Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-unrelated-pull.out @ 2474:1e32e2fe8a67
Fix cold cache diff performance
cold cache diff performance has regressed in two ways. localrepo.changes
has optimizations for diffing against the working dir parent that expect
node1 to be None. commands.revpair() usage means that commands.dodiff()
never sends node1 == None. This is fixed in localrepo.changes by checking
against the dirstate parents.
In the non-dirstate parents case, localrepo.changes does a loop comparing
files without first sorting the file names, leading to random access
across the disk.
author | Chris Mason <mason@suse.com> |
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date | Wed, 21 Jun 2006 09:28:48 -0700 |
parents | ced2d3620f95 |
children | 8c4fd0de5de8 |
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pulling from ../a searching for changes abort: repository is unrelated pulling from ../a searching for changes warning: repository is unrelated adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) changeset: 1:bdcee5d51fa6 tag: tip user: a date: Mon Jan 12 13:46:40 1970 +0000 summary: a changeset: 0:f155ba1aa5ba user: b date: Mon Jan 12 13:46:40 1970 +0000 summary: b