diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/event.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/session.c | 64 |
2 files changed, 40 insertions, 25 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 4716a8f6d3eb..2b7e91902f10 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -85,6 +85,7 @@ struct build_id_event { }; enum perf_user_event_type { /* above any possible kernel type */ + PERF_RECORD_USER_TYPE_START = 64, PERF_RECORD_HEADER_ATTR = 64, PERF_RECORD_HEADER_EVENT_TYPE = 65, PERF_RECORD_HEADER_TRACING_DATA = 66, diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e5d0ed9603ee..12761d5bc92a 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -665,6 +665,35 @@ static void perf_session__print_tstamp(struct perf_session *session, printf("%Lu ", sample->time); } +static void dump_event(struct perf_session *session, event_t *event, + u64 file_offset, struct sample_data *sample) +{ + if (!dump_trace) + return; + + dump_printf("\n%#Lx [%#x]: event: %d\n", file_offset, + event->header.size, event->header.type); + + trace_event(event); + + if (sample) + perf_session__print_tstamp(session, event, sample); + + dump_printf("%#Lx [%#x]: PERF_RECORD_%s", + file_offset, event->header.size, + event__get_event_name(event->header.type)); +} + +static void dump_sample(struct perf_session *session, event_t *event, + struct sample_data *sample) +{ + dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc, + sample->pid, sample->tid, sample->ip, sample->period); + + if (session->sample_type & PERF_SAMPLE_CALLCHAIN) + callchain__dump(sample); +} + static int perf_session_deliver_event(struct perf_session *session, event_t *event, struct sample_data *sample, @@ -703,32 +732,24 @@ static int perf_session__process_event(struct perf_session *session, struct sample_data sample; int ret; - trace_event(event); - if (session->header.needs_swap && event__swap_ops[event->header.type]) event__swap_ops[event->header.type](event); - if (event->header.type >= PERF_RECORD_MMAP && - event->header.type <= PERF_RECORD_SAMPLE) { - event__parse_sample(event, session, &sample); - if (dump_trace) - perf_session__print_tstamp(session, event, &sample); - } + if (event->header.type >= PERF_RECORD_HEADER_MAX) + return -EINVAL; - if (event->header.type < PERF_RECORD_HEADER_MAX) { - dump_printf("%#Lx [%#x]: PERF_RECORD_%s", - file_offset, event->header.size, - event__get_event_name(event->header.type)); - hists__inc_nr_events(&session->hists, event->header.type); + hists__inc_nr_events(&session->hists, event->header.type); + + if (event->header.type >= PERF_RECORD_USER_TYPE_START) + dump_event(session, event, file_offset, NULL); + else { + event__parse_sample(event, session, &sample); + dump_event(session, event, file_offset, &sample); } /* These events are processed right away */ switch (event->header.type) { case PERF_RECORD_SAMPLE: - dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", - event->header.misc, - sample.pid, sample.tid, sample.ip, sample.period); - if (session->sample_type & PERF_SAMPLE_CALLCHAIN) { if (!ip_callchain__valid(sample.callchain, event)) { pr_debug("call-chain problem with event, " @@ -738,9 +759,8 @@ static int perf_session__process_event(struct perf_session *session, sample.period; return 0; } - - callchain__dump(&sample); } + dump_sample(session, event, &sample); break; case PERF_RECORD_HEADER_ATTR: @@ -870,9 +890,6 @@ more: head += size; - dump_printf("\n%#Lx [%#x]: event: %d\n", - head, event.header.size, event.header.type); - if (skip > 0) head += skip; @@ -961,9 +978,6 @@ more: size = event->header.size; - dump_printf("\n%#Lx [%#x]: event: %d\n", - file_pos, event->header.size, event->header.type); - if (size == 0 || perf_session__process_event(session, event, ops, file_pos) < 0) { dump_printf("%#Lx [%#x]: skipping unknown header type: %d\n", |