| | Date | Tue, 19 Oct 2010 09:45:12 +0900 | | From | KAMEZAWA Hiroyuki <> | | Subject | Re: [PATCH v3 04/11] memcg: add lock to synchronize page accounting and migration |
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On Mon, 18 Oct 2010 17:39:37 -0700 Greg Thelen <gthelen@google.com> wrote:
> Performance Impact: moving a 8G anon process. > > Before: > real 0m0.792s > user 0m0.000s > sys 0m0.780s > > After: > real 0m0.854s > user 0m0.000s > sys 0m0.842s > > This score is bad but planned patches for optimization can reduce > this impact. >
I'll post optimization patches after this set goes to -mm. RFC version will be posted soon.
Thanks, -Kame
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