Mercurial > hg-stable
view tests/test-merge10.out @ 10189:e451e599fbcf
patch: support diff data loss detection and upgrade
In worst case, generating diff in upgrade mode can be two times more expensive
than generating it in git mode directly: we may have to regenerate the whole
diff again whenever a git feature is detected. Also, the first diff attempt is
completely buffered instead of being streamed. That said, even without having
profiled it yet, I am convinced we can fast-path the upgrade mode if necessary
were it to be used in regular diff commands, and not only in mq where avoiding
data loss is worth the price.
author | Patrick Mezard <pmezard@gmail.com> |
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date | Fri, 01 Jan 2010 20:54:05 +0100 |
parents | a3d73b3e1f8a |
children | f2618cacb485 |
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updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved pulling from ../a searching for changes 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) 0 files updated, 0 files merged, 0 files removed, 0 files unresolved merging testdir/subdir/a and testdir/a to testdir/subdir/a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) M testdir/subdir/a diff -r d02b3fc32762 testdir/subdir/a --- a/testdir/subdir/a +++ b/testdir/subdir/a @@ -1,1 +1,1 @@ -a +alpha