Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-empty-group.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> |
---|---|
date | Wed, 21 Jun 2006 09:28:48 -0700 |
parents | 11422943cf72 |
children | b2d9e553cdc8 |
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adding init adding x adding y 0 files updated, 0 files merged, 2 files removed, 0 files unresolved adding x adding y 0 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) 0 files updated, 0 files merged, 0 files removed, 0 files unresolved 0 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 3 changes to 3 files 3 files updated, 0 files merged, 0 files removed, 0 files unresolved requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 3 changes to 3 files 3 files updated, 0 files merged, 0 files removed, 0 files unresolved searching for changes changeset: 4:fdb3c546e859 tag: tip parent: 1:1f703b3fcbc6 parent: 2:de997049e034 user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: m2 searching for changes changeset: 3:f40f830c0024 parent: 2:de997049e034 parent: 1:1f703b3fcbc6 user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: m1 searching for changes changeset: 3:f40f830c0024 tag: tip parent: 2:de997049e034 parent: 1:1f703b3fcbc6 user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: m1 searching for changes changeset: 3:fdb3c546e859 tag: tip parent: 1:1f703b3fcbc6 parent: 2:de997049e034 user: test date: Mon Jan 12 13:46:40 1970 +0000 summary: m2 pulling from a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) pulling from a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge)