Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-backout.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 | 8fe3d60b7f19 |
children | 2f4addf56715 |
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# basic operation adding a reverting a changeset 2:b38a34ddfd9f backs out changeset 1:a820f4f40a57 a # file that was removed is recreated adding a adding a changeset 2:44cd84c7349a backs out changeset 1:76862dcce372 content # backout of backout is as if nothing happened removing a changeset 3:0dd8a0ed5e99 backs out changeset 2:44cd84c7349a cat: a: No such file or directory # backout with merge adding a reverting a changeset 3:6c77ecc28460 backs out changeset 1:314f55b1bf23 merging with changeset 2:b66ea5b77abb merging a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) line 1