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| author | Tavian Barnes <tavianator@gmail.com> | 2011-01-29 20:47:46 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2011-01-29 20:47:46 -0500 |
| commit | b2ffd0909e3f5ff6c86ba7d0b37f4c8cf0af8143 (patch) | |
| tree | 634530366773aa62f2df7c8c3d3b4ee443457a1a /libdimension/profile.c | |
| parent | c32ac45dbc4e67a659da4eebecdc5b69ce013dc8 (diff) | |
| download | dimension-b2ffd0909e3f5ff6c86ba7d0b37f4c8cf0af8143.tar.xz | |
Print percentage of successful predictions.
Diffstat (limited to 'libdimension/profile.c')
| -rw-r--r-- | libdimension/profile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libdimension/profile.c b/libdimension/profile.c index c88e3ef..5e34931 100644 --- a/libdimension/profile.c +++ b/libdimension/profile.c @@ -89,8 +89,8 @@ dmnsn_print_bad_prediction(void *ptr) double rate = ((double)info->predicted)/info->branches; if (rate < 0.75 || info->branches < 100000) { fprintf(stderr, - "Bad branch prediction: %s: %" PRIu64 "/%" PRIu64 "\n", - info->location, info->predicted, info->branches); + "Bad branch prediction: %s: %" PRIu64 "/%" PRIu64 " (%g%%)\n", + info->location, info->predicted, info->branches, 100.0*rate); } dmnsn_free(info->location); |