[lkml]   [2012]   [May]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    Subject[PATCH V3 0/9] perf: Intel uncore pmu counting support
    Hi, all

    Here is the V3 patches to add uncore counting support for Nehalem,
    Sandy Bridge and Sandy Bridge-EP, applied on top of current tip.
    The code is based on Lin Ming's old patches.

    For Nehalem and Sandy Bridge-EP, A few general events are exported
    under directory:

    Each file in the events directory defines an event. The content is

    You can use 'perf stat' to access to the uncore pmu. For example:
    perf stat -a -C 0 -e 'uncore_imc0/CAS_COUNT_RD/' sleep 1

    Any comment is appreciated.
    Thank you
    Changes since v1:
    - Modify perf tool to parse events from sysfs
    - A few minor code cleanup

    Changes since v2:
    - Place all events for a particular socket onto a single cpu
    - Make the events parser in perf tool reentrantable
    - A few code cleanup

     \ /
      Last update: 2012-05-02 04:41    [W:0.020 / U:3.216 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site