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

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Quoting Glauber Costa (glommer@xxxxxxxxxxxxx):
> 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.

-serge
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