diff options
Diffstat (limited to 'tools/perf/bench/futex-hash.c')
-rw-r--r-- | tools/perf/bench/futex-hash.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/bench/futex-hash.c b/tools/perf/bench/futex-hash.c index 65eebe06c04d..915bf3da7ce2 100644 --- a/tools/perf/bench/futex-hash.c +++ b/tools/perf/bench/futex-hash.c @@ -205,7 +205,8 @@ int bench_futex_hash(int argc, const char **argv) pthread_mutex_destroy(&thread_lock); for (i = 0; i < nthreads; i++) { - unsigned long t = worker[i].ops / bench__runtime.tv_sec; + unsigned long t = bench__runtime.tv_sec > 0 ? + worker[i].ops / bench__runtime.tv_sec : 0; update_stats(&throughput_stats, t); if (!silent) { if (nfutexes == 1) |