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| author | Russell Belfer <rb@github.com> | 2012-05-17 13:06:20 -0700 |
|---|---|---|
| committer | Russell Belfer <rb@github.com> | 2012-05-17 13:06:20 -0700 |
| commit | b59c73d39a0bb3ddb6fd4e81f796018c2b3a0579 (patch) | |
| tree | 27e61863405c09e510fe9d419a19366b20353cf9 /src/buffer.h | |
| parent | 706a9974a297ea1b38c6aab886b54598409725e8 (diff) | |
| download | libgit2-b59c73d39a0bb3ddb6fd4e81f796018c2b3a0579.tar.gz | |
Optimize away git_text_gather_stats in diff
GProf shows `git_text_gather_stats` as the most expensive call
in large diffs. The function calculates a lot of information
that is not actually used and does not do so in a optimal
order. This introduces a tuned `git_buf_is_binary` function
that executes the same algorithm in a fraction of the time.
Diffstat (limited to 'src/buffer.h')
| -rw-r--r-- | src/buffer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/buffer.h b/src/buffer.h index af760f901..090b43548 100644 --- a/src/buffer.h +++ b/src/buffer.h @@ -125,4 +125,7 @@ int git_buf_cmp(const git_buf *a, const git_buf *b); /* Fill buf with the common prefix of a array of strings */ int git_buf_common_prefix(git_buf *buf, const git_strarray *strings); +/* Check if buffer looks like it contains binary data */ +bool git_buf_is_binary(const git_buf *buf); + #endif |