On Fri, 23 Nov 2018 18:25:48 +0100, Boris Feld wrote: > # HG changeset patch > # User Boris Feld <boris.f...@octobus.net> > # Date 1542710295 0 > # Tue Nov 20 10:38:15 2018 +0000 > # Node ID 832048aabff97aa43cd306cd70cea00227f5e19e > # Parent 2e15140b7b18f40ebbcf71e82c99acf8edadb69b > # EXP-Topic perf-tags > # Available At https://bitbucket.org/octobus/mercurial-devel/ > # hg pull https://bitbucket.org/octobus/mercurial-devel/ -r > 832048aabff9 > tags: cache `repo.changelog` access when checking tags nodes > > The tags reading process checks if the nodes referenced in tags exist. Caching > the access to `repo.changelog` provides a large speedup for repositories with > many tags. > > running `hg perftags` in a large private repository > before: ! wall 0.393464 comb 0.390000 user 0.330000 sys 0.060000 (median of > 25) > after: ! wall 0.267711 comb 0.270000 user 0.210000 sys 0.060000 (median of > 38) > > diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py > --- a/mercurial/localrepo.py > +++ b/mercurial/localrepo.py > @@ -1416,13 +1416,11 @@ class localrepository(object): > tags, tt = self._findtags() > else: > tags = self._tagscache.tags > + rev = self.changelog.nodemap.get > for k, v in tags.iteritems(): > - try: > - # ignore tags to unknown nodes > - self.changelog.rev(v) > + # ignore tags to unknown nodes > + if rev(v) is not None:
It doesn't work if a tagged node is hidden. _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
