lkml.org 
[lkml]   [2020]   [Mar]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [sched/numa] 6499b1b2dd: phoronix-test-suite.aom-av1.0.frames_per_second -25.0% regression
On Fri, Mar 06, 2020 at 10:35:51AM +0800, kernel test robot wrote:
> Greeting,
>
> FYI, we noticed a -25.0% regression of phoronix-test-suite.aom-av1.0.frames_per_second due to commit:
>
>
> commit: 6499b1b2dd1b8d404a16b9fbbf1af6b9b3c1d83d ("sched/numa: Replace runnable_load_avg by load_avg")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>
> in testcase: phoronix-test-suite
> on test machine: 16 threads Intel(R) Xeon(R) CPU X5570 @ 2.93GHz with 48G memory
> with following parameters:
>
> test: aom-av1-1.2.0
> cpufreq_governor: performance
> ucode: 0x1d
>
> test-description: The Phoronix Test Suite is the most comprehensive testing and benchmarking platform available that provides an extensible framework for which new tests can be easily added.
> test-url: http://www.phoronix-test-suite.com/
>

The middle of this series is not safe for bisection from a performance
perspective. It needs to be determined if the series is ok only after
all the patches are applied.

--
Mel Gorman
SUSE Labs

\
 
 \ /
  Last update: 2020-03-06 10:07    [W:0.095 / U:4.908 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site