Re: [PATCH v5 11/18] sl[au]b: Allocate objects from memcg cache
From: Christoph Lameter
Date: Fri Oct 19 2012 - 15:45:59 EST
On Fri, 19 Oct 2012, Glauber Costa wrote:
> We are able to match a cache allocation to a particular memcg. If the
> task doesn't change groups during the allocation itself - a rare event,
> this will give us a good picture about who is the first group to touch a
> cache page.
No that the infrastructure is being reworked currently which will allow
you to do this without much of a modification of individual allocators.
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