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| author | Andy Lutomirski <luto@mit.edu> | 2011-08-09 10:06:02 -0400 |
|---|---|---|
| committer | Andy Lutomirski <luto@mit.edu> | 2011-08-09 10:06:02 -0400 |
| commit | 2c1cd089cf4bc19984e031f645e34b5c4f321061 (patch) | |
| tree | efb78301c9e7abbe2325c76be2fc9a510cffb476 | |
| parent | b6e8c1434ee078d244afe95a48845e72ffa938aa (diff) | |
| download | misc-tests-2c1cd089cf4bc19984e031f645e34b5c4f321061.tar.gz | |
Fix context-switch-latency to show time per switch.
| -rw-r--r-- | context_switch_latency.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/context_switch_latency.c b/context_switch_latency.c index 522ba5b..db82805 100644 --- a/context_switch_latency.c +++ b/context_switch_latency.c @@ -109,8 +109,8 @@ int main(int argc, char **argv) ns = 1000000000ULL * (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec); - printf("%llu iters at %.1f ns/iter\n", - (unsigned long long)iters, (double)ns / iters); + printf("%llu iters at %.1f ns/switch\n", + (unsigned long long)iters, (double)ns / (2*iters)); pthread_join(thread, 0); |