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perf tools: Add event_update event name type

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Adding name type 'event update' event, that stores/transfer events name.
Event's name is stored within perf.data's EVENT_DESC feature, but we
don't have it if we get the report data from pipe.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-24-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2015-10-25 15:51:39 +01:00 • committed by Arnaldo Carvalho de Melo
parent daeecbc0c4
commit 802c9048b8
4 changed files with 50 additions and 0 deletions
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1
tools/perf/util/event.h
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@ -311,6 +311,7 @@ struct attr_event {
enum {
PERF_EVENT_UPDATE__UNIT = 0,
PERF_EVENT_UPDATE__SCALE = 1,
PERF_EVENT_UPDATE__NAME = 2,
};
struct event_update_event_scale {