[lkml]   [2008]   [Apr]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 0/3] ftrace: overrun accounting and trace_pipe headers

    * Steven Rostedt <> wrote:

    > The first patch in this series adds accounting to record overruns.
    > That is where the writing catches up to the reading of the buffer.
    > This really only matters for trace_pipe since that's a consumer /
    > producer output file.
    > The next patch adds new methods for the plugins to hook into the
    > open_pipe and open_read, to let a plugin produce a header. The
    > open_read method can also be used to do something when overruns are
    > detected.

    thanks, applied.

    > The last patch is a test patch AND SHOULD NOT BE APPLIED. It is just
    > an example in how to use the new methods to produce a header. It
    > simply makes the ftrace tracer produce a simple "Test header" before
    > any output.

    thanks, not applied ;-)


     \ /
      Last update: 2008-04-22 15:37    [W:0.020 / U:20.216 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site