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-rw-r--r--tools/perf/util/session.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index d19c40a81040..ac863691605f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -428,6 +428,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
tool->stat_round = process_stat_round_stub;
if (tool->time_conv == NULL)
tool->time_conv = process_event_op2_stub;
+ if (tool->feature == NULL)
+ tool->feature = process_event_op2_stub;
}
static void swap_sample_id_all(union perf_event *event, void *data)
@@ -1125,6 +1127,30 @@ static void dump_sample(struct perf_evsel *evsel, union perf_event *event,
sample_read__printf(sample, evsel->attr.read_format);
}
+static void dump_read(struct perf_evsel *evsel, union perf_event *event)
+{
+ struct read_event *read_event = &event->read;
+ u64 read_format;
+
+ if (!dump_trace)
+ return;
+
+ printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
+ evsel ? perf_evsel__name(evsel) : "FAIL",
+ event->read.value);
+
+ read_format = evsel->attr.read_format;
+
+ if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
+ printf("... time enabled : %" PRIu64 "\n", read_event->time_enabled);
+
+ if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
+ printf("... time running : %" PRIu64 "\n", read_event->time_running);
+
+ if (read_format & PERF_FORMAT_ID)
+ printf("... id : %" PRIu64 "\n", read_event->id);
+}
+
static struct machine *machines__find_for_cpumode(struct machines *machines,
union perf_event *event,
struct perf_sample *sample)
@@ -1269,6 +1295,7 @@ static int machines__deliver_event(struct machines *machines,
evlist->stats.total_lost_samples += event->lost_samples.lost;
return tool->lost_samples(tool, event, sample, machine);
case PERF_RECORD_READ:
+ dump_read(evsel, event);
return tool->read(tool, event, sample, evsel, machine);
case PERF_RECORD_THROTTLE:
return tool->throttle(tool, event, sample, machine);
@@ -1371,6 +1398,8 @@ static s64 perf_session__process_user_event(struct perf_session *session,
case PERF_RECORD_TIME_CONV:
session->time_conv = event->time_conv;
return tool->time_conv(tool, event, session);
+ case PERF_RECORD_HEADER_FEATURE:
+ return tool->feature(tool, event, session);
default:
return -EINVAL;
}