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perf tools: Add support for PERF_SAMPLE_IDENTIFIER

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Enable parsing of samples with sample format bit PERF_SAMPLE_IDENTIFIER.
In addition, if the kernel supports it, prefer it to selecting
PERF_SAMPLE_ID thereby allowing non-matching sample types.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
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/1377591794-30553-8-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2013-08-27 11:23:09 +03:00
committed by Arnaldo Carvalho de Melo
parent faf967068e
commit 75562573ba
9 changed files with 310 additions and 22 deletions
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2
tools/perf/util/session.c
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@@ -739,7 +739,7 @@ static void perf_session__print_tstamp(struct perf_session *session,
union perf_event *event,
struct perf_sample *sample)
{
u64 sample_type = perf_evlist__sample_type(session->evlist);
u64 sample_type = __perf_evlist__combined_sample_type(session->evlist);
if (event->header.type != PERF_RECORD_SAMPLE &&
!perf_evlist__sample_id_all(session->evlist)) {