FYI, we noticed the below changes on commit 3193913ce62c63056bc67a6ae378beaf494afa66 ("mm: page_alloc: default node-ordering on 64-bit NUMA, zone-ordering on 32-bit")
97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 testbox/testcase/testparams ---------------- -------------------------- --------------------------- %stddev %change %stddev \ | \ 0.08 ± 0% +6.2% 0.08 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 0.08 +6.2% 0.08 GEO-MEAN will-it-scale.scalability 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 238085 ± 0% +4.7% 249169 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 238085 +4.7% 249169 GEO-MEAN will-it-scale.per_process_ops 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 210740 ± 0% +2.2% 215479 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 210740 +2.2% 215479 GEO-MEAN will-it-scale.per_thread_ops 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 2733 ± 0% -1.6% 2689 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 2733 -1.6% 2689 GEO-MEAN netperf.Throughput_Mbps 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 4 ± 40% +2e+09% 92498119 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 4 +2e+09% 92498119 GEO-MEAN proc-vmstat.pgalloc_dma32 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3 ± 45% -73.7% 1 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 3 -73.7% 1 GEO-MEAN sched_debug.cfs_rq[33]:/.runnable_load_avg 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 4069 ± 33% +201.3% 12262 ± 49% lkp-wsx01/will-it-scale/performance-page_fault1 4069 +201.3% 12262 GEO-MEAN sched_debug.cpu#25.sched_goidle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 8353 ± 33% +195.8% 24712 ± 48% lkp-wsx01/will-it-scale/performance-page_fault1 8353 +195.8% 24712 GEO-MEAN sched_debug.cpu#25.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 8388 ± 33% +195.2% 24763 ± 48% lkp-wsx01/will-it-scale/performance-page_fault1 8388 +195.2% 24763 GEO-MEAN sched_debug.cpu#25.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 544767 ± 41% -54.8% 246478 ± 47% client7/netperf/performance-900s-200%-TCP_STREAM 544767 -54.8% 246478 GEO-MEAN cpuidle.C1-NHM.time 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3 ± 19% -57.9% 1 ± 30% lkp-wsx01/will-it-scale/performance-page_fault1 3 -57.9% 1 GEO-MEAN sched_debug.cfs_rq[30]:/.runnable_load_avg 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 4 ± 15% -55.0% 1 ± 41% lkp-wsx01/will-it-scale/performance-page_fault1 4 -55.0% 1 GEO-MEAN sched_debug.cpu#30.cpu_load[0] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 4 ± 35% -60.9% 1 ± 41% lkp-wsx01/will-it-scale/performance-page_fault1 4 -60.9% 1 GEO-MEAN sched_debug.cpu#22.cpu_load[0] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3784 ± 35% +138.2% 9015 ± 49% lkp-wsx01/will-it-scale/performance-page_fault1 3784 +138.2% 9015 GEO-MEAN sched_debug.cpu#29.sched_goidle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1704 ± 36% +82.4% 3109 ± 32% lkp-wsx01/will-it-scale/performance-page_fault1 1704 +82.4% 3109 GEO-MEAN sched_debug.cpu#22.ttwu_local 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7771 ± 34% +134.1% 18194 ± 48% lkp-wsx01/will-it-scale/performance-page_fault1 7770 +134.1% 18194 GEO-MEAN sched_debug.cpu#29.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7806 ± 34% +133.3% 18216 ± 48% lkp-wsx01/will-it-scale/performance-page_fault1 7806 +133.3% 18216 GEO-MEAN sched_debug.cpu#29.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 44 ± 16% -49.5% 22 ± 15% client7/netperf/performance-900s-200%-TCP_STREAM 44 -49.5% 22 GEO-MEAN sched_debug.cpu#11.nr_uninterruptible 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1679 ± 12% -32.6% 1131 ± 13% lkp-wsx01/will-it-scale/performance-page_fault1 1678 -32.6% 1131 GEO-MEAN sched_debug.cpu#33.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 29 ± 14% -34.9% 19 ± 19% lkp-wsx01/will-it-scale/performance-page_fault1 29 -34.9% 18 GEO-MEAN sched_debug.cfs_rq[51]:/.nr_spread_over 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1516 ± 24% -23.5% 1160 ± 21% lkp-wsx01/will-it-scale/performance-page_fault1 1516 -23.5% 1160 GEO-MEAN sched_debug.cpu#37.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 4991 ± 15% +42.4% 7106 ± 21% lkp-wsx01/will-it-scale/performance-page_fault1 4991 +42.4% 7106 GEO-MEAN sched_debug.cpu#22.ttwu_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 18 ± 24% +42.4% 26 ± 23% lkp-wsx01/will-it-scale/performance-page_fault1 18 +42.4% 26 GEO-MEAN sched_debug.cpu#51.cpu_load[3] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 2077 ± 15% -34.3% 1365 ± 16% lkp-wsx01/will-it-scale/performance-page_fault1 2077 -34.3% 1365 GEO-MEAN sched_debug.cpu#30.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 6608 ± 13% +30.9% 8648 ± 21% lkp-wsx01/will-it-scale/performance-page_fault1 6608 +30.9% 8648 GEO-MEAN sched_debug.cpu#22.sched_goidle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 13690 ± 13% +29.8% 17766 ± 20% lkp-wsx01/will-it-scale/performance-page_fault1 13690 +29.8% 17765 GEO-MEAN sched_debug.cpu#22.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 13732 ± 13% +29.6% 17792 ± 20% lkp-wsx01/will-it-scale/performance-page_fault1 13732 +29.6% 17792 GEO-MEAN sched_debug.cpu#22.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 6728 ± 17% -21.9% 5252 ± 10% client7/netperf/performance-900s-200%-TCP_STREAM 6728 -21.9% 5252 GEO-MEAN cpuidle.C6-NHM.usage 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 5777 ± 16% +46.6% 8469 ± 23% lkp-wsx01/will-it-scale/performance-page_fault1 5777 +46.6% 8469 GEO-MEAN sched_debug.cpu#21.sched_goidle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 12608 ± 14% +42.5% 17962 ± 22% lkp-wsx01/will-it-scale/performance-page_fault1 12607 +42.5% 17962 GEO-MEAN sched_debug.cpu#21.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 12665 ± 14% +42.0% 17983 ± 22% lkp-wsx01/will-it-scale/performance-page_fault1 12665 +42.0% 17983 GEO-MEAN sched_debug.cpu#21.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 41168114 ± 17% -27.5% 29866057 ± 7% client7/netperf/performance-900s-200%-TCP_STREAM 41168114 -27.5% 29866057 GEO-MEAN cpuidle.C6-NHM.time 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1848 ± 19% -26.0% 1367 ± 23% lkp-wsx01/will-it-scale/performance-page_fault1 1848 -26.0% 1367 GEO-MEAN sched_debug.cpu#29.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 59132 ± 0% -25.8% 43889 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 59132 -25.8% 43889 GEO-MEAN numa-vmstat.node0.numa_interleave 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 8 ± 21% -34.9% 5 ± 18% lkp-wsx01/will-it-scale/performance-page_fault1 8 -34.9% 5 GEO-MEAN sched_debug.cpu#65.cpu_load[0] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7 ± 9% -25.6% 5 ± 16% lkp-wsx01/will-it-scale/performance-page_fault1 7 -25.6% 5 GEO-MEAN sched_debug.cpu#65.cpu_load[1] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 6 ± 12% +29.0% 8 ± 13% lkp-wsx01/will-it-scale/performance-page_fault1 6 +29.0% 7 GEO-MEAN sched_debug.cpu#19.cpu_load[0] 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 2464 ± 9% -24.6% 1857 ± 19% lkp-wsx01/will-it-scale/performance-page_fault1 2464 -24.6% 1857 GEO-MEAN sched_debug.cpu#21.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 642 ± 4% -20.5% 511 ± 9% lkp-wsx01/will-it-scale/performance-page_fault1 642 -20.5% 511 GEO-MEAN slabinfo.ip_fib_trie.num_objs 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 642 ± 4% -20.5% 511 ± 9% lkp-wsx01/will-it-scale/performance-page_fault1 642 -20.5% 511 GEO-MEAN slabinfo.ip_fib_trie.active_objs 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 314 ± 6% -22.6% 243 ± 15% lkp-wsx01/will-it-scale/performance-page_fault1 314 -22.6% 243 GEO-MEAN sched_debug.cfs_rq[79]:/.tg_runnable_contrib 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 14409 ± 6% -22.3% 11197 ± 14% lkp-wsx01/will-it-scale/performance-page_fault1 14409 -22.3% 11197 GEO-MEAN sched_debug.cfs_rq[79]:/.avg->runnable_avg_sum 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 203 ± 9% -13.8% 175 ± 8% lkp-wsx01/will-it-scale/performance-page_fault1 203 -13.8% 175 GEO-MEAN sched_debug.cfs_rq[35]:/.tg_runnable_contrib 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 9346 ± 9% -13.6% 8078 ± 8% lkp-wsx01/will-it-scale/performance-page_fault1 9346 -13.6% 8078 GEO-MEAN sched_debug.cfs_rq[35]:/.avg->runnable_avg_sum 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 0.24 ± 16% -26.9% 0.17 ± 5% client7/netperf/performance-900s-200%-TCP_STREAM 0.24 -26.9% 0.17 GEO-MEAN turbostat.%c6 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 17920 ± 7% -13.3% 15538 ± 7% lkp-wsx01/will-it-scale/performance-page_fault1 17920 -13.3% 15538 GEO-MEAN sched_debug.cfs_rq[65]:/.avg->runnable_avg_sum 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 389 ± 7% -13.2% 338 ± 7% lkp-wsx01/will-it-scale/performance-page_fault1 389 -13.2% 338 GEO-MEAN sched_debug.cfs_rq[65]:/.tg_runnable_contrib 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1843 ± 1% -23.6% 1408 ± 2% client7/netperf/performance-900s-200%-TCP_STREAM 1295 ± 3% -10.7% 1156 ± 3% lkp-wsx01/will-it-scale/performance-page_fault1 1545 -17.4% 1275 GEO-MEAN numa-vmstat.node0.nr_alloc_batch 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 426745 ± 12% -18.6% 347562 ± 11% lkp-wsx01/will-it-scale/performance-page_fault1 426745 -18.6% 347562 GEO-MEAN sched_debug.cfs_rq[35]:/.min_vruntime 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 211 ± 4% -13.4% 182 ± 7% lkp-wsx01/will-it-scale/performance-page_fault1 211 -13.4% 182 GEO-MEAN sched_debug.cpu#73.ttwu_local 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7560956 ± 0% +18.7% 8973197 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 7560956 +18.7% 8973197 GEO-MEAN numa-numastat.node0.local_node 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7566122 ± 0% +18.7% 8978364 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 7566122 +18.7% 8978364 GEO-MEAN numa-numastat.node0.numa_hit 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 329055 ± 9% +23.0% 404724 ± 6% lkp-wsx01/will-it-scale/performance-page_fault1 329055 +23.0% 404724 GEO-MEAN softirqs.SCHED 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3822373 ± 0% +17.6% 4496660 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 3822373 +17.6% 4496660 GEO-MEAN numa-vmstat.node0.numa_hit 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3817085 ± 0% +17.7% 4490957 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 3817085 +17.7% 4490957 GEO-MEAN numa-vmstat.node0.numa_local 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 2.358e+09 ± 0% -15.0% 2.004e+09 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 2.358e+09 -15.0% 2.004e+09 GEO-MEAN proc-vmstat.pgalloc_normal 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 1777 ± 13% +34.4% 2387 ± 16% lkp-wsx01/will-it-scale/performance-page_fault1 1776 +34.4% 2387 GEO-MEAN sched_debug.cpu#74.sched_goidle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 663710 ± 10% +22.1% 810425 ± 5% client7/netperf/performance-900s-200%-TCP_STREAM 663710 +22.1% 810425 GEO-MEAN sched_debug.cpu#9.avg_idle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3338 ± 0% -13.8% 2876 ± 1% client7/netperf/performance-900s-200%-TCP_STREAM 3338 -13.8% 2876 GEO-MEAN proc-vmstat.nr_alloc_batch 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 47807 ± 6% +19.2% 56984 ± 11% lkp-wsx01/will-it-scale/performance-page_fault1 47807 +19.2% 56984 GEO-MEAN sched_debug.cpu#25.nr_load_updates 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3741 ± 13% +33.3% 4985 ± 16% lkp-wsx01/will-it-scale/performance-page_fault1 3740 +33.3% 4985 GEO-MEAN sched_debug.cpu#74.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 295529 ± 3% +16.2% 343525 ± 3% lkp-wsx01/will-it-scale/performance-page_fault1 295529 +16.2% 343525 GEO-MEAN softirqs.RCU 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3374 ± 4% -9.0% 3070 ± 5% client7/netperf/performance-900s-200%-TCP_STREAM 3374 -9.0% 3070 GEO-MEAN sched_debug.cpu#4.curr->pid 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 3900 ± 12% +31.4% 5124 ± 15% lkp-wsx01/will-it-scale/performance-page_fault1 3900 +31.4% 5124 GEO-MEAN sched_debug.cpu#74.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 14175 ± 3% -19.5% 11408 ± 13% lkp-wsx01/will-it-scale/performance-page_fault1 14175 -19.5% 11408 GEO-MEAN sched_debug.cfs_rq[78]:/.avg->runnable_avg_sum 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 308 ± 3% -19.5% 248 ± 13% lkp-wsx01/will-it-scale/performance-page_fault1 308 -19.5% 248 GEO-MEAN sched_debug.cfs_rq[78]:/.tg_runnable_contrib 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 605032 ± 8% +19.7% 723984 ± 11% client7/netperf/performance-900s-200%-TCP_STREAM 605032 +19.7% 723983 GEO-MEAN sched_debug.cpu#6.avg_idle 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 493721 ± 2% -10.8% 440327 ± 3% lkp-wsx01/will-it-scale/performance-page_fault1 493721 -10.8% 440327 GEO-MEAN sched_debug.cfs_rq[31]:/.min_vruntime 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 691172 ± 9% -14.7% 589776 ± 1% lkp-wsx01/will-it-scale/performance-page_fault1 691172 -14.7% 589776 GEO-MEAN sched_debug.cfs_rq[21]:/.min_vruntime 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 10083100 ± 0% -9.5% 9128227 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 10083100 -9.5% 9128227 GEO-MEAN time.maximum_resident_set_size 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 99367 ± 3% +8.2% 107474 ± 5% client7/netperf/performance-900s-200%-TCP_STREAM 99367 +8.2% 107474 GEO-MEAN sched_debug.cpu#11.ttwu_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 8369 ± 10% +11.0% 9289 ± 2% lkp-wsx01/will-it-scale/performance-page_fault1 8369 +11.0% 9289 GEO-MEAN sched_debug.cpu#51.sched_count 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 8073 ± 10% +11.1% 8968 ± 2% lkp-wsx01/will-it-scale/performance-page_fault1 8073 +11.1% 8968 GEO-MEAN sched_debug.cpu#51.nr_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 81.24 ± 1% -16.7% 67.64 ± 1% lkp-wsx01/will-it-scale/performance-page_fault1 81.24 -16.7% 67.64 GEO-MEAN time.user_time 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 248649 ± 2% +6.0% 263514 ± 1% client7/netperf/performance-900s-200%-TCP_STREAM 13518 ± 2% -16.2% 11335 ± 2% lkp-wsx01/will-it-scale/performance-page_fault1 57977 -5.7% 54652 GEO-MEAN time.involuntary_context_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 577 ± 0% +1.5% 585 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 1155 ± 0% -11.4% 1024 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 816 -5.2% 774 GEO-MEAN time.percent_of_cpu_this_job_got 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 5059 ± 0% +1.5% 5132 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 3521 ± 0% -11.3% 3123 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 4220 -5.1% 4004 GEO-MEAN time.system_time 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 6480 ± 0% +5.8% 6855 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 6480 +5.8% 6855 GEO-MEAN vmstat.system.cs 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 2613356 ± 0% -1.4% 2576765 ± 0% client7/netperf/performance-900s-200%-TCP_STREAM 791288 ± 0% +8.0% 854734 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 1438026 +3.2% 1484065 GEO-MEAN time.voluntary_context_switches 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 36.32 ± 0% -4.4% 34.72 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 36.32 -4.4% 34.72 GEO-MEAN turbostat.%c0 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 30544 ± 0% -4.3% 29236 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 30544 -4.3% 29236 GEO-MEAN vmstat.system.in 97ee4ba7cbd30f18 3193913ce62c63056bc67a6ae3 ---------------- -------------------------- 7423764 ± 0% +1.9% 7566579 ± 0% lkp-wsx01/will-it-scale/performance-page_fault1 7423764 +1.9% 7566579 GEO-MEAN time.minor_page_faults lkp-wsx01: Westmere-EX Memory: 128G client7: Nehalem EP Memory: 48G time.system_time 3550 ++------*---------*--------------------------------*-------*---------* 3500 ++.*.*. *.. .*. + .*..*. .*. .*.*.. .*.. : *. .. *..*. ..| *. * *. *. *. *.*. : * * | 3450 ++ * | 3400 ++ | | | 3350 ++ | 3300 ++ | 3250 ++ | | | 3200 ++ O | 3150 ++ O O O O | O O O O O O O O O O O O O O O O O | 3100 ++ O O | 3050 ++-------------------------------------------------------------------+ time.percent_of_cpu_this_job_got 1180 ++-------------------------------------------------------------------+ | .*. *.. * 1160 ++.*.*. *.. .*..*. .*..*. .*. .*.*.. .*.. : *. .*.*..*. ..| 1140 *+ * *. *. *. *.*. : *. * | | * | 1120 ++ | 1100 ++ | | | 1080 ++ | 1060 ++ | | O | 1040 ++ O O O | 1020 O+ O O O O O O O O O O O O O O O | | O O O O | 1000 ++-------------------------------------------------------------------+ time.maximum_resident_set_size 1.02e+07 ++---------------------------------------------------------------+ | .*. .*. .*.. .*..*.*..* *..*.*..*.| 1e+07 *+*. *..*.*.*..*.*..* *..*.*..* *.* + + * | * | 9.8e+06 ++ | | | 9.6e+06 ++ | | | 9.4e+06 ++ | | | 9.2e+06 ++ O O O O O O | | O O O O O O O O O O O O O O | 9e+06 O+ O O O | | | 8.8e+06 ++---------------------------------------------------------------+ time.voluntary_context_switches 880000 ++-----------------------------------------------------------------+ | O | 860000 ++ O O O O O O | O O O O O O O O O O O O O | | O O O O | 840000 ++ | | | 820000 ++ | | | 800000 ++ .* *. *..* *. .*.. | *.*. : : *.. + + .*. .*..*.*..*. .. *.. .*..*.*..* | | : : * *. *..* * * *.| 780000 ++ :: * | * | 760000 ++-----------------------------------------------------------------+ will-it-scale.per_process_ops 255000 ++-----------------------------------------------------------------+ | | 250000 ++ O O O O O O | O O O O O O O O O O O O O | | O O O O O | 245000 ++ | | | 240000 ++ | *.*..* .*..*.*..*.*..*.*.. .*.. *..*.*..*.*..*.*..*.*..*.*..*.* 235000 ++ : * * + | | : + * | | :+ | 230000 ++ * | | | 225000 ++-----------------------------------------------------------------+ turbostat.%c0 36.6 ++-------------------------------------------------------------------+ 36.4 ++ .*. * | .*. *.. .*..*. .*..*. .*. .*.. .*.. *..*. .*.*..*. ..| 36.2 *+.* * *. *. *..* *.*. + *. * | 36 ++ * | | | 35.8 ++ | 35.6 ++ | 35.4 ++ | | | 35.2 ++ | 35 ++ O | | O O O O | 34.8 O+ O O O O O O O O O O O O O | 34.6 ++----------------O----O-------------------O--O--O-------------------+ numa-numastat.node0.numa_hit 9.2e+06 ++----------------------------------------------------------------+ 9e+06 O+ O O O O O O O O O O O O O | | O O O O O O O O O O | 8.8e+06 ++ | 8.6e+06 ++ | | | 8.4e+06 ++ | 8.2e+06 ++ | 8e+06 ++ | | | 7.8e+06 ++ | 7.6e+06 *+*..* .*.. .*..*.*..*.*.. .*.*.. .*.. .*.. .*.| | : *.*..* *.*.*..* * * * *.*. * 7.4e+06 ++ : .. | 7.2e+06 ++-----*----------------------------------------------------------+ numa-numastat.node0.local_node 9.2e+06 ++----------------------------------------------------------------+ 9e+06 O+ O O O O O O O O O O O | | O O O O O O O O O O O O | 8.8e+06 ++ | 8.6e+06 ++ | | | 8.4e+06 ++ | 8.2e+06 ++ | 8e+06 ++ | | | 7.8e+06 ++ | 7.6e+06 *+ .* .*.. .*.*..*.*.. .*.*.. .*.. .*.. .*.| | *. : *.*..* *.*.*..*.*. * * * *.*. * 7.4e+06 ++ : .. | 7.2e+06 ++-----*----------------------------------------------------------+ vmstat.system.in 30800 ++------------------------------------------------------------------+ | .*. .*.. * | 30600 ++ .*. *.. .*..*.*..* .*.. .*..*. + + *..*. .*.*..*.*..* 30400 *+.* * * * *..* + + *. | | * | 30200 ++ | 30000 ++ | | | 29800 ++ | 29600 ++ | | O | 29400 ++ O O O O | 29200 O+ O O O O O O O O O O O O O | | O O O O O | 29000 ++------------------------------------------------------------------+ vmstat.system.cs 7100 ++-------------------------------------------------------------------+ | | 7000 ++ O | 6900 O+ O O O O O O O | | O O O O O O O O O O O O | 6800 ++ O O O | | | 6700 ++ | | | 6600 ++ .* *.. *.. * | 6500 ++.* : : * .*.. .*..*.*.. .. .*. .. : | *. : : + .* .*.*..* *.* *.*..*.*. * : | 6400 ++ : : *. *. *..* | :: | 6300 ++------*------------------------------------------------------------+ proc-vmstat.pgalloc_dma32 1e+08 ++------------------------------------------------------------------+ 9e+07 O+ O O O O O O O O O O O O O O O O O O O O O O O | | | 8e+07 ++ | 7e+07 ++ | | | 6e+07 ++ | 5e+07 ++ | 4e+07 ++ | | | 3e+07 ++ | 2e+07 ++ | | | 1e+07 ++ | 0 *+-*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--*-*--* numa-vmstat.node0.numa_hit 4.6e+06 ++----------------------------------------------------------------+ O O O O O O O O O O | 4.5e+06 ++O O O O O O O O O O O O O O | 4.4e+06 ++ | | | 4.3e+06 ++ | 4.2e+06 ++ | | | 4.1e+06 ++ | 4e+06 ++ | | | 3.9e+06 ++ .*.. | 3.8e+06 *+*..* *. .* *.*.*..*.*..*.*..*.*..*.*.*..*.*..*.*..*.*..*.* | + .. *. | 3.7e+06 ++-----*----------------------------------------------------------+ numa-vmstat.node0.numa_local 4.6e+06 ++----------------------------------------------------------------+ | O O O O O O O O | 4.5e+06 O+O O O O O O O O O O O O O O O | 4.4e+06 ++ | | | 4.3e+06 ++ | 4.2e+06 ++ | | | 4.1e+06 ++ | 4e+06 ++ | | | 3.9e+06 ++ .*.. | 3.8e+06 *+*..* *. .* *.*.*.. .*..*.*..*.*..*.*.*..*.*..*.*..*.*..*.| | + .. *. * * 3.7e+06 ++-----*----------------------------------------------------------+ [*] 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: 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: - performance commit: f114040e3ea6e07372334ade75d1ee0775c355e1 model: Westmere-EX memory: 128G nr_cpu: 80 nr_hdd_partitions: 0 hdd_partitions: swap_partitions: rootfs_partition: rootfs: clearlinux-x86_64.cgz perf-profile: freq: 800 will-it-scale: test: - page_fault1 enqueue_time: 2014-10-20 11:14:36.566460713 +08:00 testbox: lkp-wsx01 tbox_group: lkp-wsx01 kconfig: x86_64-rhel head_commit: 1a7ad083caf4a29b00d7eaabfd81f63d6fecde5a base_commit: f114040e3ea6e07372334ade75d1ee0775c355e1 branch: linux-devel/devel-hourly-2014102013 kernel: "/kernel/x86_64-rhel/f114040e3ea6e07372334ade75d1ee0775c355e1/vmlinuz-3.18.0-rc1-gf114040" user: lkp queue: cyclic result_root: "/result/lkp-wsx01/will-it-scale/performance-page_fault1/clearlinux-x86_64.cgz/x86_64-rhel/f114040e3ea6e07372334ade75d1ee0775c355e1/0" job_file: "/lkp/scheduled/lkp-wsx01/cyclic_will-it-scale-performance-page_fault1-clearlinux-x86_64.cgz-x86_64-rhel-BASE-f114040e3ea6e07372334ade75d1ee0775c355e1-0.yaml" dequeue_time: 2014-10-20 13:41:08.597013596 +08:00 job_state: finished loadavg: 53.96 26.56 10.62 1/637 12621 start_time: '1413783739' end_time: '1413784050' version: "/lkp/lkp/.src-20141020-092052"
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor ./runtest.py page_fault1 16 1 10 20 30 40 60 80
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