lkml.org 
[lkml]   [2015]   [Oct]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 5/8] mm: memcontrol: account socket memory on unified hierarchy
From
From: Michal Hocko <mhocko@kernel.org>
Date: Fri, 23 Oct 2015 15:19:56 +0200

> On Thu 22-10-15 00:21:33, Johannes Weiner wrote:
>> Socket memory can be a significant share of overall memory consumed by
>> common workloads. In order to provide reasonable resource isolation
>> out-of-the-box in the unified hierarchy, this type of memory needs to
>> be accounted and tracked per default in the memory controller.
>
> What about users who do not want to pay an additional overhead for the
> accounting? How can they disable it?

Yeah, this really cannot pass.

This extra overhead will be seen by %99.9999 of users, since entities
(especially distributions) just flip on all of these config options by
default.


\
 
 \ /
  Last update: 2015-10-23 16:01    [W:0.135 / U:0.516 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site