Re: [LKP] [jbd2] cc97f1a7c7e: +87.2% fsmark.files_per_sec

[Theodore Ts'o <tytso@mit.edu>]

Kudo's to Jan and Yuanhan!

Cheers,

					- Ted

On Thu, Nov 06, 2014 at 03:23:14PM +0800, LKP wrote:
> FYI, we noticed the below good changes on
> 
> commit cc97f1a7c7eed970e674b84be0e68f479c80228d ("jbd2: avoid pointless scanning of checkpoint lists")
> 
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  testbox/testcase/testparams
> ----------------  --------------------------  ---------------------------
>          %stddev     %change         %stddev
>              \          |                \  
>       6026 ±  1%     +87.2%      11283 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       6026           +87.2%      11283        GEO-MEAN fsmark.files_per_sec
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>   86294457 ±  7%     -99.0%     822113 ± 25%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>   86294457           -99.0%     822113        GEO-MEAN cpuidle.C1E-IVT.time
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     795159 ±  5%     -99.9%        931 ± 16%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     795159           -99.9%        931        GEO-MEAN cpuidle.C1E-IVT.usage
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      13012 ± 36%     -68.0%       4169 ± 45%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      13012           -68.0%       4168        GEO-MEAN sched_debug.cpu#15.sched_goidle
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      26135 ± 36%     -67.9%       8395 ± 45%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      26135           -67.9%       8395        GEO-MEAN sched_debug.cpu#15.nr_switches
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        890 ± 36%    +154.2%       2263 ± 29%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        890          +154.2%       2263        GEO-MEAN sched_debug.cfs_rq[39]:/.tg_load_contrib
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      13688 ± 44%     -63.9%       4936 ± 28%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      13688           -63.9%       4936        GEO-MEAN sched_debug.cpu#14.ttwu_count
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       1792 ± 24%     -64.5%        636 ± 37%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       1792           -64.5%        636        GEO-MEAN cpuidle.C3-IVT.usage
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       2118 ± 43%    +129.9%       4869 ± 23%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       2118          +129.9%       4869        GEO-MEAN sched_debug.cfs_rq[25]:/.blocked_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     244970 ±  2%     -52.1%     117231 ±  1%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     244970           -52.1%     117231        GEO-MEAN cpuidle.C6-IVT.usage
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       2175 ± 41%    +126.3%       4923 ± 24%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       2175          +126.3%       4922        GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_contrib
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      14419 ± 28%     -58.4%       5996 ± 17%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      14419           -58.4%       5996        GEO-MEAN sched_debug.cpu#14.sched_goidle
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      32555 ± 25%     -54.4%      14859 ± 17%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      32555           -54.4%      14859        GEO-MEAN sched_debug.cpu#14.nr_switches
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107876 ± 13%     +72.7%     186283 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107876           +72.7%     186283        GEO-MEAN proc-vmstat.nr_dirty
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>  7.587e+09 ±  1%     -46.5%  4.059e+09 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>  7.587e+09           -46.5%  4.059e+09        GEO-MEAN cpuidle.C6-IVT.time
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     432452 ± 13%     +72.2%     744607 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     432452           +72.2%     744607        GEO-MEAN meminfo.Dirty
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        107 ± 44%     -49.7%         54 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        107           -49.7%         54        GEO-MEAN sched_debug.cpu#33.ttwu_count
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>    1190529 ±  3%     +68.4%    2004907 ±  0%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>    1190529           +68.4%    2004907        GEO-MEAN cpuidle.C1-IVT.usage
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        190 ±  0%     -39.3%        115 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        190           -39.3%        115        GEO-MEAN uptime.boot
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       8735 ±  1%     -39.5%       5285 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       8735           -39.5%       5285        GEO-MEAN uptime.idle
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     106392 ±  1%     -32.4%      71966 ± 13%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     106392           -32.4%      71966        GEO-MEAN softirqs.RCU
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107085 ±  0%     -35.3%      69240 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107085           -35.3%      69240        GEO-MEAN sched_debug.cpu#3.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107086 ±  0%     -35.3%      69240 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107086           -35.3%      69240        GEO-MEAN sched_debug.cpu#2.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107086 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107086           -35.3%      69246        GEO-MEAN sched_debug.cpu#10.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107088 ±  0%     -35.3%      69244 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107088           -35.3%      69244        GEO-MEAN sched_debug.cpu#8.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107088 ±  0%     -35.3%      69243 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107088           -35.3%      69243        GEO-MEAN sched_debug.cpu#7.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107087 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107087           -35.3%      69246        GEO-MEAN sched_debug.cpu#9.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107083 ±  0%     -35.3%      69244 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107083           -35.3%      69244        GEO-MEAN sched_debug.cpu#24.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107092 ±  0%     -35.3%      69247 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107092           -35.3%      69247        GEO-MEAN sched_debug.cpu#16.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107073 ±  0%     -35.3%      69237 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107073           -35.3%      69237        GEO-MEAN sched_debug.cpu#1.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107091 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107091           -35.3%      69245        GEO-MEAN sched_debug.cpu#28.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69246        GEO-MEAN sched_debug.cpu#27.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69245        GEO-MEAN sched_debug.cpu#17.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107086 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107086           -35.3%      69245        GEO-MEAN sched_debug.cpu#6.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107087 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107087           -35.3%      69246        GEO-MEAN sched_debug.cpu#25.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107091 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107091           -35.3%      69246        GEO-MEAN sched_debug.cpu#38.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107092 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107092           -35.3%      69246        GEO-MEAN sched_debug.cpu#41.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107091 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107091           -35.3%      69246        GEO-MEAN sched_debug.cpu#36.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69246        GEO-MEAN sched_debug.cpu#43.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69246        GEO-MEAN sched_debug.cpu#44.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69246        GEO-MEAN sched_debug.cpu#45.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69246        GEO-MEAN sched_debug.cpu#46.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69246        GEO-MEAN sched_debug.cpu#47.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107084 ±  0%     -35.3%      69249 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107084           -35.3%      69249        GEO-MEAN sched_debug.cpu#26.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107092 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107092           -35.3%      69246        GEO-MEAN sched_debug.cpu#30.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107089 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107089           -35.3%      69246        GEO-MEAN sched_debug.cpu#29.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69245        GEO-MEAN sched_debug.cpu#31.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69245        GEO-MEAN sched_debug.cpu#32.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69246        GEO-MEAN sched_debug.cpu#33.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69246        GEO-MEAN sched_debug.cpu#34.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107095 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107095           -35.3%      69246        GEO-MEAN sched_debug.cpu#42.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69246        GEO-MEAN sched_debug.cpu#35.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107087 ±  0%     -35.3%      69246 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107087           -35.3%      69246        GEO-MEAN sched_debug.cpu#13.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69250 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69250        GEO-MEAN sched_debug.cpu#37.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107088 ±  0%     -35.3%      69247 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107088           -35.3%      69247        GEO-MEAN sched_debug.cpu#12.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107091 ±  0%     -35.3%      69245 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107091           -35.3%      69245        GEO-MEAN sched_debug.cpu#23.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107090 ±  0%     -35.3%      69249 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107090           -35.3%      69249        GEO-MEAN sched_debug.cpu#19.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107083 ±  0%     -35.3%      69249 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107083           -35.3%      69249        GEO-MEAN sched_debug.cpu#4.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107092 ±  0%     -35.3%      69247 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107092           -35.3%      69247        GEO-MEAN sched_debug.cpu#20.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107088 ±  0%     -35.3%      69249 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107088           -35.3%      69249        GEO-MEAN sched_debug.cpu#5.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107084 ±  0%     -35.3%      69249 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107084           -35.3%      69249        GEO-MEAN sched_debug.cpu#11.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107097 ±  0%     -35.3%      69251 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107097           -35.3%      69251        GEO-MEAN sched_debug.sched_clk
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107097 ±  0%     -35.3%      69251 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107097           -35.3%      69251        GEO-MEAN sched_debug.cpu_clk
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107089 ±  0%     -35.3%      69248 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107089           -35.3%      69248        GEO-MEAN sched_debug.cpu#21.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107094 ±  0%     -35.3%      69252 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107094           -35.3%      69252        GEO-MEAN sched_debug.cpu#15.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107089 ±  0%     -35.3%      69250 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107089           -35.3%      69250        GEO-MEAN sched_debug.cpu#18.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107095 ±  0%     -35.3%      69250 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107095           -35.3%      69250        GEO-MEAN sched_debug.cpu#40.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107087 ±  0%     -35.3%      69252 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107087           -35.3%      69252        GEO-MEAN sched_debug.cpu#22.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107093 ±  0%     -35.3%      69253 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107093           -35.3%      69253        GEO-MEAN sched_debug.cpu#39.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107065 ±  0%     -35.3%      69234 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107065           -35.3%      69234        GEO-MEAN sched_debug.cpu#0.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     107094 ±  0%     -35.3%      69253 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     107094           -35.3%      69253        GEO-MEAN sched_debug.cpu#14.clock
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        381 ±  5%     +81.8%        692 ± 31%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        381           +81.8%        692        GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_contrib
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        379 ±  6%     +80.3%        684 ± 32%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        379           +80.3%        684        GEO-MEAN sched_debug.cfs_rq[26]:/.blocked_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11427 ±  3%     +57.5%      18000 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11427           +57.5%      18000        GEO-MEAN sched_debug.cfs_rq[44]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11405 ±  3%     +58.0%      18019 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11405           +58.0%      18018        GEO-MEAN sched_debug.cfs_rq[45]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     104000 ±  0%     -35.2%      67385 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     104000           -35.2%      67385        GEO-MEAN sched_debug.ktime
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11379 ±  3%     +58.2%      18001 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11379           +58.2%      18000        GEO-MEAN sched_debug.cfs_rq[46]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11388 ±  3%     +58.3%      18023 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11388           +58.3%      18023        GEO-MEAN sched_debug.cfs_rq[47]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11395 ±  3%     +55.7%      17744 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11395           +55.7%      17744        GEO-MEAN sched_debug.cfs_rq[31]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11382 ±  4%     +56.6%      17829 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11382           +56.6%      17829        GEO-MEAN sched_debug.cfs_rq[36]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11379 ±  3%     +57.4%      17915 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11379           +57.4%      17915        GEO-MEAN sched_debug.cfs_rq[39]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11415 ±  3%     +56.2%      17835 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11415           +56.2%      17835        GEO-MEAN sched_debug.cfs_rq[35]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11408 ±  3%     +55.5%      17736 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11407           +55.5%      17736        GEO-MEAN sched_debug.cfs_rq[33]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11401 ±  3%     +57.4%      17941 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11401           +57.4%      17941        GEO-MEAN sched_debug.cfs_rq[42]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11402 ±  3%     +57.4%      17942 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11402           +57.4%      17942        GEO-MEAN sched_debug.cfs_rq[43]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11398 ±  3%     +57.3%      17932 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11398           +57.3%      17932        GEO-MEAN sched_debug.cfs_rq[41]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11412 ±  3%     +55.2%      17716 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11412           +55.2%      17716        GEO-MEAN sched_debug.cfs_rq[32]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11384 ±  3%     +57.1%      17882 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11383           +57.1%      17882        GEO-MEAN sched_debug.cfs_rq[38]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11408 ±  3%     +57.1%      17917 ±  6%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11408           +57.1%      17917        GEO-MEAN sched_debug.cfs_rq[40]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11419 ±  3%     +55.6%      17770 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11419           +55.6%      17770        GEO-MEAN sched_debug.cfs_rq[34]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11369 ±  3%     +55.4%      17669 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11369           +55.4%      17668        GEO-MEAN sched_debug.cfs_rq[29]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11391 ±  3%     +55.5%      17711 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11391           +55.5%      17711        GEO-MEAN sched_debug.cfs_rq[30]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11373 ±  3%     +55.1%      17644 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11373           +55.1%      17644        GEO-MEAN sched_debug.cfs_rq[28]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11407 ±  4%     +56.4%      17839 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11407           +56.4%      17839        GEO-MEAN sched_debug.cfs_rq[37]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11385 ±  3%     +54.9%      17638 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11385           +54.9%      17638        GEO-MEAN sched_debug.cfs_rq[16]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11389 ±  4%     +56.2%      17790 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11389           +56.2%      17790        GEO-MEAN sched_debug.cfs_rq[24]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11388 ±  4%     +56.3%      17800 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11388           +56.3%      17800        GEO-MEAN sched_debug.cfs_rq[23]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11399 ±  4%     +56.0%      17782 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11398           +56.0%      17782        GEO-MEAN sched_debug.cfs_rq[25]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11339 ±  3%     +55.9%      17678 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11338           +55.9%      17678        GEO-MEAN sched_debug.cfs_rq[18]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11391 ±  4%     +55.7%      17742 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11391           +55.7%      17742        GEO-MEAN sched_debug.cfs_rq[26]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11335 ±  4%     +56.0%      17682 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11334           +56.0%      17682        GEO-MEAN sched_debug.cfs_rq[19]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11330 ±  4%     +56.0%      17670 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11329           +56.0%      17670        GEO-MEAN sched_debug.cfs_rq[20]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11361 ±  4%     +56.7%      17803 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11361           +56.7%      17802        GEO-MEAN sched_debug.cfs_rq[21]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11374 ±  4%     +56.5%      17803 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11373           +56.5%      17803        GEO-MEAN sched_debug.cfs_rq[22]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11329 ±  3%     +55.8%      17652 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11329           +55.8%      17652        GEO-MEAN sched_debug.cfs_rq[17]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11364 ±  4%     +54.3%      17540 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11364           +54.3%      17540        GEO-MEAN sched_debug.cfs_rq[14]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11378 ±  3%     +54.7%      17597 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11378           +54.7%      17597        GEO-MEAN sched_debug.cfs_rq[15]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11344 ±  4%     +54.7%      17552 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11344           +54.7%      17552        GEO-MEAN sched_debug.cfs_rq[13]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11407 ±  3%     +54.5%      17623 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11407           +54.5%      17623        GEO-MEAN sched_debug.cfs_rq[27]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11350 ±  4%     +55.1%      17608 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11350           +55.1%      17608        GEO-MEAN sched_debug.cfs_rq[12]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11375 ±  4%     +53.8%      17492 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11375           +53.8%      17492        GEO-MEAN sched_debug.cfs_rq[8]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11369 ±  4%     +54.2%      17536 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11368           +54.2%      17536        GEO-MEAN sched_debug.cfs_rq[11]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11408 ±  5%     +53.6%      17523 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11407           +53.6%      17523        GEO-MEAN sched_debug.cfs_rq[7]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11492 ±  4%     +54.1%      17704 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11492           +54.1%      17704        GEO-MEAN sched_debug.cfs_rq[5]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11550 ±  4%     +56.0%      18022 ±  8%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11550           +56.0%      18022        GEO-MEAN sched_debug.cfs_rq[4]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11366 ±  4%     +53.9%      17493 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11366           +53.9%      17493        GEO-MEAN sched_debug.cfs_rq[9]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11748 ±  4%     +55.0%      18209 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11748           +55.0%      18208        GEO-MEAN sched_debug.cfs_rq[1]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11411 ±  5%     +53.1%      17466 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11411           +53.1%      17465        GEO-MEAN sched_debug.cfs_rq[6]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11385 ±  4%     +53.6%      17487 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11385           +53.6%      17487        GEO-MEAN sched_debug.cfs_rq[10]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11835 ±  4%     +54.6%      18293 ±  7%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11834           +54.6%      18293        GEO-MEAN sched_debug.cfs_rq[0]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       1862 ± 20%     +29.9%       2418 ± 14%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       1862           +29.9%       2418        GEO-MEAN sched_debug.cfs_rq[25]:/.avg->runnable_avg_sum
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>         39 ± 20%     +31.2%         52 ± 14%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>         39           +31.2%         52        GEO-MEAN sched_debug.cfs_rq[25]:/.tg_runnable_contrib
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11642 ±  4%     +55.3%      18079 ±  8%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11642           +55.3%      18079        GEO-MEAN sched_debug.cfs_rq[3]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>         49 ± 17%     +55.1%         76 ± 21%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>         48           +55.1%         76        GEO-MEAN sched_debug.cpu#46.ttwu_count
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      11683 ±  4%     +54.5%      18052 ±  8%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      11683           +54.5%      18052        GEO-MEAN sched_debug.cfs_rq[2]:/.tg_load_avg
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     581872 ±  4%     -27.2%     423323 ±  1%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     581872           -27.2%     423323        GEO-MEAN proc-vmstat.pgfault
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       7910 ± 11%     +35.8%      10744 ± 15%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       7910           +35.8%      10744        GEO-MEAN sched_debug.cfs_rq[25]:/.min_vruntime
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        272 ± 16%     -30.9%        188 ± 22%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        272           -30.9%        188        GEO-MEAN sched_debug.cpu#41.ttwu_count
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     446764 ±  3%     -20.9%     353422 ±  1%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     446764           -20.9%     353422        GEO-MEAN proc-vmstat.pgfree
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     112632 ±  1%     -25.8%      83611 ± 17%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     112632           -25.8%      83611        GEO-MEAN softirqs.SCHED
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       4606 ±  5%     -17.0%       3824 ± 11%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       4606           -17.0%       3824        GEO-MEAN slabinfo.dquot.num_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        748 ± 18%     -33.5%        497 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        748           -33.5%        497        GEO-MEAN slabinfo.ext4_allocation_context.num_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        748 ± 18%     -33.5%        497 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        748           -33.5%        497        GEO-MEAN slabinfo.ext4_allocation_context.active_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        993 ± 18%     -33.5%        660 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        993           -33.5%        660        GEO-MEAN slabinfo.jbd2_journal_handle.num_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        993 ± 18%     -33.5%        660 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        993           -33.5%        660        GEO-MEAN slabinfo.jbd2_journal_handle.active_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        643 ± 16%     -32.3%        435 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        643           -32.3%        435        GEO-MEAN slabinfo.ext4_io_end.num_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>        643 ± 16%     -32.3%        435 ± 20%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>        643           -32.3%        435        GEO-MEAN slabinfo.ext4_io_end.active_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       4561 ±  4%     -16.2%       3822 ± 11%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       4561           -16.2%       3822        GEO-MEAN slabinfo.dquot.active_objs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>         38 ±  2%     +88.4%         71 ±  3%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>         37           +88.4%         71        GEO-MEAN time.percent_of_cpu_this_job_got
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     165.96 ±  1%     -46.6%      88.67 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     165.96           -46.6%      88.67        GEO-MEAN time.elapsed_time
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>     311261 ±  1%     +85.0%     575680 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>     311261           +85.0%     575680        GEO-MEAN vmstat.io.bo
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>      26582 ±  1%     +76.2%      46834 ±  2%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>      26582           +76.2%      46834        GEO-MEAN vmstat.system.cs
> 
> 844749764b416ee2  cc97f1a7c7eed970e674b84be0  
> ----------------  --------------------------  
>       2.26 ±  0%      +2.7%       2.32 ±  1%  ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd
>       2.26            +2.7%       2.32        GEO-MEAN turbostat.%c0
> 
> ivb43: Ivytown Ivy Bridge-EP
> Memory: 64G
> 
> 
> 
> 
>                                 fsmark.files_per_sec
> 
>   12000 ++------------------------------------------------------------------+
>         O  O O  O  O  O O  O    O     O    O  O  O    O     O O  O  O  O    |
>   10000 ++                         O     O          O                       |
>         |                                                                   |
>         |                                                                   |
>    8000 ++                                                                  |
>         |                                                                   |
>    6000 *+.*.*..*..*..*.*..*..*.*..*..*..*.*..*..*..*.*..*..*.*..*..*..*.*..*
>         |                                                                   |
>    4000 ++                                                                  |
>         |                                                                   |
>         |                                                                   |
>    2000 ++                                                                  |
>         |                                                                   |
>       0 ++------------------------------------------------------------------+
> 
> 	[*] bisect-good sample
> 	[O] bisect-bad  sample
> 
> To reproduce:
> 
> 	apt-get install ruby ruby-oj
> 	git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
> 	cd lkp-tests
> 	bin/setup-local job.yaml # the job file attached in this email
> 	bin/run-local   job.yaml
> 
> 
> Disclaimer:
> Results have been estimated based on internal Intel analysis and are provided
> for informational purposes only. Any difference in system hardware or software
> design or configuration may affect actual performance.

> ---
> testcase: fsmark
> default_monitors:
>   wait: pre-test
>   uptime: 
>   iostat: 
>   vmstat: 
>   numa-numastat: 
>   numa-vmstat: 
>   numa-meminfo: 
>   proc-vmstat: 
>   proc-stat: 
>   meminfo: 
>   slabinfo: 
>   interrupts: 
>   lock_stat: 
>   latency_stats: 
>   softirqs: 
>   bdi_dev_mapping: 
>   diskstats: 
>   cpuidle: 
>   cpufreq: 
>   turbostat: 
>   sched_debug:
>     interval: 10
>   pmeter: 
> default_watchdogs:
>   watch-oom: 
>   watchdog: 
> cpufreq_governor:
> - performance
> commit: cac7f2429872d3733dc3f9915857b1691da2eb2f
> model: Ivytown Ivy Bridge-EP
> nr_cpu: 48
> memory: 64G
> nr_hdd_partitions: 3
> hdd_partitions: "/dev/disk/by-id/ata-ST2000NM0011*-part1"
> rootfs_partition: "/dev/disk/by-id/ata-ST2000NM0011_Z1P67EBL-part3"
> swap_partitions: "/dev/disk/by-id/ata-ST2000NM0011_Z1P67EBL-part2"
> iterations: 1x
> nr_threads: 1t
> disk: 1BRD_32G
> need_memory: 48G
> fs:
> - ext4
> fs2:
> - 
> fsmark:
>   filesize: 4K
>   test_size: 4G
>   sync_method: fsyncBeforeClose
>   nr_files_per_directory: 1fpd
> enqueue_time: 2014-10-28 11:07:59.352040504 +08:00
> testbox: ivb43
> tbox_group: ivb43
> kconfig: x86_64-rhel
> head_commit: 1dc9d2c43b9b25cc48ce37e86c906487e1cd9df6
> base_commit: cac7f2429872d3733dc3f9915857b1691da2eb2f
> branch: linux-devel/devel-hourly-2014102809
> kernel: "/kernel/x86_64-rhel/cac7f2429872d3733dc3f9915857b1691da2eb2f/vmlinuz-3.18.0-rc2"
> user: lkp
> queue: cyclic
> rootfs: debian-x86_64.cgz
> result_root: "/result/ivb43/fsmark/performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd/debian-x86_64.cgz/x86_64-rhel/cac7f2429872d3733dc3f9915857b1691da2eb2f/0"
> job_file: "/lkp/scheduled/ivb43/cyclic_fsmark-performance-1x-1t-1BRD_32G-ext4-4K-4G-fsyncBeforeClose-1fpd-x86_64-rhel-BASE-cac7f2429872d3733dc3f9915857b1691da2eb2f-0.yaml"
> dequeue_time: 2014-10-28 11:19:28.081330731 +08:00
> job_state: finished
> loadavg: 1.08 0.39 0.14 1/422 6523
> start_time: '1414466414'
> end_time: '1414466506'
> version: "/lkp/lkp/.src-20141027-213532"

> echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor
> echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor
> mkfs -t ext4 -q -F /dev/ram0
> mount -t ext4 /dev/ram0 /fs/ram0
> ./fs_mark -d /fs/ram0/1 -D 1000000 -N 1 -n 1000000 -L 1 -S 1 -s 4096

> _______________________________________________
> LKP mailing list
> LKP@linux.intel.com

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