Mercurial > public > mercurial-scm > hg-stable
diff mercurial/localrepo.py @ 18101:a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Recomputing the filtered revisions at every access to changelog is far too
expensive. This changeset introduce a cache for this information. This cache is
hold by the repository (unfiltered repository) and invalidated when necessary.
This cache is not a protected attribute (leading _) because some logic that
invalidate it is not held by the local repo itself.
| author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
|---|---|
| date | Thu, 20 Dec 2012 17:14:07 +0100 |
| parents | 3a6ddacb7198 |
| children | 312262ebc223 |
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--- a/mercurial/localrepo.py Thu Dec 20 15:32:42 2012 +0100 +++ b/mercurial/localrepo.py Thu Dec 20 17:14:07 2012 +0100 @@ -239,6 +239,15 @@ # Maps a property name to its util.filecacheentry self._filecache = {} + # hold sets of revision to be filtered + # should be cleared when something might have changed the filter value: + # - new changesets, + # - phase change, + # - new obsolescence marker, + # - working directory parent change, + # - bookmark changes + self.filteredrevcache = {} + def close(self): pass @@ -1093,6 +1102,7 @@ self.unfiltered()._branchcache = None # in UTF-8 self.unfiltered()._branchcachetip = None obsolete.clearobscaches(self) + self.filteredrevcache.clear() def invalidatedirstate(self): '''Invalidates the dirstate, causing the next call to dirstate @@ -1858,6 +1868,7 @@ if key.startswith('dump'): data = base85.b85decode(remoteobs[key]) self.obsstore.mergemarkers(tr, data) + self.filteredrevcache.clear() if tr is not None: tr.close() finally: @@ -2470,6 +2481,7 @@ " with %d changes to %d files%s\n") % (changesets, revisions, files, htext)) obsolete.clearobscaches(self) + self.filteredrevcache.clear() if changesets > 0: p = lambda: cl.writepending() and self.root or ""