lkml.org 
[lkml]   [2010]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH 1/7] perf: introduce raw_type attribute to specify the type of a raw sample
    From
    Date
    On Thu, 2010-05-20 at 19:07 +0200, Robert Richter wrote:
    > On 20.05.10 12:55:01, Ingo Molnar wrote:
    > > Not really, fds are really cheap on Linux, and in any case it's only needed
    > > when the event is created - can be closed afterwards.
    >
    > I was wondering if we could get the perf event fd directly with the
    > open("/sys/...") command? This would be really easy to set up.

    I guess we could sorta do that, but then we'd need a ioctl to change the
    perf_event_attr.


    \
     
     \ /
      Last update: 2010-05-20 19:19    [W:0.022 / U:0.756 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site