Mercurial > hg
changeset 39516:079d7bfa463d
treemanifest: attempt to avoid loading all lazily-loaded subdirs in _isempty
Differential Revision: https://phab.mercurial-scm.org/D4367
| author | Kyle Lippincott <spectral@google.com> |
|---|---|
| date | Thu, 23 Aug 2018 00:33:06 -0700 |
| parents | 93486cc46125 |
| children | 8798be5f04fc |
| files | mercurial/manifest.py |
| diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/manifest.py Thu Aug 16 12:31:52 2018 -0700 +++ b/mercurial/manifest.py Thu Aug 23 00:33:06 2018 -0700 @@ -726,9 +726,13 @@ def _isempty(self): self._load() # for consistency; already loaded by all callers + # See if we can skip loading everything. + if self._files or (self._dirs and + any(not m._isempty() for m in self._dirs.values())): + return False self._loadalllazy() - return (not self._files and (not self._dirs or - all(m._isempty() for m in self._dirs.values()))) + return (not self._dirs or + all(m._isempty() for m in self._dirs.values())) def __repr__(self): return ('<treemanifest dir=%s, node=%s, loaded=%s, dirty=%s at 0x%x>' %