[lkml]   [2009]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [RFC mm][PATCH 2/5] percpu cached mm counter
    On Thu, 10 Dec 2009, Ingo Molnar wrote:

    > No, i'm not suggesting that - i'm just suggesting that right now MM
    > stats are not very well suited to be exposed via perf. If we wanted to
    > measure/sample the information in /proc/<pid>/statm it just wouldnt be
    > possible. We have a few events like pagefaults and a few tracepoints as
    > well - but more would be possible IMO.

    vital MM stats are exposed via /proc/<pid> interfaces. Performance
    monitoring is something optional MM VM stats are used for VM decision on
    memory and process handling.

     \ /
      Last update: 2009-12-10 18:39    [W:0.138 / U:0.048 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site