diff options
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 272c9cf5712..f082921a062 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -71,6 +71,11 @@ static int perf_session__open(struct perf_session *self, bool force) goto out_close; } + if (!perf_evlist__valid_read_format(self->evlist)) { + pr_err("non matching read_format"); + goto out_close; + } + self->size = input_stat.st_size; return 0; @@ -749,6 +754,36 @@ static void perf_session__print_tstamp(struct perf_session *session, printf("%" PRIu64 " ", sample->time); } +static void sample_read__printf(struct perf_sample *sample, u64 read_format) +{ + printf("... sample_read:\n"); + + if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) + printf("...... time enabled %016" PRIx64 "\n", + sample->read.time_enabled); + + if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING) + printf("...... time running %016" PRIx64 "\n", + sample->read.time_running); + + if (read_format & PERF_FORMAT_GROUP) { + u64 i; + + printf(".... group nr %" PRIu64 "\n", sample->read.group.nr); + + for (i = 0; i < sample->read.group.nr; i++) { + struct sample_read_value *value; + + value = &sample->read.group.values[i]; + printf("..... id %016" PRIx64 + ", value %016" PRIx64 "\n", + value->id, value->value); + } + } else + printf("..... id %016" PRIx64 ", value %016" PRIx64 "\n", + sample->read.one.id, sample->read.one.value); +} + static void dump_event(struct perf_session *session, union perf_event *event, u64 file_offset, struct perf_sample *sample) { @@ -798,6 +833,9 @@ static void dump_sample(struct perf_evsel *evsel, union perf_event *event, if (sample_type & PERF_SAMPLE_DATA_SRC) printf(" . data_src: 0x%"PRIx64"\n", sample->data_src); + + if (sample_type & PERF_SAMPLE_READ) + sample_read__printf(sample, evsel->attr.read_format); } static struct machine * |