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| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2016-03-03 21:54:46 +0300 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2016-04-19 19:17:29 +0300 |
| commit | 83e99914c9e2677d8a80f2a23eca0d215d5bfb0f (patch) | |
| tree | ba0ee01482e4a2e5319bd10641441ee1ae63c9f8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e62347d2453474fa514fbbbc4636313d34d3c850 (diff) | |
| download | linux-83e99914c9e2677d8a80f2a23eca0d215d5bfb0f.tar.xz | |
tracing: Add hist trigger support for pausing and continuing a trace
Allow users to append 'pause' or 'continue' to an existing trigger in
order to have it paused or to have a paused trace continue.
This expands the hist trigger syntax from this:
# echo hist:keys=xxx:vals=yyy:sort=zzz.descending \
[ if filter] >> event/trigger
to this:
# echo hist:keys=xxx:vals=yyy:sort=zzz.descending:pause or cont \
[ if filter] >> event/trigger
Link: http://lkml.kernel.org/r/b672a92c14702cb924cdf6fc27ea1809bed04907.1457029949.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions