[PATCH v2 00/28] memcg-aware slab shrinking

Serge Hallyn serge.hallyn at ubuntu.com
Mon Apr 1 12:38:43 UTC 2013

Quoting Glauber Costa (glommer at parallels.com):
> Hi,
> Notes:
> ======
> This is v2 of memcg-aware LRU shrinking. I've been testing it extensively
> and it behaves well, at least from the isolation point of view. However,
> I feel some more testing is needed before we commit to it. Still, this is
> doing the job fairly well. Comments welcome.

Do you have any performance tests (preferably with enough runs with and
without this patchset to show 95% confidence interval) to show the
impact this has?  Certainly the feature sounds worthwhile, but I'm
curious about the cost of maintaining this extra state.


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