Messages in this thread | | | Date | Mon, 27 Oct 2014 10:28:22 +0800 | From | kernel test robot <> | Subject | [LKP] [ACPI / processor] f3ca4164529: -48.3% will-it-scale.per_process_ops |
| |
FYI, we noticed the below changes on
commit f3ca4164529b875374c410193bbbac0ee960895f ("ACPI / processor: Rework processor throttling with work_on_cpu()")
v3.14-rc4 f3ca4164529b875374c410193b testbox/testcase/testparams ---------------- -------------------------- --------------------------- %stddev %change %stddev \ | \ 624516 ± 0% -48.3% 322914 ± 0% brickland1/will-it-scale/powersave-pwrite1 624516 -48.3% 322914 GEO-MEAN will-it-scale.per_process_ops
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 576025 ± 0% -47.9% 299956 ± 0% brickland1/will-it-scale/powersave-pwrite1 576024 -47.9% 299955 GEO-MEAN will-it-scale.per_thread_ops
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 0.46 ± 0% +6.5% 0.48 ± 2% brickland1/will-it-scale/powersave-pwrite1 0.46 +6.5% 0.48 GEO-MEAN will-it-scale.scalability
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 176818 ± 3% -84.7% 26974 ± 7% brickland1/will-it-scale/powersave-pwrite1 176818 -84.7% 26973 GEO-MEAN cpuidle.C6-IVB.usage
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 7.139e+09 ± 1% -78.5% 1.533e+09 ± 5% brickland1/will-it-scale/powersave-pwrite1 7.139e+09 -78.5% 1.533e+09 GEO-MEAN cpuidle.C6-IVB.time
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 32 ± 34% -77.2% 7 ± 44% brickland1/will-it-scale/powersave-pwrite1 32 -77.2% 7 GEO-MEAN sched_debug.cfs_rq[33]:/.blocked_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 84 ± 27% -71.6% 24 ± 39% brickland1/will-it-scale/powersave-pwrite1 84 -71.6% 24 GEO-MEAN proc-vmstat.nr_dirtied
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 976 ± 43% +148.7% 2427 ± 37% brickland1/will-it-scale/powersave-pwrite1 976 +148.7% 2427 GEO-MEAN sched_debug.cpu#20.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 41 ± 28% +185.6% 118 ± 19% brickland1/will-it-scale/powersave-pwrite1 41 +185.6% 118 GEO-MEAN sched_debug.cpu#76.nr_uninterruptible
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2144 ± 38% +134.5% 5027 ± 36% brickland1/will-it-scale/powersave-pwrite1 2144 +134.5% 5027 GEO-MEAN sched_debug.cpu#20.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 37 ± 18% -60.8% 14 ± 44% brickland1/will-it-scale/powersave-pwrite1 37 -60.8% 14 GEO-MEAN sched_debug.cfs_rq[91]:/.load
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 37 ± 18% -60.8% 14 ± 44% brickland1/will-it-scale/powersave-pwrite1 37 -60.8% 14 GEO-MEAN sched_debug.cpu#91.load
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 35 ± 46% +235.4% 117 ± 35% brickland1/will-it-scale/powersave-pwrite1 34 +235.4% 117 GEO-MEAN sched_debug.cfs_rq[92]:/.tg_load_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 54 ± 9% -57.0% 23 ± 43% brickland1/will-it-scale/powersave-pwrite1 54 -57.0% 23 GEO-MEAN sched_debug.cpu#91.cpu_load[1]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 37 ± 29% -64.5% 13 ± 16% brickland1/will-it-scale/powersave-pwrite1 37 -64.5% 13 GEO-MEAN sched_debug.cfs_rq[33]:/.tg_load_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1785 ± 46% +75.8% 3139 ± 28% brickland1/will-it-scale/powersave-pwrite1 1785 +75.8% 3139 GEO-MEAN sched_debug.cpu#41.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1799 ± 23% -38.6% 1104 ± 38% brickland1/will-it-scale/powersave-pwrite1 1799 -38.6% 1104 GEO-MEAN sched_debug.cpu#60.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 46 ± 9% -54.9% 21 ± 24% brickland1/will-it-scale/powersave-pwrite1 46 -54.9% 21 GEO-MEAN sched_debug.cpu#91.cpu_load[2]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2138 ± 34% +108.7% 4462 ± 33% brickland1/will-it-scale/powersave-pwrite1 2138 +108.7% 4462 GEO-MEAN sched_debug.cpu#43.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 344 ± 36% +73.2% 596 ± 18% brickland1/will-it-scale/powersave-pwrite1 344 +73.2% 596 GEO-MEAN sched_debug.cfs_rq[91]:/.blocked_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 104 ± 26% -47.6% 54 ± 1% brickland1/will-it-scale/powersave-pwrite1 104 -47.6% 54 GEO-MEAN sched_debug.cpu#0.cpu_load[4]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1803 ± 23% -37.9% 1119 ± 37% brickland1/will-it-scale/powersave-pwrite1 1803 -37.9% 1119 GEO-MEAN sched_debug.cpu#60.sched_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 680 ± 38% +104.0% 1387 ± 37% brickland1/will-it-scale/powersave-pwrite1 679 +104.0% 1387 GEO-MEAN sched_debug.cpu#40.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 96 ± 26% -47.6% 50 ± 0% brickland1/will-it-scale/powersave-pwrite1 96 -47.6% 50 GEO-MEAN sched_debug.cpu#0.cpu_load[3]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 382 ± 34% +60.2% 612 ± 16% brickland1/will-it-scale/powersave-pwrite1 382 +60.2% 612 GEO-MEAN sched_debug.cfs_rq[91]:/.tg_load_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 881 ± 38% +135.9% 2079 ± 37% brickland1/will-it-scale/powersave-pwrite1 881 +135.9% 2079 GEO-MEAN sched_debug.cpu#43.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 63 ± 24% -40.5% 37 ± 5% brickland1/will-it-scale/powersave-pwrite1 63 -40.5% 37 GEO-MEAN sched_debug.cfs_rq[0]:/.runnable_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 69 ± 34% -46.7% 37 ± 7% brickland1/will-it-scale/powersave-pwrite1 69 -46.7% 37 GEO-MEAN sched_debug.cfs_rq[0]:/.load
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 63 ± 24% -40.5% 37 ± 5% brickland1/will-it-scale/powersave-pwrite1 63 -40.5% 37 GEO-MEAN sched_debug.cpu#0.load
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 85 ± 26% -46.4% 45 ± 2% brickland1/will-it-scale/powersave-pwrite1 85 -46.4% 45 GEO-MEAN sched_debug.cpu#0.cpu_load[2]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 41 ± 12% -50.2% 20 ± 15% brickland1/will-it-scale/powersave-pwrite1 41 -50.2% 20 GEO-MEAN sched_debug.cpu#91.cpu_load[3]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 63 ± 24% -37.0% 40 ± 11% brickland1/will-it-scale/powersave-pwrite1 63 -37.0% 40 GEO-MEAN sched_debug.cfs_rq[0]:/.tg_load_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 374 ± 28% +81.1% 678 ± 45% brickland1/will-it-scale/powersave-pwrite1 374 +81.1% 678 GEO-MEAN sched_debug.cpu#12.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2.26 ± 7% +96.5% 4.44 ± 3% brickland1/will-it-scale/powersave-pwrite1 2.26 +96.5% 4.44 GEO-MEAN perf-profile.cpu-cycles.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__run_hrtimer
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2.40 ± 8% +95.7% 4.69 ± 3% brickland1/will-it-scale/powersave-pwrite1 2.40 +95.7% 4.69 GEO-MEAN perf-profile.cpu-cycles.update_process_times.tick_sched_handle.tick_sched_timer.__run_hrtimer.hrtimer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2.41 ± 8% +95.7% 4.71 ± 3% brickland1/will-it-scale/powersave-pwrite1 2.41 +95.7% 4.71 GEO-MEAN perf-profile.cpu-cycles.tick_sched_handle.isra.17.tick_sched_timer.__run_hrtimer.hrtimer_interrupt.local_apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 25 ± 23% -29.9% 17 ± 29% brickland1/will-it-scale/powersave-pwrite1 25 -29.9% 17 GEO-MEAN sched_debug.cfs_rq[17]:/.load
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 75 ± 28% -41.9% 43 ± 5% brickland1/will-it-scale/powersave-pwrite1 74 -41.9% 43 GEO-MEAN sched_debug.cpu#0.cpu_load[1]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 130 ± 18% -46.8% 69 ± 13% brickland1/will-it-scale/powersave-pwrite1 129 -46.8% 69 GEO-MEAN proc-vmstat.nr_written
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 898 ± 23% +68.6% 1513 ± 40% brickland1/will-it-scale/powersave-pwrite1 898 +68.6% 1513 GEO-MEAN sched_debug.cpu#12.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2177 ± 25% +102.9% 4418 ± 47% brickland1/will-it-scale/powersave-pwrite1 2177 +102.9% 4418 GEO-MEAN sched_debug.cpu#46.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 66 ± 29% -35.3% 43 ± 13% brickland1/will-it-scale/powersave-pwrite1 66 -35.3% 43 GEO-MEAN sched_debug.cpu#0.cpu_load[0]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.12 ± 0% -43.8% 0.63 ± 0% brickland1/will-it-scale/powersave-pwrite1 1.12 -43.8% 0.63 GEO-MEAN turbostat.GHz
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 167 ± 28% +67.5% 280 ± 3% brickland1/will-it-scale/powersave-pwrite1 167 +67.5% 279 GEO-MEAN slabinfo.nfs_write_data.num_objs
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 167 ± 28% +67.5% 280 ± 3% brickland1/will-it-scale/powersave-pwrite1 167 +67.5% 279 GEO-MEAN slabinfo.nfs_write_data.active_objs
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2.00 ± 7% +75.5% 3.52 ± 3% brickland1/will-it-scale/powersave-pwrite1 2.00 +75.5% 3.52 GEO-MEAN perf-profile.cpu-cycles.sched_clock_tick.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_timer
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 33 ± 13% -39.4% 20 ± 13% brickland1/will-it-scale/powersave-pwrite1 33 -39.4% 19 GEO-MEAN sched_debug.cpu#91.cpu_load[4]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.98 ± 7% +73.2% 3.44 ± 3% brickland1/will-it-scale/powersave-pwrite1 1.98 +73.2% 3.44 GEO-MEAN perf-profile.cpu-cycles.ktime_get.sched_clock_tick.scheduler_tick.update_process_times.tick_sched_handle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.96 ± 7% +71.8% 3.37 ± 3% brickland1/will-it-scale/powersave-pwrite1 1.96 +71.8% 3.37 GEO-MEAN perf-profile.cpu-cycles.read_hpet.ktime_get.sched_clock_tick.scheduler_tick.update_process_times
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 474 ± 17% +57.3% 746 ± 31% brickland1/will-it-scale/powersave-pwrite1 474 +57.3% 745 GEO-MEAN sched_debug.cpu#110.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1585 ± 29% -37.8% 985 ± 30% brickland1/will-it-scale/powersave-pwrite1 1584 -37.8% 985 GEO-MEAN sched_debug.cpu#108.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 23 ± 7% +81.0% 42 ± 22% brickland1/will-it-scale/powersave-pwrite1 23 +81.0% 42 GEO-MEAN sched_debug.cpu#106.cpu_load[4]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2741 ± 19% +43.2% 3924 ± 18% brickland1/will-it-scale/powersave-pwrite1 2741 +43.2% 3924 GEO-MEAN sched_debug.cpu#35.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.32 ± 6% +41.2% 1.86 ± 12% brickland1/will-it-scale/powersave-pwrite1 1.32 +41.2% 1.86 GEO-MEAN perf-profile.cpu-cycles.apic_timer_interrupt.shmem_write_end.generic_file_buffered_write.__generic_file_aio_write.generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 4 ± 0% +45.0% 5 ± 12% brickland1/will-it-scale/powersave-pwrite1 4 +45.0% 5 GEO-MEAN sched_debug.cpu#92.cpu_load[2]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.29 ± 6% +39.9% 1.80 ± 11% brickland1/will-it-scale/powersave-pwrite1 1.29 +39.9% 1.80 GEO-MEAN perf-profile.cpu-cycles.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.shmem_write_end.generic_file_buffered_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.29 ± 7% +40.0% 1.80 ± 12% brickland1/will-it-scale/powersave-pwrite1 1.29 +40.0% 1.80 GEO-MEAN perf-profile.cpu-cycles.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.shmem_write_end
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.29 ± 6% +39.9% 1.81 ± 11% brickland1/will-it-scale/powersave-pwrite1 1.29 +39.9% 1.81 GEO-MEAN perf-profile.cpu-cycles.smp_apic_timer_interrupt.apic_timer_interrupt.shmem_write_end.generic_file_buffered_write.__generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 426 ± 39% -43.1% 242 ± 10% brickland1/will-it-scale/powersave-pwrite1 426 -43.1% 242 GEO-MEAN sched_debug.cpu#60.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 28 ± 5% +57.4% 44 ± 23% brickland1/will-it-scale/powersave-pwrite1 28 +57.4% 44 GEO-MEAN sched_debug.cpu#106.cpu_load[3]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 5 ± 7% +26.9% 6 ± 7% brickland1/will-it-scale/powersave-pwrite1 5 +26.9% 6 GEO-MEAN sched_debug.cpu#32.cpu_load[3]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 7.81 ± 7% +39.6% 10.91 ± 2% brickland1/will-it-scale/powersave-pwrite1 7.81 +39.6% 10.91 GEO-MEAN perf-profile.cpu-cycles.__run_hrtimer.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 7.78 ± 7% +38.9% 10.80 ± 2% brickland1/will-it-scale/powersave-pwrite1 7.78 +38.9% 10.80 GEO-MEAN perf-profile.cpu-cycles.tick_sched_timer.__run_hrtimer.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 2961 ± 9% +30.2% 3856 ± 27% brickland1/will-it-scale/powersave-pwrite1 2960 +30.2% 3856 GEO-MEAN sched_debug.cpu#18.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3.87 ± 5% +40.4% 5.44 ± 1% brickland1/will-it-scale/powersave-pwrite1 3.87 +40.4% 5.44 GEO-MEAN perf-profile.cpu-cycles.apic_timer_interrupt.generic_file_buffered_write.__generic_file_aio_write.generic_file_aio_write.do_sync_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 106 ± 7% +58.7% 169 ± 31% brickland1/will-it-scale/powersave-pwrite1 106 +58.7% 169 GEO-MEAN sched_debug.cpu#86.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3.76 ± 5% +39.6% 5.24 ± 1% brickland1/will-it-scale/powersave-pwrite1 3.76 +39.6% 5.24 GEO-MEAN perf-profile.cpu-cycles.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.generic_file_buffered_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 803 ± 17% +40.3% 1127 ± 19% brickland1/will-it-scale/powersave-pwrite1 803 +40.3% 1127 GEO-MEAN sched_debug.cpu#39.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3.78 ± 5% +39.5% 5.27 ± 1% brickland1/will-it-scale/powersave-pwrite1 3.78 +39.5% 5.27 GEO-MEAN perf-profile.cpu-cycles.smp_apic_timer_interrupt.apic_timer_interrupt.generic_file_buffered_write.__generic_file_aio_write.generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3.76 ± 5% +39.4% 5.25 ± 1% brickland1/will-it-scale/powersave-pwrite1 3.76 +39.4% 5.25 GEO-MEAN perf-profile.cpu-cycles.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.generic_file_buffered_write.__generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 19688 ± 19% +35.1% 26591 ± 0% brickland1/will-it-scale/powersave-pwrite1 19688 +35.1% 26591 GEO-MEAN sched_debug.cfs_rq[118]:/.exec_clock
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1712 ± 17% +44.7% 2477 ± 25% brickland1/will-it-scale/powersave-pwrite1 1712 +44.7% 2476 GEO-MEAN sched_debug.cpu#39.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 73 ± 1% +63.7% 119 ± 47% brickland1/will-it-scale/powersave-pwrite1 73 +63.7% 119 GEO-MEAN sched_debug.cpu#86.ttwu_local
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 429 ± 23% +46.7% 630 ± 29% brickland1/will-it-scale/powersave-pwrite1 429 +46.7% 630 GEO-MEAN sched_debug.cpu#26.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 98 ± 15% +65.9% 162 ± 36% brickland1/will-it-scale/powersave-pwrite1 98 +65.9% 162 GEO-MEAN sched_debug.cpu#86.sched_goidle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 71965 ± 14% +17.5% 84574 ± 0% brickland1/will-it-scale/powersave-pwrite1 71965 +17.5% 84574 GEO-MEAN sched_debug.cfs_rq[60]:/.exec_clock
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 367 ± 17% +43.8% 528 ± 24% brickland1/will-it-scale/powersave-pwrite1 367 +43.8% 528 GEO-MEAN sched_debug.cpu#82.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 371 ± 17% +45.0% 538 ± 26% brickland1/will-it-scale/powersave-pwrite1 371 +45.0% 538 GEO-MEAN sched_debug.cpu#82.sched_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 196924 ± 13% +17.8% 231931 ± 0% brickland1/will-it-scale/powersave-pwrite1 196924 +17.8% 231931 GEO-MEAN sched_debug.cfs_rq[60]:/.spread0
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 309 ± 10% +65.1% 511 ± 40% brickland1/will-it-scale/powersave-pwrite1 309 +65.1% 511 GEO-MEAN sched_debug.cpu#86.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3844 ± 17% +30.9% 5032 ± 0% brickland1/will-it-scale/powersave-pwrite1 3844 +30.9% 5032 GEO-MEAN sched_debug.cpu#118.curr->pid
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 313 ± 10% +64.4% 514 ± 39% brickland1/will-it-scale/powersave-pwrite1 313 +64.4% 514 GEO-MEAN sched_debug.cpu#86.sched_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 928 ± 32% -28.0% 668 ± 14% brickland1/will-it-scale/powersave-pwrite1 928 -28.0% 668 GEO-MEAN sched_debug.cpu#63.nr_switches
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3080 ± 6% +25.8% 3875 ± 2% brickland1/will-it-scale/powersave-pwrite1 3080 +25.8% 3875 GEO-MEAN sched_debug.cfs_rq[107]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3070 ± 6% +25.4% 3849 ± 2% brickland1/will-it-scale/powersave-pwrite1 3070 +25.4% 3849 GEO-MEAN sched_debug.cfs_rq[109]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 6762 ± 12% -18.8% 5493 ± 16% brickland1/will-it-scale/powersave-pwrite1 6762 -18.8% 5493 GEO-MEAN proc-vmstat.pgalloc_dma32
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3072 ± 6% +25.5% 3854 ± 2% brickland1/will-it-scale/powersave-pwrite1 3072 +25.5% 3854 GEO-MEAN sched_debug.cfs_rq[108]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 4 ± 0% +35.0% 5 ± 14% brickland1/will-it-scale/powersave-pwrite1 4 +35.0% 5 GEO-MEAN sched_debug.cpu#92.cpu_load[4]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 4 ± 0% +45.0% 5 ± 20% brickland1/will-it-scale/powersave-pwrite1 4 +45.0% 5 GEO-MEAN sched_debug.cpu#92.cpu_load[3]
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1609011 ± 17% +29.1% 2076675 ± 0% brickland1/will-it-scale/powersave-pwrite1 1609011 +29.1% 2076675 GEO-MEAN sched_debug.cfs_rq[118]:/.min_vruntime
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3209 ± 2% +21.4% 3896 ± 2% brickland1/will-it-scale/powersave-pwrite1 3209 +21.4% 3896 GEO-MEAN sched_debug.cfs_rq[100]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3105 ± 5% +25.1% 3885 ± 1% brickland1/will-it-scale/powersave-pwrite1 3105 +25.1% 3885 GEO-MEAN sched_debug.cfs_rq[106]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3197 ± 2% +21.2% 3875 ± 2% brickland1/will-it-scale/powersave-pwrite1 3197 +21.2% 3875 GEO-MEAN sched_debug.cfs_rq[102]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3198 ± 2% +22.1% 3906 ± 2% brickland1/will-it-scale/powersave-pwrite1 3198 +22.1% 3906 GEO-MEAN sched_debug.cfs_rq[95]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3195 ± 2% +22.0% 3897 ± 2% brickland1/will-it-scale/powersave-pwrite1 3195 +22.0% 3897 GEO-MEAN sched_debug.cfs_rq[99]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3202 ± 2% +22.4% 3919 ± 2% brickland1/will-it-scale/powersave-pwrite1 3202 +22.4% 3919 GEO-MEAN sched_debug.cfs_rq[97]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3211 ± 2% +21.3% 3895 ± 2% brickland1/will-it-scale/powersave-pwrite1 3211 +21.3% 3895 GEO-MEAN sched_debug.cfs_rq[101]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3195 ± 2% +22.3% 3908 ± 2% brickland1/will-it-scale/powersave-pwrite1 3195 +22.3% 3908 GEO-MEAN sched_debug.cfs_rq[98]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3045 ± 5% +23.4% 3758 ± 2% brickland1/will-it-scale/powersave-pwrite1 3045 +23.4% 3758 GEO-MEAN sched_debug.cfs_rq[119]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3076 ± 5% +23.9% 3811 ± 2% brickland1/will-it-scale/powersave-pwrite1 3075 +23.9% 3810 GEO-MEAN sched_debug.cfs_rq[113]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3060 ± 5% +24.2% 3800 ± 2% brickland1/will-it-scale/powersave-pwrite1 3060 +24.2% 3800 GEO-MEAN sched_debug.cfs_rq[114]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3215 ± 3% +21.2% 3897 ± 1% brickland1/will-it-scale/powersave-pwrite1 3215 +21.2% 3897 GEO-MEAN sched_debug.cfs_rq[94]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3229 ± 3% +21.0% 3906 ± 1% brickland1/will-it-scale/powersave-pwrite1 3229 +21.0% 3906 GEO-MEAN sched_debug.cfs_rq[93]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3071 ± 6% +24.9% 3834 ± 2% brickland1/will-it-scale/powersave-pwrite1 3070 +24.9% 3834 GEO-MEAN sched_debug.cfs_rq[111]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 336 ± 4% +23.1% 413 ± 6% brickland1/will-it-scale/powersave-pwrite1 336 +23.1% 413 GEO-MEAN sched_debug.cfs_rq[106]:/.tg_runnable_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3081 ± 6% +24.9% 3848 ± 2% brickland1/will-it-scale/powersave-pwrite1 3081 +24.9% 3848 GEO-MEAN sched_debug.cfs_rq[110]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3202 ± 2% +21.9% 3904 ± 2% brickland1/will-it-scale/powersave-pwrite1 3202 +21.9% 3904 GEO-MEAN sched_debug.cfs_rq[96]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3102 ± 5% +25.3% 3888 ± 2% brickland1/will-it-scale/powersave-pwrite1 3102 +25.3% 3888 GEO-MEAN sched_debug.cfs_rq[105]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 19954 ± 1% +20.9% 24119 ± 2% brickland1/will-it-scale/powersave-pwrite1 19954 +20.9% 24119 GEO-MEAN sched_debug.cfs_rq[106]:/.exec_clock
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3056 ± 5% +24.0% 3790 ± 2% brickland1/will-it-scale/powersave-pwrite1 3056 +24.0% 3790 GEO-MEAN sched_debug.cfs_rq[115]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3063 ± 5% +23.7% 3791 ± 2% brickland1/will-it-scale/powersave-pwrite1 3063 +23.7% 3790 GEO-MEAN sched_debug.cfs_rq[116]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3204 ± 2% +20.8% 3872 ± 2% brickland1/will-it-scale/powersave-pwrite1 3204 +20.8% 3872 GEO-MEAN sched_debug.cfs_rq[103]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3062 ± 5% +23.4% 3778 ± 2% brickland1/will-it-scale/powersave-pwrite1 3062 +23.4% 3778 GEO-MEAN sched_debug.cfs_rq[117]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3072 ± 5% +23.5% 3795 ± 2% brickland1/will-it-scale/powersave-pwrite1 3072 +23.5% 3795 GEO-MEAN sched_debug.cfs_rq[112]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3060 ± 5% +23.1% 3768 ± 2% brickland1/will-it-scale/powersave-pwrite1 3060 +23.1% 3768 GEO-MEAN sched_debug.cfs_rq[118]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.23 ± 5% +18.3% 1.46 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.23 +18.3% 1.46 GEO-MEAN perf-profile.cpu-cycles.apic_timer_interrupt.__generic_file_aio_write.generic_file_aio_write.do_sync_write.vfs_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 15533 ± 4% +23.4% 19163 ± 6% brickland1/will-it-scale/powersave-pwrite1 15533 +23.4% 19162 GEO-MEAN sched_debug.cfs_rq[106]:/.avg->runnable_avg_sum
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3209 ± 2% +21.7% 3907 ± 2% brickland1/will-it-scale/powersave-pwrite1 3209 +21.7% 3907 GEO-MEAN sched_debug.cfs_rq[104]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3235 ± 3% +19.9% 3877 ± 1% brickland1/will-it-scale/powersave-pwrite1 3235 +19.9% 3877 GEO-MEAN sched_debug.cfs_rq[92]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.21 ± 6% +17.1% 1.41 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.21 +17.1% 1.41 GEO-MEAN perf-profile.cpu-cycles.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.__generic_file_aio_write.generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.21 ± 6% +17.1% 1.41 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.21 +17.1% 1.41 GEO-MEAN perf-profile.cpu-cycles.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.__generic_file_aio_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.21 ± 6% +17.2% 1.42 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.21 +17.2% 1.42 GEO-MEAN perf-profile.cpu-cycles.smp_apic_timer_interrupt.apic_timer_interrupt.__generic_file_aio_write.generic_file_aio_write.do_sync_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3230 ± 2% +19.9% 3873 ± 2% brickland1/will-it-scale/powersave-pwrite1 3230 +19.9% 3873 GEO-MEAN sched_debug.cfs_rq[83]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3235 ± 2% +20.3% 3891 ± 1% brickland1/will-it-scale/powersave-pwrite1 3235 +20.3% 3891 GEO-MEAN sched_debug.cfs_rq[85]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3239 ± 3% +19.7% 3877 ± 1% brickland1/will-it-scale/powersave-pwrite1 3239 +19.7% 3877 GEO-MEAN sched_debug.cfs_rq[89]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3248 ± 3% +19.7% 3889 ± 1% brickland1/will-it-scale/powersave-pwrite1 3248 +19.7% 3889 GEO-MEAN sched_debug.cfs_rq[91]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3230 ± 2% +19.9% 3873 ± 2% brickland1/will-it-scale/powersave-pwrite1 3230 +19.9% 3873 GEO-MEAN sched_debug.cfs_rq[77]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.38 ± 2% -14.6% 1.18 ± 2% brickland1/will-it-scale/powersave-pwrite1 1.38 -14.6% 1.18 GEO-MEAN perf-profile.cpu-cycles.mutex_unlock.do_sync_write.vfs_write.sys_pwrite64.system_call_fastpath
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 49 ± 9% +33.9% 66 ± 18% brickland1/will-it-scale/powersave-pwrite1 49 +33.9% 66 GEO-MEAN sched_debug.cpu#118.ttwu_local
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3235 ± 2% +20.3% 3891 ± 1% brickland1/will-it-scale/powersave-pwrite1 3235 +20.3% 3891 GEO-MEAN sched_debug.cfs_rq[84]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3226 ± 2% +19.7% 3862 ± 1% brickland1/will-it-scale/powersave-pwrite1 3226 +19.7% 3861 GEO-MEAN sched_debug.cfs_rq[87]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3227 ± 3% +20.0% 3872 ± 2% brickland1/will-it-scale/powersave-pwrite1 3227 +20.0% 3872 GEO-MEAN sched_debug.cfs_rq[82]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3236 ± 2% +20.0% 3882 ± 1% brickland1/will-it-scale/powersave-pwrite1 3235 +20.0% 3882 GEO-MEAN sched_debug.cfs_rq[86]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3239 ± 3% +20.1% 3891 ± 1% brickland1/will-it-scale/powersave-pwrite1 3239 +20.1% 3891 GEO-MEAN sched_debug.cfs_rq[90]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3239 ± 3% +19.5% 3870 ± 2% brickland1/will-it-scale/powersave-pwrite1 3239 +19.5% 3870 GEO-MEAN sched_debug.cfs_rq[81]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3242 ± 3% +18.3% 3834 ± 2% brickland1/will-it-scale/powersave-pwrite1 3242 +18.3% 3834 GEO-MEAN sched_debug.cfs_rq[79]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3240 ± 2% +18.9% 3851 ± 2% brickland1/will-it-scale/powersave-pwrite1 3240 +18.9% 3851 GEO-MEAN sched_debug.cfs_rq[78]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3241 ± 2% +18.1% 3828 ± 2% brickland1/will-it-scale/powersave-pwrite1 3241 +18.1% 3828 GEO-MEAN sched_debug.cfs_rq[80]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3232 ± 2% +18.9% 3842 ± 1% brickland1/will-it-scale/powersave-pwrite1 3232 +18.9% 3842 GEO-MEAN sched_debug.cfs_rq[88]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3245 ± 2% +18.2% 3835 ± 3% brickland1/will-it-scale/powersave-pwrite1 3245 +18.2% 3835 GEO-MEAN sched_debug.cfs_rq[69]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3248 ± 2% +17.9% 3828 ± 3% brickland1/will-it-scale/powersave-pwrite1 3247 +17.9% 3828 GEO-MEAN sched_debug.cfs_rq[70]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 25.35 ± 1% -15.1% 21.52 ± 1% brickland1/will-it-scale/powersave-pwrite1 25.35 -15.1% 21.52 GEO-MEAN turbostat.%pc2
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3239 ± 2% +18.6% 3841 ± 3% brickland1/will-it-scale/powersave-pwrite1 3239 +18.6% 3841 GEO-MEAN sched_debug.cfs_rq[76]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3254 ± 2% +17.4% 3821 ± 4% brickland1/will-it-scale/powersave-pwrite1 3254 +17.4% 3821 GEO-MEAN sched_debug.cfs_rq[71]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 78 ± 15% +30.0% 101 ± 12% brickland1/will-it-scale/powersave-pwrite1 78 +30.0% 101 GEO-MEAN sched_debug.cpu#118.ttwu_count
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3247 ± 2% +15.2% 3742 ± 2% brickland1/will-it-scale/powersave-pwrite1 3247 +15.2% 3742 GEO-MEAN sched_debug.cfs_rq[61]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3236 ± 2% +17.9% 3814 ± 4% brickland1/will-it-scale/powersave-pwrite1 3235 +17.9% 3814 GEO-MEAN sched_debug.cfs_rq[72]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 421 ± 5% +11.4% 470 ± 4% brickland1/will-it-scale/powersave-pwrite1 421 +11.4% 470 GEO-MEAN sched_debug.cfs_rq[91]:/.tg_runnable_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3249 ± 2% +15.0% 3735 ± 3% brickland1/will-it-scale/powersave-pwrite1 3249 +15.0% 3735 GEO-MEAN sched_debug.cfs_rq[62]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3246 ± 2% +17.5% 3815 ± 3% brickland1/will-it-scale/powersave-pwrite1 3246 +17.5% 3815 GEO-MEAN sched_debug.cfs_rq[74]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3255 ± 2% +16.7% 3799 ± 3% brickland1/will-it-scale/powersave-pwrite1 3254 +16.7% 3799 GEO-MEAN sched_debug.cfs_rq[68]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 19474 ± 5% +11.2% 21665 ± 4% brickland1/will-it-scale/powersave-pwrite1 19474 +11.2% 21665 GEO-MEAN sched_debug.cfs_rq[91]:/.avg->runnable_avg_sum
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3239 ± 2% +17.7% 3813 ± 3% brickland1/will-it-scale/powersave-pwrite1 3239 +17.7% 3813 GEO-MEAN sched_debug.cfs_rq[75]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3260 ± 3% +14.6% 3735 ± 2% brickland1/will-it-scale/powersave-pwrite1 3260 +14.6% 3735 GEO-MEAN sched_debug.cfs_rq[59]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3244 ± 3% +17.0% 3797 ± 3% brickland1/will-it-scale/powersave-pwrite1 3244 +17.0% 3796 GEO-MEAN sched_debug.cfs_rq[73]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 5.81 ± 5% -10.1% 5.22 ± 2% brickland1/will-it-scale/powersave-pwrite1 5.81 -10.1% 5.22 GEO-MEAN perf-profile.cpu-cycles.read_hpet.ktime_get_update_offsets.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3319 ± 2% +13.7% 3773 ± 2% brickland1/will-it-scale/powersave-pwrite1 3318 +13.7% 3773 GEO-MEAN sched_debug.cfs_rq[46]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3978 ± 4% +9.8% 4369 ± 4% brickland1/will-it-scale/powersave-pwrite1 3978 +9.8% 4369 GEO-MEAN sched_debug.cpu#90.curr->pid
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3257 ± 2% +14.8% 3740 ± 2% brickland1/will-it-scale/powersave-pwrite1 3257 +14.8% 3740 GEO-MEAN sched_debug.cfs_rq[60]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3321 ± 2% +13.7% 3775 ± 2% brickland1/will-it-scale/powersave-pwrite1 3321 +13.7% 3774 GEO-MEAN sched_debug.cfs_rq[47]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3318 ± 3% +13.4% 3764 ± 3% brickland1/will-it-scale/powersave-pwrite1 3318 +13.4% 3764 GEO-MEAN sched_debug.cfs_rq[44]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3272 ± 3% +14.2% 3736 ± 2% brickland1/will-it-scale/powersave-pwrite1 3271 +14.2% 3736 GEO-MEAN sched_debug.cfs_rq[58]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3301 ± 3% +13.9% 3759 ± 3% brickland1/will-it-scale/powersave-pwrite1 3301 +13.9% 3759 GEO-MEAN sched_debug.cfs_rq[50]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3294 ± 3% +13.5% 3740 ± 3% brickland1/will-it-scale/powersave-pwrite1 3294 +13.5% 3740 GEO-MEAN sched_debug.cfs_rq[53]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.37 ± 5% +14.1% 1.57 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.37 +14.1% 1.57 GEO-MEAN perf-profile.cpu-cycles.apic_timer_interrupt.fsnotify.vfs_write.sys_pwrite64.system_call_fastpath
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3241 ± 3% +16.2% 3766 ± 3% brickland1/will-it-scale/powersave-pwrite1 3241 +16.2% 3765 GEO-MEAN sched_debug.cfs_rq[65]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3323 ± 2% +13.3% 3763 ± 3% brickland1/will-it-scale/powersave-pwrite1 3323 +13.3% 3763 GEO-MEAN sched_debug.cfs_rq[49]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3290 ± 2% +14.0% 3752 ± 3% brickland1/will-it-scale/powersave-pwrite1 3290 +14.0% 3751 GEO-MEAN sched_debug.cfs_rq[56]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3240 ± 2% +15.9% 3755 ± 3% brickland1/will-it-scale/powersave-pwrite1 3240 +15.9% 3754 GEO-MEAN sched_debug.cfs_rq[66]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3242 ± 2% +14.5% 3712 ± 3% brickland1/will-it-scale/powersave-pwrite1 3242 +14.5% 3712 GEO-MEAN sched_debug.cfs_rq[63]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3307 ± 3% +13.9% 3768 ± 3% brickland1/will-it-scale/powersave-pwrite1 3307 +13.9% 3768 GEO-MEAN sched_debug.cfs_rq[51]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3255 ± 2% +15.6% 3762 ± 3% brickland1/will-it-scale/powersave-pwrite1 3255 +15.6% 3762 GEO-MEAN sched_debug.cfs_rq[67]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3301 ± 3% +13.4% 3744 ± 3% brickland1/will-it-scale/powersave-pwrite1 3301 +13.4% 3744 GEO-MEAN sched_debug.cfs_rq[55]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3315 ± 3% +13.7% 3769 ± 3% brickland1/will-it-scale/powersave-pwrite1 3315 +13.7% 3769 GEO-MEAN sched_debug.cfs_rq[43]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3481 ± 4% +10.4% 3842 ± 3% brickland1/will-it-scale/powersave-pwrite1 3481 +10.4% 3842 GEO-MEAN sched_debug.cfs_rq[35]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 14790 ± 1% +17.6% 17396 ± 10% brickland1/will-it-scale/powersave-pwrite1 14790 +17.6% 17396 GEO-MEAN sched_debug.cfs_rq[47]:/.exec_clock
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 5.07 ± 8% +13.7% 5.77 ± 1% brickland1/will-it-scale/powersave-pwrite1 5.07 +13.7% 5.77 GEO-MEAN perf-profile.cpu-cycles.ktime_get.tick_sched_timer.__run_hrtimer.hrtimer_interrupt.local_apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3.90 ± 2% -11.1% 3.47 ± 1% brickland1/will-it-scale/powersave-pwrite1 3.90 -11.1% 3.47 GEO-MEAN perf-profile.cpu-cycles.__sb_start_write.vfs_write.sys_pwrite64.system_call_fastpath.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3295 ± 3% +13.5% 3739 ± 2% brickland1/will-it-scale/powersave-pwrite1 3295 +13.5% 3739 GEO-MEAN sched_debug.cfs_rq[54]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3274 ± 2% +14.1% 3737 ± 3% brickland1/will-it-scale/powersave-pwrite1 3274 +14.1% 3737 GEO-MEAN sched_debug.cfs_rq[57]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3449 ± 4% +9.0% 3761 ± 3% brickland1/will-it-scale/powersave-pwrite1 3449 +9.0% 3761 GEO-MEAN sched_debug.cfs_rq[42]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 73 ± 2% +21.0% 88 ± 18% brickland1/will-it-scale/powersave-pwrite1 73 +21.0% 88 GEO-MEAN sched_debug.cpu#87.ttwu_local
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3447 ± 4% +10.6% 3811 ± 3% brickland1/will-it-scale/powersave-pwrite1 3447 +10.6% 3811 GEO-MEAN sched_debug.cfs_rq[39]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3327 ± 2% +13.4% 3772 ± 2% brickland1/will-it-scale/powersave-pwrite1 3327 +13.4% 3772 GEO-MEAN sched_debug.cfs_rq[48]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3493 ± 4% +9.8% 3834 ± 2% brickland1/will-it-scale/powersave-pwrite1 3493 +9.8% 3834 GEO-MEAN sched_debug.cfs_rq[29]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3247 ± 3% +15.5% 3752 ± 3% brickland1/will-it-scale/powersave-pwrite1 3247 +15.5% 3752 GEO-MEAN sched_debug.cfs_rq[64]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3498 ± 4% +9.7% 3838 ± 2% brickland1/will-it-scale/powersave-pwrite1 3498 +9.7% 3838 GEO-MEAN sched_debug.cfs_rq[30]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3309 ± 3% +13.3% 3749 ± 3% brickland1/will-it-scale/powersave-pwrite1 3309 +13.3% 3749 GEO-MEAN sched_debug.cfs_rq[52]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3465 ± 5% +10.0% 3812 ± 3% brickland1/will-it-scale/powersave-pwrite1 3465 +10.0% 3812 GEO-MEAN sched_debug.cfs_rq[37]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.34 ± 4% +12.6% 1.51 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.34 +12.6% 1.51 GEO-MEAN perf-profile.cpu-cycles.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.fsnotify.vfs_write
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3449 ± 5% +10.4% 3806 ± 3% brickland1/will-it-scale/powersave-pwrite1 3449 +10.4% 3806 GEO-MEAN sched_debug.cfs_rq[38]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3492 ± 4% +9.5% 3824 ± 3% brickland1/will-it-scale/powersave-pwrite1 3492 +9.5% 3824 GEO-MEAN sched_debug.cfs_rq[31]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3471 ± 5% +10.1% 3820 ± 3% brickland1/will-it-scale/powersave-pwrite1 3471 +10.1% 3820 GEO-MEAN sched_debug.cfs_rq[36]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3498 ± 4% +9.2% 3819 ± 3% brickland1/will-it-scale/powersave-pwrite1 3498 +9.2% 3819 GEO-MEAN sched_debug.cfs_rq[27]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3478 ± 5% +10.0% 3827 ± 3% brickland1/will-it-scale/powersave-pwrite1 3478 +10.0% 3827 GEO-MEAN sched_debug.cfs_rq[34]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3474 ± 4% +10.3% 3834 ± 3% brickland1/will-it-scale/powersave-pwrite1 3474 +10.3% 3834 GEO-MEAN sched_debug.cfs_rq[33]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 5.04 ± 8% +12.8% 5.68 ± 1% brickland1/will-it-scale/powersave-pwrite1 5.04 +12.8% 5.68 GEO-MEAN perf-profile.cpu-cycles.read_hpet.ktime_get.tick_sched_timer.__run_hrtimer.hrtimer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3452 ± 4% +9.4% 3776 ± 3% brickland1/will-it-scale/powersave-pwrite1 3452 +9.4% 3776 GEO-MEAN sched_debug.cfs_rq[40]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3455 ± 4% +9.2% 3772 ± 4% brickland1/will-it-scale/powersave-pwrite1 3455 +9.2% 3771 GEO-MEAN sched_debug.cfs_rq[41]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3478 ± 5% +9.6% 3811 ± 3% brickland1/will-it-scale/powersave-pwrite1 3478 +9.6% 3811 GEO-MEAN sched_debug.cfs_rq[32]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.83 ± 5% -11.3% 1.62 ± 5% brickland1/will-it-scale/powersave-pwrite1 1.83 -11.3% 1.62 GEO-MEAN perf-profile.cpu-cycles.rw_verify_area.vfs_write.sys_pwrite64.system_call_fastpath.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3321 ± 3% +12.8% 3747 ± 3% brickland1/will-it-scale/powersave-pwrite1 3321 +12.8% 3747 GEO-MEAN sched_debug.cfs_rq[45]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.34 ± 4% +12.7% 1.51 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.34 +12.7% 1.51 GEO-MEAN perf-profile.cpu-cycles.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.fsnotify
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.35 ± 5% +12.9% 1.52 ± 4% brickland1/will-it-scale/powersave-pwrite1 1.35 +12.9% 1.52 GEO-MEAN perf-profile.cpu-cycles.smp_apic_timer_interrupt.apic_timer_interrupt.fsnotify.vfs_write.sys_pwrite64
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3507 ± 4% +9.0% 3822 ± 2% brickland1/will-it-scale/powersave-pwrite1 3507 +9.0% 3822 GEO-MEAN sched_debug.cfs_rq[28]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3537 ± 4% +9.1% 3858 ± 3% brickland1/will-it-scale/powersave-pwrite1 3537 +9.1% 3858 GEO-MEAN sched_debug.cfs_rq[21]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.18 ± 5% -8.0% 1.09 ± 6% brickland1/will-it-scale/powersave-pwrite1 1.18 -8.0% 1.09 GEO-MEAN perf-profile.cpu-cycles.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.89 ± 1% -10.3% 1.70 ± 1% brickland1/will-it-scale/powersave-pwrite1 1.89 -10.3% 1.70 GEO-MEAN perf-profile.cpu-cycles.system_call.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3519 ± 5% +9.5% 3855 ± 3% brickland1/will-it-scale/powersave-pwrite1 3519 +9.5% 3855 GEO-MEAN sched_debug.cfs_rq[19]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 5.84 ± 4% -7.7% 5.40 ± 2% brickland1/will-it-scale/powersave-pwrite1 5.84 -7.7% 5.40 GEO-MEAN perf-profile.cpu-cycles.ktime_get_update_offsets.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 16504 ± 0% -9.7% 14896 ± 1% brickland1/will-it-scale/powersave-pwrite1 16504 -9.7% 14896 GEO-MEAN slabinfo.kmalloc-192.active_objs
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 16506 ± 0% -9.8% 14897 ± 1% brickland1/will-it-scale/powersave-pwrite1 16506 -9.8% 14897 GEO-MEAN slabinfo.kmalloc-192.num_objs
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 32046 ± 0% +11.3% 35673 ± 0% brickland1/will-it-scale/powersave-pwrite1 32046 +11.3% 35673 GEO-MEAN sched_debug.cfs_rq[91]:/.exec_clock
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3521 ± 5% +9.4% 3853 ± 3% brickland1/will-it-scale/powersave-pwrite1 3521 +9.4% 3853 GEO-MEAN sched_debug.cfs_rq[20]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.18 ± 5% -7.8% 1.09 ± 6% brickland1/will-it-scale/powersave-pwrite1 1.18 -7.8% 1.09 GEO-MEAN perf-profile.cpu-cycles.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt.apic_timer_interrupt.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 853455 ± 1% +10.8% 945556 ± 1% brickland1/will-it-scale/powersave-pwrite1 853455 +10.8% 945556 GEO-MEAN sched_debug.cpu#76.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3519 ± 4% +8.2% 3807 ± 3% brickland1/will-it-scale/powersave-pwrite1 3519 +8.2% 3807 GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.19 ± 4% -7.9% 1.09 ± 5% brickland1/will-it-scale/powersave-pwrite1 1.19 -7.9% 1.09 GEO-MEAN perf-profile.cpu-cycles.smp_apic_timer_interrupt.apic_timer_interrupt.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 842339 ± 2% +11.3% 937538 ± 1% brickland1/will-it-scale/powersave-pwrite1 842339 +11.3% 937537 GEO-MEAN sched_debug.cpu#64.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 15887 ± 4% +8.0% 17162 ± 3% brickland1/will-it-scale/powersave-pwrite1 15887 +8.0% 17162 GEO-MEAN sched_debug.cfs_rq[90]:/.avg->runnable_avg_sum
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 344 ± 4% +7.7% 370 ± 3% brickland1/will-it-scale/powersave-pwrite1 344 +7.7% 370 GEO-MEAN sched_debug.cfs_rq[90]:/.tg_runnable_contrib
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1.21 ± 4% -7.4% 1.12 ± 6% brickland1/will-it-scale/powersave-pwrite1 1.21 -7.4% 1.12 GEO-MEAN perf-profile.cpu-cycles.apic_timer_interrupt.__libc_pwrite
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 835125 ± 2% +11.7% 932608 ± 2% brickland1/will-it-scale/powersave-pwrite1 835125 +11.7% 932608 GEO-MEAN sched_debug.cpu#69.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3547 ± 4% +9.3% 3879 ± 3% brickland1/will-it-scale/powersave-pwrite1 3547 +9.3% 3878 GEO-MEAN sched_debug.cfs_rq[22]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 835405 ± 1% +10.3% 921248 ± 2% brickland1/will-it-scale/powersave-pwrite1 835405 +10.3% 921247 GEO-MEAN sched_debug.cpu#73.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 412312 ± 29% +32.7% 547007 ± 1% brickland1/will-it-scale/powersave-pwrite1 412312 +32.7% 547007 GEO-MEAN softirqs.SCHED
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 844305 ± 1% +10.6% 933588 ± 2% brickland1/will-it-scale/powersave-pwrite1 844305 +10.6% 933587 GEO-MEAN sched_debug.cpu#65.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 833909 ± 1% +11.6% 931037 ± 2% brickland1/will-it-scale/powersave-pwrite1 833909 +11.6% 931037 GEO-MEAN sched_debug.cpu#68.avg_idle
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 12247 ± 2% +6.3% 13016 ± 4% brickland1/will-it-scale/powersave-pwrite1 12247 +6.3% 13016 GEO-MEAN sched_debug.cfs_rq[105]:/.avg->runnable_avg_sum
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 3526 ± 4% +8.0% 3810 ± 3% brickland1/will-it-scale/powersave-pwrite1 3526 +8.0% 3810 GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_avg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 0.00 ± 0% -100.0% 0.00 ± 0% brickland1/will-it-scale/powersave-pwrite1 0.00 -100.0% 0.00 GEO-MEAN energy.energy-pkg
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 0.00 ± 0% -100.0% 0.00 ± 0% brickland1/will-it-scale/powersave-pwrite1 0.00 -100.0% 0.00 GEO-MEAN energy.energy-cores
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1220 ± 0% -56.2% 534 ± 0% brickland1/will-it-scale/powersave-pwrite1 1220 -56.2% 534 GEO-MEAN turbostat.Cor_W
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1233 ± 0% -55.6% 547 ± 0% brickland1/will-it-scale/powersave-pwrite1 1233 -55.6% 547 GEO-MEAN turbostat.Pkg_W
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 66125 ± 0% -12.5% 57879 ± 0% brickland1/will-it-scale/powersave-pwrite1 66125 -12.5% 57878 GEO-MEAN vmstat.system.in
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 495 ± 1% -6.0% 465 ± 2% brickland1/will-it-scale/powersave-pwrite1 495 -6.0% 465 GEO-MEAN time.user_time
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 1649 ± 0% +3.1% 1700 ± 0% brickland1/will-it-scale/powersave-pwrite1 1649 +3.1% 1699 GEO-MEAN vmstat.system.cs
v3.14-rc4 f3ca4164529b875374c410193b ---------------- -------------------------- 311 ± 0% +1.0% 314 ± 0% brickland1/will-it-scale/powersave-pwrite1 311 +1.0% 314 GEO-MEAN time.elapsed_time
brickland1: Brickland Ivy Bridge-EX Memory: 128G
testbox: fake Memory: 12G
time.elapsed_time
314.5 O+---------------O----------------O----------------O----------------O | | 314 ++ | | | 313.5 ++ | | | 313 ++ | | | 312.5 ++ | | | 312 ++ | | | 311.5 ++ | *................*................*................*................* 311 ++------------------------------------------------------------------+
will-it-scale.per_process_ops
650000 ++-----------------------------------------------------------------+ *................*................*...............*................* 600000 ++ | | | 550000 ++ | | | 500000 ++ | | | 450000 ++ | | | 400000 ++ | | | 350000 ++ | O O O O O 300000 ++-----------------------------------------------------------------+
will-it-scale.per_thread_ops
600000 ++-----------------------------------------------------------------+ *................*................*...............*................* 550000 ++ | | | 500000 ++ | | | 450000 ++ | | | 400000 ++ | | | 350000 ++ | | | 300000 O+ O O O O | | 250000 ++-----------------------------------------------------------------+
[*] bisect-good sample [O] bisect-bad sample
To reproduce:
apt-get install ruby ruby-oj git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml
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, Fengguang --- testcase: will-it-scale default_monitors: watch-oom: wait: pre-test uptime: iostat: vmstat: numa-numastat: numa-vmstat: numa-meminfo: proc-vmstat: proc-stat: meminfo: slabinfo: interrupts: lock_stat: latency_stats: softirqs: bdi_dev_mapping: diskstats: energy: cpuidle: cpufreq: turbostat: sched_debug: interval: 10 pmeter: default_watchdogs: watch-oom: watchdog: cpufreq_governor: - powersave model: Brickland Ivy Bridge-EX nr_cpu: 120 memory: 128G hdd_partitions: "/dev/sda2" swap_partitions: perf-profile: freq: 800 will-it-scale: test: - pwrite1 branch: linus/master commit: f3ca4164529b875374c410193bbbac0ee960895f repeat_to: 2 enqueue_time: 2014-10-22 11:31:46.498477817 +08:00 testbox: brickland1 kconfig: x86_64-rhel tbox_group: brickland1 user: lkp queue: bisect result_root: "/result/brickland1/will-it-scale/powersave-pwrite1/debian-x86_64.cgz/x86_64-rhel/f3ca4164529b875374c410193bbbac0ee960895f/0" job_file: "/lkp/scheduled/brickland1/bisect_will-it-scale-powersave-pwrite1-x86_64-rhel-f3ca4164529b875374c410193bbbac0ee960895f-1.yaml" history_time: 300 kernel: "/kernel/x86_64-rhel/f3ca4164529b875374c410193bbbac0ee960895f/vmlinuz-3.14.0-rc4-gf3ca416" dequeue_time: 2014-10-22 11:43:21.520077865 +08:00 job_state: finished loadavg: 81.71 39.71 15.71 1/964 14794 start_time: '1413949494' end_time: '1413949808' version: "/lkp/lkp/.src-20141021-224210" echo powersave > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu100/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu101/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu102/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu103/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu104/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu105/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu106/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu107/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu108/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu109/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu110/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu111/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu112/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu113/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu114/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu115/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu116/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu117/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu118/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu119/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu80/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu81/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu82/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu83/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu84/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu85/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu86/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu87/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu88/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu89/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu90/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu91/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu92/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu93/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu94/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu95/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu96/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu97/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu98/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu99/cpufreq/scaling_governor ./runtest.py pwrite1 16 1 15 30 45 60 90 120 _______________________________________________ LKP mailing list LKP@linux.intel.com
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