view tests/test-bundle.out @ 2577:fa76c5d609c9

bdiff: improve worst case behavior by 100x. on 5.8MB (244.000 lines) text file with similar lines, hash before this change made diff against empty file take 75 seconds. this change improves performance to 0.6 seconds. result is that clone of smallish repo (137MB) with some files like this takes 1 minute instead of 10 minutes. common case of diff is 10% slower now, probably because of worse cache locality. but diff does not affect overall performance in common case (less than 1% of runtime is in diff when it is working ok), so this tradeoff looks good.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 07 Jul 2006 15:02:55 -0700
parents 89b15372df18
children 109a22f5434a
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 9 changesets, 7 total revisions
searching for changes
adding changesets
adding manifests
adding file changes
added 0 changesets with 0 changes to 4 files
(run 'hg update' to get a working copy)
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 9 changesets, 7 total revisions
changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3

changeset:   2:d62976ca1e50
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.2

changeset:   1:10b2180f755b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.1

changeset:   0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.0

pulling from bundle://../full.hg
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
requesting all changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 4 changes to 1 files
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3

changeset:   2:d62976ca1e50
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.2

changeset:   1:10b2180f755b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.1

changeset:   0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.0

searching for changes
changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

searching for changes
changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m