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    SubjectRE: kernel performance update - 2.6.14
    Date
    Felix Oxley wrote on Friday, October 28, 2005 5:19 PM
    > Chen, Kenneth W wrote:
    > > Kernel performance data for 2.6.14 (released yesterday) is updated at:
    > > http://kernel-perf.sourceforge.net
    > >
    > > As expected, results are within run variation compares to 2.6.14-rc5.
    > > No significant deviation found compare to 2.6.14-rc5
    > >
    >
    > There seems to be some regression here:
    >
    > System: 4P Xeon
    > Test:Result Group 8
    > Metric: 64KB_4_fread
    > Result: +1.9% -15%
    > Kernel: 2.6.14-rc4 vs 2.6.14-rc4-git4
    >
    > System: 2P Xeon
    > Test:Result Group 7
    > Metric: ODIRECT
    > Kernel: 2.6.14-rc5 vs 2.6.14-rc5-git3
    > Summary: Write has increased whereas Read has decreased by 4-5 %
    >
    > Any thoughts?

    Not on top of my head at the moment. These are iozone workload, we
    will investigate these.

    - Ken

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