Mercurial > hg > mercurial-source
diff mercurial/localrepo.py @ 26705:049005de325e
revlog: add an aggressivemergedelta option
This adds an option for delta'ing against both p1 and p2 when applying merge
revisions and picking whichever is smallest.
Some before and after stats on manifest.d size:
internal large repo:
before: 1.2 GB
after: 930 MB
mozilla-central:
before: 261 MB
after: 92 MB
| author | Durham Goode <durham@fb.com> |
|---|---|
| date | Sun, 30 Aug 2015 14:03:32 -0700 (2015-08-30) |
| parents | 800e090e9c64 |
| children | 9b62578b07e0 51a30cae2bff |
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--- a/mercurial/localrepo.py +++ b/mercurial/localrepo.py @@ -354,6 +354,10 @@ manifestcachesize = self.ui.configint('format', 'manifestcachesize') if manifestcachesize is not None: self.svfs.options['manifestcachesize'] = manifestcachesize + # experimental config: format.aggressivemergedeltas + aggressivemergedeltas = self.ui.configbool('format', + 'aggressivemergedeltas', False) + self.svfs.options['aggressivemergedeltas'] = aggressivemergedeltas def _writerequirements(self): scmutil.writerequires(self.vfs, self.requirements)