Messages in this thread | | | Date | Sat, 17 May 2008 09:35:22 -0400 | From | Rik van Riel <> | Subject | Re: [patch 00/14] VM pageout scalability improvements (V7) |
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On Sat, 17 May 2008 14:51:02 +0900 MinChan Kim <minchan.kim@gmail.com> wrote: > Rik van Riel wrote: > > On large memory systems, the VM can spend way too much time scanning > > through pages that it cannot (or should not) evict from memory. Not > > only does it use up CPU time, but it also provokes lock contention > > and can leave large systems under memory presure in a catatonic state. > > > > Against 2.6.25-rc2-mm1 > > I think it's typo error. > This patch is based on 2.6.26-rc2-mm1. :-)
Yeah, that was a typo. I just inserted -rc2 after forward porting the stuff from 2.6.25-mm1 :)
Andrew, the code is against your latest tree and has been performance tested in a few scenarios. I believe it should be ready to be merged now.
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