perf report: Fix per task mult-counter stat reporting
Brice Goglin reported:
> I can easily sort them by thread id, but I don't know how to match
> my 4 events with each group of 4 lines.
Also report the counter id and the time running/enabled
stats (in case the counter got time-shared).
Reported-by: Brice Goglin <Brice.Goglin@inria.fr>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Brice Goglin <Brice.Goglin@inria.fr>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 7bdad8d..f77407b 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -223,9 +223,15 @@
{
u64 config = attrs[counter].config;
int type = attrs[counter].type;
+
+ return __event_name(type, config);
+}
+
+char *__event_name(int type, u64 config)
+{
static char buf[32];
- if (attrs[counter].type == PERF_TYPE_RAW) {
+ if (type == PERF_TYPE_RAW) {
sprintf(buf, "raw 0x%llx", config);
return buf;
}
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index 1ea5d09..192a962 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -10,6 +10,7 @@
extern struct perf_counter_attr attrs[MAX_COUNTERS];
extern char *event_name(int ctr);
+extern char *__event_name(int type, u64 config);
extern int parse_events(const struct option *opt, const char *str, int unset);