perf stat: Make all displayed event names parseable as well

Commit-ID:  749141d926faf23ef811686a8050e7cf13dc223f
Gitweb:     http://git.kernel.org/tip/749141d926faf23ef811686a8050e7cf13dc223f
Author:     Ingo Molnar <[email protected]>
AuthorDate: Wed, 27 Apr 2011 04:24:57 +0200
Committer:  Ingo Molnar <[email protected]>
CommitDate: Tue, 26 Apr 2011 20:04:55 +0200

perf stat: Make all displayed event names parseable as well

Right now we display this by default:

          0.202204 task-clock-msecs         #      0.282 CPUs
                 0 context-switches         #      0.000 M/sec
                 0 CPU-migrations           #      0.000 M/sec
                85 page-faults              #      0.420 M/sec

The task-clock-msecs event cannot actually be passed back as an event name, the event name we recognize is 'task-clock'.

So change the output of the cpu-clock and task-clock events to be idempotent.

( Units should be printed out in the right-side column, if needed. )

---
 tools/perf/util/parse-events.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

index b686269..b5bfef1 100644
@@ -70,8 +70,8 @@ static const char *hw_event_names[] = {
 };
 
 static const char *sw_event_names[] = {
-	"cpu-clock-msecs",
-	"task-clock-msecs",
+	"cpu-clock",
+	"task-clock",
 	"page-faults",
 	"context-switches",
 	"CPU-migrations",