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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2014-07-14 13:02:56 +0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-07-16 17:57:36 -0300 |
| commit | 6ff1ce763921f605aaf98c7a828b7df24d6923dc (patch) | |
| tree | 3b40b23fe75578081608688a291658b3f16c8440 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | perf tools: Add option macro OPT_CALLBACK_OPTARG (diff) | |
| download | linux-rng-6ff1ce763921f605aaf98c7a828b7df24d6923dc.tar.xz linux-rng-6ff1ce763921f605aaf98c7a828b7df24d6923dc.zip | |
perf evsel: Add 'no_aux_samples' option
Add an option to prevent additional samples being added to a selected
event by perf_evsel__config().
This is needed when using the sched_switch tracepoint to follow object
code execution. Since sched_switch will be used only for switch
information, additional sampling is wasteful.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1405332185-4050-33-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions