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    SubjectRe: [patch v6 8/8] sched: remove blocked_load_avg in tg
    On 05/30/2013 01:00 AM, Jason Low wrote:
    > On Fri, 2013-05-10 at 23:17 +0800, Alex Shi wrote:
    >> blocked_load_avg sometime is too heavy and far bigger than runnable load
    >> avg. that make balance make wrong decision. So better don't consider it.
    >>
    >> Signed-off-by: Alex Shi <alex.shi@intel.com>
    >
    > Hi Alex,
    >
    > I have been testing these patches with a Java server workload on an 8
    > socket (80 core) box with Hyperthreading enabled, and I have been seeing
    > good results with these patches.
    >
    > When using a 3.10-rc2 tip kernel with patches 1-8, there was about a 40%
    > improvement in performance of the workload compared to when using the
    > vanilla 3.10-rc2 tip kernel with no patches. When using a 3.10-rc2 tip
    > kernel with just patches 1-7, the performance improvement of the
    > workload over the vanilla 3.10-rc2 tip kernel was about 25%.
    >
    > Tested-by: Jason Low <jason.low2@hp.com>
    >

    That is impressive!

    Thanks a lot for your testing! Just curious, what the benchmark are you
    using? :)

    > Thanks,
    > Jason
    >


    --
    Thanks
    Alex


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