Mercurial > hg
annotate tests/test-1102.t @ 18091:f7f8159caad3
ancestor: add lazy membership testing to lazyancestors
This also makes the perfancestorset command use lazy membership testing. In a
linear repository with over 400,000 commits, without this patch, hg
perfancestorset takes 0.80 seconds no matter how far behind we're looking.
With this patch, hg perfancestorset -- X takes:
Rev X Time
-1 0.00s
-4000 0.01s
-20000 0.04s
-80000 0.17s
-200000 0.43s
-300000 0.69s
0 0.88s
Thus, for revisions close to tip, we're up to several orders of magnitude
faster. At 0 we're around 10% slower.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Tue, 18 Dec 2012 12:47:20 -0800 |
parents | f2719b387380 |
children |
rev | line source |
---|---|
11847 | 1 $ rm -rf a |
2 $ hg init a | |
3 $ cd a | |
4 $ echo a > a | |
5 $ hg ci -Am0 | |
6 adding a | |
7 $ hg tag t1 # 1 | |
8 $ hg tag --remove t1 # 2 | |
6671
938eddd76237
tag: record tag we're superseding, if any (issue 1102)
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
9 |
11847 | 10 $ hg co 1 |
11 1 files updated, 0 files merged, 0 files removed, 0 files unresolved | |
13135
1c1ca9d393f4
tag: abort if not at a branch head (issue2552)
Kevin Bullock <kbullock@ringworld.org>
parents:
11847
diff
changeset
|
12 $ hg tag -f -r0 t1 |
11847 | 13 $ hg tags |
14 tip 3:a49829c4fc11 | |
15 t1 0:f7b1eb17ad24 | |
6671
938eddd76237
tag: record tag we're superseding, if any (issue 1102)
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
16 |
16913
f2719b387380
tests: add missing trailing 'cd ..'
Mads Kiilerich <mads@kiilerich.com>
parents:
13135
diff
changeset
|
17 $ cd .. |