perf bench: Improve sched-pipe.c with more comfortable output
This patch improves sched-pipe.c with more comfortable output.
Change points are comment style description and
formatting numerical values and its units.
Example:
| % ./perf bench sched pipe
| # Running sched/pipe benchmark...
| # Extecuted 1000000 pipe operations between two tasks
|
| Total time:5.822 [sec]
|
| 5.822553 usecs/op
| 171745 ops/sec
Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1257865442-20252-3-git-send-email-mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed