diff options
Diffstat (limited to 'tools/perf/bench/sched-pipe.c')
| -rw-r--r-- | tools/perf/bench/sched-pipe.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c index 238185f..4f77c7c 100644 --- a/tools/perf/bench/sched-pipe.c +++ b/tools/perf/bench/sched-pipe.c @@ -1,6 +1,6 @@ /* * - * builtin-bench-pipe.c + * sched-pipe.c * * pipe: Benchmark for pipe() * @@ -87,7 +87,8 @@ int bench_sched_pipe(int argc, const char **argv, if (pid) { retpid = waitpid(pid, &wait_stat, 0); assert((retpid == pid) && WIFEXITED(wait_stat)); - return 0; + } else { + exit(0); } switch (bench_format) { @@ -99,7 +100,8 @@ int bench_sched_pipe(int argc, const char **argv, result_usec += diff.tv_usec; printf(" %14s: %lu.%03lu [sec]\n\n", "Total time", - diff.tv_sec, diff.tv_usec/1000); + diff.tv_sec, + (unsigned long) (diff.tv_usec/1000)); printf(" %14lf usecs/op\n", (double)result_usec / (double)loops); @@ -110,7 +112,8 @@ int bench_sched_pipe(int argc, const char **argv, case BENCH_FORMAT_SIMPLE: printf("%lu.%03lu\n", - diff.tv_sec, diff.tv_usec / 1000); + diff.tv_sec, + (unsigned long) (diff.tv_usec / 1000)); break; default: |