lkml.org 
[lkml]   [2005]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: More latency regressions with 2.6.11-rc4-RT-V0.7.39-02
    On Wed, 23 Feb 2005, Lee Revell wrote:
    > > >
    > > > Thanks, your patch fixes the copy_pte_range latency.
    >
    > clear_page_range is also problematic.

    Yes, I saw that from your other traces too. I know there are plans
    to improve clear_page_range during 2.6.12, but I didn't realize that
    it had become very much worse than its antecedent clear_page_tables,
    and I don't see missing latency fixes for that. Nick's the expert.

    Hugh
    -
    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: 2005-03-22 14:10    [W:0.018 / U:64.176 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site