aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--tools/perf/bench/sched-messaging.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 36b62c549e2..2cc5edcca3d 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -35,7 +35,6 @@ static int use_pipes = 0;
static unsigned int loops = 100;
static unsigned int thread_mode = 0;
static unsigned int num_groups = 10;
-static int simple = 0;
struct sender_context {
unsigned int num_fds;
@@ -261,9 +260,6 @@ static const struct option options[] = {
"Specify number of groups"),
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()
};
@@ -316,9 +312,8 @@ int bench_sched_messaging(int argc, const char **argv,
timersub(&stop, &start, &diff);
- if (simple)
- printf("%lu.%03lu\n", diff.tv_sec, diff.tv_usec/1000);
- else {
+ switch (bench_format) {
+ case BENCH_FORMAT_DEFAULT:
printf("(%d sender and receiver %s per group)\n",
num_fds, thread_mode ? "threads" : "processes");
printf("(%d groups == %d %s run)\n\n",
@@ -326,6 +321,15 @@ int bench_sched_messaging(int argc, const char **argv,
thread_mode ? "threads" : "processes");
printf("\tTotal time:%lu.%03lu sec\n",
diff.tv_sec, diff.tv_usec/1000);
+ 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;