Mercurial > hg
annotate tests/test-diff-copy-depth.t @ 30706:2e4862646f02
repair: speed up stripping of many roots
repair.strip() expects a set of root revisions to strip. It then
builds the full set of descedants by walking the descandants of
each. It is rare that more than a few roots get passed in, but if that
happens, it will wastefully walk the changelog for each root. So let's
just walk it once.
I noticed this because the narrowhg extension was passing not only
roots, but all the commits to strip. When there were tens of thousands
of commits to strip, this resulted in quadratic behavior with that
extension.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 04 Jan 2017 10:07:12 -0800 |
parents | bca69641de61 |
children |
rev | line source |
---|---|
12150
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
1 $ for i in aaa zzz; do |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
2 > hg init t |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
3 > cd t |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
4 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
5 > echo |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
6 > echo "-- With $i" |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
7 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
8 > touch file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
9 > hg add file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
10 > hg ci -m "Add" |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
11 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
12 > hg cp file $i |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
13 > hg ci -m "a -> $i" |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
14 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
15 > hg cp $i other-file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
16 > echo "different" >> $i |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
17 > hg ci -m "$i -> other-file" |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
18 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
19 > hg cp other-file somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
20 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
21 > echo "Status": |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
22 > hg st -C |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
23 > echo |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
24 > echo "Diff:" |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
25 > hg diff -g |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
26 > |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
27 > cd .. |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
28 > rm -rf t |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
29 > done |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
30 |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
31 -- With aaa |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
32 Status: |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
33 A somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
34 other-file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
35 |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
36 Diff: |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
37 diff --git a/other-file b/somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
38 copy from other-file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
39 copy to somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
40 |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
41 -- With zzz |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
42 Status: |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
43 A somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
44 other-file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
45 |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
46 Diff: |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
47 diff --git a/other-file b/somename |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
48 copy from other-file |
bca69641de61
tests: unify test-diff-copy-depth
Adrian Buehlmann <adrian@cadifra.com>
parents:
6489
diff
changeset
|
49 copy to somename |
6424 | 50 |
51 |