diff options
author | Joshua Haberman <joshua@reverberate.org> | 2009-08-04 22:06:02 -0700 |
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committer | Joshua Haberman <joshua@reverberate.org> | 2009-08-04 22:06:02 -0700 |
commit | 306bc554c67c23ddd52e5ece0e3971214b2da4e7 (patch) | |
tree | 898406cd3264ee2d001d334cd2b81922cbd23330 /benchmarks/main.c | |
parent | 1733b582579927379bc04a5838add06b76ada427 (diff) |
More work on benchmarks (performance tests).
Diffstat (limited to 'benchmarks/main.c')
-rw-r--r-- | benchmarks/main.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/benchmarks/main.c b/benchmarks/main.c index f66b4d0..df8298f 100644 --- a/benchmarks/main.c +++ b/benchmarks/main.c @@ -5,9 +5,15 @@ #include <unistd.h> #include <string.h> +/* Cycle between a bunch of different messages, to avoid performance + * variations due to memory effects of a particular allocation pattern. */ +#ifndef NUM_MESSAGES +#define NUM_MESSAGES 32 +#endif + static bool initialize(); static void cleanup(); -static size_t run(); +static size_t run(int i); int main (int argc, char *argv[]) { @@ -32,7 +38,7 @@ int main (int argc, char *argv[]) clock_t before = clock(); for(int i = 0; true; i++) { if((i & 0xFF) == 0 && (clock() - before > CLOCKS_PER_SEC)) break; - size_t bytes = run(); + size_t bytes = run(i); if(bytes == 0) { fprintf(stderr, "%s: failed.\n", argv[0]); return 2; |