Messages in this thread | | | Date | Fri, 23 Oct 2015 06:59:57 -0700 (PDT) | Subject | Re: [PATCH 5/8] mm: memcontrol: account socket memory on unified hierarchy | From | David Miller <> |
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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.
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