[LKP] [sched] 05bfb65f52c: -5.2% thrulay.throughput

2014-12-14 Thread Huang Ying
FYI, we noticed the below changes on

commit 05bfb65f52cbdabe26ebb629959416a6cffb034d ("sched: Remove a wake_affine() 
condition")


testbox/testcase/testparams: ivb42/thrulay/performance-300s

afdeee0510db918b  05bfb65f52cbdabe26ebb62995  
  --  
 %stddev %change %stddev
 \  |\  
 37071 ±  1%  -5.2%  35155 ±  1%  thrulay.throughput
 9 ± 39%+294.4% 35 ± 45%  sched_debug.cpu#41.cpu_load[4]
   127 ± 43%+199.0%380 ± 33%  sched_debug.cpu#30.curr->pid
 89726 ± 35%+249.9% 313930 ± 40%  sched_debug.cpu#12.sched_goidle
180377 ± 34%+248.9% 629297 ± 40%  sched_debug.cpu#12.nr_switches
186401 ± 33%+239.4% 632605 ± 39%  sched_debug.cpu#12.sched_count
   467 ±  9% -51.9%224 ± 46%  
sched_debug.cfs_rq[27]:/.tg_load_contrib
73 ± 13% -58.6% 30 ± 41%  sched_debug.cpu#2.cpu_load[1]
97 ± 28% -59.1% 39 ± 47%  sched_debug.cpu#11.load
30 ± 45% +86.1% 56 ± 26%  sched_debug.cpu#9.cpu_load[2]
   122 ± 37% -50.9% 60 ± 46%  sched_debug.cpu#1.cpu_load[1]
16 ± 38%+100.0% 32 ± 31%  
sched_debug.cfs_rq[41]:/.tg_runnable_contrib
   782 ± 34% +93.8%   1517 ± 29%  
sched_debug.cfs_rq[41]:/.avg->runnable_avg_sum
   445 ± 31% -43.3%252 ± 35%  sched_debug.cpu#11.curr->pid
  5983 ± 11%+106.3%  12342 ± 12%  
sched_debug.cfs_rq[12]:/.exec_clock
53 ± 24% -38.5% 32 ± 21%  sched_debug.cpu#27.load
  1636 ± 24% -42.9%934 ± 22%  sched_debug.cpu#15.curr->pid
   285 ± 48% -44.8%157 ± 33%  sched_debug.cpu#26.curr->pid
  8138 ±  9% +96.5%  15989 ± 11%  
sched_debug.cfs_rq[12]:/.min_vruntime
   174 ± 26% -46.4% 93 ± 25%  sched_debug.cpu#15.load
55 ± 39% +49.8% 82 ± 28%  
sched_debug.cfs_rq[35]:/.tg_load_contrib
47 ± 22% +82.1% 86 ± 28%  sched_debug.cpu#6.cpu_load[2]
26 ± 22% -45.3% 14 ± 28%  numa-numastat.node1.other_node
90 ± 24% -39.7% 54 ± 19%  sched_debug.cpu#2.cpu_load[3]
24 ± 37% +76.5% 43 ±  6%  sched_debug.cpu#32.cpu_load[4]
107188 ± 22% +46.3% 156809 ± 18%  sched_debug.cpu#32.sched_count
   409 ± 12% +54.5%633 ± 34%  sched_debug.cpu#11.ttwu_local
   131 ± 27% -43.5% 74 ± 39%  sched_debug.cpu#1.cpu_load[2]
   247 ± 32% +64.1%406 ± 29%  sched_debug.cpu#2.curr->pid
89 ± 29% -55.3% 39 ± 47%  sched_debug.cfs_rq[11]:/.load
83 ± 16% -50.7% 41 ± 26%  sched_debug.cpu#2.cpu_load[2]
194662 ± 18% +49.5% 290986 ± 10%  sched_debug.cpu#8.sched_count
24 ± 22% +75.5% 43 ± 25%  sched_debug.cpu#31.cpu_load[1]
28 ± 46% +57.5% 44 ± 15%  sched_debug.cpu#29.cpu_load[4]
 70637 ± 23% +34.4%  94908 ± 17%  sched_debug.cpu#27.ttwu_count
26 ± 40% +62.5% 42 ± 15%  sched_debug.cpu#32.cpu_load[3]
65 ± 20% -30.2% 45 ± 19%  
sched_debug.cfs_rq[26]:/.tg_runnable_contrib
  3044 ± 20% -29.7%   2139 ± 19%  
sched_debug.cfs_rq[26]:/.avg->runnable_avg_sum
28 ±  6% -33.0% 19 ± 16%  
sched_debug.cfs_rq[39]:/.tg_runnable_contrib
  1357 ±  6% -32.5%915 ± 17%  
sched_debug.cfs_rq[39]:/.avg->runnable_avg_sum
   277 ± 14% -38.6%170 ± 18%  
sched_debug.cfs_rq[40]:/.runnable_load_avg
   279 ± 14% -39.1%170 ± 18%  sched_debug.cfs_rq[40]:/.load
575205 ± 11% +29.6% 745663 ± 10%  sched_debug.cpu#11.avg_idle
151626 ± 19% +17.5% 178195 ± 13%  sched_debug.cpu#3.ttwu_count
349553 ±  6% +33.4% 466210 ± 11%  sched_debug.cpu#0.ttwu_count
   133 ±  5% -29.6% 94 ± 26%  sched_debug.cpu#40.cpu_load[3]
  3767 ± 16% -28.8%   2680 ± 15%  sched_debug.cpu#40.curr->pid
   279 ± 14% -25.3%209 ±  9%  sched_debug.cpu#40.load
39 ±  8% -24.7% 29 ±  7%  
sched_debug.cfs_rq[15]:/.tg_runnable_contrib
  1855 ±  7% -24.0%   1410 ±  6%  
sched_debug.cfs_rq[15]:/.avg->runnable_avg_sum
   309 ±  7% -32.9%207 ± 20%  sched_debug.cpu#40.cpu_load[0]
   213 ±  5% -32.4%144 ± 22%  sched_debug.cpu#40.cpu_load[2]
602662 ± 11% +20.9% 728740 ±  7%  sched_debug.cpu#30.avg_idle
 84865 ± 16% +26.5% 107350 ±  8%  sched_debug.cpu#26.ttwu_count
   285 ±  6% -34.0%188 ± 20%  sched_debug.cpu#40.cpu_load[1]
178498 ± 12% +21.2% 216368 ± 12%  sched_debug.cpu#2.ttwu_count
  5368 ±  9% +14.5%   6147 ±  9%  
sched_debug.cfs_rq[28]:/.exec_clock
229046 ±  6% -10.9% 204016 ±  7%  sched_debug.cpu#8.ttwu_count
716125 ±  9% +22.4% 876793 ±  4%  

[LKP] [sched] 05bfb65f52c: -5.2% thrulay.throughput

2014-12-14 Thread Huang Ying
FYI, we noticed the below changes on

commit 05bfb65f52cbdabe26ebb629959416a6cffb034d (sched: Remove a wake_affine() 
condition)


testbox/testcase/testparams: ivb42/thrulay/performance-300s

afdeee0510db918b  05bfb65f52cbdabe26ebb62995  
  --  
 %stddev %change %stddev
 \  |\  
 37071 ±  1%  -5.2%  35155 ±  1%  thrulay.throughput
 9 ± 39%+294.4% 35 ± 45%  sched_debug.cpu#41.cpu_load[4]
   127 ± 43%+199.0%380 ± 33%  sched_debug.cpu#30.curr-pid
 89726 ± 35%+249.9% 313930 ± 40%  sched_debug.cpu#12.sched_goidle
180377 ± 34%+248.9% 629297 ± 40%  sched_debug.cpu#12.nr_switches
186401 ± 33%+239.4% 632605 ± 39%  sched_debug.cpu#12.sched_count
   467 ±  9% -51.9%224 ± 46%  
sched_debug.cfs_rq[27]:/.tg_load_contrib
73 ± 13% -58.6% 30 ± 41%  sched_debug.cpu#2.cpu_load[1]
97 ± 28% -59.1% 39 ± 47%  sched_debug.cpu#11.load
30 ± 45% +86.1% 56 ± 26%  sched_debug.cpu#9.cpu_load[2]
   122 ± 37% -50.9% 60 ± 46%  sched_debug.cpu#1.cpu_load[1]
16 ± 38%+100.0% 32 ± 31%  
sched_debug.cfs_rq[41]:/.tg_runnable_contrib
   782 ± 34% +93.8%   1517 ± 29%  
sched_debug.cfs_rq[41]:/.avg-runnable_avg_sum
   445 ± 31% -43.3%252 ± 35%  sched_debug.cpu#11.curr-pid
  5983 ± 11%+106.3%  12342 ± 12%  
sched_debug.cfs_rq[12]:/.exec_clock
53 ± 24% -38.5% 32 ± 21%  sched_debug.cpu#27.load
  1636 ± 24% -42.9%934 ± 22%  sched_debug.cpu#15.curr-pid
   285 ± 48% -44.8%157 ± 33%  sched_debug.cpu#26.curr-pid
  8138 ±  9% +96.5%  15989 ± 11%  
sched_debug.cfs_rq[12]:/.min_vruntime
   174 ± 26% -46.4% 93 ± 25%  sched_debug.cpu#15.load
55 ± 39% +49.8% 82 ± 28%  
sched_debug.cfs_rq[35]:/.tg_load_contrib
47 ± 22% +82.1% 86 ± 28%  sched_debug.cpu#6.cpu_load[2]
26 ± 22% -45.3% 14 ± 28%  numa-numastat.node1.other_node
90 ± 24% -39.7% 54 ± 19%  sched_debug.cpu#2.cpu_load[3]
24 ± 37% +76.5% 43 ±  6%  sched_debug.cpu#32.cpu_load[4]
107188 ± 22% +46.3% 156809 ± 18%  sched_debug.cpu#32.sched_count
   409 ± 12% +54.5%633 ± 34%  sched_debug.cpu#11.ttwu_local
   131 ± 27% -43.5% 74 ± 39%  sched_debug.cpu#1.cpu_load[2]
   247 ± 32% +64.1%406 ± 29%  sched_debug.cpu#2.curr-pid
89 ± 29% -55.3% 39 ± 47%  sched_debug.cfs_rq[11]:/.load
83 ± 16% -50.7% 41 ± 26%  sched_debug.cpu#2.cpu_load[2]
194662 ± 18% +49.5% 290986 ± 10%  sched_debug.cpu#8.sched_count
24 ± 22% +75.5% 43 ± 25%  sched_debug.cpu#31.cpu_load[1]
28 ± 46% +57.5% 44 ± 15%  sched_debug.cpu#29.cpu_load[4]
 70637 ± 23% +34.4%  94908 ± 17%  sched_debug.cpu#27.ttwu_count
26 ± 40% +62.5% 42 ± 15%  sched_debug.cpu#32.cpu_load[3]
65 ± 20% -30.2% 45 ± 19%  
sched_debug.cfs_rq[26]:/.tg_runnable_contrib
  3044 ± 20% -29.7%   2139 ± 19%  
sched_debug.cfs_rq[26]:/.avg-runnable_avg_sum
28 ±  6% -33.0% 19 ± 16%  
sched_debug.cfs_rq[39]:/.tg_runnable_contrib
  1357 ±  6% -32.5%915 ± 17%  
sched_debug.cfs_rq[39]:/.avg-runnable_avg_sum
   277 ± 14% -38.6%170 ± 18%  
sched_debug.cfs_rq[40]:/.runnable_load_avg
   279 ± 14% -39.1%170 ± 18%  sched_debug.cfs_rq[40]:/.load
575205 ± 11% +29.6% 745663 ± 10%  sched_debug.cpu#11.avg_idle
151626 ± 19% +17.5% 178195 ± 13%  sched_debug.cpu#3.ttwu_count
349553 ±  6% +33.4% 466210 ± 11%  sched_debug.cpu#0.ttwu_count
   133 ±  5% -29.6% 94 ± 26%  sched_debug.cpu#40.cpu_load[3]
  3767 ± 16% -28.8%   2680 ± 15%  sched_debug.cpu#40.curr-pid
   279 ± 14% -25.3%209 ±  9%  sched_debug.cpu#40.load
39 ±  8% -24.7% 29 ±  7%  
sched_debug.cfs_rq[15]:/.tg_runnable_contrib
  1855 ±  7% -24.0%   1410 ±  6%  
sched_debug.cfs_rq[15]:/.avg-runnable_avg_sum
   309 ±  7% -32.9%207 ± 20%  sched_debug.cpu#40.cpu_load[0]
   213 ±  5% -32.4%144 ± 22%  sched_debug.cpu#40.cpu_load[2]
602662 ± 11% +20.9% 728740 ±  7%  sched_debug.cpu#30.avg_idle
 84865 ± 16% +26.5% 107350 ±  8%  sched_debug.cpu#26.ttwu_count
   285 ±  6% -34.0%188 ± 20%  sched_debug.cpu#40.cpu_load[1]
178498 ± 12% +21.2% 216368 ± 12%  sched_debug.cpu#2.ttwu_count
  5368 ±  9% +14.5%   6147 ±  9%  
sched_debug.cfs_rq[28]:/.exec_clock
229046 ±  6% -10.9% 204016 ±  7%  sched_debug.cpu#8.ttwu_count
716125 ±  9% +22.4% 876793 ±  4%