diff options
| author | Fredrik Medley <fredrik.medley@gmail.com> | 2015-06-12 21:59:12 (GMT) |
|---|---|---|
| committer | Fredrik Medley <fredrik.medley@gmail.com> | 2015-09-03 20:19:25 (GMT) |
| commit | 41d2b035e2387dcfbf5b268ffb3da446b28186ff (patch) | |
| tree | eca69eab34957536eac9073b507f0ae2d534ab95 /src/hash_map.h | |
| parent | 2810ffb2b5ff92b38396cc711775801abb3ce634 (diff) | |
| download | Ninja-41d2b035e2387dcfbf5b268ffb3da446b28186ff.zip Ninja-41d2b035e2387dcfbf5b268ffb3da446b28186ff.tar.gz Ninja-41d2b035e2387dcfbf5b268ffb3da446b28186ff.tar.bz2 | |
Optimize StringPiece hash map
Replace strncmp with memcmp to improve performance.
Signed-off-by: Fredrik Medley <fredrik.medley@gmail.com>
Diffstat (limited to 'src/hash_map.h')
| -rw-r--r-- | src/hash_map.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hash_map.h b/src/hash_map.h index abdba92..a91aeb9 100644 --- a/src/hash_map.h +++ b/src/hash_map.h @@ -76,7 +76,7 @@ struct StringPieceCmp : public hash_compare<StringPiece> { return MurmurHash2(key.str_, key.len_); } bool operator()(const StringPiece& a, const StringPiece& b) const { - int cmp = strncmp(a.str_, b.str_, min(a.len_, b.len_)); + int cmp = memcmp(a.str_, b.str_, min(a.len_, b.len_)); if (cmp < 0) { return true; } else if (cmp > 0) { |