Mercurial > hg-stable
changeset 24561:6514030dc686
dirstate._normalize: don't construct dirfoldmap if not necessary
Constructing the dirfoldmap is expensive, so if there's a hit in the
filefoldmap, don't construct the directory foldmap.
This helps with cases like 'hg add foo' where foo is already tracked: for a
large repository, the operation goes from 1.5 seconds to 1.2 (which is still
way too much, but that's a matter for another day.)
| author | Siddharth Agarwal <sid0@fb.com> |
|---|---|
| date | Tue, 31 Mar 2015 19:34:37 -0700 |
| parents | b38bcf18993c |
| children | e55449dae606 |
| files | mercurial/dirstate.py |
| diffstat | 1 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/dirstate.py Tue Mar 31 19:29:39 2015 -0700 +++ b/mercurial/dirstate.py Tue Mar 31 19:34:37 2015 -0700 @@ -509,8 +509,9 @@ def _normalize(self, path, isknown, ignoremissing=False, exists=None): normed = util.normcase(path) - folded = self._filefoldmap.get(normed, - self._dirfoldmap.get(normed, None)) + folded = self._filefoldmap.get(normed, None) + if folded is None: + folded = self._dirfoldmap.get(normed, None) if folded is None: if isknown: folded = path