Messages in this thread | | | Date | Mon, 6 Oct 2014 13:50:24 +0800 | From | Fengguang Wu <> | Subject | [rcu] 5057f55e543: dmesg.BUG:soft_lockup-CPU_stuck_for_s |
| |
Hi Paul,
FYI, we noticed a number of ups and downs for commit
5057f55e543b7859cfd26bc281291795eac93f8a ("rcu: Bind RCU grace-period kthreads if NO_HZ_FULL")
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-SCTP_RR
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- %stddev %change %stddev \ | / 3 ±12% +145.5% 9 ±32% sched_debug.cfs_rq[0]:/.nr_spread_over 2438 ± 1% +10.3% 2689 ± 2% sched_debug.cpu#2.curr->pid 21560 ± 5% -24.1% 16358 ±14% sched_debug.cpu#2.sched_goidle 10790 ± 9% +64.7% 17776 ± 8% sched_debug.cpu#1.sched_goidle 20210 ±20% -25.9% 14968 ±11% sched_debug.cpu#0.sched_goidle 88244 ± 6% -51.1% 43188 ± 6% meminfo.DirectMap4k 1689 ± 4% +68.5% 2847 ±14% cpuidle.C1E-ATM.usage 2610 ± 3% -9.9% 2353 ± 4% sched_debug.cpu#3.curr->pid 19071 ± 4% -17.9% 15661 ± 1% softirqs.SCHED
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-SCTP_STREAM
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 21897 ±18% -34.0% 14445 ± 4% sched_debug.cfs_rq[2]:/.exec_clock 115 ±10% -14.1% 99 ± 9% sched_debug.cfs_rq[2]:/.tg_runnable_contrib 20231 ±13% -16.2% 16951 ± 3% sched_debug.cfs_rq[3]:/.exec_clock 1.19 ±37% -53.6% 0.55 ±30% perf-profile.cpu-cycles.filemap_map_pages.do_read_fault.handle_mm_fault.__do_page_fault.do_page_fault 5346 ±10% -13.8% 4607 ± 9% sched_debug.cfs_rq[2]:/.avg->runnable_avg_sum 291 ±24% -38.5% 179 ± 9% sched_debug.cfs_rq[2]:/.load 1.74 ±39% -54.1% 0.80 ± 4% perf-profile.cpu-cycles.__ctype_get_mb_cur_max 0.81 ±39% -43.4% 0.46 ±26% perf-profile.cpu-cycles.unmap_page_range.unmap_single_vma.unmap_vmas.exit_mmap.mmput 18 ± 5% -18.2% 15 ±14% sched_debug.cpu#0.cpu_load[4] 0.89 ±33% -51.5% 0.43 ±27% perf-profile.cpu-cycles.menu_select.cpuidle_select.cpu_startup_entry.start_secondary 1.29 ±23% -47.0% 0.68 ±13% perf-profile.cpu-cycles.intel_idle.cpuidle_enter_state.cpuidle_enter.cpu_startup_entry.rest_init 314 ± 5% -23.3% 241 ± 8% sched_debug.cpu#2.load 1119966 ±19% -33.1% 748978 ± 7% sched_debug.cpu#2.sched_count 262 ±22% -28.0% 189 ±34% sched_debug.cfs_rq[0]:/.tg_load_contrib 115 ± 7% -15.6% 97 ± 4% sched_debug.cfs_rq[0]:/.tg_runnable_contrib 5341 ± 7% -15.7% 4505 ± 4% sched_debug.cfs_rq[0]:/.avg->runnable_avg_sum 488 ±13% +16.7% 569 ±12% sched_debug.cfs_rq[1]:/.load 15 ±21% +26.1% 19 ±19% sched_debug.cfs_rq[3]:/.nr_spread_over 472 ± 9% +18.2% 558 ±12% sched_debug.cpu#1.load 1917 ± 9% +19.1% 2284 ± 2% sched_debug.cpu#1.curr->pid 93022 ±12% -47.0% 49332 ±12% meminfo.DirectMap4k 39 ±33% -40.7% 23 ±27% sched_debug.cfs_rq[2]:/.runnable_load_avg 671451 ±14% +52.9% 1026958 ±10% sched_debug.cpu#1.sched_count 43745 ± 3% +16.6% 51000 ± 6% sched_debug.cpu#1.nr_load_updates 0.96 ±31% -49.3% 0.49 ±34% perf-profile.cpu-cycles.find_busiest_group.load_balance.pick_next_task_fair.__schedule.schedule 64360 ±17% +80.9% 116399 ±15% sched_debug.cfs_rq[1]:/.min_vruntime 36171 ± 6% -27.8% 26101 ± 1% softirqs.RCU 1537 ± 0% -20.1% 1228 ± 7% cpuidle.C2-ATM.usage 16404 ± 4% +20.9% 19837 ± 2% sched_debug.cfs_rq[0]:/.exec_clock 143516 ±23% -34.7% 93764 ±12% sched_debug.cfs_rq[2]:/.min_vruntime 1198 ± 3% -14.8% 1021 ± 7% cpuidle.C4-ATM.usage 42206 ± 2% -17.8% 34709 ± 3% sched_debug.cpu#3.nr_load_updates 10 ± 4% +41.9% 14 ± 8% sched_debug.cfs_rq[2]:/.nr_spread_over 1788 ± 8% -21.7% 1399 ±19% sched_debug.cpu#3.curr->pid 43004 ±10% -25.3% 32112 ± 5% sched_debug.cpu#2.nr_load_updates 28737 ± 1% -18.2% 23511 ± 3% softirqs.SCHED 881 ± 0% +14.3% 1007 ± 8% slabinfo.kmalloc-96.active_objs 881 ± 0% +14.3% 1007 ± 8% slabinfo.kmalloc-96.num_objs 1.10 ±10% -24.3% 0.83 ±18% perf-profile.cpu-cycles.copy_user_generic_string.skb_copy_datagram_iovec.sctp_recvmsg.sock_common_recvmsg.sock_recvmsg 2717 ±18% +27.9% 3474 ± 7% slabinfo.anon_vma.active_objs 2862 ±10% +21.4% 3474 ± 7% slabinfo.anon_vma.num_objs
testbox/testcase/testparams: lkp-a04/netperf/900s-200%-TCP_STREAM
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 7 ±11% +47.6% 10 ±12% sched_debug.cfs_rq[1]:/.nr_spread_over 2830 ± 7% +11.0% 3142 ± 2% sched_debug.cpu#0.curr->pid 511581 ±12% +28.0% 654949 ± 4% sched_debug.cpu#0.avg_idle 309 ± 7% +20.3% 372 ±10% sched_debug.cfs_rq[3]:/.blocked_load_avg 669223 ±10% +20.7% 808043 ±12% sched_debug.cfs_rq[1]:/.MIN_vruntime 669224 ±10% +20.7% 808044 ±12% sched_debug.cfs_rq[1]:/.max_vruntime 1005242 ± 7% -23.6% 767543 ±17% sched_debug.cpu#0.sched_count 187491 ± 8% -15.6% 158259 ±10% cpuidle.C1E-ATM.time 476437 ± 4% -38.5% 293130 ±23% sched_debug.cpu#0.ttwu_local 507 ± 7% -11.0% 451 ± 3% sched_debug.cpu#2.load 667256 ±11% +39.5% 931026 ±21% sched_debug.cpu#2.sched_count 939243 ± 3% -31.0% 648447 ±16% sched_debug.cpu#0.nr_switches 311196 ± 2% +39.4% 433868 ±20% sched_debug.cpu#3.ttwu_count 599407 ± 4% +38.6% 830893 ±16% sched_debug.cpu#3.sched_count 569241 ± 0% +38.8% 789955 ±19% sched_debug.cpu#2.nr_switches 14160 ± 9% +31.6% 18630 ± 3% sched_debug.cpu#2.sched_goidle 2007 ± 0% +90.3% 3820 ± 7% meminfo.AnonHugePages 544571 ± 4% -31.9% 370869 ±17% sched_debug.cpu#0.ttwu_count 3536 ± 8% -14.8% 3013 ± 6% sched_debug.cpu#1.curr->pid 26536 ± 2% -38.5% 16313 ± 8% sched_debug.cpu#0.sched_goidle 59574 ±27% -39.0% 36314 ±27% cpuidle.C2-ATM.time 951369 ± 6% -17.7% 782526 ±18% sched_debug.cpu#1.sched_count 162 ±30% -43.4% 92 ±23% cpuidle.C2-ATM.usage 10 ± 8% +20.0% 12 ± 6% sched_debug.cfs_rq[2]:/.nr_spread_over 858 ± 3% +10.6% 949 ± 3% slabinfo.buffer_head.active_objs 858 ± 3% +10.6% 949 ± 3% slabinfo.buffer_head.num_objs 868 ± 4% +16.1% 1008 ± 3% slabinfo.kmalloc-96.active_objs 868 ± 4% +16.1% 1008 ± 3% slabinfo.kmalloc-96.num_objs 1209498 ± 1% -6.5% 1131376 ± 1% time.involuntary_context_switches 5138 ± 1% -2.5% 5011 ± 0% vmstat.system.cs
testbox/testcase/testparams: lkp-a04/netperf/900s-200%-TCP_MAERTS
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 665275 ± 5% -14.5% 569138 ± 9% sched_debug.cpu#3.avg_idle 20642 ± 6% -56.4% 9003 ±40% sched_debug.cpu#3.sched_goidle 195414 ± 1% -31.4% 134127 ±33% cpuidle.C1E-ATM.time 23091 ±16% -40.2% 13807 ±30% sched_debug.cpu#2.sched_goidle 11208 ± 6% +77.5% 19895 ±14% sched_debug.cpu#1.sched_goidle 3459 ± 5% -11.9% 3047 ± 4% sched_debug.cpu#1.curr->pid 13303 ±18% +56.5% 20817 ±26% sched_debug.cpu#0.sched_goidle 4409 ± 1% -32.9% 2958 ±31% cpuidle.C1E-ATM.usage 32560 ±43% +91.7% 62409 ± 3% cpuidle.C4-ATM.time 45 ±25% +92.7% 88 ±17% cpuidle.C4-ATM.usage 3125 ± 1% +20.9% 3779 ± 7% sched_debug.cpu#3.curr->pid 1716 ± 3% +10.8% 1901 ± 7% slabinfo.kmalloc-192.active_objs 306953 ± 4% -23.3% 235502 ±20% cpuidle.C6-ATM.time 1.97 ± 1% +10.1% 2.17 ± 1% perf-profile.cpu-cycles.tcp_sendmsg.inet_sendmsg.sock_sendmsg.SYSC_sendto.sys_sendto
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-10K-SCTP_STREAM_MANY
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.90 ±27% +67.8% 1.51 ±31% sched_debug.cfs_rq[3]:/.spread 395 ± 9% +24.2% 491 ± 3% sched_debug.cfs_rq[3]:/.runnable_load_avg 2.00 ±28% -48.7% 1.03 ±17% sched_debug.cfs_rq[0]:/.spread 866 ± 8% -20.1% 692 ±12% sched_debug.cpu#2.load 346856 ± 5% +36.3% 472836 ±13% sched_debug.cpu#1.avg_idle 76913 ±19% -30.7% 53329 ±12% sched_debug.cpu#0.sched_goidle 87561 ±33% -44.4% 48649 ±22% meminfo.DirectMap4k 825954 ± 2% +14.6% 946706 ± 8% sched_debug.cpu#1.sched_count 327181 ± 1% +9.7% 358887 ± 2% sched_debug.cfs_rq[1]:/.min_vruntime 335128 ± 3% +9.1% 365583 ± 4% sched_debug.cfs_rq[0]:/.min_vruntime 77300 ±37% +50.5% 116358 ±18% sched_debug.cfs_rq[3]:/.MIN_vruntime 77301 ±37% +50.5% 116359 ±18% sched_debug.cfs_rq[3]:/.max_vruntime 572 ± 9% +31.3% 751 ± 4% sched_debug.cfs_rq[3]:/.load 16994 ± 0% -1.7% 16710 ± 1% vmstat.system.cs
testbox/testcase/testparams: lkp-snb01/hackbench/1600%-process-pipe
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 156776 ± 1% +2.9% 161328 ± 0% hackbench.throughput 2333181.35 ±11% -100.0% 0.00 ± 0% sched_debug.cfs_rq[20]:/.max_vruntime 2333181.35 ±11% -100.0% 0.00 ± 0% sched_debug.cfs_rq[20]:/.MIN_vruntime 1852 ±34% -47.3% 977 ±40% numa-vmstat.node1.nr_inactive_anon 7403 ±34% -46.5% 3958 ±39% numa-meminfo.node1.Inactive(anon) 1134 ±27% +93.9% 2199 ±39% sched_debug.cfs_rq[21]:/.nr_spread_over 12900 ±20% +25.5% 16194 ± 9% numa-meminfo.node0.Inactive(anon) 3230 ±20% +24.1% 4008 ± 8% numa-vmstat.node0.nr_inactive_anon 58 ±14% -38.1% 36 ±16% sched_debug.cpu#12.load 51 ± 0% -24.7% 38 ±19% sched_debug.cpu#12.cpu_load[1] 52 ± 2% -23.7% 39 ±18% sched_debug.cpu#12.cpu_load[2] 43 ± 3% -19.4% 34 ±18% sched_debug.cfs_rq[12]:/.runnable_load_avg 57 ±19% -37.6% 36 ±21% sched_debug.cpu#26.load 17 ±13% +81.1% 32 ±24% sched_debug.cfs_rq[4]:/.load 863 ± 3% +16.3% 1004 ± 7% sched_debug.cfs_rq[5]:/.tg_load_contrib 31 ±13% +87.2% 58 ± 9% sched_debug.cpu#17.cpu_load[1] 30 ±12% +67.0% 50 ± 9% sched_debug.cpu#17.cpu_load[2] 834 ± 8% +22.7% 1023 ±14% sched_debug.cfs_rq[25]:/.blocked_load_avg 51 ± 9% -14.8% 44 ± 8% sched_debug.cpu#27.cpu_load[1] 52 ± 3% -14.6% 44 ±12% sched_debug.cpu#14.cpu_load[2] 51 ± 3% -20.9% 40 ±17% sched_debug.cpu#12.cpu_load[3] 53 ± 3% -20.6% 42 ±10% sched_debug.cpu#27.cpu_load[4] 49 ± 3% -18.4% 40 ±16% sched_debug.cpu#12.cpu_load[4] 43 ± 2% -19.2% 35 ±16% sched_debug.cfs_rq[14]:/.runnable_load_avg 878 ± 8% +21.7% 1069 ±12% sched_debug.cfs_rq[25]:/.tg_load_contrib 58 ±14% -31.0% 40 ±14% sched_debug.cpu#14.load 56 ±23% -36.1% 36 ±19% sched_debug.cfs_rq[26]:/.load 825 ±10% +25.1% 1032 ±10% sched_debug.cfs_rq[4]:/.tg_load_contrib 18 ± 5% +134.5% 43 ±21% sched_debug.cfs_rq[17]:/.runnable_load_avg 846 ± 3% +15.8% 979 ± 7% sched_debug.cfs_rq[5]:/.blocked_load_avg 17 ± 9% +45.1% 24 ±26% sched_debug.cfs_rq[0]:/.load 52 ± 2% -19.6% 42 ±13% sched_debug.cpu#27.cpu_load[2] 16 ± 5% +43.8% 23 ±28% sched_debug.cfs_rq[3]:/.runnable_load_avg 54 ± 1% -22.2% 42 ±11% sched_debug.cpu#27.cpu_load[3] 50 ± 3% -20.4% 40 ±16% sched_debug.cfs_rq[14]:/.load 44 ± 2% -21.6% 35 ±16% sched_debug.cfs_rq[11]:/.runnable_load_avg 20084 ± 4% -10.7% 17926 ± 6% sched_debug.cpu#5.curr->pid 1013 ±13% +22.7% 1242 ±10% sched_debug.cfs_rq[7]:/.tg_load_contrib 47 ±21% -32.2% 32 ±22% sched_debug.cpu#27.load 28 ±11% +60.5% 46 ± 9% sched_debug.cpu#17.cpu_load[3] 19 ±37% +42.1% 27 ±26% sched_debug.cpu#0.cpu_load[2] 16 ± 8% +60.4% 25 ±25% sched_debug.cpu#1.cpu_load[2] 39420050 ± 4% -12.6% 34437873 ± 5% sched_debug.cpu#9.ttwu_count 15 ± 9% +46.7% 22 ±29% sched_debug.cfs_rq[0]:/.runnable_load_avg 21495 ± 6% -15.4% 18194 ± 5% sched_debug.cpu#10.curr->pid 18 ±24% +44.4% 26 ±23% sched_debug.cpu#0.cpu_load[3] 1118 ± 7% +22.3% 1367 ± 9% sched_debug.cfs_rq[20]:/.blocked_load_avg 47 ± 6% -27.7% 34 ±26% sched_debug.cpu#25.load 4513 ±10% +63.0% 7356 ±40% numa-vmstat.node0.nr_kernel_stack 16 ± 8% +43.8% 23 ±28% sched_debug.cfs_rq[5]:/.runnable_load_avg 37 ± 8% -23.2% 28 ±14% sched_debug.cfs_rq[30]:/.runnable_load_avg 2002 ± 4% -92.2% 157 ± 8% cpuidle.POLL.usage 286004 ±22% +91.0% 546269 ±29% sched_debug.cpu#2.avg_idle 266606 ± 8% +57.9% 421009 ±31% sched_debug.cpu#3.avg_idle 16 ±10% +48.0% 24 ±26% sched_debug.cpu#1.cpu_load[3] 10084 ± 1% -12.5% 8827 ± 1% proc-vmstat.pgactivate 993 ±13% +22.6% 1217 ±10% sched_debug.cfs_rq[7]:/.blocked_load_avg 33083232 ± 2% -6.6% 30915131 ± 4% sched_debug.cpu#11.ttwu_count 44 ± 5% -22.4% 34 ±15% sched_debug.cfs_rq[10]:/.runnable_load_avg 27 ±20% +36.6% 37 ±12% sched_debug.cpu#18.cpu_load[2] 9531695 ±11% +43.5% 13678188 ±28% proc-vmstat.pgalloc_dma32 39 ± 3% -24.8% 29 ±19% sched_debug.cfs_rq[26]:/.runnable_load_avg 937152 ±12% +66.6% 1561391 ± 6% cpuidle.C3-SNB.time 17 ±17% +49.0% 25 ±22% sched_debug.cpu#0.cpu_load[4] 16 ±11% +49.0% 24 ±25% sched_debug.cpu#5.cpu_load[0] 15 ±10% +63.8% 25 ±25% sched_debug.cpu#1.cpu_load[1] 17 ± 8% +43.1% 24 ±28% sched_debug.cpu#1.cpu_load[4] 46 ± 8% -27.3% 33 ±28% sched_debug.cfs_rq[25]:/.load 71 ±10% -27.1% 52 ±29% sched_debug.cpu#15.cpu_load[0] 17408 ± 3% -14.0% 14970 ± 2% sched_debug.cpu#28.curr->pid 41 ± 9% -22.8% 31 ±15% sched_debug.cfs_rq[28]:/.runnable_load_avg 16 ±11% +65.3% 27 ±37% sched_debug.cpu#5.cpu_load[1] 45 ±11% -26.7% 33 ± 7% sched_debug.cfs_rq[28]:/.load 51 ± 5% -23.2% 39 ±19% sched_debug.cfs_rq[10]:/.load 53 ±10% -21.1% 42 ± 6% sched_debug.cpu#10.cpu_load[3] 49 ±10% +34.0% 65 ±16% sched_debug.cpu#25.cpu_load[0] 45 ±11% -27.2% 33 ± 9% sched_debug.cpu#28.load 54 ±18% -33.1% 36 ±16% sched_debug.cpu#9.load 50 ± 7% -19.7% 40 ± 9% sched_debug.cpu#10.cpu_load[4] 1153 ± 8% +21.0% 1396 ± 9% sched_debug.cfs_rq[20]:/.tg_load_contrib 42 ± 5% -20.5% 33 ±16% sched_debug.cfs_rq[15]:/.runnable_load_avg 17980 ± 5% -18.3% 14689 ±10% sched_debug.cpu#26.curr->pid 15 ± 9% +53.3% 23 ±22% sched_debug.cfs_rq[21]:/.load 17 ± 8% +56.9% 26 ±38% sched_debug.cpu#5.cpu_load[2] 15 ±10% +44.7% 22 ±29% sched_debug.cpu#1.cpu_load[0] 1 ± 0% +133.3% 2 ±20% sched_debug.cfs_rq[11]:/.nr_spread_over 56 ± 6% -14.3% 48 ±12% sched_debug.cpu#15.cpu_load[3] 18 ± 7% +46.3% 26 ±36% sched_debug.cpu#5.cpu_load[3] 16 ± 2% +42.0% 23 ±24% sched_debug.cpu#3.cpu_load[0] 65 ± 2% -19.8% 52 ±14% sched_debug.cpu#15.cpu_load[1] 52 ± 6% -14.6% 45 ±12% sched_debug.cpu#15.cpu_load[4] 55 ± 2% -12.1% 48 ± 7% sched_debug.cpu#11.load 18 ± 7% +42.6% 25 ±34% sched_debug.cpu#5.cpu_load[4] 0.47 ± 8% +101.4% 0.95 ±17% perf-profile.cpu-cycles._raw_spin_lock.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common 15 ±10% +44.7% 22 ±29% sched_debug.cfs_rq[1]:/.runnable_load_avg 50 ± 6% -21.1% 40 ±17% sched_debug.cpu#10.load 26 ± 9% +57.5% 42 ±10% sched_debug.cpu#17.cpu_load[4] 60 ± 3% -14.9% 51 ± 8% sched_debug.cpu#15.cpu_load[2] 1170 ± 7% -21.7% 916 ±21% sched_debug.cfs_rq[28]:/.blocked_load_avg 18 ±12% +88.9% 34 ±43% sched_debug.cpu#6.load 18 ±10% +34.5% 24 ±21% sched_debug.cpu#3.cpu_load[3] 25 ± 9% +34.7% 33 ±19% sched_debug.cpu#18.cpu_load[4] 1216 ± 7% -21.8% 950 ±20% sched_debug.cfs_rq[28]:/.tg_load_contrib 26 ±12% +35.4% 35 ±14% sched_debug.cpu#18.cpu_load[3] 48104532 ±11% +45.0% 69756781 ±28% numa-numastat.node0.local_node 48104551 ±11% +45.0% 69758195 ±28% numa-numastat.node0.numa_hit 20 ±33% +54.1% 31 ±22% sched_debug.cpu#6.cpu_load[1] 808 ±10% +24.6% 1007 ±12% sched_debug.cfs_rq[4]:/.blocked_load_avg 48 ± 2% -14.4% 41 ± 9% sched_debug.cpu#8.cpu_load[4] 14 ±17% +51.2% 21 ±27% sched_debug.cfs_rq[16]:/.runnable_load_avg 27 ±26% +165.9% 72 ±16% sched_debug.cpu#17.cpu_load[0] 3.41 ± 0% +12.9% 3.85 ± 2% turbostat.%c7 15630 ± 2% -18.4% 12759 ±23% numa-vmstat.node1.nr_kernel_stack 267232 ± 8% +105.7% 549732 ±37% sched_debug.cpu#6.avg_idle 247641 ±18% +56.4% 387298 ±22% sched_debug.cpu#5.avg_idle 1.685e+08 ± 6% -14.4% 1.442e+08 ± 4% cpuidle.C1-SNB.time 0.79 ± 4% +54.4% 1.22 ±13% perf-profile.cpu-cycles._raw_spin_lock_irqsave.__wake_up_sync_key.pipe_write.do_sync_write.vfs_write 18 ± 6% +34.5% 24 ±24% sched_debug.cpu#3.cpu_load[4] 44 ± 4% -16.7% 36 ± 9% sched_debug.cfs_rq[8]:/.runnable_load_avg 47 ± 4% -14.0% 41 ± 8% sched_debug.cpu#9.cpu_load[4] 0.98 ± 3% -43.9% 0.55 ±33% perf-profile.cpu-cycles.llist_add_batch.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common 45 ± 3% -22.8% 35 ±12% sched_debug.cfs_rq[9]:/.runnable_load_avg 19 ±20% +50.0% 29 ±25% sched_debug.cpu#6.cpu_load[2] 270052 ±19% +109.1% 564602 ±40% sched_debug.cpu#7.avg_idle 16 ±10% +50.0% 25 ±24% sched_debug.cfs_rq[6]:/.runnable_load_avg 18 ±13% +42.9% 26 ±22% sched_debug.cfs_rq[6]:/.load 1.27 ± 3% -43.5% 0.72 ±35% perf-profile.cpu-cycles.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate.sched_ttwu_pending 79 ±13% +50.6% 119 ±34% sched_debug.cpu#0.nr_running 316918 ±22% +46.5% 464434 ±19% sched_debug.cpu#18.avg_idle 17 ±10% +48.1% 25 ±17% sched_debug.cpu#3.cpu_load[1] 284 ± 5% -29.3% 200 ±23% sched_debug.cpu#11.nr_running 271 ± 5% -30.1% 189 ±19% sched_debug.cpu#15.nr_running 51 ±23% -38.7% 31 ± 6% sched_debug.cfs_rq[31]:/.load 51 ±22% -38.6% 31 ±13% sched_debug.cpu#31.load 274345 ± 8% +44.0% 395193 ±18% sched_debug.cpu#19.avg_idle 19 ±10% +39.7% 27 ±26% sched_debug.cpu#6.cpu_load[4] 232 ± 9% -22.6% 180 ±20% sched_debug.cpu#31.nr_running 362 ± 8% +35.3% 490 ± 6% slabinfo.kmem_cache.active_objs 362 ± 8% +35.3% 490 ± 6% slabinfo.kmem_cache.num_objs 230 ± 5% -23.8% 175 ±19% sched_debug.cpu#28.nr_running 16860 ± 1% -21.6% 13224 ± 8% sched_debug.cpu#23.curr->pid 19 ±12% +42.4% 28 ±25% sched_debug.cpu#6.cpu_load[3] 297114 ± 8% +44.6% 429601 ±16% sched_debug.cpu#16.avg_idle 673 ± 7% -21.3% 530 ±10% slabinfo.blkdev_requests.active_objs 673 ± 7% -21.3% 530 ±10% slabinfo.blkdev_requests.num_objs 277 ± 6% -32.1% 188 ±21% sched_debug.cpu#10.nr_running 362 ±34% -43.9% 203 ±19% sched_debug.cpu#13.nr_running 249 ± 3% -34.7% 162 ±22% sched_debug.cpu#25.nr_running 18 ±12% +40.7% 25 ±18% sched_debug.cpu#3.cpu_load[2] 236 ± 5% -26.1% 174 ±24% sched_debug.cpu#27.nr_running 234 ± 7% -25.0% 176 ±22% sched_debug.cpu#24.nr_running 51 ±16% -42.5% 29 ±17% sched_debug.cpu#29.load 1.00 ± 4% -36.0% 0.64 ±29% perf-profile.cpu-cycles.mutex_lock.pipe_wait.pipe_read.do_sync_read.vfs_read 882415 ±14% -27.3% 641860 ±21% sched_debug.cpu#9.avg_idle 1.93 ± 5% -34.0% 1.28 ±24% perf-profile.cpu-cycles.effective_load.isra.38.select_task_rq_fair.try_to_wake_up.default_wake_function.autoremove_wake_function 2.21 ± 5% -11.3% 1.96 ± 4% turbostat.%c1 60 ±16% -34.8% 39 ±18% sched_debug.cfs_rq[11]:/.load 57 ±14% -32.2% 38 ±17% sched_debug.cfs_rq[13]:/.load 281 ± 1% -31.4% 192 ±18% sched_debug.cpu#12.nr_running 3.91 ± 3% -30.0% 2.73 ±20% perf-profile.cpu-cycles.idle_cpu.select_task_rq_fair.try_to_wake_up.default_wake_function.autoremove_wake_function 101299 ± 2% -17.5% 83592 ±20% numa-vmstat.node1.nr_slab_unreclaimable 471 ± 6% +27.1% 599 ± 5% slabinfo.kmem_cache_node.active_objs 742 ± 7% -20.8% 588 ±10% slabinfo.xfs_buf.num_objs 742 ± 7% -20.8% 588 ±10% slabinfo.xfs_buf.active_objs 280 ± 7% -26.4% 206 ±20% sched_debug.cpu#14.nr_running 490 ± 6% +26.1% 618 ± 4% slabinfo.kmem_cache_node.num_objs 235 ± 6% -27.4% 171 ±21% sched_debug.cpu#26.nr_running 64 ± 7% +58.8% 102 ±38% sched_debug.cpu#23.nr_running 17597 ± 5% -21.9% 13742 ± 5% sched_debug.cpu#29.curr->pid 1.53 ± 3% +36.5% 2.09 ±15% perf-profile.cpu-cycles.copy_user_generic_string.pipe_write.do_sync_write.vfs_write.sys_write 43 ± 9% -31.0% 29 ±20% sched_debug.cfs_rq[29]:/.load 0.79 ± 5% +34.2% 1.06 ±12% perf-profile.cpu-cycles.vfs_read.sys_read.system_call_fastpath.__read_nocancel 1.61 ± 2% -33.3% 1.08 ±23% perf-profile.cpu-cycles.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_sync_key 39 ± 5% -29.9% 27 ±22% sched_debug.cfs_rq[29]:/.runnable_load_avg 0.77 ± 8% +28.3% 0.98 ±13% perf-profile.cpu-cycles.selinux_file_permission.security_file_permission.rw_verify_area.vfs_read.sys_read 48 ±20% -34.9% 31 ±14% sched_debug.cfs_rq[24]:/.runnable_load_avg 155404 ± 0% +18.9% 184780 ± 0% softirqs.SCHED 3.37 ± 1% -20.6% 2.68 ± 6% perf-profile.cpu-cycles.mutex_unlock.do_sync_write.vfs_write.sys_write.system_call_fastpath 0.71 ±10% +41.3% 1.00 ±18% perf-profile.cpu-cycles.selinux_file_permission.security_file_permission.rw_verify_area.vfs_write.sys_write 288 ± 7% -27.1% 210 ±19% sched_debug.cpu#8.nr_running 1.03 ± 8% -32.0% 0.70 ±24% perf-profile.cpu-cycles._raw_spin_unlock_irqrestore.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common 0.95 ± 5% +34.3% 1.28 ±15% perf-profile.cpu-cycles._raw_spin_unlock_irqrestore.__wake_up_sync_key.pipe_write.do_sync_write.vfs_write 829183 ±18% -23.4% 635360 ±12% sched_debug.cpu#24.avg_idle 33066 ± 7% +50.4% 49736 ±35% numa-vmstat.node0.nr_slab_unreclaimable 50 ± 6% -19.2% 40 ±13% sched_debug.cpu#31.cpu_load[2] 233 ± 6% -24.5% 176 ±21% sched_debug.cpu#29.nr_running 245 ± 6% -24.7% 185 ±20% sched_debug.cpu#9.nr_running 49 ± 4% -18.1% 40 ±13% sched_debug.cpu#31.cpu_load[3] 18064 ± 1% -21.3% 14220 ± 4% sched_debug.cpu#31.curr->pid 39 ±11% -27.4% 28 ±15% sched_debug.cfs_rq[31]:/.runnable_load_avg 44 ± 5% -19.4% 36 ±14% sched_debug.cfs_rq[13]:/.runnable_load_avg 0.98 ± 2% -20.7% 0.78 ±12% perf-profile.cpu-cycles.__wake_up_common.__wake_up_sync_key.pipe_write.do_sync_write.vfs_write 49911 ± 8% +32.5% 66126 ±27% numa-vmstat.node0.nr_page_table_pages 0.91 ± 6% +30.9% 1.19 ±13% perf-profile.cpu-cycles.__srcu_read_lock.fsnotify.vfs_write.sys_write.system_call_fastpath 0.85 ± 7% +24.4% 1.05 ±14% perf-profile.cpu-cycles.__sb_start_write.pipe_write.do_sync_write.vfs_write.sys_write 4.09 ± 1% -25.4% 3.05 ±17% perf-profile.cpu-cycles.__schedule.schedule.pipe_wait.pipe_read.do_sync_read 1.24 ± 2% +22.5% 1.52 ±11% perf-profile.cpu-cycles.avc_has_perm.inode_has_perm.file_has_perm.selinux_file_permission.security_file_permission 45 ±27% -35.0% 29 ±18% sched_debug.cpu#30.load 697427 ± 2% -22.7% 539034 ±20% sched_debug.cpu#29.avg_idle 1.59 ±10% +31.9% 2.09 ±15% perf-profile.cpu-cycles.pipe_write.do_sync_write.vfs_write.sys_write.system_call_fastpath 0.75 ±10% +31.9% 0.99 ±13% perf-profile.cpu-cycles.__fget_light.sys_write.system_call_fastpath.__write_nocancel 0.78 ± 4% +29.1% 1.01 ±16% perf-profile.cpu-cycles.__srcu_read_unlock.fsnotify.vfs_write.sys_write.system_call_fastpath 49 ± 3% -16.9% 41 ±15% sched_debug.cpu#31.cpu_load[4] 0.65 ± 7% +33.0% 0.86 ±15% perf-profile.cpu-cycles.__sb_end_write.pipe_write.do_sync_write.vfs_write.sys_write 0.69 ± 1% +23.1% 0.85 ±13% perf-profile.cpu-cycles.__write_nocancel 1.06 ± 3% -19.8% 0.85 ±15% perf-profile.cpu-cycles.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate 41260 ± 4% -4.9% 39232 ± 5% sched_debug.cfs_rq[17]:/.tg_load_avg 1106 ±12% -11.2% 982 ± 5% numa-meminfo.node1.Unevictable 1103 ±12% -11.2% 979 ± 5% numa-meminfo.node1.Mlocked 228 ± 6% -21.4% 179 ±21% sched_debug.cpu#30.nr_running 2.41 ± 2% +18.0% 2.84 ±10% perf-profile.cpu-cycles.copy_user_generic_string.pipe_read.do_sync_read.vfs_read.sys_read 9444 ± 3% -6.5% 8831 ± 5% slabinfo.proc_inode_cache.active_objs 1.928e+09 ± 0% -2.6% 1.878e+09 ± 0% time.voluntary_context_switches 18293607 ± 1% +3.6% 18950807 ± 0% time.minor_page_faults 4628480 ± 1% -1.9% 4541031 ± 0% vmstat.system.cs 1057268 ± 0% -4.4% 1010922 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-snb01/hackbench/1600%-process-socket
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 136352 ± 1% +5.3% 143641 ± 0% hackbench.throughput 3768 ±12% -27.4% 2735 ± 5% sched_debug.cfs_rq[27]:/.blocked_load_avg 29 ±26% +51.7% 45 ±11% sched_debug.cpu#24.cpu_load[3] 2752 ±22% -48.4% 1418 ±37% sched_debug.cfs_rq[14]:/.tg_load_contrib 18318 ± 9% -15.1% 15561 ± 1% sched_debug.cpu#25.curr->pid 25 ±35% +101.3% 51 ±32% sched_debug.cpu#2.cpu_load[1] 27 ±32% +53.0% 42 ±20% sched_debug.cpu#2.cpu_load[2] 1196 ±44% +92.2% 2299 ±30% sched_debug.cfs_rq[2]:/.blocked_load_avg 3822 ±11% -27.4% 2777 ± 5% sched_debug.cfs_rq[27]:/.tg_load_contrib 17 ±42% -55.8% 7 ±49% sched_debug.cpu#0.cpu_load[2] 62 ±42% -50.3% 31 ±17% sched_debug.cpu#10.cpu_load[0] 18 ±45% -58.2% 7 ±49% sched_debug.cpu#0.cpu_load[3] 2980 ±15% -56.5% 1296 ±30% sched_debug.cfs_rq[6]:/.tg_load_contrib 3104 ±26% -40.9% 1834 ±16% sched_debug.cfs_rq[20]:/.blocked_load_avg 14604 ±21% +25.8% 18369 ± 9% sched_debug.cpu#21.curr->pid 604711 ±26% +81.6% 1098097 ±19% sched_debug.cpu#2.avg_idle 1223 ±43% +94.5% 2379 ±29% sched_debug.cfs_rq[2]:/.tg_load_contrib 14 ±40% -46.5% 7 ±49% sched_debug.cpu#0.cpu_load[1] 2901 ±15% -57.6% 1230 ±32% sched_debug.cfs_rq[6]:/.blocked_load_avg 22133 ± 1% -26.0% 16387 ±20% sched_debug.cpu#11.curr->pid 1774944 ± 7% -25.7% 1319004 ±16% cpuidle.C3-SNB.time 17 ±42% -55.8% 7 ±49% sched_debug.cpu#0.cpu_load[4] 32 ±16% +319.6% 135 ±28% sched_debug.cpu#9.load 3173 ±26% -40.7% 1880 ±15% sched_debug.cfs_rq[20]:/.tg_load_contrib 29 ±48% +90.8% 55 ± 9% sched_debug.cpu#5.cpu_load[2] 122294 ± 3% +14.2% 139679 ± 4% numa-vmstat.node1.nr_active_anon 2719 ±22% -49.1% 1385 ±38% sched_debug.cfs_rq[14]:/.blocked_load_avg 26 ±36% +68.4% 44 ±28% sched_debug.cfs_rq[20]:/.runnable_load_avg 2 ±40% +133.3% 4 ±36% sched_debug.cfs_rq[29]:/.nr_spread_over 28 ±40% +71.4% 48 ± 6% sched_debug.cpu#5.cpu_load[3] 22 ±24% +126.9% 50 ±44% sched_debug.cfs_rq[24]:/.load 27 ±34% +55.6% 42 ±10% sched_debug.cpu#5.cpu_load[4] 57 ±16% -23.3% 44 ± 6% sched_debug.cpu#15.cpu_load[2] 3698 ±17% -44.1% 2066 ±36% sched_debug.cfs_rq[8]:/.blocked_load_avg 3736 ±17% -43.0% 2131 ±35% sched_debug.cfs_rq[8]:/.tg_load_contrib 1137 ±21% -38.1% 704 ± 1% slabinfo.kmalloc-192.num_slabs 1137 ±21% -38.1% 704 ± 1% slabinfo.kmalloc-192.active_slabs 26 ±44% +72.5% 46 ±30% sched_debug.cpu#24.cpu_load[1] 585607 ±37% +66.8% 976862 ±17% sched_debug.cpu#1.avg_idle 34949 ±26% -45.1% 19186 ± 1% slabinfo.task_struct.active_objs 34958 ±26% -45.1% 19205 ± 1% slabinfo.task_struct.num_objs 8739 ±26% -45.1% 4801 ± 1% slabinfo.task_struct.num_slabs 8739 ±26% -45.1% 4801 ± 1% slabinfo.task_struct.active_slabs 1.755e+08 ± 1% -38.7% 1.077e+08 ±14% cpuidle.C1E-SNB.time 17413 ± 9% +20.3% 20940 ± 2% sched_debug.cpu#1.curr->pid 1215 ±25% -42.3% 701 ± 0% slabinfo.signal_cache.num_slabs 1215 ±25% -42.3% 701 ± 0% slabinfo.signal_cache.active_slabs 36961 ±25% -40.4% 22031 ± 2% slabinfo.task_xstate.active_objs 948 ±25% -40.3% 566 ± 2% slabinfo.task_xstate.active_slabs 948 ±25% -40.3% 566 ± 2% slabinfo.task_xstate.num_slabs 36988 ±25% -40.2% 22106 ± 2% slabinfo.task_xstate.num_objs 67514 ±16% -19.2% 54578 ± 5% numa-vmstat.node0.nr_active_anon 28 ±42% +57.1% 44 ±14% sched_debug.cpu#24.cpu_load[2] 40258 ±24% -32.2% 27293 ±10% slabinfo.kmalloc-128.active_objs 629 ±24% -31.9% 428 ±10% slabinfo.kmalloc-128.active_slabs 629 ±24% -31.9% 428 ±10% slabinfo.kmalloc-128.num_slabs 40288 ±24% -31.9% 27449 ±10% slabinfo.kmalloc-128.num_objs 65 ±48% -63.6% 23 ±49% sched_debug.cpu#22.cpu_load[0] 38175 ±12% -57.3% 16317 ± 4% numa-vmstat.node1.nr_kernel_stack 31 ±11% +41.5% 44 ±14% sched_debug.cpu#24.cpu_load[4] 894920 ±37% +52.0% 1360209 ±13% sched_debug.cpu#5.avg_idle 3.965e+08 ±10% -44.7% 2.194e+08 ±10% cpuidle.C1-SNB.time 28 ± 5% +57.0% 45 ±16% sched_debug.cpu#9.cpu_load[0] 213890 ±28% -44.9% 117926 ±14% numa-meminfo.node1.KernelStack 93234 ±18% +79.4% 167249 ±18% slabinfo.kmalloc-512.active_objs 30 ±38% +50.0% 46 ±11% sched_debug.cpu#7.cpu_load[2] 36480 ±25% -42.3% 21059 ± 0% slabinfo.signal_cache.num_objs 36396 ±25% -42.3% 20991 ± 0% slabinfo.signal_cache.active_objs 2477866 ±23% -42.3% 1429384 ±25% sched_debug.cpu#23.avg_idle 20 ±22% +50.0% 31 ±13% sched_debug.cpu#11.nr_running 18 ± 7% +38.9% 25 ± 3% sched_debug.cpu#15.nr_running 15 ±29% +41.3% 21 ± 5% sched_debug.cpu#31.nr_running 298 ±10% +50.0% 448 ±11% slabinfo.kmem_cache.active_objs 298 ±10% +50.0% 448 ±11% slabinfo.kmem_cache.num_objs 5.746e+08 ±15% +49.7% 8.602e+08 ± 7% cpuidle.C7-SNB.time 29 ±42% +79.3% 52 ±28% sched_debug.cpu#7.cpu_load[1] 47797 ±21% -38.1% 29598 ± 1% slabinfo.kmalloc-192.num_objs 14154 ±42% +45.2% 20558 ± 3% sched_debug.cpu#3.curr->pid 14 ±26% +59.5% 22 ±28% sched_debug.cpu#19.nr_running 15030 ±11% +42.4% 21408 ± 2% sched_debug.cpu#18.curr->pid 121150 ± 3% +13.8% 137836 ± 4% numa-vmstat.node1.nr_anon_pages 18 ±25% +33.3% 24 ± 9% sched_debug.cpu#27.nr_running 17 ±14% +46.2% 25 ±11% sched_debug.cpu#24.nr_running 20 ±10% +23.0% 25 ±13% sched_debug.cpu#20.nr_running 148903 ± 4% +26.4% 188145 ± 9% cpuidle.C7-SNB.usage 253536 ±19% +52.7% 387249 ± 9% slabinfo.kmalloc-512.num_objs 3961 ±19% +52.7% 6050 ± 9% slabinfo.kmalloc-512.num_slabs 3961 ±19% +52.7% 6050 ± 9% slabinfo.kmalloc-512.active_slabs 17 ±29% +57.7% 27 ± 1% sched_debug.cpu#7.nr_running 207838 ±11% -37.8% 129252 ± 4% numa-vmstat.node1.nr_slab_unreclaimable 407 ± 7% +36.6% 557 ± 9% slabinfo.kmem_cache_node.active_objs 32 ±45% +60.2% 52 ± 5% sched_debug.cpu#31.cpu_load[1] 426 ± 7% +35.0% 576 ± 9% slabinfo.kmem_cache_node.num_objs 47738 ±21% -38.2% 29494 ± 1% slabinfo.kmalloc-192.active_objs 1956305 ± 7% -15.0% 1661919 ± 8% sched_debug.cpu#20.avg_idle 75011 ±12% -19.6% 60311 ± 1% slabinfo.kernfs_node_cache.active_objs 75036 ±12% -19.6% 60361 ± 1% slabinfo.kernfs_node_cache.num_objs 2084 ±13% -19.6% 1676 ± 1% slabinfo.kernfs_node_cache.active_slabs 2084 ±13% -19.6% 1676 ± 1% slabinfo.kernfs_node_cache.num_slabs 4049841 ± 2% +32.0% 5343918 ±14% cpuidle.C1-SNB.usage 293311 ± 3% +12.1% 328716 ± 1% softirqs.SCHED 683095 ±15% -31.3% 469359 ±15% numa-meminfo.node1.SUnreclaim 129912 ±21% +49.2% 193826 ± 9% slabinfo.kmalloc-256.active_objs 719915 ±15% -29.8% 505238 ±14% numa-meminfo.node1.Slab 94716 ±14% -19.5% 76235 ±19% sched_debug.cfs_rq[22]:/.tg_load_avg 4553 ±20% +39.9% 6370 ± 8% slabinfo.kmalloc-256.active_slabs 4553 ±20% +39.9% 6370 ± 8% slabinfo.kmalloc-256.num_slabs 66028 ±14% -17.7% 54316 ± 5% numa-vmstat.node0.nr_anon_pages 81070 ± 4% -17.4% 66948 ±11% sched_debug.cfs_rq[5]:/.tg_load_avg 291472 ±20% +39.9% 407746 ± 8% slabinfo.kmalloc-256.num_objs 71814 ±10% -17.8% 59021 ±10% sched_debug.cfs_rq[3]:/.tg_load_avg 78608 ± 2% -15.3% 66578 ±11% sched_debug.cfs_rq[4]:/.tg_load_avg 757843 ± 9% +9.1% 827114 ± 5% meminfo.AnonPages
testbox/testcase/testparams: lkp-sb03/nepim/300s-100%-udp6
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -327409 ± 0% +1.3% -331788 ± 0% sched_debug.cfs_rq[20]:/.spread0 1651 ±23% -81.4% 308 ±15% sched_debug.cpu#5.ttwu_local 1977 ±21% -86.5% 266 ±13% sched_debug.cpu#7.ttwu_local 2233 ±35% -75.3% 551 ±21% sched_debug.cpu#12.ttwu_local -2 ±-20% +136.1% -5 ±-16% sched_debug.cpu#9.nr_uninterruptible 2279 ±11% -83.8% 368 ± 5% sched_debug.cpu#4.ttwu_local 1253 ±28% -73.0% 338 ± 4% sched_debug.cpu#6.ttwu_local 3305 ±19% -81.3% 616 ±34% sched_debug.cpu#10.ttwu_local 4201 ±27% -68.6% 1319 ± 7% sched_debug.cpu#12.ttwu_count 4965 ±40% -70.6% 1461 ±40% sched_debug.cpu#15.ttwu_count -294566 ±-14% +13.0% -332791 ± 0% sched_debug.cfs_rq[8]:/.spread0 3498 ±24% -75.9% 844 ± 5% sched_debug.cpu#5.ttwu_count 2721 ±26% -89.2% 293 ±18% sched_debug.cpu#1.ttwu_local 3949 ±33% -78.7% 842 ±13% sched_debug.cpu#7.ttwu_count 2237 ±40% -80.0% 447 ±44% sched_debug.cpu#8.ttwu_local 4376 ± 9% -75.7% 1063 ± 5% sched_debug.cpu#4.ttwu_count 336 ±40% -38.3% 207 ±19% sched_debug.cfs_rq[27]:/.exec_clock 11571 ±26% -54.2% 5295 ±18% sched_debug.cpu#15.nr_switches 39 ± 7% +41.4% 56 ± 6% sched_debug.cpu#23.ttwu_local 5760 ±26% -54.8% 2603 ±18% sched_debug.cpu#15.sched_goidle 3848 ±38% -73.8% 1007 ±43% sched_debug.cpu#8.ttwu_count 2663 ±24% -57.5% 1133 ±38% sched_debug.cpu#6.ttwu_count 3354 ±23% -68.6% 1054 ± 8% sched_debug.cpu#11.ttwu_local 292 ±43% +99.5% 582 ±23% sched_debug.cpu#23.sched_goidle 6044 ±40% +65.4% 9999 ±24% sched_debug.cfs_rq[5]:/.min_vruntime 5173 ±26% -49.5% 2610 ±23% sched_debug.cpu#10.sched_goidle 5064 ±24% -69.1% 1562 ±27% sched_debug.cpu#1.ttwu_count 13939 ±17% -60.7% 5484 ±21% sched_debug.cpu#10.nr_switches 8052 ±21% -48.1% 4181 ±30% sched_debug.cpu#8.nr_switches 6978 ±11% -33.3% 4656 ± 9% sched_debug.cpu#6.nr_switches 4072 ± 9% -43.6% 2296 ± 7% sched_debug.cpu#5.sched_goidle 6458 ±14% -37.9% 4008 ± 5% sched_debug.cpu#12.sched_goidle 11124 ± 5% -19.5% 8960 ± 6% sched_debug.cpu#3.sched_goidle 90.84 ± 4% +95.6% 177.72 ±47% sched_debug.cfs_rq[30]:/.exec_clock 605 ±41% +99.8% 1210 ±22% sched_debug.cpu#23.nr_switches 3465 ±11% -34.0% 2286 ±10% sched_debug.cpu#6.sched_goidle 8984 ±14% -30.0% 6290 ±26% sched_debug.cpu#13.nr_switches 3925 ±21% -47.5% 2060 ±30% sched_debug.cpu#8.sched_goidle 7184 ±15% -40.3% 4290 ± 7% sched_debug.cpu#11.ttwu_count 886 ± 4% +17.7% 1043 ± 9% sched_debug.cpu#11.curr->pid 423855 ±49% +139.1% 1013399 ±19% cpuidle.C3-SNB.time 8204 ± 9% -42.9% 4688 ± 8% sched_debug.cpu#5.nr_switches 10570 ±24% +42.3% 15043 ± 5% sched_debug.cfs_rq[3]:/.min_vruntime 4455 ±14% -30.5% 3094 ±26% sched_debug.cpu#13.sched_goidle 6062 ± 3% -37.4% 3796 ± 8% sched_debug.cpu#4.sched_goidle 12202 ± 3% -37.0% 7686 ± 8% sched_debug.cpu#4.nr_switches 23602 ± 9% -24.6% 17787 ± 7% sched_debug.cpu#11.nr_switches 1614 ± 4% +27.9% 2064 ±25% sched_debug.cpu#28.sched_goidle 2634 ± 4% +106.3% 5435 ± 6% sched_debug.cpu#17.ttwu_count 22391 ± 5% -18.7% 18206 ± 6% sched_debug.cpu#3.nr_switches 1933 ±13% -17.0% 1605 ± 1% sched_debug.cpu#20.sched_goidle 31292 ±39% -37.3% 19629 ±14% sched_debug.cpu#11.sched_count 6957 ± 6% -41.0% 4101 ± 3% sched_debug.cpu#3.ttwu_count 13015 ±14% -35.8% 8358 ± 5% sched_debug.cpu#12.nr_switches 11715 ± 9% -25.5% 8728 ± 7% sched_debug.cpu#11.sched_goidle 745 ± 4% +57.6% 1174 ±41% sched_debug.cpu#28.ttwu_local 8103 ± 9% -41.0% 4780 ±21% sched_debug.cpu#7.nr_switches 5644 ±24% -37.9% 3502 ± 7% sched_debug.cpu#2.sched_goidle 4009 ± 8% -41.2% 2355 ±21% sched_debug.cpu#7.sched_goidle 5472 ±22% -43.5% 3089 ±18% sched_debug.cpu#1.sched_goidle 3223 ±13% -57.2% 1378 ± 7% sched_debug.cpu#3.ttwu_local 4652 ±16% -36.9% 2934 ±23% sched_debug.cfs_rq[27]:/.min_vruntime 69 ±19% +101.1% 140 ±10% sched_debug.cpu#29.ttwu_local 11110 ±21% -43.7% 6260 ±18% sched_debug.cpu#1.nr_switches 832 ±13% +97.3% 1641 ± 7% sched_debug.cpu#17.ttwu_local 5188 ± 6% +35.6% 7038 ± 3% sched_debug.cpu#17.nr_switches 4689 ±10% -13.7% 4045 ± 0% sched_debug.cpu#20.sched_count 5220 ±15% -19.4% 4209 ±10% sched_debug.cfs_rq[28]:/.min_vruntime 249 ±18% +35.0% 337 ±21% sched_debug.cpu#18.ttwu_local 53 ±17% +49.3% 80 ± 9% sched_debug.cpu#31.ttwu_local 455 ± 8% -30.5% 316 ±21% cpuidle.C3-SNB.usage 5275 ±32% -34.8% 3440 ±18% sched_debug.cfs_rq[20]:/.min_vruntime 3474 ± 7% -12.0% 3058 ± 6% cpuidle.C1E-SNB.usage 2169 ± 6% +15.7% 2510 ± 4% sched_debug.cpu#18.ttwu_count 139702 ± 1% -33.8% 92508 ± 1% cpuidle.C7-SNB.usage 406 ± 9% -18.6% 330 ±16% numa-vmstat.node1.nr_page_table_pages 4676 ±10% -13.8% 4033 ± 0% sched_debug.cpu#20.nr_switches 5780 ± 6% -18.1% 4736 ± 4% cpuidle.C1-SNB.usage 47898 ± 5% +32.0% 63244 ± 3% softirqs.SCHED 989252 ± 1% -9.3% 897324 ± 6% sched_debug.cpu#14.avg_idle 399538 ± 1% +11.7% 446206 ± 0% softirqs.TIMER 343 ±18% +12507.6% 43294 ± 2% time.involuntary_context_switches 2506 ± 0% -5.0% 2382 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-snb01/will-it-scale/open2
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 253013 ± 0% -1.2% 249916 ± 0% will-it-scale.per_thread_ops 4354 ±41% -84.1% 692 ±20% sched_debug.cpu#13.ttwu_local 5296 ±18% -83.9% 853 ±13% sched_debug.cpu#12.ttwu_local 7641 ±38% -77.3% 1735 ±18% sched_debug.cpu#13.ttwu_count 9118 ±18% -77.2% 2074 ±11% sched_debug.cpu#12.ttwu_count 9904 ± 6% -48.4% 5115 ±34% sched_debug.cpu#10.ttwu_count 8839 ±27% -79.3% 1833 ±29% sched_debug.cpu#8.ttwu_local 101354 ±18% -27.7% 73268 ±19% sched_debug.cfs_rq[16]:/.exec_clock 24061 ±28% -61.1% 9371 ±29% sched_debug.cpu#15.nr_switches 11419 ±29% -73.9% 2977 ± 5% sched_debug.cpu#15.sched_goidle 14046 ±22% -78.0% 3091 ±19% sched_debug.cpu#8.ttwu_count 32344 ±20% -38.7% 19821 ±23% sched_debug.cpu#13.sched_count 5788 ±13% -77.0% 1331 ± 9% sched_debug.cpu#11.ttwu_local 10055 ±15% -40.7% 5957 ±21% sched_debug.cpu#10.sched_goidle 20203 ±18% -40.0% 12127 ±24% sched_debug.cpu#14.nr_switches 24515 ± 7% -30.7% 16990 ±21% sched_debug.cpu#10.nr_switches 27297 ±20% -59.1% 11172 ±16% sched_debug.cpu#8.nr_switches 75 ±30% -45.6% 41 ±48% sched_debug.cpu#16.cpu_load[1] 9222 ±21% -61.1% 3586 ± 7% sched_debug.cpu#14.sched_goidle 74 ±30% -45.1% 40 ±48% sched_debug.cpu#16.cpu_load[0] 10894 ±10% -49.7% 5474 ± 8% sched_debug.cpu#12.sched_goidle 71 ±31% -44.7% 39 ±31% sched_debug.cfs_rq[6]:/.blocked_load_avg 3515 ±19% -32.0% 2390 ±12% sched_debug.cpu#6.sched_goidle 20866 ±16% -58.6% 8634 ±10% sched_debug.cpu#13.nr_switches 11007 ±18% -64.8% 3878 ±17% sched_debug.cpu#8.sched_goidle 10057 ±11% -57.8% 4240 ±17% sched_debug.cpu#11.ttwu_count 37414 ±26% +186.5% 107204 ±15% sched_debug.cpu#0.sched_count 18 ±16% +34.4% 24 ±23% sched_debug.cfs_rq[26]:/.runnable_load_avg 1384240 ±40% -67.3% 452908 ±22% cpuidle.C3-SNB.time 9831 ±17% -62.7% 3666 ±12% sched_debug.cpu#13.sched_goidle 7050 ±19% -50.0% 3527 ±11% sched_debug.cpu#9.sched_goidle 27447 ±13% -32.1% 18629 ±13% sched_debug.cpu#11.nr_switches 5961 ±19% +315.5% 24768 ±24% sched_debug.cpu#0.ttwu_local 4277 ±13% +132.7% 9953 ±26% sched_debug.cpu#17.ttwu_count 17147 ±14% +387.7% 83620 ±21% sched_debug.cpu#0.nr_switches 23029 ±10% -45.8% 12486 ± 8% sched_debug.cpu#12.nr_switches 11920 ±11% -29.5% 8400 ±15% sched_debug.cpu#11.sched_goidle 80 ±12% -51.0% 39 ±44% sched_debug.cfs_rq[16]:/.load 61 ±37% -47.7% 32 ±42% sched_debug.cpu#10.load 13026 ±18% +265.2% 47568 ±22% sched_debug.cpu#0.ttwu_count 80 ±13% -49.6% 40 ±43% sched_debug.cpu#16.load 1445 ±31% +98.2% 2863 ±39% sched_debug.cpu#17.ttwu_local 7763 ±17% +76.4% 13693 ±35% sched_debug.cpu#17.nr_switches 810769 ± 3% +12.5% 912189 ± 2% sched_debug.cpu#1.avg_idle 74 ±30% -46.8% 39 ±44% sched_debug.cfs_rq[16]:/.runnable_load_avg 1120 ±16% -41.9% 651 ±18% cpuidle.C3-SNB.usage 92087 ±20% +30.7% 120342 ±10% sched_debug.cpu#0.nr_load_updates 914687 ± 4% -10.4% 819316 ± 5% sched_debug.cpu#17.avg_idle 2080 ± 2% -9.8% 1877 ± 1% slabinfo.signal_cache.num_objs 2050 ± 4% -8.4% 1877 ± 1% slabinfo.signal_cache.active_objs 2175 ±13% +71.2% 3725 ±26% sched_debug.cpu#18.ttwu_count 335319 ± 0% -21.0% 265024 ± 0% cpuidle.C7-SNB.usage 18870 ± 0% +265.8% 69025 ± 0% time.involuntary_context_switches 1981 ± 0% +7.1% 2122 ± 0% vmstat.system.cs 18240 ± 0% -1.3% 18004 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-sb03/nuttcp/300s
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 3883.97 ±35% -100.0% 0.00 ± 0% sched_debug.cfs_rq[5]:/.max_vruntime 3883.97 ±35% -100.0% 0.00 ± 0% sched_debug.cfs_rq[5]:/.MIN_vruntime 8618 ±29% -74.5% 2195 ±28% sched_debug.cpu#14.ttwu_count 2971 ±48% -88.0% 357 ±39% sched_debug.cpu#5.ttwu_local 549 ±22% +442.9% 2984 ±33% sched_debug.cpu#21.nr_switches 1789 ±46% -75.4% 440 ±49% sched_debug.cpu#4.ttwu_local 7097 ±30% -71.8% 2000 ±33% sched_debug.cpu#15.ttwu_local 5737 ±10% -92.0% 458 ±25% sched_debug.cpu#10.ttwu_local 8862 ±26% -66.2% 2994 ±12% sched_debug.cpu#15.ttwu_count 63.34 ±10% +391.1% 311.04 ±43% sched_debug.cfs_rq[23]:/.exec_clock 10 ±12% -38.7% 6 ±37% sched_debug.cfs_rq[17]:/.nr_spread_over 1828 ±22% -38.2% 1130 ±36% sched_debug.cfs_rq[11]:/.exec_clock 562 ±22% +433.1% 2997 ±33% sched_debug.cpu#21.sched_count 63 ±38% -66.7% 21 ±43% sched_debug.cfs_rq[2]:/.tg_runnable_contrib 1523 ±29% -58.6% 630 ±30% sched_debug.cpu#2.ttwu_local 46 ±20% +344.6% 206 ±26% sched_debug.cpu#23.ttwu_local 11 ±44% -100.0% 0 ± 0% sched_debug.cpu#29.cpu_load[4] 444 ±10% +511.9% 2722 ±48% sched_debug.cfs_rq[3]:/.exec_clock 3428 ± 4% +43.4% 4917 ± 5% sched_debug.cpu#25.ttwu_count 10 ± 0% -100.0% 0 ± 0% sched_debug.cfs_rq[5]:/.blocked_load_avg 60 ±26% +637.6% 445 ±21% sched_debug.cpu#21.ttwu_local 1044 ±19% +57.7% 1647 ± 7% sched_debug.cpu#25.ttwu_local 2923 ±37% -65.6% 1006 ±40% sched_debug.cfs_rq[2]:/.avg->runnable_avg_sum 9 ±39% +159.3% 23 ±30% sched_debug.cpu#0.cpu_load[3] 193 ±34% -100.0% 0 ± 0% sched_debug.cpu#28.cpu_load[0] 11 ±16% -52.9% 5 ±23% sched_debug.cfs_rq[26]:/.tg_runnable_contrib 2 ±40% -100.0% 0 ± 0% sched_debug.cfs_rq[9]:/.tg_runnable_contrib 114 ±31% -83.3% 19 ±17% sched_debug.cfs_rq[9]:/.avg->runnable_avg_sum 550 ±13% -54.9% 248 ±22% sched_debug.cfs_rq[26]:/.avg->runnable_avg_sum 10 ±22% +140.6% 25 ±45% sched_debug.cpu#0.cpu_load[4] 4891 ±33% -54.9% 2206 ±49% sched_debug.cfs_rq[10]:/.exec_clock 3279 ±40% -100.0% 0 ± 0% sched_debug.cpu#28.curr->pid 196 ±35% -100.0% 0 ± 0% sched_debug.cfs_rq[28]:/.runnable_load_avg 2481 ± 5% -43.3% 1406 ±32% sched_debug.cfs_rq[31]:/.exec_clock 196 ±35% -100.0% 0 ± 0% sched_debug.cfs_rq[28]:/.load 3.55e+08 ± 0% +8.9% 3.865e+08 ± 5% proc-vmstat.pgalloc_normal 2357 ± 7% +103.2% 4790 ± 2% sched_debug.cpu#17.ttwu_count 196 ±35% -100.0% 0 ± 0% sched_debug.cpu#28.load 2705 ±20% -42.9% 1544 ±49% sched_debug.cpu#31.nr_switches 175 ±37% +89.2% 332 ±48% sched_debug.cfs_rq[21]:/.avg->runnable_avg_sum 1186 ±19% -43.7% 668 ±46% sched_debug.cpu#31.sched_goidle 3161 ±27% -38.0% 1959 ± 0% meminfo.AnonHugePages 349 ±42% +131.2% 808 ±37% sched_debug.cpu#3.ttwu_local 6468 ± 9% +30.4% 8433 ±19% sched_debug.cpu#0.ttwu_count 866 ±13% +91.2% 1656 ± 4% sched_debug.cpu#17.ttwu_local 6038 ± 7% -34.0% 3986 ±30% sched_debug.cfs_rq[28]:/.min_vruntime 5313 ± 9% -40.4% 3169 ±36% sched_debug.cfs_rq[31]:/.min_vruntime 1862 ± 4% +54.5% 2878 ±21% sched_debug.cfs_rq[23]:/.min_vruntime 5098 ± 4% -33.3% 3402 ± 6% sched_debug.cfs_rq[29]:/.min_vruntime 126798 ±15% -28.1% 91178 ± 0% sched_debug.cpu#4.nr_load_updates 112718 ±10% -19.7% 90480 ± 1% sched_debug.cpu#5.nr_load_updates 470584 ±47% +101.6% 948801 ± 2% sched_debug.cpu#5.avg_idle 26143 ± 2% +66.8% 43614 ± 7% softirqs.RCU 959521 ± 4% -35.0% 623768 ±41% sched_debug.cpu#13.avg_idle 967558 ± 2% -19.5% 778607 ±19% sched_debug.cpu#15.avg_idle 325196 ± 0% -26.0% 240605 ± 0% cpuidle.C7-SNB.usage 662043 ±14% +46.9% 972290 ± 2% sched_debug.cpu#4.avg_idle 31 ±34% -32.3% 21 ±14% sched_debug.cfs_rq[25]:/.tg_runnable_contrib 1466 ±33% -32.1% 995 ±14% sched_debug.cfs_rq[25]:/.avg->runnable_avg_sum 10900 ± 3% +18.2% 12884 ± 7% slabinfo.kmalloc-256.num_objs 308 ± 0% +6197.7% 19418 ± 0% time.involuntary_context_switches 0.00 ± 0% +4.9% 0.00 ± 3% energy.energy-cores 41.80 ± 0% +4.9% 43.85 ± 3% turbostat.Cor_W 69.29 ± 0% +3.0% 71.34 ± 1% turbostat.Pkg_W 0.00 ± 0% +3.0% 0.00 ± 1% energy.energy-pkg
testbox/testcase/testparams: xps2/pigz/100%-512K
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 797 ±19% +73.4% 1382 ± 7% sched_debug.cfs_rq[6]:/.tg_load_contrib 679 ±24% +83.1% 1244 ± 7% sched_debug.cfs_rq[6]:/.blocked_load_avg 135 ± 9% -10.6% 121 ±10% sched_debug.cpu#7.load 421 ± 3% -30.3% 294 ± 7% sched_debug.cfs_rq[1]:/.tg_load_contrib 306 ± 5% -51.2% 149 ±20% sched_debug.cfs_rq[1]:/.blocked_load_avg 2002 ± 4% +36.3% 2729 ±11% sched_debug.cpu#7.sched_goidle 503763 ±15% +24.2% 625908 ±13% sched_debug.cpu#5.avg_idle 22573 ±23% +30.5% 29451 ±14% cpuidle.C1-NHM.time 101 ± 8% +25.3% 127 ± 3% cpuidle.C1-NHM.usage 5399 ± 1% +19.8% 6469 ± 9% sched_debug.cfs_rq[0]:/.tg_load_avg 980 ± 2% +12.9% 1106 ± 3% slabinfo.kmalloc-96.active_objs 980 ± 2% +12.9% 1106 ± 3% slabinfo.kmalloc-96.num_objs 5425 ± 1% +19.8% 6500 ± 9% sched_debug.cfs_rq[1]:/.tg_load_avg 5422 ± 1% +19.4% 6474 ± 9% sched_debug.cfs_rq[5]:/.tg_load_avg 2151 ± 1% -10.1% 1935 ± 4% slabinfo.kmalloc-256.num_objs 5416 ± 1% +19.6% 6479 ± 8% sched_debug.cfs_rq[3]:/.tg_load_avg 5431 ± 1% +19.4% 6486 ± 9% sched_debug.cfs_rq[6]:/.tg_load_avg 5402 ± 2% +19.7% 6464 ± 8% sched_debug.cfs_rq[2]:/.tg_load_avg 5423 ± 0% +19.5% 6478 ± 9% sched_debug.cfs_rq[7]:/.tg_load_avg 5429 ± 1% +19.6% 6495 ± 8% sched_debug.cfs_rq[4]:/.tg_load_avg
testbox/testcase/testparams: xps/ftrace_onoff/5m
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.00 ± 0% +8.1e+10% 813.10 ±32% sched_debug.cfs_rq[0]:/.MIN_vruntime 0.00 ± 0% +8.1e+10% 813.23 ±32% sched_debug.cfs_rq[0]:/.max_vruntime -21 ±-48% +130.8% -50 ±-17% sched_debug.cpu#3.nr_uninterruptible 1754 ± 5% +88.5% 3308 ± 9% sched_debug.cfs_rq[5]:/.spread0 2504 ±25% +100.0% 5009 ± 6% sched_debug.cfs_rq[6]:/.spread0 11853 ±25% +113.3% 25277 ± 5% sched_debug.cpu#5.ttwu_local 2544 ± 6% +126.2% 5753 ± 8% sched_debug.cfs_rq[4]:/.spread0 1809 ±33% +86.1% 3367 ±15% sched_debug.cfs_rq[7]:/.spread0 14455 ± 2% +111.4% 30556 ± 7% sched_debug.cpu#7.ttwu_local -1841 ± 0% +60.0% -2945 ± 0% sched_debug.cpu#2.nr_uninterruptible -11 ±-21% +282.9% -44 ±-14% sched_debug.cpu#1.nr_uninterruptible 532 ±10% +78.4% 949 ± 4% sched_debug.cpu#4.nr_uninterruptible 29707 ±10% +47.3% 43756 ±12% sched_debug.cpu#4.ttwu_local 24165 ±11% +39.9% 33805 ±13% sched_debug.cpu#6.ttwu_local 60 ±10% +55.5% 94 ±17% sched_debug.cfs_rq[3]:/.tg_runnable_contrib 2840 ± 9% +54.2% 4380 ±16% sched_debug.cfs_rq[3]:/.avg->runnable_avg_sum 28 ±46% +101.2% 57 ±16% sched_debug.cpu#4.cpu_load[4] 3 ±14% -70.0% 1 ± 0% sched_debug.cfs_rq[7]:/.nr_spread_over 74392 ± 8% +45.5% 108276 ± 7% sched_debug.cpu#6.sched_count 553 ± 5% +60.1% 886 ± 3% sched_debug.cpu#5.nr_uninterruptible 21753 ±12% +105.0% 44597 ± 4% sched_debug.cpu#5.ttwu_count 25413 ± 0% +107.6% 52755 ± 5% sched_debug.cpu#7.ttwu_count 5262 ± 4% +37.6% 7243 ± 2% sched_debug.cfs_rq[5]:/.exec_clock 4733 ± 7% +25.4% 5936 ± 3% sched_debug.cfs_rq[6]:/.avg->runnable_avg_sum 85 ±29% +56.8% 134 ±15% sched_debug.cfs_rq[4]:/.tg_runnable_contrib 3972 ±29% +56.2% 6203 ±15% sched_debug.cfs_rq[4]:/.avg->runnable_avg_sum 11046 ± 1% +38.8% 15330 ± 1% sched_debug.cfs_rq[4]:/.min_vruntime 41713 ± 7% +71.2% 71395 ± 8% sched_debug.cpu#4.ttwu_count 1550134 ± 0% +47.4% 2285060 ± 0% proc-vmstat.numa_local 1550134 ± 0% +47.4% 2285060 ± 0% proc-vmstat.numa_hit 1561481 ± 0% +47.3% 2300370 ± 0% proc-vmstat.pgfree 58.66 ± 0% -26.2% 43.29 ± 0% turbostat.%c6 137258 ± 5% -21.6% 107598 ± 0% sched_debug.cpu#2.ttwu_local 102 ± 8% +25.1% 128 ± 3% sched_debug.cfs_rq[6]:/.tg_runnable_contrib 9 ±48% -65.5% 3 ±14% sched_debug.cfs_rq[5]:/.nr_spread_over 3 ±14% -60.0% 1 ±35% sched_debug.cfs_rq[1]:/.nr_spread_over 0 ± 0% +Inf% 1 ± 0% vmstat.procs.r 52586 ±27% +179.8% 147141 ±44% cpuidle.POLL.time 1617673 ± 0% +41.4% 2288012 ± 0% proc-vmstat.pgfault 5885 ± 2% +49.6% 8807 ± 1% sched_debug.cfs_rq[4]:/.exec_clock 34481 ± 9% +71.3% 59084 ± 7% sched_debug.cpu#6.ttwu_count 1213 ±10% +28.5% 1559 ±11% sched_debug.cfs_rq[4]:/.tg_load_contrib 10257 ± 0% +25.6% 12885 ± 1% sched_debug.cfs_rq[5]:/.min_vruntime 48767 ±12% +72.0% 83904 ± 3% sched_debug.cpu#5.sched_count 83323 ± 7% +46.5% 122037 ± 8% sched_debug.cpu#4.sched_count 471 ± 6% +71.7% 810 ± 6% sched_debug.cpu#6.nr_uninterruptible 168963 ± 4% -23.4% 129367 ± 0% sched_debug.cpu#2.ttwu_count 74340 ± 8% +45.6% 108231 ± 7% sched_debug.cpu#6.nr_switches 1 ±28% +1560.0% 27 ±49% sched_debug.cpu#1.cpu_load[2] 21505 ±13% +67.3% 35987 ± 4% sched_debug.cpu#5.sched_goidle 55 ±28% +143.6% 134 ±14% sched_debug.cfs_rq[0]:/.blocked_load_avg 2987 ± 0% +49.9% 4477 ± 0% cpuidle.POLL.usage 216974 ± 1% -16.2% 181870 ± 9% sched_debug.cpu#3.sched_goidle 34261 ± 8% +39.4% 47774 ± 8% sched_debug.cpu#6.sched_goidle 286 ±13% +32.8% 380 ± 1% sched_debug.cpu#7.nr_uninterruptible 3.98 ± 1% +49.0% 5.92 ± 1% turbostat.%c3 1164419 ± 0% +47.6% 1718674 ± 0% proc-vmstat.pgalloc_dma32 48716 ±12% +72.1% 83860 ± 3% sched_debug.cpu#5.nr_switches 5676 ± 5% +12.8% 6401 ± 3% sched_debug.cfs_rq[3]:/.min_vruntime 37862 ± 8% +40.1% 53053 ±10% sched_debug.cpu#4.sched_goidle 83271 ± 7% +46.5% 121990 ± 8% sched_debug.cpu#4.nr_switches 398812 ± 0% +46.4% 583757 ± 0% proc-vmstat.pgalloc_normal 334712 ± 4% -18.3% 273483 ± 0% sched_debug.cpu#2.sched_count 437235 ± 1% -15.5% 369670 ± 8% sched_debug.cpu#3.nr_switches 11007 ± 5% +32.5% 14585 ± 2% sched_debug.cfs_rq[6]:/.min_vruntime 45 ±11% +92.6% 87 ± 9% sched_debug.cfs_rq[1]:/.tg_runnable_contrib 2133 ±10% +89.3% 4039 ± 9% sched_debug.cfs_rq[1]:/.avg->runnable_avg_sum 5686 ± 5% +45.1% 8248 ± 2% sched_debug.cfs_rq[6]:/.exec_clock 59 ±16% +169.8% 161 ±13% sched_debug.cfs_rq[0]:/.tg_load_contrib 217819 ± 1% -18.2% 178157 ± 9% sched_debug.cpu#3.ttwu_count 437287 ± 1% -15.4% 369733 ± 8% sched_debug.cpu#3.sched_count 30.42 ± 1% -50.3% 15.11 ± 2% turbostat.%pc6 115697 ± 0% +100.0% 231357 ± 1% cpuidle.C3-NHM.usage 73 ±23% +133.3% 170 ±25% sched_debug.cfs_rq[1]:/.tg_load_contrib 68 ±22% +127.0% 154 ±29% sched_debug.cfs_rq[1]:/.blocked_load_avg 40 ±26% +59.5% 64 ±17% sched_debug.cpu#5.cpu_load[3] 54634 ± 1% +79.7% 98153 ± 5% sched_debug.cpu#7.nr_switches 334661 ± 4% -18.3% 273419 ± 0% sched_debug.cpu#2.nr_switches 165837 ± 4% -19.2% 134051 ± 0% sched_debug.cpu#2.sched_goidle 24575 ± 1% +75.9% 43216 ± 5% sched_debug.cpu#7.sched_goidle 27 ±13% +65.9% 45 ±20% sched_debug.cpu#5.cpu_load[4] 189542 ± 1% -16.6% 158027 ±10% sched_debug.cpu#3.ttwu_local 54684 ± 1% +79.6% 98192 ± 5% sched_debug.cpu#7.sched_count 31471 ± 0% +66.7% 52466 ± 0% sched_debug.cpu#7.nr_load_updates 1120 ±19% +28.5% 1439 ±11% sched_debug.cfs_rq[4]:/.blocked_load_avg 32395 ± 1% +71.5% 55564 ± 0% sched_debug.cpu#6.nr_load_updates 3844 ± 0% +58.3% 6085 ± 0% proc-vmstat.nr_written 5966 ± 0% +14.8% 6851 ± 5% sched_debug.cfs_rq[1]:/.min_vruntime 34252 ± 1% +68.6% 57744 ± 0% sched_debug.cpu#4.nr_load_updates 30594 ± 2% +64.6% 50355 ± 1% sched_debug.cpu#5.nr_load_updates 3839 ± 0% +58.5% 6085 ± 0% proc-vmstat.nr_dirtied 96594258 ± 0% +48.5% 1.434e+08 ± 1% cpuidle.C3-NHM.time 8501 ± 1% +12.6% 9575 ± 2% sched_debug.cfs_rq[0]:/.min_vruntime 5973 ± 5% +19.1% 7112 ± 0% sched_debug.cfs_rq[2]:/.min_vruntime 10312 ± 6% +25.5% 12945 ± 2% sched_debug.cfs_rq[7]:/.min_vruntime 4.016e+08 ± 0% +58.7% 6.375e+08 ± 0% cpuidle.C1-NHM.time 1074730 ± 0% +58.5% 1702978 ± 0% cpuidle.C1-NHM.usage 35 ± 2% +55.7% 55 ±24% sched_debug.cpu#6.cpu_load[4] 5205 ± 4% +32.0% 6872 ± 2% sched_debug.cfs_rq[7]:/.exec_clock 11362 ± 5% +38.1% 15693 ± 2% softirqs.NET_RX 30.76 ± 0% +35.7% 41.76 ± 0% turbostat.%c1 6215 ± 4% +18.2% 7347 ± 5% sched_debug.cfs_rq[0]:/.tg_load_avg 559 ± 4% +37.5% 769 ±10% sched_debug.cfs_rq[0]:/.tg->runnable_avg 579 ± 4% +37.1% 794 ± 9% sched_debug.cfs_rq[1]:/.tg->runnable_avg 588 ± 3% +36.9% 806 ±10% sched_debug.cfs_rq[2]:/.tg->runnable_avg 622 ± 3% +36.2% 848 ±10% sched_debug.cfs_rq[5]:/.tg->runnable_avg 1.714e+09 ± 0% -20.2% 1.368e+09 ± 0% cpuidle.C6-NHM.time 599 ± 3% +36.0% 815 ±10% sched_debug.cfs_rq[3]:/.tg->runnable_avg 615 ± 3% +35.7% 835 ±10% sched_debug.cfs_rq[4]:/.tg->runnable_avg 635 ± 2% +36.0% 863 ± 9% sched_debug.cfs_rq[6]:/.tg->runnable_avg 646 ± 2% +35.3% 874 ± 9% sched_debug.cfs_rq[7]:/.tg->runnable_avg 6295 ± 4% +16.7% 7347 ± 4% sched_debug.cfs_rq[1]:/.tg_load_avg 6407 ± 4% +17.1% 7501 ± 4% sched_debug.cfs_rq[5]:/.tg_load_avg 6323 ± 4% +18.1% 7465 ± 4% sched_debug.cfs_rq[3]:/.tg_load_avg 6425 ± 4% +16.5% 7487 ± 3% sched_debug.cfs_rq[6]:/.tg_load_avg 6332 ± 4% +17.2% 7418 ± 5% sched_debug.cfs_rq[2]:/.tg_load_avg 6417 ± 4% +16.1% 7452 ± 4% sched_debug.cfs_rq[7]:/.tg_load_avg 4.23 ± 2% +15.9% 4.91 ± 3% turbostat.%pc3 6378 ± 4% +17.3% 7480 ± 5% sched_debug.cfs_rq[4]:/.tg_load_avg 56450565 ± 0% +13.2% 63882668 ± 1% cpuidle.C1E-NHM.time 101678 ± 0% +12.9% 114794 ± 0% softirqs.TIMER 47 ± 3% +8.5% 51 ± 4% turbostat.CTMP 20813 ± 0% +95.2% 40618 ± 0% time.involuntary_context_switches 30496 ± 0% +58.7% 48386 ± 0% time.file_system_outputs 55307 ± 0% +58.9% 87877 ± 0% time.voluntary_context_switches 1155035 ± 0% +58.7% 1833059 ± 0% time.minor_page_faults 6.60 ± 0% +36.9% 9.03 ± 0% turbostat.%c0 11 ± 0% +45.5% 16 ± 0% time.percent_of_cpu_this_job_got 31.28 ± 0% +39.9% 43.76 ± 0% time.system_time 8112 ± 0% +3.3% 8378 ± 0% vmstat.system.cs 7738 ± 0% +36.5% 10566 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-a06/qperf/600s
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 75582 ± 2% -3.1% 73228 ± 0% qperf.sctp.latency 6.479e+08 ± 0% -0.9% 6.42e+08 ± 0% qperf.udp.recv_bw 6.561e+08 ± 0% -1.3% 6.477e+08 ± 0% qperf.udp.send_bw -148722 ±-11% +44.8% -215280 ±-15% sched_debug.cfs_rq[3]:/.spread0 196852 ±31% -30.1% 137556 ± 4% sched_debug.cpu#1.ttwu_local 16973 ± 4% -9.2% 15414 ± 3% cpuidle.POLL.time 3.30 ±39% -61.6% 1.27 ±17% perf-profile.cpu-cycles.copy_user_generic_string.skb_copy_datagram_iovec.tcp_recvmsg.inet_recvmsg.sock_aio_read 197 ± 1% -6.9% 183 ± 6% sched_debug.cpu#2.cpu_load[3] 329 ± 5% -13.2% 285 ± 9% sched_debug.cfs_rq[2]:/.load 422 ±18% -23.4% 323 ±20% sched_debug.cfs_rq[3]:/.blocked_load_avg 624 ±13% -16.3% 522 ±10% sched_debug.cfs_rq[3]:/.tg_load_contrib 3715157 ± 2% +11.7% 4149477 ± 0% sched_debug.cpu#0.sched_count 323 ± 3% -13.4% 280 ± 6% sched_debug.cpu#2.load 186 ± 8% +12.4% 209 ± 6% sched_debug.cpu#0.cpu_load[0] 353 ± 7% -20.4% 281 ± 9% sched_debug.cfs_rq[1]:/.load 457483 ± 9% +20.2% 549887 ± 8% sched_debug.cpu#1.avg_idle 100532 ±18% -40.7% 59572 ±17% meminfo.DirectMap4k 246 ± 7% -12.2% 216 ± 2% sched_debug.cfs_rq[2]:/.runnable_load_avg 84774 ± 4% -23.5% 64863 ± 4% softirqs.RCU 16026 ± 5% -16.3% 13414 ± 4% cpuidle.C2-ATM.usage 9358028 ± 6% -17.8% 7692487 ± 6% cpuidle.C4-ATM.time 5313 ± 7% -25.2% 3972 ±10% cpuidle.C4-ATM.usage 1769 ± 2% +14.6% 2027 ± 6% slabinfo.kmalloc-192.active_objs 85994 ± 1% -14.2% 73762 ± 1% softirqs.SCHED 150630 ± 3% -16.0% 126496 ± 4% cpuidle.C6-ATM.usage 116081 ± 0% +12.5% 130610 ± 1% time.involuntary_context_switches
testbox/testcase/testparams: lkp-sb03/nepim/300s-100%-tcp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2499 ± 2% -6.1% 2347 ± 2% nepim.tcp.avg.snd_s 655257 ± 2% -6.1% 615397 ± 2% nepim.tcp.avg.kbps_out 654746 ± 2% -6.0% 615555 ± 2% nepim.tcp.avg.kbps_in 2497 ± 2% -6.0% 2348 ± 2% nepim.tcp.avg.rcv_s -163648 ±-14% -33.4% -108977 ±-9% sched_debug.cfs_rq[24]:/.spread0 -162978 ±-14% -34.9% -106150 ±-9% sched_debug.cfs_rq[21]:/.spread0 -163786 ±-14% -33.3% -109304 ±-10% sched_debug.cfs_rq[30]:/.spread0 -161694 ±-15% -47.6% -84805 ±-32% sched_debug.cfs_rq[14]:/.spread0 -154868 ±-18% -37.2% -97180 ±-4% sched_debug.cfs_rq[12]:/.spread0 2705 ±29% -83.0% 461 ±38% sched_debug.cpu#9.ttwu_local -145997 ±-22% -37.5% -91304 ±-11% sched_debug.cfs_rq[11]:/.spread0 -163278 ±-15% -44.7% -90304 ±-20% sched_debug.cfs_rq[15]:/.spread0 -156828 ±-16% -35.9% -100544 ±-12% sched_debug.cfs_rq[17]:/.spread0 -163188 ±-15% -33.9% -107948 ±-9% sched_debug.cfs_rq[23]:/.spread0 -161060 ±-14% -36.7% -102013 ±-8% sched_debug.cfs_rq[18]:/.spread0 -156604 ±-15% -35.2% -101557 ±-11% sched_debug.cfs_rq[25]:/.spread0 -162125 ±-13% -34.2% -106729 ±-9% sched_debug.cfs_rq[29]:/.spread0 -162791 ±-15% -34.5% -106675 ±-10% sched_debug.cfs_rq[31]:/.spread0 -163378 ±-15% -36.0% -104576 ±-10% sched_debug.cfs_rq[22]:/.spread0 -81764 ±-12% -42.8% -46748 ±-22% sched_debug.cfs_rq[1]:/.spread0 -152211 ±-18% -51.6% -73594 ±-41% sched_debug.cfs_rq[5]:/.spread0 -158111 ±-15% -31.9% -107656 ±-10% sched_debug.cfs_rq[19]:/.spread0 -161454 ±-14% -34.5% -105758 ±-10% sched_debug.cfs_rq[20]:/.spread0 -157597 ±-18% -32.7% -106088 ±-9% sched_debug.cfs_rq[26]:/.spread0 -157783 ±-10% -31.7% -107791 ±-9% sched_debug.cfs_rq[16]:/.spread0 -163864 ±-14% -34.5% -107286 ±-9% sched_debug.cfs_rq[27]:/.spread0 -160294 ±-16% -43.2% -91021 ±-21% sched_debug.cfs_rq[13]:/.spread0 -154265 ±-17% -57.9% -64949 ±-48% sched_debug.cfs_rq[4]:/.spread0 -156174 ±-13% -56.0% -68677 ±-46% sched_debug.cfs_rq[7]:/.spread0 -163039 ±-14% -35.4% -105312 ±-9% sched_debug.cfs_rq[28]:/.spread0 2648 ±17% -70.4% 784 ±37% sched_debug.cpu#12.ttwu_local 3794 ±13% -71.5% 1082 ±43% sched_debug.cpu#4.ttwu_local 4710 ±28% -83.9% 756 ±38% sched_debug.cpu#1.ttwu_local 39796 ±46% -68.5% 12541 ±17% cpuidle.C6-SNB.time 293 ± 2% +49.7% 439 ±22% sched_debug.cpu#31.ttwu_count 2434 ±41% +57.1% 3824 ±10% sched_debug.cpu#8.ttwu_local 54924.58 ±23% -64.4% 19562.82 ±36% sched_debug.cfs_rq[9]:/.exec_clock 190 ± 4% -44.6% 105 ±12% sched_debug.cpu#0.load 453881 ±15% -67.5% 147391 ±30% sched_debug.cpu#9.sched_count 10 ±36% -43.8% 6 ±23% sched_debug.cpu#18.nr_uninterruptible 209867 ±24% -57.2% 89799 ±21% sched_debug.cpu#8.ttwu_count 23 ±43% +77.5% 42 ±16% numa-numastat.node0.other_node 3549 ± 6% +67.4% 5941 ± 1% sched_debug.cpu#25.ttwu_count 1 ± 0% +166.7% 2 ±17% sched_debug.cfs_rq[18]:/.nr_spread_over 665 ±13% +145.1% 1631 ±42% sched_debug.cfs_rq[28]:/.exec_clock 588 ±36% +38.8% 816 ± 4% sched_debug.cpu#27.ttwu_count 2526 ± 3% -48.9% 1291 ±31% sched_debug.cpu#11.ttwu_local 626 ±11% -52.8% 296 ±20% sched_debug.cpu#23.sched_goidle 192 ± 4% -49.0% 98 ±12% sched_debug.cfs_rq[0]:/.load 24.72 ± 6% -18.7% 20.10 ± 6% turbostat.%pc2 1763 ± 1% -50.5% 872 ±10% sched_debug.cpu#0.curr->pid 58263 ±29% +106.5% 120293 ±32% sched_debug.cpu#4.sched_count 1176 ± 9% +63.0% 1916 ± 6% sched_debug.cpu#25.ttwu_local 3 ±27% +122.2% 6 ±46% sched_debug.cfs_rq[11]:/.runnable_load_avg 242 ± 7% -42.5% 139 ± 9% sched_debug.cpu#0.cpu_load[2] 128 ±15% -41.6% 75 ±19% sched_debug.cpu#1.cpu_load[2] 471 ±26% +133.4% 1101 ±38% sched_debug.cfs_rq[21]:/.exec_clock 192 ± 3% -49.7% 97 ±12% sched_debug.cfs_rq[0]:/.runnable_load_avg 263 ± 8% -41.3% 154 ± 8% sched_debug.cpu#0.cpu_load[3] 22 ±14% +64.7% 37 ±15% sched_debug.cfs_rq[11]:/.tg_runnable_contrib 451167 ±15% -67.8% 145407 ±30% sched_debug.cpu#9.nr_switches 1076 ±13% +64.1% 1766 ±14% sched_debug.cfs_rq[11]:/.avg->runnable_avg_sum 923811 ± 3% -8.6% 844463 ± 7% sched_debug.cpu#2.avg_idle 348 ±13% -33.5% 231 ±29% sched_debug.cfs_rq[18]:/.tg_load_contrib 141 ±16% -43.5% 79 ±18% sched_debug.cpu#1.cpu_load[3] 1350 ±21% +192.3% 3946 ±30% sched_debug.cpu#21.ttwu_count 1334 ±10% -52.4% 635 ±17% sched_debug.cpu#23.nr_switches 346 ±20% -65.6% 119 ±48% sched_debug.cfs_rq[9]:/.tg_runnable_contrib 15865 ±20% -65.6% 5457 ±47% sched_debug.cfs_rq[9]:/.avg->runnable_avg_sum 216 ± 6% -43.9% 121 ± 9% sched_debug.cpu#0.cpu_load[1] 344 ±15% -33.8% 228 ±32% sched_debug.cfs_rq[18]:/.blocked_load_avg 0.94 ±12% -46.6% 0.50 ±29% turbostat.%c3 53828 ±17% +138.4% 128330 ±38% sched_debug.cpu#0.sched_count 276 ± 8% -39.9% 166 ± 6% sched_debug.cpu#0.cpu_load[4] 115 ±14% -39.2% 70 ±23% sched_debug.cpu#1.cpu_load[1] 150 ±14% -44.8% 83 ±17% sched_debug.cpu#1.cpu_load[4] 117 ±21% -62.7% 43 ±38% sched_debug.cpu#9.cpu_load[2] 104 ±18% -60.7% 41 ±32% sched_debug.cpu#9.cpu_load[1] 224950 ±14% -67.8% 72354 ±30% sched_debug.cpu#9.sched_goidle 95 ±17% -56.1% 42 ±24% sched_debug.cfs_rq[9]:/.load 3.634e+08 ± 3% -8.0% 3.343e+08 ± 5% proc-vmstat.pgalloc_normal 38481 ±14% -27.7% 27816 ± 0% sched_debug.cfs_rq[1]:/.exec_clock 3095 ± 9% +114.8% 6648 ± 6% sched_debug.cpu#17.ttwu_count 101 ±28% -62.2% 38 ±29% sched_debug.cpu#9.load 116290 ±21% -63.1% 42940 ±35% sched_debug.cfs_rq[9]:/.min_vruntime 318 ± 6% -53.0% 149 ± 7% sched_debug.cfs_rq[1]:/.tg_runnable_contrib 195 ± 3% -47.7% 102 ±10% sched_debug.cpu#0.cpu_load[0] 14526 ± 7% -52.8% 6853 ± 7% sched_debug.cfs_rq[1]:/.avg->runnable_avg_sum 195 ± 4% -50.0% 97 ±13% sched_debug.cfs_rq[0]:/.tg_load_contrib 4452 ±16% +104.1% 9084 ±15% sched_debug.cpu#28.ttwu_count 109 ±11% -39.4% 66 ±31% sched_debug.cpu#1.cpu_load[0] 5937 ± 8% +45.3% 8626 ± 7% sched_debug.cpu#17.sched_count 2727 ±29% -39.7% 1644 ±15% sched_debug.cfs_rq[30]:/.min_vruntime 93 ±14% +47.3% 137 ±12% sched_debug.cpu#27.ttwu_local 110 ±14% -53.3% 51 ±15% sched_debug.cfs_rq[1]:/.tg_load_contrib 509 ±20% +57.1% 799 ±18% sched_debug.cpu#28.ttwu_local 180930 ±17% -48.4% 93315 ± 8% sched_debug.cpu#1.sched_goidle 529 ± 7% -47.8% 276 ±12% sched_debug.cfs_rq[0]:/.tg_runnable_contrib 106 ±17% -58.0% 44 ±10% sched_debug.cfs_rq[1]:/.runnable_load_avg 24335 ± 7% -47.9% 12681 ±12% sched_debug.cfs_rq[0]:/.avg->runnable_avg_sum 116 ±16% -59.6% 47 ±10% sched_debug.cfs_rq[1]:/.load 1050 ±28% -61.4% 405 ±24% sched_debug.cpu#9.curr->pid 81635 ± 5% -7.0% 75959 ± 4% sched_debug.cpu#19.nr_load_updates 2611 ± 7% -29.7% 1834 ±19% sched_debug.cpu#3.ttwu_local 2454 ±10% +20.0% 2944 ± 1% sched_debug.cpu#17.sched_goidle 201182 ±17% -48.1% 104439 ±10% sched_debug.cpu#0.ttwu_count 997 ±22% +34.2% 1338 ±20% proc-vmstat.numa_hint_faults_local 362192 ±17% -48.1% 187835 ± 8% sched_debug.cpu#1.nr_switches 1093 ± 8% +72.8% 1889 ± 7% sched_debug.cpu#17.ttwu_local 105 ± 9% -51.9% 50 ± 9% sched_debug.cpu#1.load 5926 ± 8% +35.7% 8040 ± 2% sched_debug.cpu#17.nr_switches 566873 ±13% +29.7% 735000 ± 8% sched_debug.cpu#1.avg_idle 112 ±21% -62.5% 42 ±26% sched_debug.cfs_rq[9]:/.tg_load_contrib 3534 ±15% +35.8% 4798 ± 9% sched_debug.cfs_rq[21]:/.min_vruntime 1085 ± 8% -55.1% 487 ± 7% sched_debug.cpu#1.curr->pid 105312 ± 9% -17.5% 86874 ± 5% sched_debug.cpu#9.nr_load_updates 3473 ±11% +62.3% 5636 ±14% sched_debug.cfs_rq[28]:/.min_vruntime 822 ± 8% +74.0% 1430 ±19% sched_debug.cpu#19.ttwu_count 380149 ±18% -47.1% 201060 ± 7% sched_debug.cpu#1.sched_count 134 ±23% -64.9% 47 ±43% sched_debug.cpu#9.cpu_load[3] 97430 ± 3% -10.0% 87706 ± 6% sched_debug.cpu#1.nr_load_updates 84743 ±16% -24.2% 64197 ± 1% sched_debug.cfs_rq[1]:/.min_vruntime 65 ± 9% +62.9% 107 ±30% sched_debug.cpu#31.ttwu_local 93974 ± 9% -13.1% 81632 ± 7% sched_debug.cpu#10.nr_load_updates 970168 ± 4% -4.7% 925055 ± 5% sched_debug.cpu#6.avg_idle 99271909 ±11% +46.2% 1.451e+08 ± 5% cpuidle.C1-SNB.time 101 ±15% -58.7% 42 ±26% sched_debug.cpu#9.cpu_load[0] 82245 ±14% -37.9% 51114 ±14% sched_debug.cpu#0.nr_load_updates 34310 ± 3% +24.7% 42799 ± 8% softirqs.RCU 149 ±24% -65.8% 51 ±45% sched_debug.cpu#9.cpu_load[4] 79674 ±14% -41.6% 46569 ±14% sched_debug.cfs_rq[0]:/.exec_clock 166507 ±14% -33.4% 110946 ± 9% sched_debug.cfs_rq[0]:/.min_vruntime 88 ±16% -56.4% 38 ±25% sched_debug.cfs_rq[9]:/.runnable_load_avg 87747 ± 7% -8.1% 80678 ± 6% sched_debug.cpu#11.nr_load_updates 1185 ±32% -41.6% 693 ± 6% sched_debug.cpu#18.sched_goidle 85483 ± 6% -6.9% 79608 ± 4% sched_debug.cpu#12.nr_load_updates 731 ± 0% +25.5% 917 ± 9% slabinfo.blkdev_requests.active_objs 731 ± 0% +25.5% 917 ± 9% slabinfo.blkdev_requests.num_objs 748 ±18% +26.9% 950 ± 7% sched_debug.cpu#26.sched_goidle 58322 ±13% +22.4% 71395 ± 6% sched_debug.cpu#2.nr_load_updates 300852 ± 3% -22.5% 233044 ± 2% cpuidle.C7-SNB.usage 571714 ± 5% +24.2% 710013 ± 9% sched_debug.cpu#9.avg_idle 10.29 ± 5% +9.3% 11.25 ± 2% turbostat.%c1 742 ± 2% +22.6% 910 ± 7% slabinfo.xfs_buf.num_objs 742 ± 2% +22.6% 910 ± 7% slabinfo.xfs_buf.active_objs 383 ± 5% +14.9% 441 ± 5% numa-vmstat.node1.nr_page_table_pages 1533 ± 4% +15.4% 1769 ± 6% numa-meminfo.node1.PageTables 524 ± 3% -14.4% 448 ± 9% numa-vmstat.node0.nr_page_table_pages 2081 ± 3% -13.8% 1794 ± 9% numa-meminfo.node0.PageTables 12203 ± 4% +6.3% 12970 ± 2% slabinfo.kmalloc-256.num_objs 546 ±24% +2329.3% 13280 ± 8% time.involuntary_context_switches 1827 ± 5% +23.9% 2263 ±14% time.minor_page_faults 3166 ± 0% -5.8% 2984 ± 0% vmstat.system.in
testbox/testcase/testparams: xps2/pigz/100%-128K
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 3 ±27% +500.0% 18 ±16% sched_debug.cfs_rq[7]:/.nr_spread_over 10 ± 4% -71.0% 3 ±27% sched_debug.cfs_rq[4]:/.nr_spread_over 575 ±44% +75.4% 1009 ±14% sched_debug.cfs_rq[5]:/.tg_load_contrib 2 ± 0% +116.7% 4 ±10% sched_debug.cfs_rq[0]:/.nr_spread_over 116 ± 5% +19.4% 139 ± 6% sched_debug.cfs_rq[7]:/.load 8 ±30% +50.0% 13 ±16% sched_debug.cfs_rq[5]:/.nr_spread_over 114 ± 2% +11.4% 127 ± 3% sched_debug.cfs_rq[7]:/.runnable_load_avg 10 ± 4% +18.8% 12 ± 3% cpuidle.POLL.usage 115 ± 3% +24.1% 142 ± 4% sched_debug.cpu#7.load 111 ± 4% +9.9% 122 ± 1% sched_debug.cpu#5.cpu_load[1] 109 ± 4% +11.6% 122 ± 1% sched_debug.cpu#5.cpu_load[2] 303 ±14% -31.0% 209 ±26% sched_debug.cfs_rq[1]:/.blocked_load_avg 109 ± 3% +10.7% 120 ± 1% sched_debug.cpu#5.cpu_load[3] 11242 ±39% -46.6% 6002 ±27% sched_debug.cpu#2.sched_goidle 109 ± 3% +8.6% 118 ± 1% sched_debug.cpu#5.cpu_load[4] 5622 ±24% +78.6% 10041 ±16% sched_debug.cpu#0.sched_goidle 113 ± 1% +12.6% 128 ± 6% sched_debug.cpu#7.cpu_load[1] 2051 ± 2% -21.3% 1614 ±16% slabinfo.kmalloc-256.active_objs 1428 ±11% -20.1% 1140 ± 4% cpuidle.C6-NHM.usage 966 ± 3% +23.2% 1190 ± 4% slabinfo.kmalloc-96.active_objs 966 ± 3% +23.2% 1190 ± 4% slabinfo.kmalloc-96.num_objs 112 ± 0% +16.0% 130 ± 5% sched_debug.cpu#7.cpu_load[0] 2244 ± 3% -12.3% 1969 ± 6% slabinfo.kmalloc-256.num_objs
testbox/testcase/testparams: lkp-a05/iperf/300s-tcp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 8639 ± 6% -55.0% 3890 ±11% cpuidle.POLL.time 324 ±12% +23.4% 400 ± 1% sched_debug.cfs_rq[3]:/.blocked_load_avg 351 ± 5% -34.7% 229 ± 6% cpuidle.POLL.usage 538 ±11% +21.3% 653 ± 4% sched_debug.cfs_rq[3]:/.tg_load_contrib 188 ± 8% +17.2% 221 ± 8% sched_debug.cpu#3.cpu_load[3] 2271 ± 5% +15.9% 2632 ± 7% sched_debug.cpu#1.curr->pid 6143 ± 6% -20.8% 4864 ± 5% cpuidle.C2-ATM.usage 168 ± 9% +23.0% 207 ± 7% sched_debug.cpu#3.cpu_load[4] 4822666 ± 6% -20.7% 3824022 ± 5% cpuidle.C4-ATM.time 2978 ± 1% -25.4% 2221 ± 4% cpuidle.C4-ATM.usage 135546 ± 4% -7.4% 125521 ± 1% sched_debug.cpu#2.nr_load_updates 44960 ± 5% -24.3% 34026 ± 2% softirqs.SCHED 59568 ± 1% -22.3% 46262 ± 4% cpuidle.C6-ATM.usage 31677 ± 0% +42.5% 45147 ± 1% time.involuntary_context_switches
testbox/testcase/testparams: lkp-sb03/nepim/300s-100%-tcp6
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -175469 ±-9% -45.6% -95473 ±-2% sched_debug.cfs_rq[24]:/.spread0 -171833 ±-9% -45.1% -94396 ±-3% sched_debug.cfs_rq[21]:/.spread0 -175185 ±-9% -46.3% -94082 ±-4% sched_debug.cfs_rq[30]:/.spread0 9641 ±29% +510.9% 58903 ±13% sched_debug.cfs_rq[12]:/.min_vruntime 2277 ±28% +1040.1% 25970 ±15% sched_debug.cfs_rq[12]:/.exec_clock -167372 ±-10% -60.2% -66538 ±-5% sched_debug.cfs_rq[14]:/.spread0 -167598 ±-11% -75.7% -40731 ±-14% sched_debug.cfs_rq[12]:/.spread0 7439 ±14% +635.8% 54741 ±21% sched_debug.cfs_rq[15]:/.min_vruntime -169801 ±-9% -73.6% -44894 ±-31% sched_debug.cfs_rq[15]:/.spread0 -168310 ±-9% -46.6% -89926 ±-2% sched_debug.cfs_rq[17]:/.spread0 -174844 ±-9% -44.5% -96979 ±-3% sched_debug.cfs_rq[23]:/.spread0 -173449 ±-9% -45.2% -95119 ±-2% sched_debug.cfs_rq[18]:/.spread0 -167940 ±-9% -47.1% -88900 ±-2% sched_debug.cfs_rq[25]:/.spread0 -174120 ±-9% -44.6% -96498 ±-2% sched_debug.cfs_rq[29]:/.spread0 -173030 ±-8% -44.8% -95548 ±-2% sched_debug.cfs_rq[31]:/.spread0 90.71 ±47% +1113.5% 1100.77 ± 7% sched_debug.cfs_rq[24]:/.exec_clock -172929 ±-9% -44.0% -96907 ±-3% sched_debug.cfs_rq[22]:/.spread0 -79197 ±-12% -25.9% -58693 ±-10% sched_debug.cfs_rq[1]:/.spread0 -152042 ±-8% -38.2% -93998 ±-3% sched_debug.cfs_rq[5]:/.spread0 -160250 ±-10% -50.3% -79621 ±-4% sched_debug.cfs_rq[3]:/.spread0 -173703 ±-9% -44.5% -96326 ±-2% sched_debug.cfs_rq[19]:/.spread0 -161707 ±-6% -46.3% -86771 ±-1% sched_debug.cfs_rq[2]:/.spread0 -170621 ±-10% -47.6% -89343 ±-3% sched_debug.cfs_rq[20]:/.spread0 -167504 ±-10% -42.7% -95923 ±-2% sched_debug.cfs_rq[6]:/.spread0 -171102 ±-8% -51.3% -83293 ±-13% sched_debug.cfs_rq[26]:/.spread0 -172487 ±-10% -44.0% -96550 ±-1% sched_debug.cfs_rq[16]:/.spread0 -172553 ±-9% -46.1% -92991 ±-2% sched_debug.cfs_rq[27]:/.spread0 -162867 ±-7% -74.9% -40947 ±-16% sched_debug.cfs_rq[13]:/.spread0 3582 ±24% -92.2% 277 ±45% sched_debug.cpu#5.ttwu_local 1 ±35% +825.0% 12 ± 7% sched_debug.cpu#26.cpu_load[1] -166730 ±-11% -45.7% -90466 ±-1% sched_debug.cfs_rq[4]:/.spread0 -170615 ±-9% -45.1% -93612 ±-1% sched_debug.cfs_rq[7]:/.spread0 -170862 ±-10% -45.6% -92877 ±-3% sched_debug.cfs_rq[28]:/.spread0 2409 ± 7% -93.0% 169 ±24% sched_debug.cpu#7.ttwu_local 2923 ±29% -66.4% 983 ±37% sched_debug.cpu#12.ttwu_local -6 ±-18% -70.0% -2 ±-40% sched_debug.cpu#9.nr_uninterruptible 3067 ±38% -68.0% 982 ±30% sched_debug.cpu#14.ttwu_local 2931 ± 7% -81.3% 547 ±40% sched_debug.cpu#4.ttwu_local 4447 ±15% -37.3% 2790 ±19% sched_debug.cpu#15.ttwu_local -77693 ±-33% -68.9% -24161 ±-39% sched_debug.cfs_rq[9]:/.spread0 -154541 ±-17% -73.6% -40812 ±-16% sched_debug.cfs_rq[10]:/.spread0 2 ±40% +7216.7% 146 ±13% sched_debug.cfs_rq[13]:/.tg_runnable_contrib 38 ±39% -55.3% 17 ±29% sched_debug.cfs_rq[3]:/.tg_runnable_contrib 1771 ±38% -53.8% 818 ±26% sched_debug.cfs_rq[3]:/.avg->runnable_avg_sum 5503 ±14% +988.7% 59913 ±43% sched_debug.cpu#15.ttwu_count 30 ±12% -31.9% 20 ±18% sched_debug.cpu#25.nr_uninterruptible 15 ± 6% +42.6% 22 ±16% sched_debug.cpu#17.nr_uninterruptible 0 ± 0% +Inf% 62 ±11% sched_debug.cpu#13.cpu_load[4] 0 ± 0% +Inf% 56 ±10% sched_debug.cpu#13.cpu_load[3] 1 ± 0% +133.3% 2 ±20% sched_debug.cfs_rq[20]:/.nr_spread_over 7389 ±12% +26.6% 9356 ± 7% sched_debug.cpu#25.nr_switches 7939 ±23% -87.0% 1036 ±11% sched_debug.cpu#5.ttwu_count 3883 ±19% -80.8% 745 ±11% sched_debug.cpu#7.ttwu_count 423 ± 6% +151.3% 1063 ±42% sched_debug.cpu#31.ttwu_count 131 ±35% +5024.7% 6713 ±13% sched_debug.cfs_rq[13]:/.avg->runnable_avg_sum 5 ± 8% +150.0% 13 ±15% sched_debug.cpu#26.cpu_load[2] 6749 ± 7% -94.9% 342 ± 8% sched_debug.cfs_rq[5]:/.exec_clock 46851.02 ±10% -25.0% 35154.20 ±15% sched_debug.cfs_rq[9]:/.exec_clock 9868 ±24% +235.4% 33097 ± 9% sched_debug.cfs_rq[14]:/.min_vruntime 14373 ±34% +308.3% 58688 ±11% sched_debug.cfs_rq[13]:/.min_vruntime 3 ±12% +318.2% 15 ±11% sched_debug.cpu#26.cpu_load[4] 7007 ±23% +296.6% 27792 ±33% sched_debug.cfs_rq[11]:/.exec_clock 33105 ±34% +116.4% 71634 ±15% sched_debug.cpu#14.sched_count 5012 ±23% -65.6% 1725 ±13% sched_debug.cpu#4.ttwu_count 21902 ±23% +520.5% 135902 ±48% sched_debug.cpu#8.sched_count 1941 ±32% +89.7% 3683 ±36% sched_debug.cpu#21.sched_count 28 ±41% -77.9% 6 ±14% sched_debug.cfs_rq[2]:/.tg_runnable_contrib 0 ± 0% +Inf% 76 ±31% sched_debug.cpu#11.cpu_load[4] 27194 ±44% +219.6% 86905 ± 7% sched_debug.cpu#15.nr_switches 60 ± 8% +229.7% 200 ±31% sched_debug.cpu#30.ttwu_local 3322 ± 7% -27.6% 2404 ±30% sched_debug.cpu#28.sched_count 174 ±16% -53.2% 81 ±18% sched_debug.cpu#0.load 497648 ± 8% -49.7% 250454 ±10% sched_debug.cpu#9.sched_count 3023 ±15% -84.8% 459 ±19% sched_debug.cpu#2.ttwu_local 5 ± 8% +158.8% 14 ±14% sched_debug.cpu#26.cpu_load[3] 13564 ±44% +210.7% 42148 ± 8% sched_debug.cpu#15.sched_goidle 1158 ±13% -53.9% 534 ±11% sched_debug.cpu#29.ttwu_count 278319 ±11% -55.5% 123957 ± 8% sched_debug.cpu#8.ttwu_count 70 ±33% +74.8% 122 ± 7% sched_debug.cpu#24.ttwu_local 3732 ± 5% +72.0% 6419 ± 7% sched_debug.cpu#25.ttwu_count 760 ± 5% +134.8% 1784 ±43% sched_debug.cpu#27.nr_switches 25 ±19% -100.0% 0 ± 0% sched_debug.cfs_rq[9]:/.blocked_load_avg 1546 ±17% -28.4% 1107 ±30% sched_debug.cpu#29.sched_count 138 ± 3% -60.5% 54 ±15% sched_debug.cpu#28.cpu_load[2] 94 ± 2% -53.9% 43 ± 9% sched_debug.cpu#28.cpu_load[3] 174 ±16% -53.2% 81 ±18% sched_debug.cfs_rq[0]:/.load 1652 ±12% -52.8% 779 ±20% sched_debug.cpu#0.curr->pid 1315 ±11% +52.1% 2000 ± 3% sched_debug.cpu#25.ttwu_local 164 ±32% +2186.6% 3757 ±13% sched_debug.cpu#24.ttwu_count 35074 ±16% +169.1% 94384 ± 8% sched_debug.cpu#15.sched_count 6458 ±41% -66.4% 2172 ±33% sched_debug.cpu#1.ttwu_count 3 ±12% +1509.1% 59 ±36% sched_debug.cfs_rq[11]:/.runnable_load_avg 84863 ± 5% -44.2% 47316 ± 6% sched_debug.cfs_rq[8]:/.exec_clock 11542079 ± 8% -63.6% 4201723 ± 7% numa-vmstat.node0.numa_local 55 ± 2% -37.3% 34 ± 3% sched_debug.cpu#28.cpu_load[4] 11597631 ± 8% -63.3% 4257210 ± 7% numa-vmstat.node0.numa_hit 20087 ±26% +532.6% 127072 ±42% sched_debug.cpu#8.nr_switches 6826 ±22% -73.1% 1837 ±11% sched_debug.cpu#2.ttwu_count 14685 ±23% -57.7% 6217 ± 9% sched_debug.cpu#6.nr_switches 181370 ± 5% -44.3% 100933 ±10% sched_debug.cfs_rq[8]:/.min_vruntime 166 ± 4% -61.2% 64 ±15% sched_debug.cpu#28.cpu_load[1] 246 ±15% -43.2% 140 ±13% sched_debug.cpu#0.cpu_load[2] 1333 ±40% -76.4% 314 ±12% sched_debug.cfs_rq[2]:/.avg->runnable_avg_sum 171 ±14% -52.8% 80 ±19% sched_debug.cfs_rq[0]:/.runnable_load_avg 3309 ± 7% -27.7% 2392 ±30% sched_debug.cpu#28.nr_switches 271 ±13% -39.1% 165 ±12% sched_debug.cpu#0.cpu_load[3] 136 ±12% +138.0% 325 ±28% sched_debug.cfs_rq[20]:/.blocked_load_avg 9301 ± 8% +15.4% 10734 ±12% sched_debug.cfs_rq[25]:/.min_vruntime 0 ± 0% +Inf% 71 ±31% sched_debug.cpu#11.cpu_load[3] 26 ± 8% +556.4% 170 ±30% sched_debug.cfs_rq[11]:/.tg_runnable_contrib 489684 ± 7% -50.7% 241248 ±13% sched_debug.cpu#9.nr_switches 1243 ± 8% +532.9% 7868 ±30% sched_debug.cfs_rq[11]:/.avg->runnable_avg_sum 8102 ±17% -63.3% 2974 ± 8% sched_debug.cpu#5.sched_goidle 168 ± 5% -60.1% 67 ±12% sched_debug.cpu#28.cpu_load[0] 8079 ±12% +912.4% 81796 ± 9% sched_debug.cpu#12.sched_goidle 11 ± 7% +248.5% 38 ± 7% sched_debug.cfs_rq[26]:/.tg_runnable_contrib 67 ±15% +93.0% 129 ±30% sched_debug.cpu#22.ttwu_local 525 ± 7% +244.4% 1809 ± 7% sched_debug.cfs_rq[26]:/.avg->runnable_avg_sum 217 ±17% -48.2% 112 ±15% sched_debug.cpu#0.cpu_load[1] 7318 ±23% -58.1% 3069 ± 9% sched_debug.cpu#6.sched_goidle 20346 ±41% +576.0% 137537 ±13% sched_debug.cpu#13.nr_switches 9915 ±26% +506.6% 60151 ±46% sched_debug.cpu#8.sched_goidle 7317 ±23% +925.4% 75030 ±49% sched_debug.cpu#11.ttwu_count 7 ±23% +228.6% 23 ±32% sched_debug.cfs_rq[21]:/.tg_runnable_contrib 3075 ±13% +16.2% 3572 ±10% sched_debug.cpu#25.sched_goidle 239 ± 8% -71.4% 68 ±41% sched_debug.cfs_rq[29]:/.blocked_load_avg 17742699 ± 8% -62.8% 6609108 ± 4% proc-vmstat.pgalloc_dma32 240 ± 9% -71.6% 68 ±41% sched_debug.cfs_rq[29]:/.tg_load_contrib 185 ± 3% -51.7% 89 ±26% sched_debug.cfs_rq[8]:/.load 289 ±13% -35.1% 187 ±13% sched_debug.cpu#0.cpu_load[4] 185 ± 3% -51.7% 89 ±17% sched_debug.cpu#8.load 16302 ±17% -63.0% 6038 ± 8% sched_debug.cpu#5.nr_switches 108 ±18% -27.9% 78 ±25% sched_debug.cpu#9.cpu_load[2] 1230 ±21% -45.9% 665 ±16% sched_debug.cpu#31.sched_count 10134 ±41% +569.8% 67883 ±13% sched_debug.cpu#13.sched_goidle 100 ±17% -31.6% 68 ±24% sched_debug.cpu#9.cpu_load[1] 244283 ± 7% -51.0% 119587 ±13% sched_debug.cpu#9.sched_goidle 3263 ± 7% -58.9% 1342 ±24% sched_debug.cpu#28.curr->pid 168 ± 5% -60.1% 67 ±12% sched_debug.cfs_rq[28]:/.runnable_load_avg 168 ± 5% -59.6% 68 ±14% sched_debug.cfs_rq[28]:/.load 1378 ± 7% -32.4% 931 ±31% sched_debug.cpu#28.sched_goidle 45204 ± 7% -62.7% 16868 ±13% sched_debug.cfs_rq[1]:/.exec_clock 3177 ± 6% +77.9% 5650 ± 5% sched_debug.cpu#17.ttwu_count 168 ± 5% -59.6% 68 ±14% sched_debug.cpu#28.load 1592 ± 4% +44.3% 2298 ± 4% sched_debug.cpu#20.sched_goidle 1217 ±21% -46.4% 653 ±16% sched_debug.cpu#31.nr_switches 282 ± 8% +68.1% 474 ± 9% sched_debug.cfs_rq[20]:/.tg_load_contrib 99546 ±10% -24.2% 75473 ±12% sched_debug.cfs_rq[9]:/.min_vruntime 9735 ±43% -61.9% 3711 ±13% sched_debug.cfs_rq[6]:/.min_vruntime 355 ±22% +209.9% 1101 ±30% sched_debug.cfs_rq[21]:/.avg->runnable_avg_sum 260 ±26% +41.7% 368 ±22% sched_debug.cfs_rq[21]:/.tg_load_contrib 56733 ±44% +84.8% 104825 ±32% sched_debug.cpu#11.sched_count 193 ±19% -50.0% 96 ±19% sched_debug.cpu#0.cpu_load[0] 29282 ±17% -28.6% 20906 ± 8% sched_debug.cpu#0.nr_switches 1022 ±13% -67.3% 333 ±10% sched_debug.cfs_rq[6]:/.exec_clock 177 ±14% -49.9% 88 ±12% sched_debug.cfs_rq[0]:/.tg_load_contrib 567 ±23% -49.5% 286 ±19% sched_debug.cpu#31.sched_goidle 6500 ±13% -19.3% 5245 ± 3% sched_debug.cpu#3.ttwu_count 16269 ±12% +916.1% 165305 ± 8% sched_debug.cpu#12.nr_switches 1772 ±14% +134.8% 4162 ± 3% sched_debug.cfs_rq[24]:/.min_vruntime 5866 ± 4% +28.6% 7544 ± 5% sched_debug.cpu#17.sched_count 79126 ± 2% +6.8% 84535 ± 3% sched_debug.cpu#24.nr_load_updates 2058 ±18% +169.8% 5553 ±42% sched_debug.cfs_rq[30]:/.min_vruntime 127 ± 7% -50.3% 63 ±29% sched_debug.cfs_rq[1]:/.tg_load_contrib 536 ± 8% -32.8% 360 ±21% sched_debug.cpu#28.ttwu_local 11834 ±25% -58.5% 4905 ± 7% sched_debug.cpu#7.nr_switches 32497 ±38% -40.8% 19232 ±30% sched_debug.cpu#2.nr_switches 16058 ±39% -40.9% 9484 ±31% sched_debug.cpu#2.sched_goidle 5899 ±26% -58.9% 2424 ± 7% sched_debug.cpu#7.sched_goidle 230137 ± 3% -66.7% 76736 ± 9% sched_debug.cpu#1.sched_goidle 507 ±12% -49.9% 254 ±18% sched_debug.cfs_rq[0]:/.tg_runnable_contrib 3627 ±10% -45.4% 1980 ± 0% meminfo.AnonHugePages 23190 ±12% -49.7% 11664 ±18% sched_debug.cfs_rq[0]:/.avg->runnable_avg_sum 2954 ± 8% -47.8% 1543 ±11% sched_debug.cpu#3.ttwu_local 79091 ± 2% +7.2% 84785 ± 2% sched_debug.cpu#27.nr_load_updates 2474 ±38% -44.2% 1381 ±11% proc-vmstat.numa_hint_faults 244948 ± 7% -61.7% 93754 ± 4% sched_debug.cpu#0.ttwu_count 24408 ± 2% +154.6% 62149 ±31% sched_debug.cfs_rq[11]:/.min_vruntime 2521 ±37% -43.6% 1422 ±10% proc-vmstat.numa_pte_updates 186 ± 4% -49.5% 94 ±23% sched_debug.cfs_rq[8]:/.tg_load_contrib 535 ± 6% +76.0% 941 ± 0% sched_debug.cpu#20.ttwu_local 387 ± 8% +70.8% 661 ±31% sched_debug.cpu#22.sched_goidle 460655 ± 3% -66.6% 153819 ± 9% sched_debug.cpu#1.nr_switches 1533 ±18% -38.6% 940 ±19% sched_debug.cpu#29.nr_switches 1055 ±15% +68.2% 1775 ± 7% sched_debug.cpu#17.ttwu_local 5854 ± 4% +28.6% 7532 ± 5% sched_debug.cpu#17.nr_switches 518944 ± 5% +46.1% 758059 ±18% sched_debug.cpu#1.avg_idle 21065 ± 9% +10.8% 23341 ±10% numa-meminfo.node0.Active(anon) 186 ± 4% -51.3% 90 ±23% sched_debug.cpu#8.cpu_load[0] 240 ± 3% -53.2% 112 ±28% sched_debug.cpu#8.cpu_load[3] 215 ± 3% -52.5% 102 ±26% sched_debug.cpu#8.cpu_load[2] 450 ±26% -44.7% 249 ±32% sched_debug.cfs_rq[28]:/.tg_load_contrib 3760 ± 3% +52.8% 5744 ± 1% sched_debug.cpu#20.sched_count 12799 ±19% -45.6% 6960 ± 7% sched_debug.cpu#0.sched_goidle 23771309 ± 8% -62.1% 9017612 ± 3% numa-numastat.node0.local_node 23771332 ± 8% -62.1% 9017635 ± 3% numa-numastat.node0.numa_hit 531 ± 0% -49.2% 270 ±25% sched_debug.cfs_rq[8]:/.tg_runnable_contrib 193 ± 3% -51.5% 94 ±24% sched_debug.cpu#8.cpu_load[1] 24361 ± 0% -49.2% 12377 ±25% sched_debug.cfs_rq[8]:/.avg->runnable_avg_sum 2525 ± 8% -19.6% 2030 ± 4% sched_debug.cpu#18.sched_count 358 ± 3% -45.5% 195 ±32% sched_debug.cfs_rq[26]:/.blocked_load_avg 358 ± 3% -42.8% 205 ±31% sched_debug.cfs_rq[26]:/.tg_load_contrib 5268 ± 9% +10.8% 5836 ±10% numa-vmstat.node0.nr_active_anon 257 ± 2% -52.8% 121 ±28% sched_debug.cpu#8.cpu_load[4] 836 ± 8% +75.8% 1471 ±28% sched_debug.cpu#22.nr_switches 467556 ± 3% -63.2% 172089 ±15% sched_debug.cpu#1.sched_count 100306 ± 2% -8.2% 92129 ± 1% sched_debug.cpu#1.nr_load_updates 13406964 ± 9% +54.8% 20753143 ± 3% numa-vmstat.node1.numa_local 13421601 ± 9% +54.7% 20768222 ± 3% numa-vmstat.node1.numa_hit 201 ± 8% +50.4% 303 ± 5% sched_debug.cpu#18.ttwu_local 98041 ± 7% -58.2% 40940 ±17% sched_debug.cfs_rq[1]:/.min_vruntime 968087 ± 3% -13.4% 838650 ± 3% sched_debug.cpu#12.avg_idle 85296 ± 3% +13.9% 97133 ± 1% sched_debug.cpu#10.nr_load_updates 1822 ± 7% -52.6% 863 ±17% sched_debug.cpu#8.curr->pid 84101 ± 1% +16.2% 97746 ± 3% sched_debug.cpu#15.nr_load_updates 100 ±15% -34.9% 65 ±22% sched_debug.cpu#9.cpu_load[0] 87101 ±10% -44.4% 48461 ± 3% sched_debug.cpu#0.nr_load_updates 82841 ± 2% +10.4% 91426 ± 1% sched_debug.cpu#14.nr_load_updates 186 ± 4% -53.2% 87 ±26% sched_debug.cfs_rq[8]:/.runnable_load_avg 83538 ± 2% +16.0% 96885 ± 3% sched_debug.cpu#13.nr_load_updates 84391 ± 8% -48.3% 43669 ± 4% sched_debug.cfs_rq[0]:/.exec_clock 987037 ± 1% -14.2% 846398 ± 8% sched_debug.cpu#13.avg_idle 177237 ± 9% -43.8% 99634 ± 2% sched_debug.cfs_rq[0]:/.min_vruntime 86370 ± 4% +13.7% 98170 ± 6% sched_debug.cpu#11.nr_load_updates 1085 ±12% -21.0% 856 ± 4% sched_debug.cpu#18.sched_goidle 82842 ± 1% +16.7% 96690 ± 0% sched_debug.cpu#12.nr_load_updates 128898 ± 0% -15.0% 109598 ± 2% sched_debug.cpu#8.nr_load_updates 678775 ± 1% +23.3% 836906 ± 7% sched_debug.cpu#11.avg_idle 997365 ± 0% -16.3% 834655 ± 6% sched_debug.cpu#8.avg_idle 25575328 ±10% +56.4% 39987543 ± 2% numa-numastat.node1.numa_hit 25575276 ±10% +56.4% 39987507 ± 2% numa-numastat.node1.local_node 679 ±19% -39.1% 414 ±21% sched_debug.cpu#29.sched_goidle 3791 ±10% +19.1% 4515 ± 2% sched_debug.cfs_rq[18]:/.min_vruntime 1263 ± 4% +13.0% 1427 ± 5% sched_debug.cpu#18.ttwu_count 53498 ± 8% +42.0% 75956 ± 4% sched_debug.cpu#2.nr_load_updates 939453 ± 4% -12.6% 821265 ± 2% sched_debug.cpu#10.avg_idle 295153 ± 2% -15.6% 249216 ± 1% cpuidle.C7-SNB.usage 583842 ±12% +32.4% 773272 ± 2% sched_debug.cpu#9.avg_idle 3748 ± 3% +49.5% 5605 ± 4% sched_debug.cpu#20.nr_switches 2420 ±11% -16.7% 2017 ± 4% sched_debug.cpu#18.nr_switches 11077 ± 8% +19.1% 13188 ± 3% slabinfo.kmalloc-256.active_objs 507 ±12% +25.6% 637 ±10% slabinfo.buffer_head.active_objs 507 ±12% +25.6% 637 ±10% slabinfo.buffer_head.num_objs 16697 ± 9% -11.4% 14793 ±10% slabinfo.vm_area_struct.num_objs 16525 ±10% -11.8% 14577 ± 9% slabinfo.vm_area_struct.active_objs 11616 ± 9% +17.4% 13637 ± 6% slabinfo.kmalloc-256.num_objs 1410 ± 6% +10.8% 1563 ± 3% slabinfo.sock_inode_cache.active_objs 1410 ± 6% +10.8% 1563 ± 3% slabinfo.sock_inode_cache.num_objs 863 ±45% +1260.1% 11737 ±12% time.involuntary_context_switches 3167 ± 0% -4.9% 3011 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-a05/iperf/300s-udp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 21 ± 7% -28.1% 15 ±26% sched_debug.cpu#2.cpu_load[4] 3045 ±11% -21.1% 2402 ±14% cpuidle.POLL.time 41 ±14% -41.6% 24 ±46% sched_debug.cpu#2.cpu_load[2] 219 ±19% -35.3% 142 ±23% sched_debug.cfs_rq[2]:/.blocked_load_avg 31 ±11% -36.6% 19 ±37% sched_debug.cpu#2.cpu_load[3] 256 ±22% -36.9% 162 ±27% sched_debug.cfs_rq[2]:/.tg_load_contrib 841 ± 7% -13.0% 731 ± 7% sched_debug.cfs_rq[1]:/.tg_load_contrib 699 ±10% -16.2% 586 ±11% sched_debug.cfs_rq[1]:/.blocked_load_avg 518031 ± 4% +14.6% 593471 ± 7% cpuidle.C2-ATM.time 126580 ±11% -28.2% 90853 ±12% sched_debug.cfs_rq[1]:/.min_vruntime 42977 ± 6% -8.3% 39399 ± 8% sched_debug.cpu#0.nr_load_updates 37026 ±13% -31.0% 25539 ± 4% softirqs.RCU 1286 ± 2% -26.1% 950 ± 7% cpuidle.C2-ATM.usage 25472 ± 7% -23.7% 19445 ± 2% softirqs.SCHED 2017 ± 5% -11.5% 1785 ± 1% sched_debug.cfs_rq[2]:/.tg_load_avg 87377 ± 8% -10.7% 77993 ± 2% softirqs.TIMER
testbox/testcase/testparams: lkp-sb03/nepim/300s-25%-udp6
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -317754 ±-1% -4.0% -305106 ±-2% sched_debug.cfs_rq[11]:/.spread0 14 ±45% -100.0% 0 ± 0% sched_debug.cpu#18.cpu_load[0] -320520 ±-1% -3.2% -310228 ±-1% sched_debug.cfs_rq[19]:/.spread0 2408 ±36% -79.9% 484 ±13% sched_debug.cpu#14.ttwu_count -317961 ±-1% -3.7% -306068 ±-2% sched_debug.cfs_rq[13]:/.spread0 1377 ± 9% -71.7% 389 ±30% sched_debug.cpu#5.ttwu_local -315516 ±-1% -4.5% -301211 ±-1% sched_debug.cfs_rq[7]:/.spread0 1644 ±33% -80.3% 324 ±31% sched_debug.cpu#7.ttwu_local -3 ±-35% +86.3% -6 ±-7% sched_debug.cpu#14.nr_uninterruptible 2011 ±28% -92.0% 160 ±27% sched_debug.cpu#12.ttwu_local 1042 ±41% -93.0% 73 ±41% sched_debug.cpu#14.ttwu_local 6624 ±20% +427.9% 34970 ±49% sched_debug.cpu#25.sched_count 2004 ±18% -81.8% 364 ±24% sched_debug.cpu#4.ttwu_local 828 ±20% +274.7% 3104 ± 1% sched_debug.cfs_rq[2]:/.exec_clock 1346 ±15% -82.0% 242 ± 4% sched_debug.cpu#6.ttwu_local 2859 ±33% -76.8% 662 ±36% sched_debug.cpu#13.ttwu_count 3677 ±20% -72.4% 1016 ±27% sched_debug.cpu#12.ttwu_count 2745 ± 6% +90.3% 5223 ± 2% sched_debug.cpu#16.ttwu_count 6117 ± 7% +471.5% 34961 ±49% sched_debug.cpu#25.nr_switches 2999 ±13% -69.9% 902 ±12% sched_debug.cpu#5.ttwu_count 3415 ±26% -75.8% 827 ±26% sched_debug.cpu#7.ttwu_count 4872 ± 5% +43.1% 6971 ± 1% sched_debug.cpu#16.nr_switches 3900 ±20% -74.8% 984 ±14% sched_debug.cpu#4.ttwu_count 8394 ±15% -35.2% 5441 ±24% sched_debug.cpu#8.sched_count 58 ±22% +61.0% 94 ±18% sched_debug.cpu#30.ttwu_local 2669 ±20% -81.5% 492 ±14% sched_debug.cpu#2.ttwu_local 807 ±18% +93.7% 1563 ± 0% sched_debug.cpu#16.ttwu_local 1278 ± 9% -15.0% 1087 ± 1% sched_debug.cfs_rq[3]:/.exec_clock 5841 ±10% +305.6% 23695 ±45% sched_debug.cpu#25.ttwu_count 8530 ±30% -49.4% 4317 ± 8% sched_debug.cpu#13.sched_count 3003 ±25% -76.9% 693 ±12% sched_debug.cpu#6.ttwu_count 161 ±23% +55.5% 251 ±18% sched_debug.cpu#22.ttwu_count 6519 ±18% +90.7% 12431 ±19% sched_debug.cpu#30.nr_load_updates 3305 ±20% -60.5% 1304 ±18% sched_debug.cpu#11.ttwu_local 4883 ± 5% +43.0% 6982 ± 1% sched_debug.cpu#16.sched_count 0.13 ± 8% +56.1% 0.20 ±23% turbostat.%pc2 2086 ± 4% +21.1% 2527 ± 3% sched_debug.cpu#16.sched_goidle 5017 ±21% -61.6% 1927 ±37% sched_debug.cpu#2.ttwu_count 6689 ±11% -44.2% 3735 ±19% sched_debug.cpu#6.nr_switches 19 ±39% -59.2% 8 ±17% sched_debug.cpu#18.cpu_load[1] 1924 ±32% +50.9% 2904 ±11% sched_debug.cpu#9.nr_switches 3912 ± 6% -42.5% 2251 ± 3% sched_debug.cpu#5.sched_goidle 5781 ±13% -36.9% 3649 ± 4% sched_debug.cpu#12.sched_goidle 11126 ± 7% -23.4% 8520 ± 1% sched_debug.cpu#3.sched_goidle 3323 ±11% -45.1% 1825 ±19% sched_debug.cpu#6.sched_goidle 7285 ±14% -40.9% 4305 ± 8% sched_debug.cpu#13.nr_switches 3566 ±16% -45.0% 1963 ±25% sched_debug.cpu#8.sched_goidle 7022 ±11% -41.2% 4132 ± 6% sched_debug.cpu#11.ttwu_count 14533 ±22% +43.8% 20896 ± 5% sched_debug.cpu#0.sched_count 13253 ±12% -43.9% 7439 ± 4% sched_debug.cpu#12.sched_count 2426 ± 7% +24.2% 3014 ±11% sched_debug.cpu#25.sched_goidle 797026 ±37% -43.9% 446843 ±10% cpuidle.C3-SNB.time 7893 ± 6% -41.8% 4591 ± 4% sched_debug.cpu#5.nr_switches 7392 ±16% +74.9% 12931 ±24% sched_debug.cpu#28.nr_load_updates 3612 ±14% -42.2% 2086 ± 8% sched_debug.cpu#13.sched_goidle 937 ±34% +53.1% 1435 ±11% sched_debug.cpu#9.sched_goidle 5792 ± 6% -39.9% 3479 ± 1% sched_debug.cpu#4.sched_goidle 11646 ± 7% -39.3% 7073 ± 1% sched_debug.cpu#4.nr_switches 1794 ±17% -23.1% 1380 ±17% sched_debug.cfs_rq[31]:/.exec_clock 22924 ± 7% -23.6% 17516 ± 4% sched_debug.cpu#11.nr_switches 2633 ±19% +64.0% 4319 ±30% sched_debug.cfs_rq[19]:/.min_vruntime 59079 ±32% -47.8% 30837 ±22% sched_debug.cpu#2.sched_count 9835 ±12% +55.6% 15307 ±19% sched_debug.cpu#16.nr_load_updates 22381 ± 7% -22.4% 17362 ± 1% sched_debug.cpu#3.nr_switches 2 ±42% +94.4% 4 ±10% sched_debug.cfs_rq[10]:/.nr_spread_over 6781 ±17% +81.3% 12296 ±23% sched_debug.cpu#22.nr_load_updates 24758 ±14% -28.0% 17837 ± 5% sched_debug.cpu#11.sched_count 7096 ± 2% +14.7% 8136 ± 5% sched_debug.cpu#0.nr_switches 6661 ±17% +78.0% 11853 ±24% sched_debug.cpu#29.nr_load_updates 6785 ±18% +78.1% 12082 ±24% sched_debug.cpu#21.nr_load_updates 6854 ±12% -38.8% 4194 ± 4% sched_debug.cpu#3.ttwu_count 7612 ±15% +70.9% 13007 ±23% sched_debug.cpu#20.nr_load_updates 11659 ±12% -36.3% 7426 ± 4% sched_debug.cpu#12.nr_switches 11402 ± 7% -24.8% 8571 ± 4% sched_debug.cpu#11.sched_goidle 7111 ±15% +77.7% 12637 ±23% sched_debug.cpu#17.nr_load_updates 6973 ±16% +75.0% 12203 ±24% sched_debug.cpu#31.nr_load_updates 6809 ±17% +78.1% 12129 ±25% sched_debug.cpu#24.nr_load_updates 7591 ±15% +72.5% 13093 ±22% sched_debug.cpu#18.nr_load_updates 7391 ±19% -50.8% 3634 ±16% sched_debug.cpu#7.nr_switches 12020 ±12% -39.8% 7242 ±14% sched_debug.cpu#2.nr_switches 5974 ±13% -41.0% 3522 ±14% sched_debug.cpu#2.sched_goidle 3666 ±20% -51.8% 1768 ±16% sched_debug.cpu#7.sched_goidle 5384 ±25% -58.7% 2223 ±14% sched_debug.cpu#1.sched_goidle 6942 ±16% +87.4% 13011 ±22% sched_debug.cpu#19.nr_load_updates 3090 ±16% -52.0% 1483 ±13% sched_debug.cpu#3.ttwu_local 6633 ±18% +85.6% 12313 ±23% sched_debug.cpu#27.nr_load_updates 6347 ± 2% +38.2% 8770 ± 2% sched_debug.cpu#0.ttwu_count 5397 ±17% +74.9% 9439 ±44% sched_debug.cfs_rq[11]:/.min_vruntime 4066 ±24% -23.3% 3117 ±14% sched_debug.cfs_rq[27]:/.min_vruntime 6801 ±16% +77.5% 12071 ±24% sched_debug.cpu#23.nr_load_updates 7568 ±14% +77.7% 13450 ±22% sched_debug.cpu#9.nr_load_updates 59 ±31% +104.4% 121 ±43% sched_debug.cfs_rq[30]:/.avg->runnable_avg_sum 466 ±14% +90.9% 890 ±24% sched_debug.cpu#19.ttwu_count 9801 ±13% +41.9% 13906 ±21% sched_debug.cpu#6.nr_load_updates 8128 ±25% +58.3% 12867 ±26% sched_debug.cpu#1.nr_load_updates 238 ±12% +84.9% 440 ±31% sched_debug.cpu#18.ttwu_local 6744 ±27% +46.1% 9853 ±10% sched_debug.cfs_rq[1]:/.min_vruntime 10030 ±12% +40.0% 14044 ±21% sched_debug.cpu#5.nr_load_updates 445 ±12% -41.6% 260 ±10% cpuidle.C3-SNB.usage 11607 ± 6% +34.9% 15655 ±15% sched_debug.cpu#15.nr_load_updates 30852509 ±20% +59.8% 49301317 ±13% cpuidle.C1-SNB.time 9340 ± 9% +46.6% 13688 ±19% sched_debug.cpu#14.nr_load_updates 9843 ±13% +45.2% 14288 ±20% sched_debug.cpu#13.nr_load_updates 10191 ±14% +41.5% 14420 ±20% sched_debug.cpu#8.nr_load_updates 12555 ± 8% +26.9% 15934 ±18% sched_debug.cpu#3.nr_load_updates 125011 ± 1% -33.4% 83286 ± 4% cpuidle.C7-SNB.usage 4440 ± 9% +15.2% 5114 ± 2% numa-vmstat.node1.nr_slab_reclaimable 17765 ± 9% +15.2% 20459 ± 2% numa-meminfo.node1.SReclaimable 20407 ± 7% -14.5% 17450 ± 3% numa-meminfo.node0.SReclaimable 5101 ± 7% -14.5% 4362 ± 3% numa-vmstat.node0.nr_slab_reclaimable 39288 ± 0% +48.6% 58382 ± 5% softirqs.SCHED 385696 ± 0% +12.4% 433713 ± 1% softirqs.TIMER 312 ± 0% +12223.0% 38521 ± 1% time.involuntary_context_switches 2333 ± 0% -4.2% 2234 ± 0% vmstat.system.in
testbox/testcase/testparams: brickland1/boot/1
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0 +Inf% 1 dmesg.BUG:soft_lockup-CPU_stuck_for_s 0 +Inf% 1 dmesg.Kernel_panic-not_syncing:softlockup:hung_tasks 0 +Inf% 1 last_state.is_incomplete_run 0 +Inf% 1 last_state.booting
testbox/testcase/testparams: lkp-sb03/nepim/300s-100%-udp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -332412 ±-2% -31.4% -228062 ±-41% sched_debug.cfs_rq[24]:/.spread0 -332189 ±-1% -29.6% -233944 ±-42% sched_debug.cfs_rq[21]:/.spread0 -333098 ±-1% -29.6% -234545 ±-42% sched_debug.cfs_rq[30]:/.spread0 -331878 ±-2% -31.4% -227531 ±-45% sched_debug.cfs_rq[14]:/.spread0 -320408 ±-6% -29.2% -226996 ±-42% sched_debug.cfs_rq[12]:/.spread0 -329173 ±-2% -30.6% -228514 ±-42% sched_debug.cfs_rq[11]:/.spread0 -328417 ±-3% -29.4% -231861 ±-42% sched_debug.cfs_rq[15]:/.spread0 -326879 ±-1% -30.2% -228116 ±-43% sched_debug.cfs_rq[17]:/.spread0 -333639 ±-1% -30.3% -232642 ±-42% sched_debug.cfs_rq[23]:/.spread0 -330937 ±-1% -30.5% -230138 ±-43% sched_debug.cfs_rq[18]:/.spread0 -333169 ±-1% -29.8% -233884 ±-42% sched_debug.cfs_rq[29]:/.spread0 -332021 ±-1% -29.9% -232732 ±-43% sched_debug.cfs_rq[31]:/.spread0 -332316 ±-1% -29.6% -233922 ±-43% sched_debug.cfs_rq[22]:/.spread0 -329709 ± 0% -32.1% -223771 ±-43% sched_debug.cfs_rq[5]:/.spread0 -324925 ±-1% -33.7% -215479 ±-46% sched_debug.cfs_rq[3]:/.spread0 -331383 ±-1% -30.0% -231988 ±-43% sched_debug.cfs_rq[19]:/.spread0 -328445 ± 0% -31.3% -225649 ±-43% sched_debug.cfs_rq[2]:/.spread0 -330852 ±-1% -29.9% -231837 ±-43% sched_debug.cfs_rq[20]:/.spread0 -330882 ±-1% -31.1% -227986 ±-43% sched_debug.cfs_rq[6]:/.spread0 -331089 ±-2% -37.4% -207235 ±-41% sched_debug.cfs_rq[26]:/.spread0 -332707 ±-1% -35.2% -215441 ±-41% sched_debug.cfs_rq[16]:/.spread0 2896 ±32% -73.8% 758 ±28% sched_debug.cpu#14.ttwu_count -329983 ±-1% -30.9% -227891 ±-46% sched_debug.cfs_rq[27]:/.spread0 -321000 ±-3% -28.5% -229602 ±-43% sched_debug.cfs_rq[13]:/.spread0 -327709 ± 0% -32.5% -221267 ±-45% sched_debug.cfs_rq[4]:/.spread0 -328881 ±-1% -31.1% -226445 ±-47% sched_debug.cfs_rq[7]:/.spread0 1859 ±29% -86.7% 247 ±38% sched_debug.cpu#12.ttwu_local 6731 ± 6% +32.5% 8916 ±10% sched_debug.cpu#25.sched_count 661 ±17% +493.7% 3925 ±24% sched_debug.cfs_rq[2]:/.exec_clock -334661 ±-1% -30.6% -232419 ±-42% sched_debug.cfs_rq[9]:/.spread0 1379 ± 6% -85.7% 197 ±32% sched_debug.cpu#6.ttwu_local 2949 ±18% -54.7% 1337 ±38% sched_debug.cpu#13.ttwu_count 3358 ±32% -64.7% 1184 ±40% sched_debug.cpu#12.ttwu_count 6723 ± 6% +25.2% 8419 ± 6% sched_debug.cpu#25.nr_switches 3130 ± 2% -70.6% 920 ±37% sched_debug.cpu#5.ttwu_count 2865 ±21% -71.7% 810 ±16% sched_debug.cpu#7.ttwu_count 95 ±38% -48.1% 49 ±34% sched_debug.cfs_rq[13]:/.avg->runnable_avg_sum 0 ± 0% +Inf% 1 ± 0% sched_debug.cpu#29.cpu_load[3] 118.77 ±47% +320.1% 498.91 ±34% sched_debug.cfs_rq[9]:/.exec_clock 12507 ± 3% +184.0% 35517 ±42% sched_debug.cpu#26.nr_load_updates 59 ±10% +34.1% 80 ±18% sched_debug.cpu#30.ttwu_local 2042 ±32% -80.2% 404 ±35% sched_debug.cpu#2.ttwu_local 52 ± 9% +51.0% 79 ±24% sched_debug.cpu#23.ttwu_local 4980 ±27% -46.4% 2670 ±22% sched_debug.cpu#15.sched_goidle 5708 ± 3% -12.7% 4983 ± 9% sched_debug.cpu#20.ttwu_count 3175 ±16% -67.7% 1025 ±45% sched_debug.cpu#6.ttwu_count 2500 ±11% -47.5% 1313 ±14% sched_debug.cpu#11.ttwu_local 8413 ±22% -60.3% 3343 ±26% sched_debug.cpu#10.sched_goidle 7474 ± 7% -28.7% 5329 ± 2% sched_debug.cpu#14.nr_switches 1275 ± 3% +44.5% 1843 ± 4% sched_debug.cpu#25.ttwu_local 3774 ±25% -60.1% 1506 ±27% sched_debug.cpu#2.ttwu_count 7163 ± 2% -51.5% 3473 ±18% sched_debug.cpu#6.nr_switches 3206 ± 7% -37.0% 2020 ±27% sched_debug.cpu#20.curr->pid 7 ±25% +86.4% 13 ±29% sched_debug.cfs_rq[25]:/.nr_spread_over 3709 ± 7% -29.5% 2615 ± 2% sched_debug.cpu#14.sched_goidle 10 ±29% +116.7% 21 ±43% sched_debug.cfs_rq[11]:/.tg_runnable_contrib 490 ±27% +110.7% 1032 ±41% sched_debug.cfs_rq[11]:/.avg->runnable_avg_sum 3762 ± 0% -34.3% 2470 ± 6% sched_debug.cpu#5.sched_goidle 5345 ±20% -29.4% 3775 ±15% sched_debug.cpu#12.sched_goidle 599 ±12% -23.7% 457 ± 7% sched_debug.cfs_rq[18]:/.tg_load_contrib 10630 ± 3% -23.4% 8143 ± 9% sched_debug.cpu#3.sched_goidle 139.20 ±49% -42.5% 80.00 ± 6% sched_debug.cfs_rq[30]:/.exec_clock 584 ±33% -41.1% 344 ±12% sched_debug.cpu#21.ttwu_count 595 ±11% -25.5% 444 ± 8% sched_debug.cfs_rq[18]:/.blocked_load_avg 41 ± 9% -37.9% 25 ±20% sched_debug.cpu#20.cpu_load[3] 3561 ± 2% -52.4% 1693 ±20% sched_debug.cpu#6.sched_goidle 7825 ±12% -35.1% 5081 ±20% sched_debug.cpu#13.nr_switches 6110 ±10% -32.5% 4123 ± 4% sched_debug.cpu#11.ttwu_count 121 ± 7% -32.9% 81 ±18% sched_debug.cpu#20.cpu_load[1] 539 ±49% +111.1% 1139 ±11% sched_debug.cpu#11.curr->pid 28969 ± 6% -11.8% 25554 ± 6% proc-vmstat.pgalloc_dma32 21 ± 9% -38.5% 13 ±24% sched_debug.cpu#20.cpu_load[4] 364837 ±28% +80.5% 658376 ±39% cpuidle.C3-SNB.time 7578 ± 1% -33.2% 5062 ± 7% sched_debug.cpu#5.nr_switches 161 ± 7% -30.8% 111 ±17% sched_debug.cpu#20.cpu_load[0] 3866 ±12% -35.5% 2493 ±20% sched_debug.cpu#13.sched_goidle 2670 ± 2% +96.8% 5255 ± 1% sched_debug.cpu#17.ttwu_count 12432 ± 5% +168.0% 33312 ±27% sched_debug.cpu#16.nr_load_updates 21409 ± 3% -22.4% 16617 ± 9% sched_debug.cpu#3.nr_switches 418 ±37% -46.1% 225 ±37% sched_debug.cfs_rq[20]:/.tg_load_contrib 10 ± 4% +45.2% 15 ±23% sched_debug.cfs_rq[17]:/.tg_runnable_contrib 6560 ± 5% -40.9% 3876 ± 4% sched_debug.cpu#3.ttwu_count 10781 ±21% -28.5% 7712 ±15% sched_debug.cpu#12.nr_switches 15101 ± 5% +89.1% 28556 ±49% sched_debug.cpu#17.nr_load_updates 492 ± 5% +45.8% 718 ±22% sched_debug.cfs_rq[17]:/.avg->runnable_avg_sum 12110 ± 5% +131.6% 28045 ±45% sched_debug.cpu#24.nr_load_updates 3021 ±44% -52.8% 1426 ±28% sched_debug.cfs_rq[30]:/.min_vruntime 163 ± 6% -33.9% 108 ±20% sched_debug.cfs_rq[20]:/.runnable_load_avg 7318 ± 9% -33.1% 4898 ±15% sched_debug.cpu#7.nr_switches 10903 ±14% -25.7% 8103 ± 1% sched_debug.cpu#2.nr_switches 5414 ±14% -27.2% 3943 ± 1% sched_debug.cpu#2.sched_goidle 3639 ± 9% -33.4% 2423 ±15% sched_debug.cpu#7.sched_goidle 84 ±43% +51.2% 128 ± 2% sched_debug.cpu#11.load 5531 ± 4% -62.4% 2080 ±26% sched_debug.cpu#1.sched_goidle 2894 ± 7% -57.2% 1239 ±17% sched_debug.cpu#3.ttwu_local 2128 ± 6% +20.7% 2569 ± 5% sched_debug.cpu#17.sched_goidle 7757 ±10% +109.8% 16272 ±42% sched_debug.cpu#0.ttwu_count 3802 ±16% -46.1% 2048 ±28% sched_debug.cfs_rq[22]:/.min_vruntime 162 ± 6% -33.5% 108 ±20% sched_debug.cfs_rq[20]:/.load 750 ±14% +122.9% 1671 ± 1% sched_debug.cpu#17.ttwu_local 4961 ± 5% +42.8% 7085 ± 3% sched_debug.cpu#17.nr_switches 162 ± 6% -33.5% 108 ±20% sched_debug.cpu#20.load 74 ± 8% -35.1% 48 ±19% sched_debug.cpu#20.cpu_load[2] 3929 ±38% -48.4% 2026 ±23% sched_debug.cfs_rq[21]:/.min_vruntime 283094 ± 7% -12.0% 249151 ± 3% numa-numastat.node0.local_node 283099 ± 7% -12.0% 249158 ± 3% numa-numastat.node0.numa_hit 89434 ± 7% -13.0% 77829 ± 3% meminfo.DirectMap4k 525 ±30% +57.0% 824 ±22% sched_debug.cpu#19.ttwu_count 557 ± 9% +40.7% 785 ±17% sched_debug.cfs_rq[18]:/.exec_clock 16533 ± 4% +77.6% 29359 ±43% sched_debug.cpu#4.nr_load_updates 15325 ± 4% +83.0% 28049 ±47% sched_debug.cpu#5.nr_load_updates 153651 ± 0% -29.4% 108464 ±44% sched_debug.cpu#0.nr_load_updates 154973 ± 0% -32.2% 105144 ±46% sched_debug.cfs_rq[0]:/.exec_clock 336114 ± 1% -29.8% 235968 ±42% sched_debug.cfs_rq[0]:/.min_vruntime 17101 ± 2% +67.3% 28611 ±49% sched_debug.cpu#11.nr_load_updates 16749 ± 8% +65.9% 27795 ±48% sched_debug.cpu#12.nr_load_updates 18016 ± 6% +67.5% 30176 ±46% sched_debug.cpu#3.nr_load_updates 267383 ± 7% +12.9% 301747 ± 2% numa-numastat.node1.numa_hit 267353 ± 7% +12.9% 301717 ± 2% numa-numastat.node1.local_node 9873 ± 4% -11.7% 8721 ± 1% slabinfo.kmalloc-192.num_objs 7870 ± 4% -9.5% 7121 ± 6% numa-vmstat.node1.nr_slab_unreclaimable 9873 ± 4% -11.7% 8721 ± 1% slabinfo.kmalloc-192.active_objs 4392 ± 5% -10.4% 3933 ± 7% sched_debug.cpu#20.nr_switches 5151 ± 1% -11.8% 4542 ± 5% numa-vmstat.node1.nr_slab_reclaimable 20608 ± 1% -11.8% 18170 ± 5% numa-meminfo.node1.SReclaimable 45893 ± 2% +43.5% 65872 ±12% softirqs.SCHED 31483 ± 4% -9.5% 28488 ± 6% numa-meminfo.node1.SUnreclaim 27 ±36% -41.0% 16 ±20% sched_debug.cfs_rq[20]:/.tg_runnable_contrib 1310 ±36% -40.6% 778 ±20% sched_debug.cfs_rq[20]:/.avg->runnable_avg_sum 52092 ± 3% -10.4% 46658 ± 5% numa-meminfo.node1.Slab 17004 ± 7% -13.8% 14657 ± 6% slabinfo.vm_area_struct.num_objs 16843 ± 8% -14.1% 14468 ± 4% slabinfo.vm_area_struct.active_objs 395985 ± 1% +10.1% 436060 ± 0% softirqs.TIMER
testbox/testcase/testparams: lkp-sb03/nepim/300s-25%-tcp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 10695 ± 0% -2.1% 10467 ± 1% nepim.tcp.avg.snd_s 2803859 ± 0% -2.1% 2743881 ± 1% nepim.tcp.avg.kbps_out 2804100 ± 0% -2.2% 2743293 ± 1% nepim.tcp.avg.kbps_in 10698 ± 0% -2.2% 10467 ± 1% nepim.tcp.avg.rcv_s -121719 ±-8% -25.3% -90877 ±-22% sched_debug.cfs_rq[24]:/.spread0 -121918 ±-7% -23.1% -93789 ±-26% sched_debug.cfs_rq[30]:/.spread0 -120019 ±-7% -34.1% -79077 ±-44% sched_debug.cfs_rq[14]:/.spread0 -111279 ±-3% -26.7% -81532 ±-45% sched_debug.cfs_rq[12]:/.spread0 -116127 ±-7% -24.5% -87649 ±-26% sched_debug.cfs_rq[17]:/.spread0 -120630 ±-7% -23.7% -92046 ±-22% sched_debug.cfs_rq[23]:/.spread0 -120159 ±-6% -22.6% -93007 ±-25% sched_debug.cfs_rq[18]:/.spread0 -115146 ±-8% -27.5% -83505 ±-29% sched_debug.cfs_rq[25]:/.spread0 -120796 ±-6% -21.9% -94345 ±-23% sched_debug.cfs_rq[29]:/.spread0 -120845 ±-7% -24.7% -91044 ±-28% sched_debug.cfs_rq[31]:/.spread0 -42392 ±-14% -34.3% -27870 ±-8% sched_debug.cfs_rq[1]:/.spread0 -114000 ±-8% -32.0% -77568 ±-27% sched_debug.cfs_rq[5]:/.spread0 -104612 ±-9% -31.4% -71780 ±-27% sched_debug.cfs_rq[3]:/.spread0 -109295 ±-10% -43.2% -62052 ±-49% sched_debug.cfs_rq[2]:/.spread0 -113348 ±-4% -32.0% -77037 ±-22% sched_debug.cfs_rq[6]:/.spread0 1399 ± 3% +293.1% 5501 ±48% sched_debug.cpu#26.sched_count -120334 ±-6% -23.7% -91799 ±-25% sched_debug.cfs_rq[26]:/.spread0 -122092 ±-7% -22.2% -94988 ±-23% sched_debug.cfs_rq[16]:/.spread0 -119413 ±-6% -20.7% -94724 ±-24% sched_debug.cfs_rq[27]:/.spread0 4257 ± 8% -90.8% 391 ±48% sched_debug.cpu#5.ttwu_local -112177 ±-8% -29.2% -79394 ±-24% sched_debug.cfs_rq[4]:/.spread0 -114081 ±-5% -31.0% -78750 ±-25% sched_debug.cfs_rq[7]:/.spread0 -118923 ±-6% -26.3% -87677 ±-31% sched_debug.cfs_rq[28]:/.spread0 1611 ±14% -39.2% 979 ±43% sched_debug.cpu#13.ttwu_local 1403 ±20% -68.4% 444 ±42% sched_debug.cpu#12.ttwu_local 8 ±17% -45.8% 4 ±28% sched_debug.cpu#19.nr_uninterruptible 10328 ±24% +393.1% 50927 ± 9% sched_debug.cpu#25.sched_count 29 ± 9% -34.8% 19 ± 4% sched_debug.cpu#25.nr_uninterruptible 892 ±23% -75.7% 216 ±21% sched_debug.cfs_rq[19]:/.exec_clock 10284 ±24% +394.0% 50801 ± 9% sched_debug.cpu#25.nr_switches 1386 ± 3% +296.0% 5489 ±48% sched_debug.cpu#26.nr_switches 53 ±15% +44.0% 76 ±23% sched_debug.cpu#16.ttwu_local 14 ±15% +83.3% 25 ±30% numa-numastat.node0.other_node 954 ± 8% +408.1% 4849 ±44% sched_debug.cpu#26.ttwu_count 3148 ± 7% +87.6% 5907 ±12% sched_debug.cpu#25.ttwu_count 185.51 ±26% -30.6% 128.82 ± 6% sched_debug.cfs_rq[22]:/.exec_clock 1169 ±16% +81.6% 2124 ±17% sched_debug.cpu#25.ttwu_local 90119 ±11% -42.8% 51537 ±32% sched_debug.cfs_rq[8]:/.exec_clock 176077 ±10% -40.2% 105252 ±29% sched_debug.cfs_rq[8]:/.min_vruntime 176 ± 2% -42.5% 101 ±42% sched_debug.cpu#0.cpu_load[3] 9192 ±17% +59.2% 14633 ±10% sched_debug.cfs_rq[25]:/.min_vruntime 1159 ± 9% -19.8% 929 ±15% sched_debug.cpu#22.sched_count 427 ± 6% -34.1% 281 ±42% sched_debug.cfs_rq[9]:/.tg_runnable_contrib 19503 ± 6% -34.1% 12843 ±42% sched_debug.cfs_rq[9]:/.avg->runnable_avg_sum 839 ± 5% +24.5% 1045 ±20% sched_debug.cpu#11.curr->pid 14 ±18% +69.8% 24 ±32% sched_debug.cfs_rq[21]:/.tg_runnable_contrib 4588 ±27% +432.3% 24425 ±10% sched_debug.cpu#25.sched_goidle 205 ± 7% -43.6% 115 ±44% sched_debug.cfs_rq[8]:/.load 2524 ±41% -58.1% 1056 ±14% sched_debug.cpu#19.sched_count 185 ± 2% -38.1% 115 ±32% sched_debug.cpu#0.cpu_load[4] 205 ± 7% -43.6% 115 ±43% sched_debug.cpu#8.load 2248.86 ± 5% +30.0% 2922.92 ±25% sched_debug.cfs_rq[17]:/.exec_clock 139 ± 7% -35.2% 90 ±42% sched_debug.cpu#9.cpu_load[2] 875 ±26% +100.7% 1757 ±18% sched_debug.cpu#31.sched_count 123 ± 8% -35.0% 80 ±42% sched_debug.cpu#9.cpu_load[1] 1195 ±28% +207.3% 3674 ±43% sched_debug.cfs_rq[31]:/.exec_clock 5340 ±21% -56.6% 2318 ±17% sched_debug.cfs_rq[19]:/.min_vruntime 791 ±25% -38.1% 490 ±11% sched_debug.cpu#30.nr_switches 827 ± 8% -45.4% 451 ±16% sched_debug.cpu#19.sched_goidle 140 ± 6% -39.1% 85 ±47% sched_debug.cpu#9.load 863 ±27% +102.1% 1745 ±18% sched_debug.cpu#31.nr_switches 701 ±17% +62.8% 1141 ±31% sched_debug.cfs_rq[21]:/.avg->runnable_avg_sum 7 ±42% +76.2% 12 ±26% sched_debug.cpu#21.cpu_load[4] 359 ±26% -42.1% 208 ±12% sched_debug.cpu#30.sched_goidle 5844 ± 8% +35.5% 7918 ± 6% sched_debug.cpu#17.sched_count 803 ±25% -37.4% 502 ±11% sched_debug.cpu#30.sched_count 2421 ±36% +79.6% 4348 ±40% sched_debug.cfs_rq[30]:/.min_vruntime 257 ±43% -42.6% 147 ±25% sched_debug.cpu#27.ttwu_local 3419 ±27% -63.2% 1256 ±12% sched_debug.cpu#3.ttwu_local 1867 ±34% -57.2% 799 ± 7% proc-vmstat.numa_hint_faults 512960 ±12% -31.0% 354196 ±26% sched_debug.cpu#0.ttwu_count 1094 ±34% -45.8% 592 ±13% proc-vmstat.numa_hint_faults_local 1908 ±33% -55.7% 845 ± 6% proc-vmstat.numa_pte_updates 205 ± 8% -42.4% 118 ±44% sched_debug.cfs_rq[8]:/.tg_load_contrib 97 ± 6% +30.6% 126 ±20% sched_debug.cpu#29.ttwu_local 502 ±10% -19.4% 404 ±18% sched_debug.cpu#22.sched_goidle 935 ± 7% +101.6% 1885 ± 7% sched_debug.cpu#17.ttwu_local 1793 ± 6% -41.8% 1044 ±14% sched_debug.cpu#19.nr_switches 5832 ± 9% +35.5% 7906 ± 6% sched_debug.cpu#17.nr_switches 4005 ±19% +58.2% 6338 ±14% sched_debug.cfs_rq[26]:/.min_vruntime 204 ± 8% -43.8% 115 ±44% sched_debug.cpu#8.cpu_load[0] 261 ± 7% -42.7% 149 ±44% sched_debug.cpu#8.cpu_load[3] 232 ± 8% -42.6% 133 ±44% sched_debug.cpu#8.cpu_load[2] 595 ± 8% -40.3% 355 ±42% sched_debug.cfs_rq[8]:/.tg_runnable_contrib 210 ± 8% -43.0% 119 ±44% sched_debug.cpu#8.cpu_load[1] 5415 ±35% +93.2% 10461 ±45% sched_debug.cfs_rq[28]:/.min_vruntime 27308 ± 8% -40.3% 16304 ±41% sched_debug.cfs_rq[8]:/.avg->runnable_avg_sum 331 ±20% -55.4% 147 ±41% sched_debug.cfs_rq[26]:/.blocked_load_avg 333 ±19% -55.7% 147 ±41% sched_debug.cfs_rq[26]:/.tg_load_contrib 3494 ±20% +103.0% 7094 ±41% sched_debug.cfs_rq[31]:/.min_vruntime 283 ± 7% -42.3% 163 ±44% sched_debug.cpu#8.cpu_load[4] 1146 ± 9% -19.9% 918 ±15% sched_debug.cpu#22.nr_switches 157 ± 7% -34.5% 103 ±41% sched_debug.cpu#9.cpu_load[3] 1885 ± 4% -41.0% 1112 ±42% sched_debug.cpu#8.curr->pid 803 ±16% -31.3% 551 ±11% cpuidle.C3-SNB.usage 1.39e+08 ± 2% +41.2% 1.963e+08 ±19% cpuidle.C1-SNB.time 115 ± 7% -34.2% 75 ±43% sched_debug.cpu#9.cpu_load[0] 34157 ± 2% +50.0% 51248 ± 7% softirqs.RCU 204 ± 8% -43.8% 115 ±44% sched_debug.cfs_rq[8]:/.runnable_load_avg 172 ± 6% -33.7% 114 ±42% sched_debug.cpu#9.cpu_load[4] 60313 ± 8% -23.5% 46115 ±23% sched_debug.cfs_rq[0]:/.exec_clock 7005 ±16% -20.0% 5600 ± 8% sched_debug.cfs_rq[20]:/.min_vruntime 131677 ± 2% -8.8% 120031 ± 5% sched_debug.cpu#8.nr_load_updates 1000000 ± 0% -7.8% 921845 ± 3% sched_debug.cpu#8.avg_idle 305943 ± 0% -14.9% 260489 ± 1% cpuidle.C7-SNB.usage 447676 ± 8% +39.2% 623231 ±12% sched_debug.cpu#9.avg_idle 136899 ± 0% +10.9% 151875 ± 2% softirqs.SCHED 10246 ± 5% +13.2% 11600 ± 8% slabinfo.kmalloc-256.active_objs 3693 ±10% -8.4% 3383 ± 8% sched_debug.cfs_rq[30]:/.tg_load_avg 3701 ± 9% -8.4% 3389 ± 8% sched_debug.cfs_rq[31]:/.tg_load_avg 3682 ± 9% -8.4% 3371 ± 8% sched_debug.cfs_rq[29]:/.tg_load_avg 3667 ± 9% -9.0% 3338 ± 8% sched_debug.cfs_rq[28]:/.tg_load_avg 3660 ±10% -9.0% 3331 ± 7% sched_debug.cfs_rq[27]:/.tg_load_avg 378073 ± 0% +17.8% 445472 ± 6% softirqs.TIMER 633 ±23% +1292.7% 8816 ±15% time.involuntary_context_switches 2298705 ±11% -17.8% 1889948 ±14% time.voluntary_context_switches 1947 ±12% -23.5% 1490 ± 1% time.minor_page_faults 256.98 ± 1% +2.0% 262.20 ± 1% time.system_time 21901 ± 1% -5.2% 20756 ± 3% vmstat.system.cs 3707 ± 1% -4.6% 3538 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-sb03/nepim/300s-25%-tcp6
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 9863 ± 0% -2.9% 9577 ± 1% nepim.tcp.avg.snd_s 2585647 ± 0% -2.9% 2510718 ± 1% nepim.tcp.avg.kbps_out 2585813 ± 0% -2.9% 2510916 ± 1% nepim.tcp.avg.kbps_in 9866 ± 0% -2.9% 9584 ± 1% nepim.tcp.avg.rcv_s -134976 ±-16% -40.4% -80425 ±-36% sched_debug.cfs_rq[24]:/.spread0 -132063 ±-16% -43.2% -74963 ±-37% sched_debug.cfs_rq[21]:/.spread0 -133375 ±-15% -39.8% -80283 ±-35% sched_debug.cfs_rq[30]:/.spread0 -6 ±-28% -50.0% -3 ±-37% sched_debug.cpu#12.nr_uninterruptible -128176 ±-14% -40.9% -75751 ±-38% sched_debug.cfs_rq[17]:/.spread0 -133880 ±-15% -42.4% -77048 ±-33% sched_debug.cfs_rq[23]:/.spread0 -132298 ±-16% -40.7% -78493 ±-37% sched_debug.cfs_rq[18]:/.spread0 -126650 ±-16% -42.8% -72400 ±-38% sched_debug.cfs_rq[25]:/.spread0 -133032 ±-15% -42.0% -77124 ±-32% sched_debug.cfs_rq[29]:/.spread0 -131725 ±-17% -39.8% -79248 ±-36% sched_debug.cfs_rq[31]:/.spread0 -133654 ±-16% -41.6% -78031 ±-36% sched_debug.cfs_rq[22]:/.spread0 -124091 ±-18% -60.9% -48524 ±-20% sched_debug.cfs_rq[5]:/.spread0 -122612 ±-21% -67.6% -39778 ±-35% sched_debug.cfs_rq[3]:/.spread0 -130477 ±-17% -40.8% -77255 ±-36% sched_debug.cfs_rq[19]:/.spread0 -108967 ±-27% -61.8% -41596 ±-35% sched_debug.cfs_rq[2]:/.spread0 -129246 ±-17% -44.3% -72006 ±-36% sched_debug.cfs_rq[20]:/.spread0 -132670 ±-16% -41.1% -78095 ±-36% sched_debug.cfs_rq[26]:/.spread0 -130968 ±-19% -44.9% -72217 ±-38% sched_debug.cfs_rq[16]:/.spread0 -133731 ±-16% -42.8% -76524 ±-33% sched_debug.cfs_rq[27]:/.spread0 4116 ±32% -83.3% 686 ±40% sched_debug.cpu#5.ttwu_local -126780 ±-13% -64.4% -45152 ±-26% sched_debug.cfs_rq[4]:/.spread0 -128099 ±-16% -60.8% -50243 ±-43% sched_debug.cfs_rq[7]:/.spread0 -132645 ±-15% -42.4% -76383 ±-36% sched_debug.cfs_rq[28]:/.spread0 2271 ±26% -65.7% 780 ±20% sched_debug.cpu#4.ttwu_local 8273 ± 9% -45.1% 4538 ±48% cpuidle.C6-SNB.time 5 ± 8% -50.0% 2 ±35% sched_debug.cpu#26.cpu_load[2] 9944 ±42% +275.2% 37311 ±45% sched_debug.cfs_rq[4]:/.min_vruntime 5 ±16% -46.7% 2 ±35% sched_debug.cpu#26.cpu_load[3] 3686 ±16% +66.2% 6129 ± 1% sched_debug.cpu#25.ttwu_count 1411 ±14% -42.3% 813 ±15% sched_debug.cpu#24.nr_switches 1423 ±14% -42.0% 825 ±15% sched_debug.cpu#24.sched_count 791 ±17% +87.4% 1483 ± 4% sched_debug.cfs_rq[28]:/.exec_clock 375 ±16% +74.3% 654 ±22% sched_debug.cpu#27.ttwu_count 2514 ±18% -49.1% 1281 ± 9% sched_debug.cpu#11.ttwu_local 166 ±14% +90.2% 316 ±16% sched_debug.cpu#21.ttwu_local 22218 ±48% +910.3% 224477 ±48% sched_debug.cpu#4.sched_count 192.76 ±48% +437.1% 1035.32 ±48% sched_debug.cfs_rq[22]:/.exec_clock 72170 ±18% -53.8% 33348 ±46% sched_debug.cfs_rq[8]:/.exec_clock 141319 ±16% -51.4% 68708 ±42% sched_debug.cfs_rq[8]:/.min_vruntime 675 ±17% -46.2% 363 ±18% sched_debug.cpu#24.sched_goidle 223 ± 4% -55.6% 99 ±43% sched_debug.cpu#0.cpu_load[2] 3102 ± 9% -67.4% 1010 ±24% sched_debug.cpu#20.curr->pid 8 ± 5% -34.6% 5 ±22% sched_debug.cfs_rq[25]:/.nr_spread_over 243 ± 5% -53.7% 112 ±40% sched_debug.cpu#0.cpu_load[3] 943654 ± 0% -7.9% 869181 ± 5% sched_debug.cpu#3.avg_idle 375 ±25% -56.2% 164 ±27% sched_debug.cfs_rq[18]:/.tg_load_contrib 200 ± 3% -57.8% 84 ±49% sched_debug.cpu#0.cpu_load[1] 375 ±25% -56.2% 164 ±27% sched_debug.cfs_rq[18]:/.blocked_load_avg 82 ± 8% -66.8% 27 ±36% sched_debug.cpu#20.cpu_load[3] 0.64 ±22% -64.1% 0.23 ±14% turbostat.%c3 161 ± 7% -70.4% 47 ±26% sched_debug.cpu#20.cpu_load[1] 327 ±15% -26.4% 241 ±16% sched_debug.cpu#26.ttwu_local 47 ± 8% -60.8% 18 ±45% sched_debug.cpu#20.cpu_load[4] 151 ± 2% -40.7% 89 ±48% sched_debug.cfs_rq[8]:/.load 257 ± 5% -52.1% 123 ±39% sched_debug.cpu#0.cpu_load[4] 151 ± 2% -39.0% 92 ±44% sched_debug.cpu#8.load 165 ± 7% -69.2% 51 ±23% sched_debug.cpu#20.cpu_load[0] 7874 ± 9% -33.1% 5264 ±23% sched_debug.cpu#0.ttwu_local 14892 ± 1% +242.6% 51016 ±49% numa-vmstat.node1.numa_other 310 ± 2% -37.6% 194 ±45% sched_debug.cfs_rq[20]:/.tg_load_contrib 4812 ±16% +144.7% 11778 ±24% sched_debug.cpu#28.ttwu_count 88 ± 0% -41.3% 51 ±48% sched_debug.cpu#1.cpu_load[0] 84 ±14% +43.3% 121 ±21% sched_debug.cpu#27.ttwu_local 165 ± 7% -70.2% 49 ±21% sched_debug.cfs_rq[20]:/.runnable_load_avg 120 ± 9% -44.2% 67 ±21% sched_debug.cfs_rq[1]:/.tg_load_contrib 125 ±24% -39.9% 75 ± 4% sched_debug.cpu#11.load 556084 ±26% -46.6% 296758 ±42% sched_debug.cpu#1.sched_goidle 2211 ±14% -29.4% 1560 ±11% sched_debug.cpu#3.ttwu_local 1410 ±32% -45.0% 775 ±26% proc-vmstat.numa_hint_faults 1822 ±45% -84.2% 287 ± 4% sched_debug.cpu#17.sched_goidle 701369 ±16% -58.8% 289218 ±44% sched_debug.cpu#0.ttwu_count 1451 ±31% -43.7% 816 ±24% proc-vmstat.numa_pte_updates 1112623 ±26% -46.3% 597441 ±42% sched_debug.cpu#1.nr_switches 167 ± 7% -70.5% 49 ±21% sched_debug.cfs_rq[20]:/.load 167 ± 7% -70.5% 49 ±21% sched_debug.cpu#20.load 550128 ± 9% +44.6% 795580 ±15% sched_debug.cpu#1.avg_idle 127 ± 8% -69.9% 38 ±30% sched_debug.cpu#20.cpu_load[2] 3 ±12% -45.5% 2 ±40% sched_debug.cpu#18.cpu_load[4] 4664 ±10% +60.8% 7501 ±20% sched_debug.cfs_rq[21]:/.min_vruntime 118108 ± 2% -9.1% 107394 ± 5% sched_debug.cpu#9.nr_load_updates 4084 ±15% +48.9% 6082 ±16% sched_debug.cfs_rq[28]:/.min_vruntime 1506 ±10% +28.5% 1934 ±14% sched_debug.cpu#18.sched_count 282 ± 8% -59.0% 116 ±43% sched_debug.cfs_rq[26]:/.blocked_load_avg 285 ± 9% -58.7% 117 ±40% sched_debug.cfs_rq[26]:/.tg_load_contrib 5004 ±25% -35.7% 3217 ±16% sched_debug.cfs_rq[31]:/.min_vruntime 1131632 ±25% -45.5% 616403 ±42% sched_debug.cpu#1.sched_count 459 ±12% -30.7% 318 ±19% sched_debug.cfs_rq[18]:/.avg->runnable_avg_sum 128 ± 3% -43.8% 72 ±28% sched_debug.cpu#3.load 1466 ± 3% -41.8% 854 ±46% sched_debug.cpu#8.curr->pid 996199 ± 0% -11.1% 885680 ± 8% sched_debug.cpu#6.avg_idle 743 ±16% -32.9% 498 ±10% cpuidle.C3-SNB.usage 1.416e+08 ±11% +34.5% 1.905e+08 ±17% cpuidle.C1-SNB.time 74056 ±16% -45.2% 40609 ±38% sched_debug.cpu#0.nr_load_updates 33054 ± 3% +41.9% 46916 ± 3% softirqs.RCU 70652 ±17% -49.4% 35731 ±41% sched_debug.cfs_rq[0]:/.exec_clock 136723 ±15% -39.7% 82462 ±34% sched_debug.cfs_rq[0]:/.min_vruntime 654 ±10% +27.7% 836 ±17% sched_debug.cpu#18.sched_goidle 125106 ± 4% -11.0% 111302 ± 4% sched_debug.cpu#8.nr_load_updates 122 ± 6% -44.1% 68 ±27% sched_debug.cfs_rq[3]:/.load 9 ±12% -34.5% 6 ±19% sched_debug.cfs_rq[18]:/.tg_runnable_contrib 660329 ±11% +16.4% 768895 ± 4% sched_debug.cpu#11.avg_idle 405 ± 7% +21.1% 490 ± 6% slabinfo.kmem_cache.active_objs 405 ± 7% +21.1% 490 ± 6% slabinfo.kmem_cache.num_objs 1513 ± 5% -49.0% 771 ±25% sched_debug.cpu#3.curr->pid 69624 ±14% +26.2% 87837 ± 3% sched_debug.cpu#2.nr_load_updates 308728 ± 1% -16.1% 258979 ± 0% cpuidle.C7-SNB.usage 988675 ± 0% -9.8% 891351 ± 4% sched_debug.cpu#4.avg_idle 514 ± 5% +16.6% 599 ± 5% slabinfo.kmem_cache_node.active_objs 533 ± 5% +16.0% 618 ± 4% slabinfo.kmem_cache_node.num_objs 1492 ±10% +28.8% 1921 ±14% sched_debug.cpu#18.nr_switches 11153 ± 9% +17.4% 13091 ± 4% slabinfo.kmalloc-256.active_objs 3919 ± 5% -11.6% 3463 ± 7% sched_debug.cfs_rq[24]:/.tg_load_avg 3902 ± 4% -11.3% 3460 ± 7% sched_debug.cfs_rq[15]:/.tg_load_avg 3918 ± 6% -11.7% 3462 ± 6% sched_debug.cfs_rq[19]:/.tg_load_avg 3915 ± 5% -11.8% 3451 ± 8% sched_debug.cfs_rq[25]:/.tg_load_avg 3920 ± 6% -11.8% 3459 ± 6% sched_debug.cfs_rq[20]:/.tg_load_avg 3929 ± 5% -11.4% 3479 ± 6% sched_debug.cfs_rq[21]:/.tg_load_avg 3919 ± 5% -11.1% 3483 ± 7% sched_debug.cfs_rq[18]:/.tg_load_avg 3887 ± 5% -11.4% 3442 ± 7% sched_debug.cfs_rq[9]:/.tg_load_avg 3907 ± 5% -10.6% 3494 ± 7% sched_debug.cfs_rq[23]:/.tg_load_avg 3897 ± 4% -11.1% 3464 ± 7% sched_debug.cfs_rq[12]:/.tg_load_avg 3890 ± 6% -10.8% 3469 ± 8% sched_debug.cfs_rq[30]:/.tg_load_avg 3881 ± 6% -11.2% 3447 ± 7% sched_debug.cfs_rq[31]:/.tg_load_avg 3892 ± 5% -11.4% 3449 ± 7% sched_debug.cfs_rq[8]:/.tg_load_avg 3920 ± 5% -11.1% 3486 ± 6% sched_debug.cfs_rq[22]:/.tg_load_avg 3940 ± 4% -11.5% 3485 ± 6% sched_debug.cfs_rq[1]:/.tg_load_avg 3891 ± 5% -11.3% 3449 ± 7% sched_debug.cfs_rq[26]:/.tg_load_avg 3904 ± 4% -11.2% 3469 ± 7% sched_debug.cfs_rq[11]:/.tg_load_avg 3906 ± 5% -10.7% 3489 ± 6% sched_debug.cfs_rq[16]:/.tg_load_avg 3908 ± 4% -11.7% 3452 ± 7% sched_debug.cfs_rq[10]:/.tg_load_avg 3875 ± 5% -9.9% 3492 ± 8% sched_debug.cfs_rq[29]:/.tg_load_avg 499 ± 4% -11.7% 440 ± 6% numa-vmstat.node0.nr_page_table_pages 3878 ± 4% -10.5% 3472 ± 7% sched_debug.cfs_rq[13]:/.tg_load_avg 3899 ± 6% -10.8% 3479 ± 7% sched_debug.cfs_rq[27]:/.tg_load_avg 3873 ± 5% -10.5% 3466 ± 7% sched_debug.cfs_rq[14]:/.tg_load_avg 3909 ± 4% -10.5% 3498 ± 6% sched_debug.cfs_rq[5]:/.tg_load_avg 1992 ± 4% -11.6% 1761 ± 6% numa-meminfo.node0.PageTables 11313 ± 9% +17.2% 13260 ± 2% slabinfo.kmalloc-256.num_objs 3904 ± 5% -11.6% 3452 ± 6% sched_debug.cfs_rq[3]:/.tg_load_avg 3903 ± 4% -10.5% 3493 ± 6% sched_debug.cfs_rq[6]:/.tg_load_avg 3913 ± 5% -11.6% 3461 ± 6% sched_debug.cfs_rq[2]:/.tg_load_avg 3896 ± 5% -11.1% 3461 ± 7% sched_debug.cfs_rq[7]:/.tg_load_avg 3912 ± 4% -10.9% 3486 ± 6% sched_debug.cfs_rq[4]:/.tg_load_avg 3915 ± 5% -10.9% 3489 ± 6% sched_debug.cfs_rq[17]:/.tg_load_avg 417 ± 5% +1714.5% 7572 ±11% time.involuntary_context_switches 1545546 ±14% +46.1% 2257840 ± 8% time.voluntary_context_switches 92 ± 0% -4.0% 88 ± 1% time.percent_of_cpu_this_job_got 266.95 ± 1% -4.7% 254.49 ± 1% time.system_time 70.07 ± 0% -1.7% 68.85 ± 1% turbostat.Pkg_W 0.00 ± 0% -1.7% 0.00 ± 1% energy.energy-pkg
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-TCP_SENDFILE
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 357 ±14% +48.2% 529 ± 5% sched_debug.cfs_rq[2]:/.blocked_load_avg 273340 ± 1% +12.5% 307586 ± 8% sched_debug.cfs_rq[1]:/.MIN_vruntime 273341 ± 1% +12.5% 307587 ± 8% sched_debug.cfs_rq[1]:/.max_vruntime 834 ± 7% +22.7% 1024 ± 6% sched_debug.cfs_rq[2]:/.tg_load_contrib 422 ± 6% +7.0% 451 ± 5% sched_debug.cpu#1.cpu_load[0] 17997 ±13% -37.6% 11222 ±19% sched_debug.cpu#0.sched_goidle 58206 ±16% -35.2% 37726 ± 5% meminfo.DirectMap4k 73342 ± 3% -7.3% 67960 ± 4% softirqs.RCU 50 ±40% -60.3% 20 ±41% cpuidle.C2-ATM.usage 19996 ± 2% -12.4% 17512 ± 1% softirqs.SCHED 234 ± 9% -11.5% 207 ± 9% cpuidle.C6-ATM.usage 143 ± 0% -1.2% 141 ± 0% time.percent_of_cpu_this_job_got 415.97 ± 0% -1.1% 411.58 ± 0% time.system_time
testbox/testcase/testparams: lkp-sb03/nepim/300s-25%-udp
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 613815 ± 1% +7.4% 659052 ± 0% nepim.udp.avg.kbps_out 18732 ± 1% +7.4% 20112 ± 0% nepim.udp.avg.snd_s -320497 ± 0% -7.2% -297493 ±-2% sched_debug.cfs_rq[24]:/.spread0 -321084 ± 0% -7.2% -297847 ±-2% sched_debug.cfs_rq[21]:/.spread0 -320898 ± 0% -7.1% -298153 ±-2% sched_debug.cfs_rq[30]:/.spread0 -322176 ± 0% -8.2% -295627 ±-2% sched_debug.cfs_rq[14]:/.spread0 -317520 ±-1% -10.0% -285795 ±-6% sched_debug.cfs_rq[12]:/.spread0 -314487 ±-1% -6.1% -295166 ±-1% sched_debug.cfs_rq[11]:/.spread0 -321530 ± 0% -7.6% -296947 ±-2% sched_debug.cfs_rq[15]:/.spread0 -321302 ± 0% -7.2% -298254 ±-2% sched_debug.cfs_rq[17]:/.spread0 -321475 ± 0% -7.5% -297494 ±-1% sched_debug.cfs_rq[23]:/.spread0 -317814 ± 0% -7.3% -294474 ±-2% sched_debug.cfs_rq[18]:/.spread0 -321687 ± 0% -7.7% -296916 ±-2% sched_debug.cfs_rq[29]:/.spread0 -320368 ± 0% -7.3% -296887 ±-2% sched_debug.cfs_rq[31]:/.spread0 -322274 ± 0% -7.5% -298025 ±-1% sched_debug.cfs_rq[22]:/.spread0 -318704 ± 0% -7.9% -293419 ±-2% sched_debug.cfs_rq[1]:/.spread0 -317100 ± 0% -8.0% -291706 ±-1% sched_debug.cfs_rq[5]:/.spread0 -310371 ±-1% -7.8% -286235 ±-1% sched_debug.cfs_rq[3]:/.spread0 -320602 ± 0% -7.6% -296275 ±-1% sched_debug.cfs_rq[19]:/.spread0 -314944 ±-1% -8.4% -288396 ±-2% sched_debug.cfs_rq[2]:/.spread0 -320652 ± 0% -7.6% -296167 ±-2% sched_debug.cfs_rq[20]:/.spread0 -317734 ± 0% -8.1% -292103 ±-2% sched_debug.cfs_rq[6]:/.spread0 -320529 ± 0% -8.3% -293841 ±-2% sched_debug.cfs_rq[26]:/.spread0 -314699 ± 0% -7.1% -292485 ±-2% sched_debug.cfs_rq[16]:/.spread0 2163 ±12% -79.7% 438 ±29% sched_debug.cpu#14.ttwu_count -321151 ± 0% -8.0% -295420 ±-1% sched_debug.cfs_rq[27]:/.spread0 -319401 ±-1% -7.5% -295562 ±-1% sched_debug.cfs_rq[13]:/.spread0 1421 ±16% -76.9% 329 ±20% sched_debug.cpu#5.ttwu_local -315126 ± 0% -7.8% -290630 ±-1% sched_debug.cfs_rq[4]:/.spread0 -313540 ± 0% -7.0% -291520 ±-2% sched_debug.cfs_rq[7]:/.spread0 -320276 ± 0% -7.6% -295808 ±-2% sched_debug.cfs_rq[28]:/.spread0 1719 ± 3% -83.4% 284 ±22% sched_debug.cpu#7.ttwu_local 1383 ±31% -87.7% 170 ±35% sched_debug.cpu#13.ttwu_local 3 ±28% -60.0% 1 ±35% sched_debug.cpu#16.cpu_load[3] 947 ±13% -89.0% 104 ±19% sched_debug.cpu#14.ttwu_local 7606 ±14% +498.2% 45499 ± 1% sched_debug.cpu#25.sched_count 2230 ±11% -84.7% 340 ±12% sched_debug.cpu#4.ttwu_local 616 ± 5% +618.8% 4432 ±37% sched_debug.cfs_rq[2]:/.exec_clock -321906 ± 0% -8.0% -296005 ±-2% sched_debug.cfs_rq[9]:/.spread0 1487 ± 7% -79.2% 310 ± 4% sched_debug.cpu#6.ttwu_local 3778 ±21% -89.7% 387 ±15% sched_debug.cpu#10.ttwu_local 2539 ±13% -79.4% 522 ±20% sched_debug.cpu#13.ttwu_count 3463 ±14% -58.5% 1436 ±37% sched_debug.cpu#12.ttwu_count 3554 ±48% -80.3% 699 ±38% sched_debug.cpu#15.ttwu_count 2673 ± 6% +88.2% 5031 ± 4% sched_debug.cpu#16.ttwu_count -320748 ± 0% -8.5% -293620 ±-2% sched_debug.cfs_rq[8]:/.spread0 6636 ± 3% +585.6% 45494 ± 1% sched_debug.cpu#25.nr_switches 6495 ±13% -75.6% 1584 ± 9% sched_debug.cpu#10.ttwu_count 3089 ±12% -73.1% 829 ±10% sched_debug.cpu#5.ttwu_count 2309 ±21% -86.4% 313 ± 5% sched_debug.cpu#1.ttwu_local 3199 ± 4% -77.4% 723 ±22% sched_debug.cpu#7.ttwu_count 4826 ± 6% +42.5% 6875 ± 3% sched_debug.cpu#16.nr_switches 6572 ± 3% +199.1% 19657 ±19% sched_debug.cpu#26.nr_load_updates 4409 ±13% -75.4% 1086 ± 5% sched_debug.cpu#4.ttwu_count 9187 ±33% -59.8% 3693 ±38% sched_debug.cpu#15.nr_switches 4413 ± 4% -9.5% 3994 ± 2% sched_debug.cpu#28.sched_count 941 ±19% -32.8% 632 ±20% sched_debug.cfs_rq[11]:/.max_vruntime 941 ±19% -32.8% 632 ±20% sched_debug.cfs_rq[11]:/.MIN_vruntime 6219 ±19% -75.8% 1502 ±15% sched_debug.cpu#9.sched_count 776 ±15% +107.5% 1610 ± 5% sched_debug.cpu#16.ttwu_local 4564 ±33% -60.3% 1813 ±39% sched_debug.cpu#15.sched_goidle 1128 ± 4% +15.3% 1300 ± 8% sched_debug.cfs_rq[3]:/.exec_clock 1795 ±38% +132.6% 4177 ±49% sched_debug.cpu#26.ttwu_count 5520 ±10% +454.6% 30617 ± 2% sched_debug.cpu#25.ttwu_count 11528 ±37% -52.6% 5467 ±34% sched_debug.cpu#13.sched_count 433 ±37% +385.1% 2100 ±33% sched_debug.cpu#24.nr_switches 445 ±36% +374.1% 2113 ±33% sched_debug.cpu#24.sched_count 3728 ± 6% -48.6% 1917 ±33% sched_debug.cpu#6.ttwu_count 186 ±22% +87.8% 350 ±16% sched_debug.cpu#22.ttwu_count 5998 ± 2% +197.5% 17846 ±17% sched_debug.cpu#30.nr_load_updates 9644 ± 9% -23.3% 7395 ± 4% sched_debug.cfs_rq[16]:/.min_vruntime 2692 ± 5% -58.6% 1115 ± 5% sched_debug.cpu#11.ttwu_local 4838 ± 6% +42.4% 6888 ± 3% sched_debug.cpu#16.sched_count 6623 ± 7% -59.4% 2689 ±45% sched_debug.cpu#14.nr_switches 0.13 ± 3% +268.4% 0.47 ± 2% turbostat.%pc2 2065 ± 6% +18.2% 2441 ± 4% sched_debug.cpu#16.sched_goidle 1167 ±17% +1248.5% 15736 ± 2% sched_debug.cpu#25.ttwu_local 9982 ±38% -51.2% 4866 ±21% sched_debug.cpu#15.sched_count 4218 ±21% -78.8% 892 ± 3% sched_debug.cpu#1.ttwu_count 12688 ±17% -63.2% 4669 ± 8% sched_debug.cpu#10.nr_switches 0 ± 0% +Inf% 1 ± 0% sched_debug.cfs_rq[11]:/.runnable_load_avg 7783 ± 3% -41.9% 4521 ± 6% sched_debug.cpu#6.nr_switches 191 ±33% +437.2% 1029 ±33% sched_debug.cpu#24.sched_goidle 174 ±20% +37.1% 239 ±16% sched_debug.cfs_rq[2]:/.avg->runnable_avg_sum 4400 ± 4% -9.5% 3983 ± 2% sched_debug.cpu#28.nr_switches 3289 ± 7% -60.1% 1312 ±47% sched_debug.cpu#14.sched_goidle 113 ±28% +56.6% 177 ±14% sched_debug.cpu#19.ttwu_local 4013 ± 6% -42.4% 2311 ± 7% sched_debug.cpu#5.sched_goidle 5240 ± 3% -30.9% 3623 ±18% sched_debug.cpu#12.sched_goidle 746 ±23% +33.2% 994 ±20% sched_debug.cpu#22.sched_count 10760 ± 3% -18.3% 8796 ± 4% sched_debug.cpu#3.sched_goidle 7 ±25% +50.0% 11 ± 0% sched_debug.cfs_rq[26]:/.tg_runnable_contrib 353 ± 7% +45.1% 513 ± 3% sched_debug.cpu#21.ttwu_count 369 ±22% +48.7% 548 ± 2% sched_debug.cfs_rq[26]:/.avg->runnable_avg_sum 3879 ± 3% -43.2% 2204 ± 6% sched_debug.cpu#6.sched_goidle 8154 ± 9% -50.3% 4056 ± 7% sched_debug.cpu#13.nr_switches 6518 ± 8% -37.8% 4055 ±10% sched_debug.cpu#11.ttwu_count 12545 ±19% +94.3% 24380 ±17% sched_debug.cpu#0.sched_count 12125 ± 7% -35.9% 7767 ±22% sched_debug.cpu#12.sched_count 874 ±16% +27.0% 1110 ± 2% sched_debug.cpu#19.sched_count 15301 ±23% -55.3% 6839 ±44% sched_debug.cpu#10.sched_count 8071 ± 6% -41.6% 4710 ± 6% sched_debug.cpu#5.nr_switches 6935 ± 1% +164.2% 18321 ±15% sched_debug.cpu#28.nr_load_updates 160.08 ±21% -57.4% 68.24 ±17% sched_debug.cfs_rq[17]:/.exec_clock 4035 ±10% -51.2% 1968 ± 8% sched_debug.cpu#13.sched_goidle 6166 ± 4% -36.1% 3938 ± 1% sched_debug.cpu#4.sched_goidle 12390 ± 4% -35.6% 7979 ± 1% sched_debug.cpu#4.nr_switches 2013 ±13% -40.4% 1199 ±22% sched_debug.cfs_rq[31]:/.exec_clock 21917 ± 3% -23.4% 16789 ± 3% sched_debug.cpu#11.nr_switches 2889 ±11% +38.8% 4009 ± 4% sched_debug.cpu#0.ttwu_local 1770 ± 4% -9.9% 1595 ± 3% sched_debug.cpu#28.sched_goidle 9373 ± 1% +122.2% 20825 ±13% sched_debug.cpu#16.nr_load_updates 21640 ± 3% -17.4% 17875 ± 4% sched_debug.cpu#3.nr_switches 2436 ±27% +59.0% 3874 ± 8% sched_debug.cfs_rq[9]:/.min_vruntime 141 ±42% +78.5% 251 ±31% sched_debug.cfs_rq[21]:/.avg->runnable_avg_sum 5 ± 8% -25.0% 4 ± 0% sched_debug.cfs_rq[10]:/.nr_spread_over 6297 ± 1% +180.9% 17692 ±16% sched_debug.cpu#22.nr_load_updates 23813 ± 5% -26.3% 17540 ± 9% sched_debug.cpu#11.sched_count 7203 ±10% +51.3% 10901 ± 6% sched_debug.cpu#0.nr_switches 6103 ± 0% +184.8% 17380 ±16% sched_debug.cpu#29.nr_load_updates 6345 ± 1% +179.0% 17704 ±16% sched_debug.cpu#21.nr_load_updates 6778 ±13% -38.3% 4182 ± 1% sched_debug.cpu#3.ttwu_count 7185 ± 2% +158.0% 18540 ±14% sched_debug.cpu#20.nr_load_updates 10557 ± 3% -30.0% 7389 ±17% sched_debug.cpu#12.nr_switches 10861 ± 3% -24.2% 8234 ± 3% sched_debug.cpu#11.sched_goidle 6415 ± 1% +185.0% 18284 ±17% sched_debug.cpu#17.nr_load_updates 6453 ± 2% +183.8% 18311 ±10% sched_debug.cpu#31.nr_load_updates 6222 ± 2% +193.1% 18237 ±17% sched_debug.cpu#24.nr_load_updates 92 ± 6% +170.3% 248 ±45% sched_debug.cpu#27.ttwu_local 7028 ± 3% +162.9% 18480 ±15% sched_debug.cpu#18.nr_load_updates 7966 ± 5% -51.4% 3869 ±13% sched_debug.cpu#7.nr_switches 5522 ±12% -30.6% 3833 ±10% sched_debug.cpu#2.sched_goidle 3962 ± 5% -52.1% 1899 ±13% sched_debug.cpu#7.sched_goidle 4947 ±18% -53.5% 2300 ±12% sched_debug.cpu#1.sched_goidle 6343 ± 0% +182.5% 17920 ±15% sched_debug.cpu#19.nr_load_updates 2816 ±10% -50.2% 1402 ± 3% sched_debug.cpu#3.ttwu_local 6187 ± 1% +198.2% 18452 ±16% sched_debug.cpu#27.nr_load_updates 6690 ± 8% +45.0% 9701 ± 4% sched_debug.cpu#0.ttwu_count 6420 ± 1% +183.9% 18227 ±18% sched_debug.cpu#23.nr_load_updates 341 ±24% +34.7% 460 ±20% sched_debug.cpu#22.sched_goidle 10009 ±17% -53.0% 4701 ±12% sched_debug.cpu#1.nr_switches 862 ±16% +27.3% 1097 ± 2% sched_debug.cpu#19.nr_switches 3816 ±21% +58.3% 6040 ±18% sched_debug.cfs_rq[26]:/.min_vruntime 3259 ±22% -37.6% 2033 ±10% sched_debug.cfs_rq[21]:/.min_vruntime 7691 ±16% +137.7% 18283 ±15% sched_debug.cpu#9.nr_load_updates 2017 ±14% +53.7% 3101 ± 2% sched_debug.cpu#0.sched_goidle 9970 ± 0% +94.2% 19358 ±13% sched_debug.cpu#7.nr_load_updates 3040 ±15% -46.5% 1626 ±12% sched_debug.cfs_rq[17]:/.min_vruntime 404 ±13% +118.1% 881 ±21% sched_debug.cpu#19.ttwu_count 735 ±23% +33.6% 982 ±20% sched_debug.cpu#22.nr_switches 9707 ± 1% +102.0% 19613 ±14% sched_debug.cpu#6.nr_load_updates 7028 ± 7% +138.5% 16759 ±15% sched_debug.cpu#1.nr_load_updates 11006 ± 2% +83.2% 20160 ±13% sched_debug.cpu#4.nr_load_updates 9640 ± 3% +101.9% 19466 ±14% sched_debug.cpu#5.nr_load_updates 10343 ±14% +86.3% 19265 ±18% sched_debug.cpu#15.nr_load_updates 8734 ± 1% +115.3% 18805 ±14% sched_debug.cpu#14.nr_load_updates 9591 ± 4% +100.4% 19225 ±12% sched_debug.cpu#13.nr_load_updates 154763 ± 0% -8.9% 141064 ± 2% sched_debug.cfs_rq[0]:/.exec_clock 12025 ± 6% +73.6% 20879 ±12% sched_debug.cpu#11.nr_load_updates 10341 ± 4% +102.2% 20906 ±14% sched_debug.cpu#12.nr_load_updates 934 ± 1% -32.0% 635 ±10% cpuidle.C1E-SNB.usage 10712 ±10% +104.0% 21852 ±20% sched_debug.cpu#8.nr_load_updates 11875 ± 3% +80.8% 21468 ±13% sched_debug.cpu#3.nr_load_updates 465 ± 7% -35.5% 300 ±33% sched_debug.cfs_rq[7]:/.exec_clock 645 ±14% +40.0% 903 ±15% slabinfo.blkdev_requests.active_objs 645 ±14% +40.0% 903 ±15% slabinfo.blkdev_requests.num_objs 956772 ± 5% -10.1% 859962 ± 5% sched_debug.cpu#25.avg_idle 10958 ± 3% +79.7% 19689 ± 4% sched_debug.cpu#2.nr_load_updates 122784 ± 0% -27.0% 89589 ± 3% cpuidle.C7-SNB.usage 672 ±13% +35.4% 910 ±13% slabinfo.xfs_buf.num_objs 672 ±13% +35.4% 910 ±13% slabinfo.xfs_buf.active_objs 4671 ±10% -18.2% 3821 ± 6% cpuidle.C1-SNB.usage 37764 ± 2% +60.0% 60411 ± 3% softirqs.SCHED 11061 ± 5% +11.5% 12334 ± 4% slabinfo.kmalloc-256.active_objs 5821781 ± 8% -18.0% 4773888 ±10% meminfo.DirectMap2M 384047 ± 0% +12.2% 430996 ± 1% softirqs.TIMER 1445 ± 1% -12.4% 1266 ± 5% slabinfo.sock_inode_cache.active_objs 1445 ± 1% -12.4% 1266 ± 5% slabinfo.sock_inode_cache.num_objs 364 ±20% +9569.9% 35198 ± 7% time.involuntary_context_switches 2331 ± 0% -3.5% 2250 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-TCP_RR
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 549 ± 6% -11.5% 486 ± 2% sched_debug.cfs_rq[0]:/.load 244 ±22% +68.3% 411 ±22% sched_debug.cfs_rq[3]:/.blocked_load_avg 705 ± 7% +20.1% 846 ±10% sched_debug.cfs_rq[3]:/.tg_load_contrib 836 ± 8% +7.8% 901 ± 7% sched_debug.cfs_rq[2]:/.tg_load_contrib 3057027 ± 0% +9.5% 3346840 ± 1% sched_debug.cpu#3.nr_switches 909 ± 9% -15.6% 767 ± 1% sched_debug.cfs_rq[0]:/.tg_load_contrib 3113873 ± 3% +8.1% 3365443 ± 0% sched_debug.cpu#3.sched_count 3055925 ± 0% +10.9% 3389777 ± 2% sched_debug.cpu#2.nr_switches 21 ±15% -25.4% 15 ±15% sched_debug.cfs_rq[3]:/.nr_spread_over 554 ± 1% -12.8% 483 ± 3% sched_debug.cpu#1.load 14437 ±45% +83.7% 26517 ±12% cpuidle.C2-ATM.time 27 ±21% +61.7% 43 ±20% cpuidle.C2-ATM.usage 232546 ± 9% -14.0% 200000 ±12% sched_debug.cfs_rq[3]:/.MIN_vruntime 232546 ± 9% -14.0% 200000 ±12% sched_debug.cfs_rq[3]:/.max_vruntime 13 ± 9% -29.3% 9 ± 4% sched_debug.cfs_rq[2]:/.nr_spread_over 0.93 ± 6% -13.6% 0.81 ± 4% perf-profile.cpu-cycles.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_sync_key 17732 ± 1% -16.7% 14766 ± 4% softirqs.SCHED 128 ± 3% +5.2% 135 ± 4% uptime.idle 8424 ± 6% -10.2% 7561 ± 3% slabinfo.kmalloc-64.num_objs 1.49 ± 4% -8.3% 1.37 ± 2% perf-profile.cpu-cycles.tcp_recvmsg.inet_recvmsg.sock_recvmsg.SYSC_recvfrom.sys_recvfrom
testbox/testcase/testparams: lkp-nex04/ebizzy/200%-100x-10s
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 83 ± 0% -2.0% 81 ± 0% ebizzy.throughput.per_thread.min 12681 ± 0% -1.4% 12503 ± 0% ebizzy.throughput 41.83 ± 0% +1.2% 42.33 ± 0% ebizzy.time.user 115275 ±39% -255.1% -178796 ±-14% sched_debug.cfs_rq[1]:/.spread0 -20 ±-20% +109.7% -43 ±-16% sched_debug.cpu#31.nr_uninterruptible -12 ±-45% +171.1% -34 ±-36% sched_debug.cpu#15.nr_uninterruptible 413 ±41% +59.7% 660 ±13% sched_debug.cfs_rq[19]:/.blocked_load_avg 207474 ±34% +204.1% 630866 ±32% sched_debug.cpu#40.sched_count 56 ±18% +112.5% 119 ±13% sched_debug.cpu#49.nr_uninterruptible 17 ±15% +38.5% 24 ±12% sched_debug.cpu#14.cpu_load[1] 149203 ±21% +181.6% 420151 ±24% sched_debug.cpu#54.sched_count 37 ±23% -45.9% 20 ±44% sched_debug.cpu#4.load 252107 ±40% +120.5% 556018 ±34% sched_debug.cpu#23.sched_count 210263 ±34% +184.3% 597868 ±44% sched_debug.cpu#21.sched_count 990810 ±12% +18.7% 1175867 ±10% sched_debug.cfs_rq[39]:/.spread0 401 ±38% +50.2% 602 ± 8% sched_debug.cfs_rq[25]:/.blocked_load_avg 18 ±11% +29.1% 23 ± 7% sched_debug.cpu#14.cpu_load[2] 17 ± 7% +20.8% 21 ± 5% sched_debug.cpu#14.cpu_load[3] 415 ±37% +47.6% 613 ± 8% sched_debug.cfs_rq[25]:/.tg_load_contrib 25 ± 4% -28.6% 18 ±26% numa-numastat.node0.other_node 426 ±40% +57.4% 671 ±13% sched_debug.cfs_rq[19]:/.tg_load_contrib 457 ±44% +50.3% 687 ± 4% sched_debug.cfs_rq[10]:/.blocked_load_avg 12 ±26% +127.0% 28 ±35% sched_debug.cfs_rq[58]:/.load 12 ±26% +154.1% 31 ±44% sched_debug.cpu#58.load 471 ±43% +48.6% 700 ± 4% sched_debug.cfs_rq[10]:/.tg_load_contrib 198896 ±40% +164.2% 525570 ±49% sched_debug.cpu#24.sched_count 23 ±12% -34.8% 15 ±23% sched_debug.cfs_rq[26]:/.load 2373 ± 0% -14.8% 2021 ± 2% sched_debug.cpu#21.sched_goidle 367 ±45% +56.2% 574 ±16% sched_debug.cfs_rq[2]:/.blocked_load_avg 17 ±10% +17.3% 20 ±12% sched_debug.cpu#27.cpu_load[2] 2371 ± 2% -12.9% 2064 ± 1% sched_debug.cpu#16.sched_goidle 17 ± 9% +17.0% 20 ± 9% sched_debug.cpu#27.cpu_load[3] 14 ± 5% -19.0% 11 ±11% sched_debug.cfs_rq[11]:/.runnable_load_avg 18 ±16% -46.3% 9 ± 9% sched_debug.cpu#26.cpu_load[0] 402 ±44% +63.3% 657 ±11% sched_debug.cfs_rq[7]:/.tg_load_contrib 262964 ±46% +78.4% 469186 ±44% sched_debug.cpu#47.sched_count 39 ± 8% -31.4% 27 ±29% sched_debug.cfs_rq[2]:/.load 12 ±26% +102.7% 25 ±37% sched_debug.cpu#58.cpu_load[0] 12 ±26% +81.1% 22 ±29% sched_debug.cfs_rq[58]:/.runnable_load_avg 440 ±45% +58.7% 698 ±16% sched_debug.cfs_rq[20]:/.blocked_load_avg 2555 ± 2% -18.0% 2096 ± 4% sched_debug.cpu#14.sched_goidle 6 ±25% -50.0% 3 ±28% cpuidle.POLL.usage 16 ±10% +28.0% 21 ± 2% sched_debug.cpu#1.cpu_load[3] 186638 ±30% +122.1% 414470 ±43% sched_debug.cpu#53.sched_count 391 ±44% +51.4% 592 ±15% sched_debug.cfs_rq[2]:/.tg_load_contrib 27 ±47% +96.3% 53 ±38% sched_debug.cpu#41.cpu_load[0] 14 ±31% +84.1% 27 ±20% sched_debug.cpu#60.load 21 ±30% -52.3% 10 ±12% sched_debug.cpu#21.cpu_load[0] 390 ±46% +65.6% 645 ±11% sched_debug.cfs_rq[7]:/.blocked_load_avg 66283 ± 3% +8.5% 71886 ± 2% sched_debug.cpu#11.ttwu_count 27 ±47% +85.4% 50 ±35% sched_debug.cfs_rq[41]:/.runnable_load_avg 389 ±43% +64.2% 640 ± 8% sched_debug.cfs_rq[29]:/.blocked_load_avg 14 ±22% -34.1% 9 ± 9% sched_debug.cfs_rq[26]:/.runnable_load_avg 402 ±41% +62.3% 653 ± 7% sched_debug.cfs_rq[29]:/.tg_load_contrib 382891 ±41% +64.4% 629385 ±23% sched_debug.cpu#10.sched_count 16 ± 5% +20.8% 19 ± 2% sched_debug.cpu#1.cpu_load[4] 3299 ± 9% -27.3% 2398 ± 3% sched_debug.cpu#4.sched_goidle 21 ±34% -45.3% 11 ±38% sched_debug.cpu#53.load 135693 ± 3% +7.3% 145636 ± 2% sched_debug.cpu#11.nr_switches 20 ± 7% -30.0% 14 ± 5% sched_debug.cpu#21.cpu_load[1] 17 ±16% +67.3% 29 ±23% sched_debug.cpu#28.load 15 ±26% +48.9% 23 ±22% sched_debug.cpu#9.load 454 ±44% +56.6% 711 ±15% sched_debug.cfs_rq[20]:/.tg_load_contrib 426 ±47% +56.8% 669 ±10% sched_debug.cfs_rq[21]:/.blocked_load_avg 12 ±10% -21.6% 9 ± 4% sched_debug.cfs_rq[19]:/.runnable_load_avg 19 ± 4% -17.5% 15 ± 6% sched_debug.cpu#21.cpu_load[2] 442 ±46% +54.6% 683 ±10% sched_debug.cfs_rq[21]:/.tg_load_contrib 16 ± 2% -8.0% 15 ± 3% sched_debug.cpu#21.cpu_load[4] 13 ±22% +89.7% 24 ±34% sched_debug.cpu#58.cpu_load[1] 17 ± 2% -9.4% 16 ± 5% sched_debug.cpu#21.cpu_load[3] 4281 ±32% -36.6% 2713 ± 5% sched_debug.cpu#11.sched_goidle 145077 ±20% +90.1% 275727 ±41% sched_debug.cpu#52.sched_count 28 ±44% +75.0% 49 ±32% sched_debug.cpu#41.cpu_load[1] 11 ± 8% +114.3% 25 ±25% sched_debug.cfs_rq[59]:/.load 13 ± 6% +170.7% 37 ±45% sched_debug.cpu#3.cpu_load[0] 3270 ±18% -24.3% 2474 ± 6% sched_debug.cpu#1.sched_goidle 12 ± 7% +71.1% 21 ± 4% sched_debug.cfs_rq[1]:/.runnable_load_avg 22 ±31% +52.2% 34 ±24% sched_debug.cpu#10.load 12 ± 7% +100.0% 25 ± 6% sched_debug.cfs_rq[1]:/.load 160297 ±30% +44.2% 231073 ±24% sched_debug.cpu#35.sched_count 2223 ± 0% -12.5% 1946 ± 2% sched_debug.cpu#17.sched_goidle 18 ±11% +80.4% 33 ±21% sched_debug.cfs_rq[18]:/.load 2379 ± 8% -12.3% 2085 ± 7% sched_debug.cpu#22.sched_goidle 42 ± 6% -35.2% 27 ±27% sched_debug.cfs_rq[20]:/.load 20 ±34% -43.5% 11 ±26% sched_debug.cfs_rq[54]:/.load 20 ±34% -43.5% 11 ±26% sched_debug.cpu#54.load 202074 ±26% +85.4% 374733 ±40% sched_debug.cpu#49.sched_count 24 ±23% -49.3% 12 ±21% sched_debug.cpu#6.load 13 ±18% +132.5% 31 ±18% sched_debug.cpu#43.load 203456 ±24% +157.7% 524260 ±41% sched_debug.cpu#20.sched_count 200838 ±21% +129.5% 460986 ±18% sched_debug.cpu#18.sched_count 400 ±45% +49.9% 600 ±11% sched_debug.cfs_rq[26]:/.blocked_load_avg 415 ±44% +46.7% 609 ±10% sched_debug.cfs_rq[26]:/.tg_load_contrib 368 ±46% +78.1% 656 ±14% sched_debug.cfs_rq[22]:/.blocked_load_avg 12 ± 7% -23.7% 9 ± 9% sched_debug.cfs_rq[16]:/.runnable_load_avg 380 ±44% +75.2% 666 ±13% sched_debug.cfs_rq[22]:/.tg_load_contrib 16 ±15% -44.0% 9 ± 5% sched_debug.cpu#45.cpu_load[0] 16 ±15% -44.0% 9 ±13% sched_debug.cfs_rq[45]:/.runnable_load_avg 28 ±17% +89.5% 54 ±41% sched_debug.cpu#45.nr_uninterruptible 15 ±30% -40.0% 9 ± 9% sched_debug.cfs_rq[37]:/.runnable_load_avg 208 ± 0% -28.2% 149 ±10% proc-vmstat.nr_dirtied 17 ±19% -42.3% 10 ± 8% sched_debug.cpu#45.cpu_load[1] 14 ±28% +61.4% 23 ±28% sched_debug.cfs_rq[48]:/.load 20 ±27% +62.9% 33 ±28% sched_debug.cpu#62.load 123063 ± 5% +82.2% 224204 ±45% sched_debug.cpu#60.sched_count 16 ±23% +96.0% 32 ±41% sched_debug.cpu#6.cpu_load[0] 15 ±16% -26.1% 11 ±11% sched_debug.cpu#38.cpu_load[1] 432 ±44% +60.5% 694 ± 8% sched_debug.cfs_rq[23]:/.blocked_load_avg 252685 ±38% +40.9% 356018 ±10% sched_debug.cpu#55.sched_count 445 ±42% +58.1% 704 ± 8% sched_debug.cfs_rq[23]:/.tg_load_contrib 13 ±13% +73.2% 23 ±10% sched_debug.cfs_rq[3]:/.load 18 ± 6% +65.5% 30 ±24% sched_debug.cpu#3.cpu_load[1] 13 ±15% +75.6% 24 ±10% sched_debug.cfs_rq[31]:/.load 17 ±17% +60.8% 27 ±10% sched_debug.cpu#31.load 2674 ±14% +31.3% 3512 ± 9% cpuidle.C1-NHM.usage 18 ±20% -32.7% 12 ±10% sched_debug.cpu#45.cpu_load[2] 19 ±10% +29.3% 25 ±13% sched_debug.cpu#3.cpu_load[2] 12 ±16% -21.6% 9 ± 9% sched_debug.cpu#61.cpu_load[0] 12 ±16% -21.6% 9 ± 9% sched_debug.cpu#61.cpu_load[1] 371 ±46% +55.2% 575 ±12% sched_debug.cfs_rq[39]:/.blocked_load_avg 385 ±44% +52.9% 589 ±13% sched_debug.cfs_rq[39]:/.tg_load_contrib 18 ±17% -25.0% 14 ±10% sched_debug.cpu#45.cpu_load[3] 14 ± 3% +23.3% 17 ±10% sched_debug.cpu#60.cpu_load[3] 13 ±10% +38.5% 18 ±25% sched_debug.cpu#31.cpu_load[1] 63 ±37% +68.9% 107 ±22% sched_debug.cfs_rq[49]:/.nr_spread_over 365 ±46% +63.5% 596 ±14% sched_debug.cfs_rq[62]:/.blocked_load_avg 27 ±33% -38.6% 17 ±14% sched_debug.cfs_rq[30]:/.load 378 ±44% +61.0% 609 ±14% sched_debug.cfs_rq[62]:/.tg_load_contrib 42 ±22% +56.3% 66 ±24% sched_debug.cfs_rq[57]:/.load 14 ±11% +15.9% 17 ± 8% sched_debug.cpu#47.cpu_load[2] 1881 ±10% -14.2% 1614 ± 6% sched_debug.cpu#39.sched_goidle 12305 ± 5% -9.9% 11081 ± 3% numa-meminfo.node0.SReclaimable 3075 ± 5% -9.9% 2770 ± 3% numa-vmstat.node0.nr_slab_reclaimable 24141 ± 2% +10.0% 26545 ± 3% numa-meminfo.node1.SUnreclaim 11 ±11% -17.6% 9 ± 5% sched_debug.cpu#44.cpu_load[0] 11 ±11% -17.6% 9 ± 5% sched_debug.cfs_rq[44]:/.runnable_load_avg 12214 ± 1% -8.9% 11131 ± 3% slabinfo.kmalloc-256.active_objs 15 ± 6% +28.3% 19 ±12% sched_debug.cpu#31.cpu_load[2] 16 ± 5% +18.0% 19 ± 6% sched_debug.cpu#31.cpu_load[3] 15 ± 3% +21.7% 18 ±13% sched_debug.cpu#58.cpu_load[4] 14 ± 3% +18.2% 17 ± 5% sched_debug.cpu#60.cpu_load[4] 639 ± 5% -8.9% 582 ± 1% numa-vmstat.node3.nr_mapped 2558 ± 5% -8.9% 2331 ± 1% numa-meminfo.node3.Mapped 16791 ±14% -19.0% 13605 ±10% sched_debug.cpu#49.curr->pid 39715 ± 3% -11.4% 35185 ± 3% numa-meminfo.node0.Slab 3039 ± 5% +15.2% 3500 ± 6% sched_debug.cpu#57.sched_goidle 16 ± 2% +10.2% 18 ± 4% sched_debug.cpu#31.cpu_load[4] 14 ± 3% +11.6% 16 ± 5% sched_debug.cpu#59.cpu_load[3] 2350 ±22% -22.7% 1817 ± 5% sched_debug.cpu#42.sched_goidle 407 ±45% +50.0% 610 ± 9% sched_debug.cfs_rq[56]:/.tg_load_contrib 2567 ± 4% -8.4% 2352 ± 0% numa-meminfo.node0.Mapped 641 ± 4% -8.4% 587 ± 0% numa-vmstat.node0.nr_mapped 393 ±47% +51.7% 596 ± 9% sched_debug.cfs_rq[56]:/.blocked_load_avg 2549 ± 4% -8.1% 2342 ± 0% proc-vmstat.nr_mapped 10198 ± 4% -8.1% 9369 ± 0% meminfo.Mapped 636 ± 5% -7.8% 587 ± 0% numa-vmstat.node2.nr_mapped 2547 ± 5% -7.8% 2349 ± 0% numa-meminfo.node2.Mapped 631 ± 4% -7.5% 583 ± 0% numa-vmstat.node1.nr_mapped 2525 ± 4% -7.5% 2336 ± 0% numa-meminfo.node1.Mapped 1.219e+09 ± 0% -1.4% 1.202e+09 ± 0% time.minor_page_faults 793360 ± 0% -1.6% 780981 ± 0% vmstat.system.in 4198 ± 0% +1.2% 4247 ± 0% time.user_time
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-TCP_CRR
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 915757 ± 2% -12.1% 804961 ±11% sched_debug.cpu#1.ttwu_local 707963 ± 1% +17.3% 830122 ± 8% sched_debug.cpu#2.ttwu_local 952710 ± 2% -13.4% 825293 ±11% sched_debug.cpu#1.ttwu_count 740153 ± 0% +16.2% 860125 ± 7% sched_debug.cpu#2.ttwu_count 970 ± 6% -10.9% 864 ± 7% sched_debug.cfs_rq[2]:/.tg_load_contrib 411 ±10% +17.2% 482 ± 3% sched_debug.cpu#2.load 1048586 ± 3% +32.5% 1389065 ± 7% sched_debug.cpu#2.sched_count 1027759 ± 4% +26.3% 1298423 ± 7% sched_debug.cpu#3.sched_count 1028957 ± 1% +14.7% 1180449 ± 9% sched_debug.cpu#2.nr_switches 1321054 ± 2% -13.9% 1137448 ±11% sched_debug.cpu#1.nr_switches 80734 ±11% -44.8% 44553 ± 9% meminfo.DirectMap4k 70255 ±27% +66.1% 116714 ±14% sched_debug.cfs_rq[3]:/.MIN_vruntime 70255 ±27% +66.1% 116714 ±14% sched_debug.cfs_rq[3]:/.max_vruntime 367 ± 6% +16.7% 428 ± 4% sched_debug.cfs_rq[3]:/.load 13 ±16% -35.9% 8 ±11% sched_debug.cfs_rq[2]:/.nr_spread_over 18981 ± 2% -17.7% 15623 ± 3% softirqs.SCHED 3707 ± 4% -13.8% 3197 ± 6% slabinfo.anon_vma.active_objs 3707 ± 4% -13.8% 3197 ± 6% slabinfo.anon_vma.num_objs 6203 ± 0% -4.5% 5925 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-sb03/thrulay/300s
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 47828 ± 1% -5.5% 45180 ± 0% thrulay.throughput 0.10 ± 1% +5.9% 0.10 ± 0% thrulay.RTT -59302 ±-17% -50.1% -29575 ±-35% sched_debug.cfs_rq[24]:/.spread0 -60291 ±-15% -50.7% -29694 ±-31% sched_debug.cfs_rq[21]:/.spread0 -60819 ±-14% -47.2% -32107 ±-24% sched_debug.cfs_rq[30]:/.spread0 -54873 ±-16% -45.3% -30027 ±-34% sched_debug.cfs_rq[17]:/.spread0 -59850 ±-17% -47.2% -31624 ±-30% sched_debug.cfs_rq[23]:/.spread0 -55261 ±-20% -45.9% -29906 ±-24% sched_debug.cfs_rq[18]:/.spread0 -41785 ±-16% -41.5% -24458 ±-43% sched_debug.cfs_rq[25]:/.spread0 -57365 ±-17% -47.7% -30005 ±-32% sched_debug.cfs_rq[29]:/.spread0 -60492 ±-14% -51.2% -29536 ±-30% sched_debug.cfs_rq[31]:/.spread0 -61193 ±-14% -47.0% -32461 ±-27% sched_debug.cfs_rq[22]:/.spread0 -54660 ±-11% -62.3% -20582 ±-29% sched_debug.cfs_rq[5]:/.spread0 -48402 ±-25% -64.3% -17293 ±-9% sched_debug.cfs_rq[3]:/.spread0 -60044 ±-15% -48.8% -30734 ±-28% sched_debug.cfs_rq[19]:/.spread0 -47533 ±-5% -69.0% -14740 ±-22% sched_debug.cfs_rq[2]:/.spread0 -55735 ±-19% -47.5% -29282 ±-35% sched_debug.cfs_rq[20]:/.spread0 -55307 ±-22% -54.9% -24958 ±-2% sched_debug.cfs_rq[6]:/.spread0 -56973 ±-18% -47.7% -29790 ±-28% sched_debug.cfs_rq[26]:/.spread0 -62112 ±-15% -54.6% -28195 ±-27% sched_debug.cfs_rq[16]:/.spread0 -59783 ±-15% -55.3% -26706 ±-44% sched_debug.cfs_rq[27]:/.spread0 -50405 ±-2% -62.5% -18877 ±-24% sched_debug.cfs_rq[4]:/.spread0 -56951 ±-14% -56.5% -24767 ±-7% sched_debug.cfs_rq[7]:/.spread0 -58540 ±-16% -46.1% -31550 ±-28% sched_debug.cfs_rq[28]:/.spread0 0 ± 0% +Inf% 9 ±41% sched_debug.cpu#16.cpu_load[4] 2027 ±14% -47.4% 1067 ±10% sched_debug.cpu#1.ttwu_local 278405 ±41% +46.1% 406808 ± 9% cpuidle.C6-SNB.time 51182.86 ±25% -50.9% 25142.66 ±24% sched_debug.cfs_rq[9]:/.exec_clock 4 ± 0% +758.3% 34 ±35% sched_debug.cfs_rq[27]:/.tg_runnable_contrib 215 ± 1% +643.7% 1604 ±33% sched_debug.cfs_rq[27]:/.avg->runnable_avg_sum 1889 ± 6% -44.9% 1041 ±34% sched_debug.cpu#2.ttwu_local 12 ±23% +219.4% 38 ±37% numa-numastat.node0.other_node 969 ±30% +156.7% 2489 ±43% sched_debug.cfs_rq[29]:/.exec_clock 1777 ±20% +306.5% 7227 ±45% sched_debug.cfs_rq[16]:/.min_vruntime 2059 ± 5% -20.0% 1647 ±15% sched_debug.cpu#11.ttwu_local 148 ±11% +35.1% 200 ±19% sched_debug.cpu#21.ttwu_local 1206 ± 6% +72.1% 2077 ±11% sched_debug.cpu#25.ttwu_local 601215 ±12% -54.4% 274002 ± 7% sched_debug.cpu#1.ttwu_count 55669 ±23% -43.1% 31676 ±19% sched_debug.cfs_rq[8]:/.exec_clock 58901 ±22% -34.9% 38328 ±27% sched_debug.cfs_rq[8]:/.min_vruntime 693 ±24% +122.2% 1541 ±49% sched_debug.cfs_rq[21]:/.exec_clock 388 ±37% +141.9% 938 ±18% sched_debug.cpu#10.curr->pid 22104 ±48% -50.4% 10965 ±22% sched_debug.cfs_rq[25]:/.min_vruntime 56292 ± 2% -8.1% 51711 ± 6% numa-meminfo.node1.Active 122 ± 9% +127.6% 277 ±22% sched_debug.cpu#19.ttwu_local 330 ± 8% -52.9% 155 ±40% sched_debug.cfs_rq[18]:/.tg_load_contrib 305 ± 6% -57.4% 130 ±48% sched_debug.cpu#1.cpu_load[3] 94 ±24% +61.0% 151 ±14% sched_debug.cpu#22.ttwu_local 312 ±12% -50.3% 155 ±40% sched_debug.cfs_rq[18]:/.blocked_load_avg 1092563 ±12% -41.6% 637743 ±23% sched_debug.cpu#0.sched_count 186 ± 5% +89.1% 351 ±30% sched_debug.cpu#26.ttwu_local 334 ± 7% -57.4% 142 ±43% sched_debug.cpu#1.cpu_load[4] 13942 ± 8% -28.0% 10036 ±24% numa-meminfo.node1.Active(anon) 8994 ±24% -56.4% 3922 ± 4% sched_debug.cpu#0.ttwu_local 3845 ±11% +21.9% 4688 ± 7% sched_debug.cfs_rq[19]:/.min_vruntime 53930 ±13% -59.1% 22080 ±16% sched_debug.cfs_rq[1]:/.exec_clock 56331 ±27% -45.3% 30809 ±30% sched_debug.cfs_rq[9]:/.min_vruntime 380 ± 8% -64.1% 136 ±45% sched_debug.cfs_rq[1]:/.tg_runnable_contrib 1027661 ±11% -40.8% 608510 ±26% sched_debug.cpu#0.nr_switches 17471 ± 8% -64.1% 6277 ±45% sched_debug.cfs_rq[1]:/.avg->runnable_avg_sum 3486 ± 8% -28.0% 2510 ±24% numa-vmstat.node1.nr_active_anon 72 ±27% +94.0% 139 ± 8% sched_debug.cpu#10.load 1958 ± 9% -25.1% 1466 ± 7% sched_debug.cpu#3.ttwu_local 4107 ±15% +112.2% 8717 ±34% sched_debug.cfs_rq[27]:/.min_vruntime 157 ±40% +77.0% 279 ±20% sched_debug.cpu#29.ttwu_local 542656 ± 5% +45.1% 787416 ±11% sched_debug.cpu#1.avg_idle 3598 ± 5% +59.2% 5728 ±19% sched_debug.cfs_rq[21]:/.min_vruntime 511646 ±11% -41.0% 301664 ±26% sched_debug.cpu#0.sched_goidle 3398 ±14% +73.2% 5886 ±13% sched_debug.cfs_rq[31]:/.min_vruntime 200 ± 4% +34.7% 270 ±27% sched_debug.cpu#18.ttwu_local 59922 ±13% -50.7% 29522 ±19% sched_debug.cfs_rq[1]:/.min_vruntime 993453 ± 0% -11.1% 882755 ±10% sched_debug.cpu#6.avg_idle 1.757e+08 ±21% +115.7% 3.79e+08 ±11% cpuidle.C1-SNB.time 60986 ± 9% -42.8% 34903 ±27% sched_debug.cpu#0.nr_load_updates 39546 ± 2% +15.5% 45657 ± 3% softirqs.RCU 55041 ±12% -46.7% 29348 ±34% sched_debug.cfs_rq[0]:/.exec_clock 63888 ±14% -44.6% 35422 ±25% sched_debug.cfs_rq[0]:/.min_vruntime 13748 ± 3% -28.2% 9867 ±28% numa-meminfo.node1.AnonPages 3195 ± 3% +55.3% 4960 ± 6% cpuidle.C1E-SNB.usage 341 ± 8% +37.5% 469 ± 6% slabinfo.kmem_cache.active_objs 341 ± 8% +37.5% 469 ± 6% slabinfo.kmem_cache.num_objs 996850 ± 0% -16.5% 832771 ±10% sched_debug.cpu#15.avg_idle 3441 ± 4% -28.3% 2469 ±28% numa-vmstat.node1.nr_anon_pages 83332 ± 8% +20.7% 100608 ± 2% sched_debug.cpu#2.nr_load_updates 862076 ± 6% -12.5% 754527 ± 7% sched_debug.cpu#10.avg_idle 319014 ± 1% -13.3% 276514 ± 0% cpuidle.C7-SNB.usage 11.66 ± 8% +28.0% 14.93 ± 6% turbostat.%c1 453 ± 7% +35.0% 612 ± 9% slabinfo.dnotify_mark.active_objs 453 ± 7% +35.0% 612 ± 9% slabinfo.dnotify_mark.num_objs 450 ± 6% +23.7% 557 ± 0% slabinfo.kmem_cache_node.active_objs 469 ± 6% +22.7% 576 ± 0% slabinfo.kmem_cache_node.num_objs 443 ± 6% -14.8% 377 ± 6% numa-vmstat.node1.nr_page_table_pages 139086 ± 1% +15.0% 160011 ± 1% softirqs.SCHED 11164 ± 2% +15.2% 12864 ±10% slabinfo.kmalloc-256.active_objs 1772 ± 6% -15.0% 1506 ± 6% numa-meminfo.node1.PageTables 11412 ± 1% +16.0% 13237 ± 8% slabinfo.kmalloc-256.num_objs 989992 ± 1% -14.4% 846954 ± 4% sched_debug.cpu#14.avg_idle 386658 ± 2% +9.5% 423490 ± 1% softirqs.TIMER 418 ± 4% +4948.2% 21101 ± 1% time.involuntary_context_switches 6.42 ± 0% +1.9% 6.54 ± 0% turbostat.%c0 29456 ± 7% +40.8% 41487 ± 5% vmstat.system.cs 8227 ±10% +34.8% 11087 ± 3% vmstat.system.in 0.00 ± 1% +4.4% 0.00 ± 0% energy.energy-cores 43.93 ± 1% +4.4% 45.86 ± 0% turbostat.Cor_W 71.43 ± 0% +2.7% 73.35 ± 0% turbostat.Pkg_W 0.00 ± 0% +2.7% 0.00 ± 0% energy.energy-pkg
testbox/testcase/testparams: lkp-a04/netperf/300s-200%-UDP_RR
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 17781 ±22% -39.7% 10718 ±28% sched_debug.cpu#3.sched_goidle 426 ± 6% +8.4% 461 ± 4% sched_debug.cpu#0.cpu_load[1] 410 ± 8% +11.6% 458 ± 3% sched_debug.cpu#0.cpu_load[0] 12459 ±25% +26.1% 15711 ± 8% sched_debug.cpu#1.sched_goidle 565 ± 5% +15.9% 655 ±10% slabinfo.kmalloc-512.active_objs 27181 ±14% -37.6% 16948 ±43% cpuidle.C4-ATM.time 18120 ± 1% -16.4% 15156 ± 1% softirqs.SCHED 882 ± 6% +14.3% 1008 ± 0% slabinfo.kmalloc-96.active_objs 882 ± 6% +14.3% 1008 ± 0% slabinfo.kmalloc-96.num_objs 0.99 ± 5% -13.4% 0.86 ± 6% perf-profile.cpu-cycles.ip_rcv.__netif_receive_skb_core.__netif_receive_skb.process_backlog.net_rx_action 1.00 ± 4% -7.3% 0.93 ± 2% perf-profile.cpu-cycles.__skb_recv_datagram.udp_recvmsg.inet_recvmsg.sock_recvmsg.SYSC_recvfrom 1.24 ± 1% -10.5% 1.11 ± 4% perf-profile.cpu-cycles.recv_omni.process_requests.spawn_child.accept_connection.accept_connections
testbox/testcase/testparams: lkp-snb01/hackbench/1600%-threads-pipe
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0 +Inf% 0 ±141% last_state.is_incomplete_run 0 +Inf% 0 ±141% last_state.booting
testbox/testcase/testparams: lkp-snb01/hackbench/1600%-threads-socket
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 144955 ± 0% +3.5% 149992 ± 0% hackbench.throughput 469607 ±36% +127.0% 1065815 ±37% sched_debug.cfs_rq[6]:/.spread0 43 ±27% +138.5% 103 ±25% sched_debug.cpu#30.nr_uninterruptible 46 ±22% +122.3% 103 ±24% sched_debug.cpu#20.nr_uninterruptible 8591 ±26% +95.9% 16831 ±48% numa-meminfo.node1.Shmem 1350481 ±37% +50.8% 2036091 ±16% sched_debug.cpu#6.ttwu_local 1369653 ±34% +52.0% 2081643 ±18% sched_debug.cpu#10.ttwu_local 1591125 ±39% +53.3% 2438849 ±18% sched_debug.cpu#13.ttwu_count 40 ±41% +140.0% 96 ±39% numa-vmstat.node0.nr_inactive_anon 29 ±20% +48.3% 44 ±26% sched_debug.cfs_rq[12]:/.load 1692456 ±41% +61.6% 2735455 ±17% sched_debug.cpu#6.sched_count 2398 ±24% +69.8% 4071 ±27% sched_debug.cfs_rq[31]:/.tg_load_contrib 13 ±46% +241.5% 46 ±43% sched_debug.cpu#5.nr_uninterruptible 1633856 ±35% +47.0% 2400982 ±19% sched_debug.cpu#10.ttwu_count 1412831 ±37% +59.2% 2249726 ±17% sched_debug.cpu#7.ttwu_count 1639820 ±37% +53.6% 2518680 ±17% sched_debug.cpu#30.ttwu_count 2284 ±26% +95.8% 4471 ±23% sched_debug.cfs_rq[30]:/.blocked_load_avg 8517470 ±34% +49.5% 12735720 ±20% sched_debug.cfs_rq[14]:/.min_vruntime 41 ±18% +102.4% 83 ±34% sched_debug.cpu#4.load 7998814 ±37% +51.5% 12121260 ±18% sched_debug.cfs_rq[4]:/.min_vruntime 9075023 ±34% +42.9% 12971768 ±20% sched_debug.cfs_rq[13]:/.min_vruntime 49 ±14% -36.9% 31 ±13% sched_debug.cfs_rq[22]:/.load 37 ±15% +120.4% 83 ±34% sched_debug.cfs_rq[4]:/.load 49 ±14% -35.8% 31 ±14% sched_debug.cpu#22.load 1770212 ±34% +52.6% 2701111 ±15% sched_debug.cpu#23.sched_count 1740470 ±37% +53.9% 2678976 ±20% sched_debug.cpu#14.sched_count 25 ±17% +70.7% 42 ±23% sched_debug.cpu#13.cpu_load[1] 2318 ±19% +51.0% 3500 ±22% sched_debug.cfs_rq[24]:/.blocked_load_avg 27 ± 6% +34.1% 36 ±13% sched_debug.cpu#11.cpu_load[4] 1398 ±17% +176.5% 3867 ±21% sched_debug.cfs_rq[14]:/.tg_load_contrib 2365 ±24% +69.8% 4014 ±28% sched_debug.cfs_rq[31]:/.blocked_load_avg 2345 ±25% +92.5% 4513 ±23% sched_debug.cfs_rq[30]:/.tg_load_contrib 1629777 ±35% +61.5% 2631445 ±19% sched_debug.cpu#29.ttwu_count 1402021 ±37% +61.0% 2256755 ±12% sched_debug.cpu#24.ttwu_local 1 ± 0% +233.3% 3 ±37% sched_debug.cfs_rq[13]:/.nr_spread_over 344797 ±40% +200.2% 1035150 ±36% proc-vmstat.pgfault 1875924 ±36% +67.9% 3149828 ±17% sched_debug.cpu#24.nr_switches 1875929 ±36% +67.9% 3149836 ±17% sched_debug.cpu#24.sched_count 1526264 ±37% +51.3% 2308860 ±16% sched_debug.cpu#6.ttwu_count 4153 ±23% -31.6% 2839 ±27% sched_debug.cfs_rq[15]:/.tg_load_contrib 2465 ±21% +53.8% 3791 ±23% sched_debug.cfs_rq[9]:/.blocked_load_avg 2091990 ±34% +48.7% 3110913 ±21% sched_debug.cpu#29.sched_count 27940 ±41% +108.4% 58221 ±16% sched_debug.cpu#23.sched_goidle 7730782 ±34% +54.0% 11906817 ±17% sched_debug.cfs_rq[5]:/.min_vruntime 21 ± 5% +71.9% 36 ±21% sched_debug.cpu#28.cpu_load[2] 21 ± 7% +63.1% 35 ±19% sched_debug.cpu#28.cpu_load[3] 2436 ±21% +66.9% 4068 ±29% sched_debug.cfs_rq[13]:/.tg_load_contrib 1605358 ±37% +63.4% 2623281 ±18% sched_debug.cpu#5.sched_count 1739895 ±37% +53.7% 2675024 ±20% sched_debug.cpu#14.nr_switches 1696861 ±41% +58.0% 2680333 ±14% sched_debug.cpu#24.ttwu_count 1935125 ±38% +44.9% 2803150 ±20% sched_debug.cpu#10.nr_switches 22 ± 9% +56.1% 34 ± 5% sched_debug.cfs_rq[11]:/.runnable_load_avg 21 ±13% +56.3% 33 ±18% sched_debug.cpu#28.cpu_load[4] 66 ±45% -54.0% 30 ±34% sched_debug.cpu#6.nr_uninterruptible 1421075 ±39% +61.3% 2292004 ±17% sched_debug.cpu#2.ttwu_count 1675341 ±41% +61.3% 2701696 ±16% sched_debug.cpu#6.nr_switches 21 ± 5% +64.6% 35 ±20% sched_debug.cpu#28.cpu_load[1] 1589299 ±34% +49.4% 2374588 ±19% sched_debug.cpu#9.ttwu_count 11 ±19% +118.2% 24 ±20% sched_debug.cfs_rq[25]:/.nr_spread_over 2366 ±24% +169.5% 6378 ±36% proc-vmstat.nr_shmem 28 ± 3% +33.7% 38 ±10% sched_debug.cpu#11.cpu_load[3] 2348 ±19% +50.6% 3537 ±21% sched_debug.cfs_rq[24]:/.tg_load_contrib 30 ±18% +23.9% 38 ±13% sched_debug.cpu#11.cpu_load[1] 29 ± 8% +29.2% 38 ±11% sched_debug.cpu#11.cpu_load[2] 33 ± 9% -16.2% 27 ±11% sched_debug.cfs_rq[7]:/.runnable_load_avg 20 ±16% +56.7% 31 ±10% sched_debug.cpu#28.cpu_load[0] 57 ±47% +111.7% 120 ±10% cpuidle.POLL.usage 1164777 ± 9% -18.9% 945177 ±15% sched_debug.cpu#2.avg_idle 1124134 ± 5% -31.5% 769685 ±30% sched_debug.cpu#3.avg_idle 1722266 ±37% +61.5% 2781561 ±17% sched_debug.cpu#22.sched_count 38 ±20% +62.6% 62 ±38% sched_debug.cpu#19.cpu_load[0] 1765711 ±34% +52.6% 2693739 ±15% sched_debug.cpu#23.nr_switches 18664 ± 3% -14.0% 16047 ± 7% sched_debug.cpu#17.curr->pid 43 ±30% -36.2% 27 ±11% sched_debug.cpu#21.cpu_load[0] 24 ± 8% +27.4% 31 ± 5% sched_debug.cfs_rq[10]:/.runnable_load_avg 2885 ± 7% +17.7% 3394 ± 7% sched_debug.cfs_rq[29]:/.blocked_load_avg 2914 ± 7% +17.6% 3427 ± 7% sched_debug.cfs_rq[29]:/.tg_load_contrib 1939082 ±38% +44.7% 2806802 ±20% sched_debug.cpu#10.sched_count 1601460 ±37% +63.3% 2615545 ±18% sched_debug.cpu#5.nr_switches 27 ± 3% +22.9% 34 ± 4% sched_debug.cpu#5.cpu_load[0] 7789960 ±35% +53.1% 11926079 ±17% sched_debug.cfs_rq[3]:/.min_vruntime 2017783 ±38% +45.5% 2934975 ±20% sched_debug.cpu#31.sched_count 14307 ±15% +45.4% 20799 ± 3% sched_debug.cpu#28.curr->pid 18 ±27% +67.9% 31 ± 9% sched_debug.cfs_rq[28]:/.runnable_load_avg 23 ±21% +61.4% 37 ±27% sched_debug.cpu#13.cpu_load[0] 43 ±27% -40.5% 26 ±16% sched_debug.cfs_rq[21]:/.runnable_load_avg 21 ±20% +65.1% 34 ± 1% sched_debug.cfs_rq[28]:/.load 22 ±46% +67.2% 37 ± 8% sched_debug.cfs_rq[9]:/.load 8190727 ±36% +52.5% 12487628 ±19% sched_debug.cfs_rq[19]:/.min_vruntime 2015494 ±34% +45.1% 2924514 ±21% sched_debug.cpu#30.nr_switches 20 ±18% +154.1% 51 ±46% sched_debug.cpu#28.load 2015322 ±38% +45.5% 2932466 ±20% sched_debug.cpu#31.nr_switches 7652403 ±34% +59.9% 12239590 ±16% sched_debug.cfs_rq[6]:/.min_vruntime 2255 ±34% +41.1% 3181 ±12% sched_debug.cfs_rq[21]:/.blocked_load_avg 15 ±18% -55.6% 6 ±46% sched_debug.cfs_rq[10]:/.nr_spread_over 23 ±23% -30.0% 16 ±11% sched_debug.cpu#0.cpu_load[0] 90586 ±21% +133.3% 211300 ±18% sched_debug.cpu#20.nr_load_updates 46776 ±36% +53.4% 71746 ±34% sched_debug.cpu#11.sched_goidle 8541800 ±32% +54.3% 13181879 ±19% sched_debug.cfs_rq[24]:/.min_vruntime 2017977 ±34% +45.1% 2927629 ±21% sched_debug.cpu#30.sched_count 8808565 ±34% +44.7% 12746465 ±20% sched_debug.cfs_rq[10]:/.min_vruntime 1366 ±18% +180.9% 3838 ±21% sched_debug.cfs_rq[14]:/.blocked_load_avg 2241 ±45% -60.1% 895 ±16% sched_debug.cfs_rq[1]:/.tg_load_contrib 25 ±28% +48.0% 37 ± 4% sched_debug.cpu#15.cpu_load[3] 2209 ±46% -60.9% 863 ±16% sched_debug.cfs_rq[1]:/.blocked_load_avg 42 ± 2% -28.1% 30 ± 4% sched_debug.cpu#3.cpu_load[0] 1597804 ±37% +62.3% 2593330 ±17% sched_debug.cpu#7.nr_switches 25 ±32% +40.3% 36 ± 4% sched_debug.cpu#15.cpu_load[1] 28687 ±44% +120.7% 63303 ±20% sched_debug.cpu#7.sched_goidle 25 ±26% +40.8% 35 ± 4% sched_debug.cpu#15.cpu_load[4] 24 ±30% +51.4% 37 ± 2% sched_debug.cpu#15.cpu_load[2] 8082735 ±35% +55.5% 12567911 ±16% sched_debug.cfs_rq[22]:/.min_vruntime 9052400 ±33% +39.9% 12660242 ±19% sched_debug.cfs_rq[11]:/.min_vruntime 8894 ±16% +146.7% 21946 ±34% meminfo.Shmem 1412482 ±33% +60.2% 2262381 ±19% sched_debug.cpu#29.ttwu_local 2091479 ±34% +48.7% 3110611 ±21% sched_debug.cpu#29.nr_switches 2403 ±22% +67.5% 4024 ±29% sched_debug.cfs_rq[13]:/.blocked_load_avg 1603334 ±38% +62.1% 2599754 ±17% sched_debug.cpu#7.sched_count 8734614 ±35% +42.6% 12456632 ±21% sched_debug.cfs_rq[26]:/.min_vruntime 5482284 ±22% -33.8% 3626939 ±17% sched_debug.cpu#31.max_idle_balance_cost 38 ±11% -20.0% 30 ± 4% sched_debug.cpu#3.cpu_load[3] 2513 ±21% +52.7% 3838 ±23% sched_debug.cfs_rq[9]:/.tg_load_contrib 58410910 ±12% -30.0% 40912772 ±28% cpuidle.C1E-SNB.time 7962719 ±38% +54.2% 12276900 ±16% sched_debug.cfs_rq[21]:/.min_vruntime 16966 ± 3% +12.4% 19071 ± 6% sched_debug.cpu#1.curr->pid 8896468 ±34% +45.4% 12938806 ±19% sched_debug.cfs_rq[28]:/.min_vruntime 4055 ±28% -35.9% 2598 ± 7% sched_debug.cfs_rq[22]:/.blocked_load_avg 8798874 ±33% +46.1% 12851935 ±19% sched_debug.cfs_rq[31]:/.min_vruntime 8162157 ±31% +48.5% 12122503 ±20% sched_debug.cfs_rq[23]:/.min_vruntime 5167674 ±28% -37.4% 3233547 ± 3% sched_debug.cpu#24.max_idle_balance_cost 8545579 ±32% +47.5% 12602337 ±19% sched_debug.cfs_rq[17]:/.min_vruntime 1716393 ±38% +62.0% 2780327 ±17% sched_debug.cpu#22.nr_switches 4096 ±28% -34.9% 2668 ± 7% sched_debug.cfs_rq[22]:/.tg_load_contrib 38 ±13% -40.4% 22 ±33% sched_debug.cpu#17.cpu_load[0] 6670497 ±32% -39.0% 4071219 ±16% sched_debug.cpu#25.max_idle_balance_cost 0.46 ± 9% +104.3% 0.95 ±18% turbostat.%c7 7671602 ±37% +56.7% 12020919 ±16% sched_debug.cfs_rq[1]:/.min_vruntime 16699 ± 8% +12.0% 18695 ± 6% sched_debug.cpu#8.curr->pid 3340 ± 9% +69.6% 5665 ± 3% cpuidle.C3-SNB.usage 4119 ±23% -32.2% 2794 ±27% sched_debug.cfs_rq[15]:/.blocked_load_avg 2.328e+08 ± 8% -22.9% 1.796e+08 ± 6% cpuidle.C1-SNB.time 102235 ±10% +40.9% 144065 ±15% sched_debug.cpu#0.nr_load_updates 3930107 ±49% -52.5% 1866005 ±25% sched_debug.cpu#22.avg_idle 36 ±12% -16.4% 30 ± 5% sched_debug.cpu#3.cpu_load[4] 7631893 ±29% +61.4% 12317261 ±18% sched_debug.cfs_rq[20]:/.min_vruntime 7077210 ±34% +55.2% 10981933 ±16% sched_debug.cfs_rq[0]:/.min_vruntime 130538 ±30% +60.3% 209286 ±17% sched_debug.cpu#11.nr_load_updates 7732046 ±35% +53.2% 11845661 ±18% sched_debug.cfs_rq[2]:/.min_vruntime 7742195 ±35% +54.5% 11959035 ±17% sched_debug.cfs_rq[7]:/.min_vruntime 46 ±21% -31.7% 31 ± 6% sched_debug.cpu#3.cpu_load[1] 1134823 ±12% -33.2% 758329 ±22% sched_debug.cpu#11.avg_idle 13 ±16% +41.0% 18 ±20% sched_debug.cpu#28.nr_running 770906 ±48% +95.8% 1509648 ±29% numa-numastat.node1.numa_hit 769508 ±48% +96.0% 1508250 ±29% numa-numastat.node1.local_node 3.254e+08 ± 3% +35.0% 4.392e+08 ±10% cpuidle.C7-SNB.time 7873970 ±37% +53.7% 12100093 ±18% sched_debug.cfs_rq[18]:/.min_vruntime 9908 ± 4% -8.6% 9052 ± 2% slabinfo.kmalloc-192.num_objs 42 ±16% -25.4% 31 ± 5% sched_debug.cpu#3.cpu_load[2] 25 ± 5% -21.3% 19 ±11% sched_debug.cpu#22.nr_running 23 ±19% +58.6% 37 ± 3% sched_debug.cfs_rq[11]:/.load 18 ±32% +35.2% 24 ± 3% sched_debug.cpu#12.nr_running 33978 ±16% -51.3% 16531 ± 8% sched_debug.cfs_rq[0]:/.tg_load_avg 9908 ± 4% -8.6% 9052 ± 2% slabinfo.kmalloc-192.active_objs 17065 ±13% +17.7% 20090 ± 2% sched_debug.cpu#29.curr->pid 24 ±41% +47.2% 35 ±16% sched_debug.cfs_rq[29]:/.load 1509 ± 2% +16.3% 1754 ±10% proc-vmstat.nr_inactive_anon 275899 ± 2% +12.3% 309911 ± 1% softirqs.SCHED 331858 ± 6% +14.1% 378649 ± 6% numa-meminfo.node1.SUnreclaim 365515 ± 5% +13.8% 416065 ± 6% numa-meminfo.node1.Slab 58244 ±17% -34.6% 38103 ± 1% sched_debug.cfs_rq[1]:/.tg_load_avg 101161 ± 2% +7.2% 108412 ± 4% sched_debug.cfs_rq[26]:/.tg_load_avg 101605 ± 3% +7.2% 108920 ± 3% sched_debug.cfs_rq[29]:/.tg_load_avg 0.93 ± 5% +11.1% 1.04 ± 5% perf-profile.cpu-cycles.__srcu_read_lock.fsnotify.vfs_write.sys_write.system_call_fastpath 101319 ± 3% +7.3% 108756 ± 4% sched_debug.cfs_rq[28]:/.tg_load_avg 102248 ± 2% +6.5% 108895 ± 4% sched_debug.cfs_rq[27]:/.tg_load_avg 0.82 ± 4% +14.2% 0.94 ± 4% perf-profile.cpu-cycles.__kmalloc_node_track_caller.__kmalloc_reserve.__alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg 13729 ± 3% +10.6% 15183 ± 5% proc-vmstat.nr_slab_reclaimable 48264 ± 4% +12.6% 54361 ± 6% proc-vmstat.nr_active_anon 1.07 ± 5% +14.0% 1.22 ± 5% perf-profile.cpu-cycles.kmem_cache_free.kfree_skbmem.consume_skb.unix_stream_recvmsg.sock_aio_read 6025 ± 2% +12.7% 6788 ± 6% meminfo.Inactive(anon) 1065 ± 9% -11.3% 945 ± 0% numa-meminfo.node1.Unevictable 1065 ± 9% -11.5% 942 ± 0% numa-meminfo.node1.Mlocked 138913 ± 5% +7.5% 149308 ± 2% proc-vmstat.nr_slab_unreclaimable 1095284 ± 4% -10.1% 984542 ± 1% time.minor_page_faults
testbox/testcase/testparams: lkp-snb01/hackbench/50%-process-pipe
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -745 ±-5% -19.6% -598 ±-10% sched_debug.cpu#27.nr_uninterruptible 376 ± 4% +1543.5% 6185 ±46% numa-vmstat.node0.nr_shmem -586 ±-11% -24.9% -440 ±-20% sched_debug.cpu#21.nr_uninterruptible 2734514 ± 7% -14.6% 2334144 ± 6% sched_debug.cfs_rq[16]:/.spread0 -383 ±-27% +45.3% -557 ±-10% sched_debug.cpu#22.nr_uninterruptible 1506 ± 4% +1544.1% 24759 ±46% numa-meminfo.node0.Shmem -727 ±-11% -17.7% -598 ±-7% sched_debug.cpu#19.nr_uninterruptible 707 ± 3% -27.4% 513 ±14% sched_debug.cpu#2.nr_uninterruptible 222 ±17% +67.2% 371 ± 2% sched_debug.cpu#15.nr_uninterruptible -442 ±-9% -19.7% -355 ±-10% sched_debug.cpu#25.nr_uninterruptible 71 ±21% +43.5% 102 ±22% sched_debug.cfs_rq[14]:/.tg_load_contrib 78 ±36% +119.2% 171 ±22% sched_debug.cfs_rq[30]:/.tg_load_contrib 26 ± 6% +16.2% 31 ± 6% sched_debug.cfs_rq[19]:/.load 33 ± 7% -13.0% 29 ± 5% sched_debug.cpu#5.load 234 ±46% -57.5% 99 ±26% sched_debug.cfs_rq[19]:/.tg_load_contrib 34 ± 5% -16.3% 29 ±12% sched_debug.cfs_rq[14]:/.load 60 ±19% +109.9% 126 ±18% sched_debug.cfs_rq[7]:/.tg_load_contrib 68 ±25% +155.3% 175 ±26% sched_debug.cfs_rq[20]:/.blocked_load_avg 32 ± 5% -12.5% 28 ± 5% sched_debug.cfs_rq[5]:/.runnable_load_avg 36 ±15% +107.3% 75 ± 4% sched_debug.cfs_rq[0]:/.blocked_load_avg 2660 ± 6% -64.0% 956 ± 3% cpuidle.POLL.usage 28999 ±28% +44.7% 41951 ±15% sched_debug.cpu#2.avg_idle 317 ± 9% +18.7% 376 ±10% sched_debug.cpu#7.nr_uninterruptible 29 ± 6% -14.6% 25 ± 4% sched_debug.cpu#21.cpu_load[0] 28 ±45% +236.0% 96 ±26% sched_debug.cfs_rq[7]:/.blocked_load_avg 32 ± 5% -17.3% 27 ± 0% sched_debug.cpu#5.cpu_load[0] 62112 ± 3% -28.2% 44609 ±27% numa-meminfo.node1.Active(anon) 32 ± 5% -16.5% 27 ± 0% sched_debug.cpu#5.cpu_load[1] 30 ± 8% -14.4% 25 ± 1% sched_debug.cfs_rq[21]:/.runnable_load_avg 8439 ± 0% +28.9% 10875 ±14% numa-vmstat.node1.numa_other 29 ± 8% -12.4% 26 ± 3% sched_debug.cpu#21.cpu_load[1] 97 ±16% +111.6% 206 ±21% sched_debug.cfs_rq[20]:/.tg_load_contrib 27 ± 4% +14.6% 31 ± 6% sched_debug.cfs_rq[19]:/.runnable_load_avg 30 ± 1% -6.5% 28 ± 3% sched_debug.cpu#25.cpu_load[3] 32 ± 3% -15.3% 27 ± 1% sched_debug.cpu#5.cpu_load[2] 29 ± 8% -12.4% 26 ± 3% sched_debug.cpu#21.cpu_load[2] 30 ± 5% -11.1% 26 ± 1% sched_debug.cpu#21.cpu_load[4] 30 ± 5% -11.1% 26 ± 1% sched_debug.cpu#21.cpu_load[3] 71 ± 6% +51.2% 107 ± 3% sched_debug.cfs_rq[0]:/.tg_load_contrib 29 ± 8% -13.5% 25 ± 4% sched_debug.cpu#21.load 15527 ± 2% -28.1% 11157 ±27% numa-vmstat.node1.nr_active_anon 39 ±38% +82.2% 71 ±34% sched_debug.cfs_rq[14]:/.blocked_load_avg 32 ± 3% -15.3% 27 ± 1% sched_debug.cpu#5.cpu_load[3] 32 ± 2% -13.4% 28 ± 2% sched_debug.cpu#5.cpu_load[4] 36 ±13% -17.3% 30 ± 4% sched_debug.cpu#10.load 24 ±12% +24.3% 30 ± 8% sched_debug.cfs_rq[20]:/.load 66 ±11% +93.5% 129 ±20% sched_debug.cfs_rq[28]:/.blocked_load_avg 24 ± 7% +24.7% 30 ± 8% sched_debug.cpu#20.load 30668 ± 8% +55.0% 47545 ±27% numa-meminfo.node0.Active(anon) 95 ± 8% +66.6% 159 ±16% sched_debug.cfs_rq[28]:/.tg_load_contrib 7667 ± 8% +55.0% 11885 ±27% numa-vmstat.node0.nr_active_anon 57027 ±24% -35.3% 36872 ±19% sched_debug.cpu#6.avg_idle 41749 ±20% +37.6% 57439 ±10% sched_debug.cpu#13.avg_idle 61077 ±19% -43.3% 34602 ±12% sched_debug.cpu#7.avg_idle 56966 ± 8% -24.7% 42880 ±19% sched_debug.cpu#11.avg_idle 24 ±10% +17.6% 29 ± 7% sched_debug.cfs_rq[31]:/.load 25 ±11% +17.1% 29 ± 6% sched_debug.cpu#31.load 62174 ±24% -35.0% 40444 ±23% sched_debug.cpu#19.avg_idle 55229 ± 0% -32.6% 37224 ±14% sched_debug.cpu#16.avg_idle 8 ± 5% +28.0% 10 ±11% sched_debug.cpu#20.nr_running 211665 ± 0% +12.1% 237174 ± 5% numa-meminfo.node0.FilePages 52916 ± 0% +12.0% 59289 ± 5% numa-vmstat.node0.nr_file_pages 48377 ±11% -37.3% 30344 ±20% sched_debug.cpu#4.avg_idle 3814 ± 3% +7.1% 4086 ± 5% sched_debug.cfs_rq[0]:/.tg_load_avg 12 ± 3% -18.4% 10 ±12% sched_debug.cpu#14.nr_running 6477 ± 6% -16.3% 5419 ±11% numa-vmstat.node1.nr_slab_reclaimable 25905 ± 6% -16.3% 21676 ±11% numa-meminfo.node1.SReclaimable 17880 ± 9% +24.3% 22230 ±10% numa-meminfo.node0.SReclaimable 4469 ± 9% +24.3% 5557 ±10% numa-vmstat.node0.nr_slab_reclaimable 1.11 ± 2% -14.1% 0.95 ± 3% perf-profile.cpu-cycles.selinux_file_permission.security_file_permission.rw_verify_area.vfs_write.sys_write 8769 ± 4% +11.2% 9751 ± 1% numa-vmstat.node0.nr_slab_unreclaimable 12 ± 6% -13.9% 10 ± 4% sched_debug.cpu#5.nr_running 97815 ± 3% -8.4% 89618 ± 3% numa-meminfo.node1.Slab 52957 ± 5% +15.7% 61254 ± 3% numa-meminfo.node0.Slab 31 ± 3% -8.5% 28 ± 3% sched_debug.cpu#25.cpu_load[4] 252921 ± 0% -10.1% 227367 ± 5% numa-meminfo.node1.FilePages 63234 ± 0% -10.1% 56843 ± 5% numa-vmstat.node1.nr_file_pages 35077 ± 4% +11.2% 39023 ± 1% numa-meminfo.node0.SUnreclaim 5759109 ± 0% -1.5% 5672917 ± 0% vmstat.system.cs 865590 ± 0% -1.2% 855126 ± 0% vmstat.system.in 1254 ± 0% -1.3% 1238 ± 0% time.user_time
testbox/testcase/testparams: lkp-snb01/hackbench/50%-process-socket
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 813898.55 ±45% -100.0% 0.00 ± 0% sched_debug.cfs_rq[25]:/.MIN_vruntime 813898.55 ±45% -100.0% 0.00 ± 0% sched_debug.cfs_rq[25]:/.max_vruntime 2841487 ± 3% +14.1% 3241106 ± 3% sched_debug.cfs_rq[13]:/.spread0 2533569 ± 4% +17.2% 2968494 ± 9% sched_debug.cfs_rq[10]:/.spread0 2047785 ± 9% +20.0% 2456470 ± 9% sched_debug.cfs_rq[8]:/.spread0 13370 ± 6% -7.8% 12327 ± 5% sched_debug.cpu#27.curr->pid 468040 ±45% +92.8% 902473 ±33% sched_debug.cfs_rq[17]:/.MIN_vruntime 468040 ±45% +92.8% 902473 ±33% sched_debug.cfs_rq[17]:/.max_vruntime 26 ± 0% +10.3% 28 ± 1% sched_debug.cpu#26.cpu_load[4] 104 ±14% -31.5% 71 ± 9% sched_debug.cfs_rq[12]:/.tg_load_contrib 74 ±18% -40.4% 44 ±17% sched_debug.cfs_rq[12]:/.blocked_load_avg 26 ± 0% +10.3% 28 ± 1% sched_debug.cpu#26.cpu_load[3] 31 ± 7% +12.9% 35 ± 4% sched_debug.cfs_rq[5]:/.load 32 ± 3% -12.4% 28 ± 5% sched_debug.cfs_rq[14]:/.runnable_load_avg 29 ± 4% +14.9% 33 ± 5% sched_debug.cfs_rq[4]:/.runnable_load_avg 4208 ± 0% -99.8% 7 ±34% numa-numastat.node0.other_node 47 ±26% +99.3% 93 ±27% sched_debug.cfs_rq[9]:/.blocked_load_avg 126 ± 9% -32.2% 85 ±19% sched_debug.cfs_rq[4]:/.tg_load_contrib 25 ± 0% +14.7% 28 ± 7% sched_debug.cpu#26.cpu_load[0] 176 ±21% -68.2% 56 ±47% sched_debug.cfs_rq[20]:/.blocked_load_avg 110715 ± 6% -29.6% 77907 ± 0% numa-meminfo.node1.Active 2546 ± 1% -46.8% 1355 ± 4% cpuidle.POLL.usage 99 ± 9% -35.4% 64 ±25% sched_debug.cfs_rq[3]:/.tg_load_contrib 69536 ± 9% -48.0% 36187 ± 2% numa-meminfo.node1.Active(anon) 13151 ± 5% -8.4% 12052 ± 4% sched_debug.cpu#28.curr->pid 30 ± 2% -8.9% 27 ± 1% sched_debug.cpu#13.cpu_load[0] 24 ± 9% +17.6% 29 ± 4% sched_debug.cfs_rq[21]:/.runnable_load_avg 27 ±14% -17.1% 22 ±13% sched_debug.cfs_rq[28]:/.load 8305 ± 0% +43.7% 11938 ± 2% numa-vmstat.node1.numa_other 24 ± 7% +12.3% 27 ± 3% sched_debug.cpu#21.cpu_load[1] 26 ±12% -15.0% 22 ±13% sched_debug.cpu#28.load 210 ±16% -60.6% 83 ±32% sched_debug.cfs_rq[20]:/.tg_load_contrib 13282 ± 1% -10.5% 11888 ± 1% sched_debug.cpu#26.curr->pid 24 ±13% +19.2% 29 ± 4% sched_debug.cfs_rq[21]:/.load 24 ± 5% +13.7% 27 ± 4% sched_debug.cpu#21.cpu_load[2] 25 ± 3% +13.3% 28 ± 4% sched_debug.cpu#21.cpu_load[4] 24 ± 3% +13.5% 28 ± 2% sched_debug.cpu#21.cpu_load[3] 24 ±15% +19.2% 29 ± 4% sched_debug.cpu#21.load 17376 ± 9% -48.0% 9038 ± 2% numa-vmstat.node1.nr_active_anon 34 ±17% -22.5% 26 ± 6% sched_debug.cfs_rq[20]:/.runnable_load_avg 34 ±22% -26.5% 25 ±11% sched_debug.cfs_rq[20]:/.load 29 ± 3% -15.9% 24 ±13% sched_debug.cpu#20.load 24649 ±26% +134.5% 57798 ± 1% numa-meminfo.node0.Active(anon) 28 ± 3% -12.8% 25 ± 6% sched_debug.cpu#20.cpu_load[2] 77 ±16% +60.8% 124 ±20% sched_debug.cfs_rq[9]:/.tg_load_contrib 6158 ±26% +134.7% 14451 ± 1% numa-vmstat.node0.nr_active_anon 97 ±13% -46.7% 51 ±29% sched_debug.cfs_rq[4]:/.blocked_load_avg 67282 ±10% +47.8% 99432 ± 1% numa-meminfo.node0.Active 31 ± 6% +12.8% 35 ± 3% sched_debug.cpu#3.load 32887 ±31% +45.2% 47767 ± 6% sched_debug.cpu#5.avg_idle 40530 ±17% +44.0% 58353 ±13% sched_debug.cpu#21.avg_idle 49686 ±22% -35.8% 31895 ±10% sched_debug.cpu#22.avg_idle 30 ± 3% -9.8% 27 ± 3% sched_debug.cfs_rq[8]:/.runnable_load_avg 35312 ± 7% +36.8% 48309 ±13% sched_debug.cpu#18.avg_idle 39897 ± 7% -25.4% 29761 ± 5% sched_debug.cpu#8.avg_idle 40180 ± 5% +19.0% 47800 ± 3% sched_debug.cpu#16.avg_idle 216166 ± 1% +16.7% 252197 ± 1% numa-meminfo.node0.FilePages 54041 ± 1% +16.7% 63050 ± 1% numa-vmstat.node0.nr_file_pages 11 ± 7% -21.2% 8 ±14% sched_debug.cpu#14.nr_running 37603 ±22% +25.8% 47317 ± 7% sched_debug.cpu#20.avg_idle 31 ± 7% -13.8% 27 ± 8% sched_debug.cpu#23.load 293929 ± 4% +6.2% 312221 ± 2% softirqs.SCHED 741 ± 8% -14.0% 637 ± 7% slabinfo.buffer_head.active_objs 741 ± 8% -14.0% 637 ± 7% slabinfo.buffer_head.num_objs 31 ±10% -12.9% 27 ± 8% sched_debug.cfs_rq[23]:/.load 249967 ± 1% -14.5% 213710 ± 1% numa-meminfo.node1.FilePages 62493 ± 1% -14.5% 53427 ± 1% numa-vmstat.node1.nr_file_pages 3231743 ± 0% +1.0% 3264953 ± 0% vmstat.system.cs 559279 ± 0% +1.2% 566102 ± 0% vmstat.system.in
testbox/testcase/testparams: lkp-snb01/hackbench/50%-threads-pipe
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- -231 ±-42% +66.1% -383 ± 0% sched_debug.cpu#29.nr_uninterruptible 352987 ±34% -62.6% 132004 ±49% sched_debug.cfs_rq[1]:/.spread0 2000694 ±10% -14.8% 1703642 ± 6% sched_debug.cfs_rq[20]:/.spread0 2669321 ± 7% -25.5% 1987489 ± 9% sched_debug.cfs_rq[26]:/.spread0 2218008 ± 5% -11.1% 1972491 ± 8% sched_debug.cfs_rq[27]:/.spread0 429280 ±32% +76.9% 759410 ±10% sched_debug.cfs_rq[7]:/.spread0 2416889 ± 2% -12.2% 2121635 ± 5% sched_debug.cfs_rq[28]:/.spread0 -388 ±-20% -32.8% -261 ±-3% sched_debug.cpu#30.nr_uninterruptible 353 ± 2% +13.4% 400 ± 6% sched_debug.cpu#9.nr_uninterruptible -264 ±-11% -20.7% -209 ±-4% sched_debug.cpu#31.nr_uninterruptible 795535 ±27% -38.8% 486872 ±18% sched_debug.cfs_rq[9]:/.spread0 143 ±20% +24.0% 177 ± 8% sched_debug.cpu#15.nr_uninterruptible 197 ±22% -40.4% 117 ±34% sched_debug.cfs_rq[19]:/.blocked_load_avg 888413 ±18% -52.4% 422792 ± 4% sched_debug.cfs_rq[8]:/.spread0 -317 ±-14% -33.3% -211 ±-47% sched_debug.cpu#25.nr_uninterruptible 157 ±29% +63.7% 257 ±29% sched_debug.cfs_rq[27]:/.blocked_load_avg 96 ±28% -34.3% 63 ±24% sched_debug.cfs_rq[12]:/.tg_load_contrib 87 ±19% -54.6% 39 ±16% sched_debug.cfs_rq[24]:/.blocked_load_avg 411 ±41% -80.0% 82 ±48% sched_debug.cfs_rq[25]:/.blocked_load_avg 106 ±13% -38.1% 65 ±30% sched_debug.cfs_rq[30]:/.tg_load_contrib 26 ± 6% +17.5% 31 ± 3% sched_debug.cpu#25.cpu_load[1] 31 ± 6% -10.5% 28 ± 6% sched_debug.cfs_rq[27]:/.runnable_load_avg 31 ± 5% -14.0% 26 ± 9% sched_debug.cfs_rq[27]:/.load 439 ±39% -74.2% 113 ±36% sched_debug.cfs_rq[25]:/.tg_load_contrib 227 ±17% -34.5% 148 ±27% sched_debug.cfs_rq[19]:/.tg_load_contrib 1056797 ± 4% +13.7% 1201745 ± 6% sched_debug.cpu#21.sched_goidle 189 ±23% +50.8% 286 ±26% sched_debug.cfs_rq[27]:/.tg_load_contrib 31 ± 3% -14.9% 26 ± 9% sched_debug.cpu#27.load 1130048 ± 3% +10.5% 1248905 ± 2% sched_debug.cpu#24.sched_goidle 902294 ± 2% +11.2% 1003068 ± 5% sched_debug.cpu#14.sched_goidle 116 ±13% -41.0% 68 ± 9% sched_debug.cfs_rq[24]:/.tg_load_contrib 27 ± 3% +12.0% 31 ± 4% sched_debug.cpu#25.cpu_load[2] 1783 ± 3% -68.9% 555 ± 3% cpuidle.POLL.usage 78441 ±32% -40.5% 46653 ±15% sched_debug.cpu#3.avg_idle 765606 ± 7% +11.7% 855212 ± 4% sched_debug.cpu#8.sched_goidle 31 ± 9% -13.7% 27 ± 7% sched_debug.cpu#17.load 555616 ± 7% +14.5% 636021 ± 8% cpuidle.C3-SNB.time 877042 ± 5% +17.4% 1029798 ± 2% sched_debug.cpu#13.sched_goidle 47197 ± 2% -27.6% 34170 ±37% numa-meminfo.node1.Active(anon) 25 ± 3% +34.7% 33 ±10% sched_debug.cfs_rq[25]:/.load 26 ± 6% +20.0% 32 ± 2% sched_debug.cpu#25.cpu_load[0] 26 ± 6% +16.2% 31 ± 6% sched_debug.cfs_rq[25]:/.runnable_load_avg 30 ± 4% -13.2% 26 ± 3% sched_debug.cfs_rq[21]:/.load 28 ± 5% +9.5% 30 ± 4% sched_debug.cpu#25.cpu_load[3] 64 ±27% +104.2% 130 ±18% sched_debug.cfs_rq[0]:/.tg_load_contrib 1137850 ± 3% +16.6% 1326788 ± 5% sched_debug.cpu#31.sched_goidle 30 ± 3% -14.1% 26 ± 1% sched_debug.cpu#21.load 11804 ± 2% -27.6% 8548 ±37% numa-vmstat.node1.nr_active_anon 844857 ± 4% +11.3% 940540 ± 2% sched_debug.cpu#11.sched_goidle 1181283 ± 3% +10.3% 1302776 ± 4% sched_debug.cpu#30.sched_goidle 56347 ±23% -32.8% 37850 ±16% sched_debug.cpu#1.avg_idle 21182 ± 5% +59.6% 33804 ±37% numa-meminfo.node0.Active(anon) 31 ± 5% -7.5% 28 ± 3% sched_debug.cpu#20.cpu_load[2] 79877 ± 7% +13.7% 90800 ± 3% meminfo.DirectMap4k 5294 ± 5% +59.7% 8452 ±37% numa-vmstat.node0.nr_active_anon 69161 ±25% -28.5% 49469 ±26% sched_debug.cpu#28.avg_idle 70975 ± 9% -44.3% 39542 ±25% sched_debug.cpu#6.avg_idle 81808 ±18% -20.6% 64989 ±23% sched_debug.cpu#21.avg_idle 71797 ±13% -15.9% 60409 ±11% sched_debug.cpu#22.avg_idle 74546 ±19% -32.3% 50439 ±21% sched_debug.cpu#17.avg_idle 16769 ± 4% -15.6% 14155 ±13% numa-meminfo.node1.AnonPages 93643 ±19% -47.8% 48884 ±11% sched_debug.cpu#8.avg_idle 31 ± 9% -15.8% 26 ± 4% sched_debug.cfs_rq[31]:/.load 31 ±10% -17.0% 26 ± 5% sched_debug.cpu#31.load 1184850 ± 2% +10.1% 1304822 ± 1% sched_debug.cpu#29.sched_goidle 19014825 ± 4% +12.5% 21391786 ± 4% cpuidle.C7-SNB.time 8 ± 5% +38.5% 12 ±13% sched_debug.cpu#25.nr_running 65471 ±10% -33.0% 43881 ±13% sched_debug.cpu#15.avg_idle 4192 ± 4% -15.7% 3534 ±13% numa-vmstat.node1.nr_anon_pages 32 ± 6% -14.6% 27 ± 6% sched_debug.cpu#29.load 4066 ± 6% -13.9% 3502 ± 8% sched_debug.cfs_rq[0]:/.tg_load_avg 84719 ± 6% -36.5% 53778 ±32% sched_debug.cpu#20.avg_idle 27 ± 1% -9.6% 25 ± 3% sched_debug.cfs_rq[30]:/.load 32 ± 6% -17.7% 26 ± 7% sched_debug.cfs_rq[29]:/.load 225864 ± 0% +15.1% 259863 ± 1% softirqs.SCHED 11 ± 4% -17.6% 9 ± 5% sched_debug.cpu#21.nr_running 11 ± 8% -20.0% 9 ± 5% sched_debug.cpu#29.nr_running 3817 ± 8% -13.6% 3298 ± 2% sched_debug.cfs_rq[24]:/.tg_load_avg 3864 ± 9% -10.6% 3455 ± 5% sched_debug.cfs_rq[15]:/.tg_load_avg 3845 ± 9% -12.8% 3353 ± 3% sched_debug.cfs_rq[19]:/.tg_load_avg 3800 ± 7% -13.6% 3284 ± 1% sched_debug.cfs_rq[25]:/.tg_load_avg 3830 ± 9% -13.1% 3329 ± 2% sched_debug.cfs_rq[20]:/.tg_load_avg 3819 ± 8% -12.8% 3330 ± 2% sched_debug.cfs_rq[21]:/.tg_load_avg 3829 ± 9% -11.7% 3382 ± 4% sched_debug.cfs_rq[18]:/.tg_load_avg 3816 ± 8% -10.2% 3428 ± 8% sched_debug.cfs_rq[9]:/.tg_load_avg 3806 ± 8% -13.1% 3307 ± 2% sched_debug.cfs_rq[23]:/.tg_load_avg 3852 ± 8% -11.3% 3417 ± 7% sched_debug.cfs_rq[12]:/.tg_load_avg 3783 ± 9% -14.2% 3247 ± 2% sched_debug.cfs_rq[30]:/.tg_load_avg 3790 ± 9% -14.6% 3238 ± 2% sched_debug.cfs_rq[31]:/.tg_load_avg 3893 ± 5% -12.0% 3426 ± 9% sched_debug.cfs_rq[8]:/.tg_load_avg 3813 ± 8% -12.7% 3330 ± 2% sched_debug.cfs_rq[22]:/.tg_load_avg 3992 ± 5% -13.7% 3446 ± 9% sched_debug.cfs_rq[1]:/.tg_load_avg 3787 ± 9% -13.9% 3259 ± 1% sched_debug.cfs_rq[26]:/.tg_load_avg 1233 ± 1% +9.6% 1351 ± 2% uptime.idle 3822 ± 8% -10.1% 3436 ± 7% sched_debug.cfs_rq[11]:/.tg_load_avg 5103 ± 3% +11.2% 5673 ± 8% numa-vmstat.node0.nr_anon_pages 3830 ± 8% -9.8% 3453 ± 7% sched_debug.cfs_rq[10]:/.tg_load_avg 3790 ± 8% -14.1% 3258 ± 2% sched_debug.cfs_rq[29]:/.tg_load_avg 3800 ± 8% -14.1% 3263 ± 2% sched_debug.cfs_rq[28]:/.tg_load_avg 3873 ± 8% -10.7% 3457 ± 7% sched_debug.cfs_rq[13]:/.tg_load_avg 3880 ± 8% -10.0% 3493 ± 6% sched_debug.cfs_rq[14]:/.tg_load_avg 1.76 ± 3% -9.1% 1.60 ± 2% perf-profile.cpu-cycles.__schedule.schedule.pipe_wait.pipe_read.do_sync_read 1.33 ± 9% -14.8% 1.13 ± 2% perf-profile.cpu-cycles.avc_has_perm.inode_has_perm.file_has_perm.selinux_file_permission.security_file_permission 28 ± 7% -12.9% 24 ± 5% sched_debug.cpu#30.load 3914 ± 5% -11.9% 3448 ± 9% sched_debug.cfs_rq[6]:/.tg_load_avg 3908 ± 5% -11.6% 3455 ± 9% sched_debug.cfs_rq[7]:/.tg_load_avg 20420 ± 3% +11.1% 22683 ± 8% numa-meminfo.node0.AnonPages 10 ± 4% -16.1% 8 ± 5% sched_debug.cpu#30.nr_running 1.062e+09 ± 0% -2.9% 1.031e+09 ± 0% time.involuntary_context_switches 2.994e+09 ± 0% -1.4% 2.951e+09 ± 0% time.voluntary_context_switches 6679284 ± 0% -2.0% 6547702 ± 0% vmstat.system.cs 986879 ± 0% -1.2% 975385 ± 0% vmstat.system.in 828 ± 0% -1.6% 815 ± 0% time.user_time
testbox/testcase/testparams: lkp-snb01/hackbench/50%-threads-socket
71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1170822 ± 5% +17.2% 1371820 ± 7% sched_debug.cfs_rq[3]:/.spread0 819914 ±12% +19.2% 977633 ± 6% sched_debug.cfs_rq[2]:/.spread0 28 ± 2% -9.5% 25 ± 1% sched_debug.cpu#16.cpu_load[2] 122 ±12% -32.8% 82 ±14% sched_debug.cfs_rq[11]:/.tg_load_contrib 118 ±36% +332.2% 510 ±41% sched_debug.cfs_rq[1]:/.nr_spread_over 65 ±16% +43.1% 93 ± 9% sched_debug.cfs_rq[15]:/.tg_load_contrib 33 ± 5% -16.8% 28 ± 8% sched_debug.cfs_rq[3]:/.runnable_load_avg 80 ±18% -32.6% 54 ±32% sched_debug.cfs_rq[7]:/.tg_load_contrib 37 ± 5% -17.7% 31 ± 5% sched_debug.cfs_rq[2]:/.load 28 ± 3% -11.8% 25 ± 3% sched_debug.cpu#16.cpu_load[1] 28 ± 1% -12.9% 24 ± 3% sched_debug.cpu#16.cpu_load[0] 70 ±34% +67.1% 117 ±17% sched_debug.cfs_rq[24]:/.tg_load_contrib 26 ± 7% +34.2% 35 ± 3% sched_debug.cfs_rq[15]:/.load 26 ± 7% +33.7% 35 ± 5% sched_debug.cpu#15.load 616 ± 3% +9.3% 674 ± 7% numa-vmstat.node0.nr_kernel_stack 26 ± 4% +15.2% 30 ± 8% sched_debug.cpu#10.cpu_load[1] 2259 ± 2% -47.9% 1178 ± 3% cpuidle.POLL.usage 27 ± 4% -8.4% 25 ± 1% sched_debug.cpu#19.cpu_load[0] 83 ±29% +46.2% 121 ±23% sched_debug.cfs_rq[29]:/.blocked_load_avg 110 ±23% +36.0% 150 ±22% sched_debug.cfs_rq[29]:/.tg_load_contrib 29 ± 1% +10.2% 32 ± 2% sched_debug.cpu#15.cpu_load[0] 24 ± 8% +15.1% 28 ± 5% sched_debug.cfs_rq[28]:/.runnable_load_avg 26 ±12% +22.8% 32 ± 5% sched_debug.cfs_rq[10]:/.load 27 ± 1% +13.4% 31 ± 7% sched_debug.cpu#10.cpu_load[3] 37 ± 6% -17.7% 31 ± 5% sched_debug.cpu#2.load 27 ± 3% +10.8% 30 ± 8% sched_debug.cpu#10.cpu_load[4] 25 ± 1% +11.8% 28 ± 7% sched_debug.cfs_rq[25]:/.runnable_load_avg 28 ± 1% +16.3% 33 ± 1% sched_debug.cfs_rq[15]:/.runnable_load_avg 27 ± 3% -7.3% 25 ± 1% sched_debug.cfs_rq[19]:/.runnable_load_avg 35 ± 1% -10.3% 32 ± 0% sched_debug.cpu#1.cpu_load[0] 65 ±16% +64.8% 107 ±18% sched_debug.cfs_rq[1]:/.tg_load_contrib 29 ± 2% +14.9% 33 ± 7% sched_debug.cpu#15.cpu_load[3] 29 ±37% +158.6% 75 ±26% sched_debug.cfs_rq[1]:/.blocked_load_avg 29 ± 4% +11.4% 32 ± 3% sched_debug.cpu#15.cpu_load[1] 28 ± 1% +16.3% 33 ± 7% sched_debug.cpu#15.cpu_load[4] 32 ± 3% -19.4% 26 ± 7% sched_debug.cpu#11.load 35 ± 2% -9.4% 32 ± 0% sched_debug.cfs_rq[1]:/.runnable_load_avg 26 ±12% +20.3% 31 ± 3% sched_debug.cpu#10.load 317 ±34% -45.6% 172 ±43% sched_debug.cfs_rq[17]:/.tg_load_contrib 29 ± 4% +12.5% 33 ± 4% sched_debug.cpu#15.cpu_load[2] 74 ±20% -46.9% 39 ±24% sched_debug.cfs_rq[8]:/.blocked_load_avg 107 ±13% -35.6% 69 ±16% sched_debug.cfs_rq[8]:/.tg_load_contrib 89 ±16% -40.5% 53 ±25% sched_debug.cfs_rq[11]:/.blocked_load_avg 67243 ±10% -40.5% 39981 ±13% sched_debug.cpu#28.avg_idle 53609 ±22% -33.5% 35652 ±17% sched_debug.cpu#12.avg_idle 695 ± 2% -8.1% 638 ± 7% numa-vmstat.node1.nr_kernel_stack 45204 ±15% -35.6% 29093 ±13% sched_debug.cpu#5.avg_idle 35 ±31% +67.9% 59 ±15% sched_debug.cfs_rq[15]:/.blocked_load_avg 5559 ± 3% -7.9% 5118 ± 7% numa-meminfo.node1.KernelStack 64428 ±12% -38.1% 39863 ± 9% sched_debug.cpu#18.avg_idle 43 ±22% -30.2% 30 ± 9% sched_debug.cfs_rq[3]:/.load 33 ± 6% -11.1% 29 ± 4% sched_debug.cpu#3.cpu_load[1] 8 ±10% +38.5% 12 ± 6% sched_debug.cpu#15.nr_running 62466 ±19% -34.7% 40779 ± 8% sched_debug.cpu#19.avg_idle 56228 ±15% -24.7% 42343 ± 7% sched_debug.cpu#16.avg_idle 8 ± 0% +29.2% 10 ± 9% sched_debug.cpu#10.nr_running 54061 ±16% -34.5% 35393 ±22% sched_debug.cpu#15.avg_idle 39436 ±22% -27.7% 28510 ±17% sched_debug.cpu#10.avg_idle 32 ± 3% -17.5% 26 ± 9% sched_debug.cfs_rq[11]:/.load 24 ± 5% +15.1% 28 ± 7% sched_debug.cpu#31.cpu_load[1] 274999 ± 0% +11.6% 306774 ± 0% softirqs.SCHED 24 ± 3% +17.6% 29 ± 5% sched_debug.cpu#31.cpu_load[2] 24 ± 3% +17.6% 29 ± 5% sched_debug.cpu#31.cpu_load[3] 25 ± 4% +13.2% 28 ± 6% sched_debug.cfs_rq[31]:/.runnable_load_avg 4050 ± 9% -10.0% 3646 ± 3% sched_debug.cfs_rq[1]:/.tg_load_avg 3914 ± 8% -10.6% 3499 ± 5% sched_debug.cfs_rq[13]:/.tg_load_avg 3915 ± 8% -10.7% 3494 ± 4% sched_debug.cfs_rq[14]:/.tg_load_avg 29 ± 8% -13.6% 25 ± 1% sched_debug.cpu#30.load 25 ± 1% +17.1% 29 ± 5% sched_debug.cpu#31.cpu_load[4] 4064 ± 8% -12.2% 3569 ± 5% sched_debug.cfs_rq[4]:/.tg_load_avg 4937 ± 3% +9.2% 5392 ± 6% numa-meminfo.node0.KernelStack 692520 ± 0% +0.9% 698981 ± 0% vmstat.system.in 680 ± 0% -1.6% 669 ± 0% time.user_time
The testbox configurations are:
brickland1: Brickland Ivy Bridge-EX Memory: 128G
lkp-sb03: Sandy Bridge-EP Memory: 64G
lkp-snb01: Sandy Bridge-EP Memory: 32G
lkp-nex04: Nehalem-EX Memory: 256G
lkp-a06: Atom Memory: 8G
xps: Nehalem Memory: 4G
lkp-a04: Atom Memory: 8G
xps2: Nehalem Memory: 4G
lkp-a05: Atom Memory: 8G
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: model: Sandy Bridge-EP memory: 32G hdd_partitions: "/dev/sda2" swap_partitions: perf-profile: freq: 800 will-it-scale: test: - open2 branch: linus/master commit: 19583ca584d6f574384e17fe7613dfaeadcdc4a6 repeat_to: 3 enqueue_time: 2014-09-25 21:49:55.795426801 +08:00 testbox: lkp-snb01 kconfig: x86_64-rhel kernel: "/kernel/x86_64-rhel/19583ca584d6f574384e17fe7613dfaeadcdc4a6/vmlinuz-3.16.0" user: lkp queue: wfg result_root: "/result/lkp-snb01/will-it-scale/open2/debian-x86_64.cgz/x86_64-rhel/19583ca584d6f574384e17fe7613dfaeadcdc4a6/0" job_file: "/lkp/scheduled/lkp-snb01/wfg_will-it-scale-open2-x86_64-rhel-19583ca584d6f574384e17fe7613dfaeadcdc4a6-2.yaml" dequeue_time: 2014-09-28 03:05:58.335268061 +08:00 history_time: 300 job_state: finished loadavg: 22.58 12.50 5.05 1/495 10394 start_time: '1411844801' end_time: '1411845111' version: "/lkp/lkp/.src-20140927-200334" ./runtest.py open2 25 1 8 16 24 32 _______________________________________________ LKP mailing list LKP@linux.intel.com
| |