view tests/test-incoming-outgoing.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 9cceb439048b
children b2d9e553cdc8 671158f060cc
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adding foo
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 9 changesets, 9 total revisions
changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   5:c028bcc7a28a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     5

changeset:   6:a0c0095f3389
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     6

changeset:   7:d4be65f4e891
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     7

changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   5:c028bcc7a28a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     5

changeset:   6:a0c0095f3389
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     6

changeset:   7:d4be65f4e891
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
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changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   5:c028bcc7a28a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     5

changeset:   6:a0c0095f3389
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     6

changeset:   7:d4be65f4e891
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     7

changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

changeset:   0:9cb21d99fe27
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0

changeset:   1:d717f5dfad6a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1

changeset:   2:c0d6b86da426
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     2

changeset:   3:dfacbd43b3fe
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     3

changeset:   4:1f3a964b6022
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     4

changeset:   5:c028bcc7a28a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     5

changeset:   6:a0c0095f3389
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     6

changeset:   7:d4be65f4e891
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     7

changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 1 files
(run 'hg update' to get a working copy)
adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 1 files
(run 'hg update' to get a working copy)
changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

changeset:   8:92b83e334ef8
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     8

1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 14 changesets, 14 total revisions
searching for changes
changeset:   9:3741c3ad1096
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     9

changeset:   10:de4143c8d9a5
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     10

changeset:   11:0e1c188b9a7a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     11

changeset:   12:251354d0fdd3
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     12

changeset:   13:bdaadd969642
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     13

searching for changes
changeset:   9:3741c3ad1096
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     9

changeset:   10:de4143c8d9a5
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     10

changeset:   11:0e1c188b9a7a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     11

changeset:   12:251354d0fdd3
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     12

changeset:   13:bdaadd969642
tag:         tip
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     13

searching for changes
changeset:   9:3741c3ad1096
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     9

changeset:   10:de4143c8d9a5
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     10

changeset:   11:0e1c188b9a7a
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     11