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Message-ID: <20141006055024.GD28732@wfg-t540p.sh.intel.com>
Date: Mon, 6 Oct 2014 13:50:24 +0800
From: Fengguang Wu <fengguang.wu@...el.com>
To: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc: Dave Hansen <dave.hansen@...el.com>,
LKML <linux-kernel@...r.kernel.org>, lkp@...org
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
View attachment "job.yaml" of type "text/plain" (1286 bytes)
View attachment "reproduce" of type "text/plain" (35 bytes)
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