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-rw-r--r--tools/perf/bench/sched-pipe.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c
index 6a29100..a9ac186 100644
--- a/tools/perf/bench/sched-pipe.c
+++ b/tools/perf/bench/sched-pipe.c
@@ -30,14 +30,10 @@
#define LOOPS_DEFAULT 1000000
static int loops = LOOPS_DEFAULT;
-static int simple = 0;
static const struct option options[] = {
OPT_INTEGER('l', "loop", &loops,
"Specify number of loops"),
- OPT_BOOLEAN('s', "simple-output", &simple,
- "Do simple output (this maybe useful for"
- "processing by scripts or graph tools like gnuplot)"),
OPT_END()
};
@@ -94,10 +90,8 @@ int bench_sched_pipe(int argc, const char **argv,
return 0;
}
- if (simple)
- printf("%lu.%03lu\n",
- diff.tv_sec, diff.tv_usec / 1000);
- else {
+ switch (bench_format) {
+ case BENCH_FORMAT_DEFAULT:
printf("(executing %d pipe operations between two tasks)\n\n",
loops);
@@ -111,6 +105,18 @@ int bench_sched_pipe(int argc, const char **argv,
printf("\t\t%d ops/sec\n",
(int)((double)loops /
((double)result_usec / (double)1000000)));
+ break;
+
+ case BENCH_FORMAT_SIMPLE:
+ printf("%lu.%03lu\n",
+ diff.tv_sec, diff.tv_usec / 1000);
+ break;
+
+ default:
+ /* reaching here is something disaster */
+ fprintf(stderr, "Unknown format:%d\n", bench_format);
+ exit(1);
+ break;
}
return 0;
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