perf bench: Modify bench/bench-messaging.c to adopt unified output formatting

[karo-tx-linux.git] / tools / perf / bench / sched-messaging.c

diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 36b62c549e28b0a46cd942ee363bf2ee8fdae754..2cc5edcca3d6c48d6f6096030889b05d83d55b83 100644 (file)
--- 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;