diff options
| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2009-12-06 11:08:24 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-06 17:15:01 (GMT) |
| commit | 180f95e29aa8782c019caa64ede2a28d8ab62564 (patch) | |
| tree | eefd1631820b00992f4495cc8cdba66a9155ee6c /tools/perf/util/event.h | |
| parent | 028c515253761084c6594bf9ac9b194b51d87065 (diff) | |
| download | linux-fsl-qoriq-180f95e29aa8782c019caa64ede2a28d8ab62564.tar.xz | |
perf: Make common SAMPLE_EVENT parser
Currently, sample event data is parsed for each commands, and it
is assuming that the data is not including other data. (E.g.
timechart, trace, etc. can't parse the event if it has
PERF_SAMPLE_CALLCHAIN)
So, even if we record the superset data for multiple commands at
a time, commands can't parse. etc.
To fix it, this makes common sample event parser, and use it to
parse sample event correctly. (PERF_SAMPLE_READ is unsupported
for now though, it seems to be not using.)
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <87hbs48imv.fsf@devron.myhome.or.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/event.h')
| -rw-r--r-- | tools/perf/util/event.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index a4cc810..c7a78eef8 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -56,11 +56,25 @@ struct read_event { u64 id; }; -struct sample_event{ +struct sample_event { struct perf_event_header header; u64 array[]; }; +struct sample_data { + u64 ip; + u32 pid, tid; + u64 time; + u64 addr; + u64 id; + u64 stream_id; + u32 cpu; + u64 period; + struct ip_callchain *callchain; + u32 raw_size; + void *raw_data; +}; + #define BUILD_ID_SIZE 20 struct build_id_event { @@ -155,5 +169,6 @@ int event__process_task(event_t *self); struct addr_location; int event__preprocess_sample(const event_t *self, struct addr_location *al, symbol_filter_t filter); +int event__parse_sample(event_t *event, u64 type, struct sample_data *data); #endif /* __PERF_RECORD_H */ |