Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/test-merge3 @ 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 | 7544700fd931 |
| children |
| rev | line source |
|---|---|
|
800
ec85f9e6f3b1
Don't use 'set -x', fix exports, sed and hexdump usage for Solaris.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
749
diff
changeset
|
1 #!/bin/sh |
| 402 | 2 |
| 3 hg init | |
| 4 echo This is file a1 > a | |
| 5 hg add a | |
|
1933
7544700fd931
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
814
diff
changeset
|
6 hg commit -m "commit #0" -d "1000000 0" |
| 402 | 7 touch b |
| 8 hg add b | |
| 9 rm b | |
|
1933
7544700fd931
Use 'hg ci -d "1000000 0"' in tests to circumvent problem with leading zero.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
814
diff
changeset
|
10 hg commit -A -m"comment #1" -d "1000000 0" |