% perf-profile.children.cycles-pp.update_process_times
0.93 ± 10% +0.4 1.30 ± 11% perf-profile.children.cycles-pp.get_perf_callchain
0.94 ± 10% +0.4 1.31 ± 11% perf-profile.children.cycles-pp.perf_callchain
1.10 ± 7% +0.4 1.48 ± 12% perf-profile.children.cycles-pp.tick_sched_timer
1.01 ± 10% +0.4 1.40 ± 10% perf-profile.children.cycles-pp.perf_prepare_sample
1.07 ± 11% +0.5 1.52 ± 11% perf-profile.children.cycles-pp.__schedule
1.16 ± 10% +0.5 1.62 ± 10% perf-profile.children.cycles-pp.perf_event_output_forward
1.17 ± 10% +0.5 1.63 ± 10% perf-profile.children.cycles-pp.__perf_event_overflow
1.17 ± 10% +0.5 1.63 ± 10% perf-profile.children.cycles-pp.perf_swevent_overflow
1.41 ± 8% +0.5 1.89 ± 15% perf-profile.children.cycles-pp.__hrtimer_run_queues
1.21 ± 10% +0.5 1.69 ± 10% perf-profile.children.cycles-pp.perf_tp_event
1.07 ± 10% +0.5 1.56 ± 12% perf-profile.children.cycles-pp.do_futex
1.07 ± 10% +0.5 1.57 ± 12% perf-profile.children.cycles-pp.__x64_sys_futex
1.64 ± 8% +0.6 2.26 ± 14% perf-profile.children.cycles-pp.do_syscall_64
1.65 ± 8% +0.6 2.27 ± 14% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
2.25 ± 5% +0.7 2.99 ± 9% perf-profile.children.cycles-pp.hrtimer_interrupt
2.28 ± 5% +0.8 3.03 ± 10% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
3.05 ± 5% +0.9 3.99 ± 13% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
3.39 ± 5% +1.0 4.40 ± 14% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
31.89 ± 11% +11.3 43.21 ± 10% perf-profile.children.cycles-pp.intel_idle
34.81 ± 10% +12.1 46.91 ± 10% perf-profile.children.cycles-pp.cpuidle_enter_state
34.82 ± 10% +12.1 46.92 ± 10% perf-profile.children.cycles-pp.cpuidle_enter
35.89 ± 10% +12.4 48.29 ± 10% perf-profile.children.cycles-pp.start_secondary
36.28 ± 10% +12.6 48.89 ± 10% perf-profile.children.cycles-pp.do_idle
36.28 ± 10% +12.6 48.89 ± 10% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
36.28 ± 10% +12.6 48.89 ± 10% perf-profile.children.cycles-pp.cpu_startup_entry
4.60 ± 6% -1.1 3.54 ± 11% perf-profile.self.cycles-pp.x264_8_me_search_ref
4.34 ± 6% -1.1 3.29 ± 13% perf-profile.self.cycles-pp.refine_subpel
2.89 ± 6% -0.8 2.13 ± 14% perf-profile.self.cycles-pp.x264_8_pixel_avg2_w16_sse2
3.72 ± 7% -0.7 2.98 ± 10% perf-profile.self.cycles-pp.get_ref_avx2
2.21 ± 5% -0.5 1.68 ± 14% perf-profile.self.cycles-pp.x264_8_mc_chroma_avx2
2.37 ± 7% -0.4 1.93 ± 10% perf-profile.self.cycles-pp.x264_8_pixel_avg2_w8_mmx2
2.31 ± 7% -0.4 1.89 ± 9% perf-profile.self.cycles-pp.x264_8_pixel_satd_8x8_internal_avx512
1.61 ± 7% -0.4 1.20 ± 15% perf-profile.self.cycles-pp.x264_8_pixel_satd_16x8_internal_avx512
1.79 ± 6% -0.4 1.39 ± 11% perf-profile.self.cycles-pp.x264_8_pixel_satd_8x8_avx512
1.50 ± 5% -0.4 1.11 ± 15% perf-profile.self.cycles-pp.x264_8_pixel_sad_16x16_avx512
1.26 ± 6% -0.3 0.92 ± 16% perf-profile.self.cycles-pp.x264_8_pixel_sad_x4_16x16_avx512
1.30 ± 5% -0.3 0.97 ± 15% perf-profile.self.cycles-pp.rd_cost_mb
0.93 ± 7% -0.3 0.67 ± 18% perf-profile.self.cycles-pp.x264_8_intra_sa8d_x9_8x8_avx
0.91 ± 9% -0.3 0.65 ± 15% perf-profile.self.cycles-pp.x264_8_macroblock_cache_load_progressive
0.85 ± 6% -0.2 0.62 ± 19% perf-profile.self.cycles-pp.x264_8_pixel_sad_x3_16x16_avx512
0.87 ± 7% -0.2 0.64 ± 14% perf-profile.self.cycles-pp.x264_8_macroblock_encode
1.13 ± 6% -0.2 0.91 ± 11% perf-profile.self.cycles-pp.x264_8_pixel_sad_x4_8x8_avx512
0.74 ± 6% -0.2 0.52 ± 12% perf-profile.self.cycles-pp.x264_8_intra_satd_x9_4x4_avx
0.82 ± 8% -0.2 0.62 ± 13% perf-profile.self.cycles-pp.x264_8_hadamard_ac_8x8_avx2
0.83 ± 7% -0.2 0.66 ± 9% perf-profile.self.cycles-pp.x264_8_pixel_sad_8x8_avx512
0.61 ± 7% -0.2 0.46 ± 14% perf-profile.self.cycles-pp.analyse_update_cache
0.77 ± 8% -0.2 0.62 ± 10% perf-profile.self.cycles-pp.x264_8_pixel_sad_x3_8x8_avx512
0.65 ± 7% -0.1 0.50 ± 15% perf-profile.self.cycles-pp.x264_8_mb_predict_mv
0.62 ± 6% -0.1 0.48 ± 16% perf-profile.self.cycles-pp.x264_8_mb_encode_chroma
0.53 ± 7% -0.1 0.39 ± 17% perf-profile.self.cycles-pp.x264_8_quant_4x4x4_avx2
0.67 ± 6% -0.1 0.53 ± 14% perf-profile.self.cycles-pp.x264_8_macroblock_analyse
0.47 ± 4% -0.1 0.34 ± 17% perf-profile.self.cycles-pp.mb_analyse_intra
0.53 ± 6% -0.1 0.40 ± 15% perf-profile.self.cycles-pp.x264_8_pixel_satd_4x4_avx512
0.51 ± 6% -0.1 0.38 ± 15% perf-profile.self.cycles-pp.cabac_mvd
0.43 ± 7% -0.1 0.33 ± 15% perf-profile.self.cycles-pp.mb_analyse_inter_b8x8_mixed_ref
0.42 ± 6% -0.1 0.32 ± 17% perf-profile.self.cycles-pp.x264_8_dct4x4x4_internal_avx512
0.35 ± 9% -0.1 0.25 ± 19% perf-profile.self.cycles-pp.mb_analyse_inter_b16x16
0.32 ± 6% -0.1 0.22 ± 20% perf-profile.self.cycles-pp.x264_8_cabac_encode_decision_asm
0.41 ± 8% -0.1 0.31 ± 14% perf-profile.self.cycles-pp.x264_8_hadamard_load
0.41 ± 7% -0.1 0.33 ± 11% perf-profile.self.cycles-pp.x264_8_mb_predict_mv_ref16x16
0.29 ± 9% -0.1 0.20 ± 16% perf-profile.self.cycles-pp.x264_8_macroblock_cache_save
0.34 ± 7% -0.1 0.25 ± 15% perf-profile.self.cycles-pp.x264_8_pixel_ssd_8x8_avx
0.30 ± 8% -0.1 0.23 ± 16% perf-profile.self.cycles-pp.mb_mc_01xywh
0.32 ± 8% -0.1 0.25 ± 18% perf-profile.self.cycles-pp.x264_8_cabac_block_residual_rd_internal_avx512
0.25 ± 9% -0.1 0.18 ± 17% perf-profile.self.cycles-pp.x264_8_mb_predict_mv_direct16x16
0.22 ± 8% -0.1 0.16 ± 16% perf-profile.self.cycles-pp.x264_8_pixel_avg_w16_avx2
0.28 ± 9% -0.1 0.22 ± 14% perf-profile.self.cycles-pp.x264_8_memcpy_aligned_avx512
0.25 ± 7% -0.1 0.19 ± 20% perf-profile.self.cycles-pp.x264_8_pixel_var2_8x8_avx512
0.23 ± 9% -0.1 0.17 ± 19% perf-profile.self.cycles-pp.mb_analyse_inter_p8x8_mixed_ref
0.28 ± 6% -0.1 0.22 ± 12% perf-profile.self.cycles-pp.x264_8_hpel_filter_avx2
0.20 ± 7% -0.1 0.14 ± 18% perf-profile.self.cycles-pp.slice_write
0.21 ± 6% -0.1 0.16 ± 17% perf-profile.self.cycles-pp.x264_8_quant_8x8_avx2
0.21 ± 9% -0.1 0.16 ± 20% perf-profile.self.cycles-pp.x264_8_intra_satd_x3_16x16_ssse3
0.19 ± 4% -0.0 0.14 ± 13% perf-profile.self.cycles-pp.mb_mc_0xywh
0.17 ± 8% -0.0 0.12 ± 16% perf-profile.self.cycles-pp.x264_8_cabac_block_residual_8x8_rd_internal_avx512
0.23 ± 7% -0.0 0.18 ± 17% perf-profile.self.cycles-pp.x264_8_sub16x16_dct8_avx2
0.19 ± 6% -0.0 0.14 ± 19% perf-profile.self.cycles-pp.x264_8_quant_4x4_avx2
0.14 ± 9% -0.0 0.09 ± 15% perf-profile.self.cycles-pp.x264_8_ratecontrol_mb
0.21 ± 5% -0.0 0.17 ± 20% perf-profile.self.cycles-pp.cabac_cbp_luma
0.22 ± 13% -0.0 0.18 ± 12% perf-profile.self.cycles-pp.x264_8_pixel_avg_w8_mmx2
0.15 ± 8% -0.0 0.11 ± 19% perf-profile.self.cycles-pp.x264_8_cabac_encode_decision_bmi2
0.15 ± 7% -0.0 0.11 ± 16% perf-profile.self.cycles-pp.x264_8_quant_4x4_trellis
0.16 ± 10% -0.0 0.12 ± 13% perf-profile.self.cycles-pp.x264_8_add8x8_idct8_avx.skip_prologue
0.08 ± 14% -0.0 0.04 ± 63% perf-profile.self.cycles-pp.x264_8_pixel_sad_16x8_avx512
0.10 ± 11% -0.0 0.06 ± 46% perf-profile.self.cycles-pp.x264_8_deblock_strength_avx512
0.13 ± 7% -0.0 0.09 ± 13% perf-profile.self.cycles-pp.x264_8_sub8x8_dct8_avx.skip_prologue
0.10 ± 9% -0.0 0.06 ± 42% perf-profile.self.cycles-pp.x264_8_mb_predict_mv_16x16
0.14 ± 12% -0.0 0.11 ± 12% perf-profile.self.cycles-pp.x264_8_quant_8x8_trellis
0.09 ± 9% -0.0 0.06 ± 41% perf-profile.self.cycles-pp.x264_8_deblock_v_luma_avx
0.09 ± 7% -0.0 0.06 ± 43% perf-profile.self.cycles-pp.cabac_ref_p
0.08 ± 10% -0.0 0.05 ± 42% perf-profile.self.cycles-pp.x264_8_pixel_sad_x4_16x8_avx512
0.09 ± 13% -0.0 0.06 ± 42% perf-profile.self.cycles-pp.mb_mc_1xywh
0.14 ± 8% -0.0 0.11 ± 16% perf-profile.self.cycles-pp.x264_8_sub8x8_dct_dc_avx512
0.11 ± 9% -0.0 0.08 ± 13% perf-profile.self.cycles-pp.x264_8_pixel_sad_x4_8x16_avx512
0.08 ± 11% -0.0 0.05 ± 44% perf-profile.self.cycles-pp.x264_8_pixel_satd_4x8_avx512
0.09 ± 12% -0.0 0.06 ± 15% perf-profile.self.cycles-pp.x264_8_dequant_4x4_flat16_avx2
0.09 ± 5% -0.0 0.07 ± 13% perf-profile.self.cycles-pp.x264_8_cabac_block_residual_internal_avx512
0.10 ± 7% -0.0 0.08 ± 19% perf-profile.self.cycles-pp.mb_analyse_b_rd
0.08 ± 9% -0.0 0.05 ± 42% perf-profile.self.cycles-pp.x264_8_cabac_encode_terminal_asm
0.10 ± 7% -0.0 0.07 ± 22% perf-profile.self.cycles-pp.x264_8_ratecontrol_mb_qp
0.10 ± 13% -0.0 0.07 ± 15% perf-profile.self.cycles-pp.x264_8_quant_2x2_dc_ssse3
0.11 ± 7% +0.0 0.14 ± 15% perf-profile.self.cycles-pp.native_sched_clock
0.11 ± 8% +0.0 0.15 ± 16% perf-profile.self.cycles-pp.__get_user_nocheck_8
0.15 ± 6% +0.1 0.20 ± 17% perf-profile.self.cycles-pp.lapic_next_deadline
0.20 ± 13% +0.1 0.26 ± 10% perf-profile.self.cycles-pp.__orc_find
0.13 ± 16% +0.1 0.20 ± 15% perf-profile.self.cycles-pp.update_process_times
0.21 ± 7% +0.1 0.29 ± 8% perf-profile.self.cycles-pp.native_irq_return_iret
0.21 ± 11% +0.1 0.30 ± 16% perf-profile.self.cycles-pp.unwind_next_frame
31.88 ± 11% +11.3 43.21 ± 10% perf-profile.self.cycles-pp.intel_idle
phoronix-test-suite.x264.0.frames_per_second
136 +---------------------------------------------------------------------+
| +.. +.. + |
135 |-+ + + + +.. : + +.. : |
134 |-+ + + .+. .. + .. + + + : + + + : |
|+ + + .+. +.+ +.+ + + : + + : |
133 |-+..+ + + + |
132 |-+ |
| |
131 |-+ |
130 |-+ |
| O O O O O O O O O O O O O O O O |
129 |-+ O O O O O O O O |
128 |-+ O O O O O |
| |
127 +---------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
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