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    SubjectRe: [RFC][PATCH 0/5] memcg: reduce lock conetion
    * KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2009-08-28 13:20:15]:

    > Hi,
    >
    > Recently, memcg's res_counter->lock contention on big server is reported and
    > Balbir wrote a workaround for root memcg.
    > It's good but we need some fix for children, too.
    >
    > This set is for reducing lock conetion of memcg's children cgroup based on mmotm-Aug27.
    >
    > I'm sorry I have only 8cpu machine and can't reproduce very troublesome lock conention.
    > Here is lock_stat of make -j 12 on my 8cpu box, befre-after this patch series.
    >

    Kamezawa-San,

    I've been unable to get mmotm to boot (24th August, I'll try the 27th
    Aug and debug). Once that is done, I'll test on a large machine.

    --
    Balbir


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