lkml.org 
[lkml]   [2011]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    SubjectRe: [RFC][PATCH] mm: cut down __GFP_NORETRY page allocation failures
    From
    On Wed, May 4, 2011 at 12:00 PM, Wu Fengguang <fengguang.wu@intel.com> wrote:
    >> > CAL:     220449     220246     220372     220558     220251     219740     220043     219968   Function call interrupts
    >> >
    >> > LOC:     536274     532529     531734     536801     536510     533676     534853     532038   Local timer interrupts
    >> > RES:       3032       2128       1792       1765       2184       1703       1754       1865   Rescheduling interrupts
    >> > TLB:        189         15         13         17         64        294         97         63   TLB shootdowns
    >>
    >> Could you tell how to get above info?
    >
    > It's /proc/interrupts.
    >
    > I have two lines at the end of the attached script to collect the
    > information, and another script to call getdelays on every 10s. The
    > posted reclaim delays are the last successful getdelays output.
    >
    > I've automated the test process, so that with one single command line
    > a new kernel will be built and the test box will rerun tests on the
    > new kernel :)

    Thank you for that effort!

    >
    > Thanks,
    > Fengguang
    >



    --
    Regards
    dave
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2011-05-04 09:35    [W:0.026 / U:0.100 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site