lkml.org 
[lkml]   [2020]   [Nov]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [mm/memcg] bd0b230fe1: will-it-scale.per_process_ops -22.7% regression
On Mon 02-11-20 17:15:43, kernel test robot wrote:
> Greeting,
>
> FYI, we noticed a -22.7% regression of will-it-scale.per_process_ops due to commit:
>
>
> commit: bd0b230fe14554bfffbae54e19038716f96f5a41 ("mm/memcg: unify swap and memsw page counters")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

I really fail to see how this can be anything else than a data structure
layout change. There is one counter less.

btw. are cgroups configured at all? What would be the configuration?
--
Michal Hocko
SUSE Labs

\
 
 \ /
  Last update: 2020-11-02 10:28    [W:0.256 / U:0.516 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site