Mercurial > hgsubversion
annotate tests/fixtures/symlinks.sh @ 889:7a98fbadcae9
revsets: huge speedups for fromsvn and svnrev
I have a hgsubversion repo that contains over 300,000 commits.
In that repo, this patch improves performance as follows:
hg --time log -r 'first(fromsvn())'
Before: 40.3 sec
After: 0.8 sec
hg --time log -r 'svnrev(350000)'
Before: 40.3 sec
After: 0.1 sec
Note: the performance of these revset implementations is very sensitive
to doing as little work as possible per line of the rev_map file.
I originally attempted to hide the file format details by hoisting the
parsing of each line up into RevMap.readmapfile, but the current less
abstract code is dramatically (10x or more) faster.
If the revmap file is missing, we error out and print a message
describing what to do.
author | Bryan O'Sullivan <bryano@fb.com> |
---|---|
date | Sat, 12 May 2012 05:38:34 -0700 |
parents | b37c401b7f92 |
children |
rev | line source |
---|---|
97
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
1 #!/bin/sh |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
2 # |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
3 # Generate symlinks.svndump |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
4 # |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
5 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
6 mkdir temp |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
7 cd temp |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
8 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
9 mkdir project-orig |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
10 cd project-orig |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
11 mkdir trunk |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
12 mkdir branches |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
13 cd .. |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
14 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
15 svnadmin create testrepo |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
16 svnurl=file://`pwd`/testrepo |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
17 svn import project-orig $svnurl -m "init project" |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
18 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
19 svn co $svnurl project |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
20 cd project/trunk |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
21 echo a > a |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
22 ln -s a linka |
145
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
23 ln -s a linka2 |
97
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
24 mkdir d |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
25 ln -s a d/linka |
145
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
26 svn add a linka linka2 d |
97
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
27 svn ci -m "add symlinks" |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
28 # Move symlinks |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
29 svn mv linka linkaa |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
30 svn mv d d2 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
31 svn commit -m "moving symlinks" |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
32 # Update symlinks (test "link " prefix vs applydelta) |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
33 echo b > b |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
34 rm linkaa |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
35 ln -s b linkaa |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
36 rm d2/linka |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
37 ln -s b d2/linka |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
38 svn ci -m "update symlinks" |
126
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
39 # Replace a symlink with a regular file |
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
40 rm linkaa |
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
41 echo data > linkaa |
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
42 svn propdel svn:special linkaa |
145
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
43 # Replace another symlink with a regular file in another way |
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
44 # It should mark linka2 as R(eplaced) |
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
45 svn rm linka2 |
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
46 echo data2 > linka2 |
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
47 svn add linka2 |
b37c401b7f92
hg_delta_editor: reset properties of deleted entries
Patrick Mezard <pmezard@gmail.com>
parents:
126
diff
changeset
|
48 svn propdel svn:special linka2 |
126
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
49 svn rm d2/linka |
24a64fb0e74b
run.py: register and develop test_fetch_symlinks
Patrick Mezard <pmezard@gmail.com>
parents:
97
diff
changeset
|
50 svn ci -m "undo link" |
97
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
51 cd ../.. |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
52 |
0d3a2a7cefa3
hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents:
diff
changeset
|
53 svnadmin dump testrepo > ../symlinks.svndump |