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    SubjectRe: [GIT PULL] SLAB changes for v3.1-rc0

    > On Thu, 28 Jul 2011, David Rientjes wrote:
    >> On Thu, 28 Jul 2011, Pekka Enberg wrote:
    >>> Christoph, your debugging fix has been in linux-next for few days now
    >>> and no problem have been reported. I'm considering sending the series
    >>> to Linus. What do you think?
    >> I ran slub/lockless through some stress testing and it seems to be quite
    >> stable on my testing cluster. There is about a 2.3% performance
    >> improvement with the lockless slowpath on the netperf benchmark with
    >> various thread counts on my 16-core 64GB Opterons, so I'd recommend it to
    >> be merged into 3.1.

    On Fri, 29 Jul 2011, Christoph Lameter wrote:
    > Great. Could you also test the next stage of patches (not yet even in
    > Pekka's tree) where we add a per cpu cache of partial allocated slab
    > pages? This decreases the per node lock contention further. I can repost
    > the set if the old one does not work for you. Shows significant
    > improvement here as well.

    They don't apply so please resend them.


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