Mercurial > hg
view tests/test-copy.t @ 23031:3c0983cc279e
i18n: cache the result of every gettext call
In looking at profiler output for 'hg log' on mozilla-central, I
noticed we spent a _huge_ amount of time in gettext relative to what
it's doing. Caching provides a roughly 15% performance improvement
even on repositories as small as hg.
== hg repo on linux ==
Before:
% cumulative self
time seconds seconds name
5.05 0.19 0.19 i18n.py:62:gettext
4.84 0.18 0.18 revlog.py:88:decompress
2.95 0.17 0.11 changelog.py:201:node
2.32 0.09 0.09 ui.py:577:write
2.11 0.08 0.08 i18n.py:72:gettext
2.11 0.08 0.08 obsolete.py:196:_fm0readmarkers
1.89 0.07 0.07 obsolete.py:569:_load
1.68 0.63 0.06 localrepo.py:29:__get__
real 0m4.026s
user 0m3.993s
sys 0m0.034s
After:
% cumulative self
time seconds seconds name
8.05 0.26 0.26 revlog.py:88:decompress
2.68 0.22 0.09 color.py:395:write
2.20 0.07 0.07 obsolete.py:196:_fm0readmarkers
1.95 0.06 0.06 obsolete.py:174:_fm0readmarkers
1.95 0.06 0.06 ui.py:577:write
1.95 0.06 0.06 util.py:1228:datestr
1.71 0.06 0.06 utf_8.py:16:decode
1.71 0.06 0.06 revlog.py:273:__len__
real 0m3.519s
user 0m3.447s
sys 0m0.073s
== mozilla-central repo on linux ==
Before:
% cumulative self
time seconds seconds name
7.72 2.35 2.35 revlog.py:88:decompress
4.46 1.36 1.36 i18n.py:62:gettext
2.22 0.67 0.67 i18n.py:72:gettext
2.19 1.14 0.67 changelog.py:201:node
2.16 0.66 0.66 ui.py:577:write
1.96 0.60 0.60 utf_8.py:16:decode
1.93 1.97 0.59 color.py:395:write
1.85 0.81 0.56 changelog.py:136:tip
real 0m30.822s
user 0m30.660s
sys 0m0.149s
After:
% cumulative self
time seconds seconds name
9.82 2.49 2.49 revlog.py:88:decompress
2.67 1.31 0.68 localrepo.py:29:__get__
2.57 0.65 0.65 utf_8.py:16:decode
2.48 1.01 0.63 changelog.py:201:node
2.10 0.82 0.53 changelog.py:136:tip
2.01 0.51 0.51 ui.py:577:write
1.91 0.49 0.49 util.py:1232:datestr
1.85 1.65 0.47 color.py:395:write
real 0m25.619s
user 0m25.446s
sys 0m0.166s
== cpython repo on os x =
Before:
% cumulative self
time seconds seconds name
5.05 1.35 1.35 cmdutil.py:982:_show
4.59 1.22 1.22 revlog.py:274:__len__
3.98 1.06 1.06 i18n.py:62:gettext
3.91 1.04 1.04 revlog.py:1016:revision
3.68 0.98 0.98 revlog.py:337:parents
3.45 0.92 0.92 revlog.py:88:decompress
2.91 0.78 0.78 revlog.py:309:rev
2.62 0.70 0.70 revlog.py:1033:revision
real 0m30.414s
user 0m28.145s
sys 0m0.541s
After:
% cumulative self
time seconds seconds name
7.98 1.66 1.66 cmdutil.py:982:_show
6.83 1.42 1.42 changelog.py:46:decodeextra
5.18 1.08 1.08 revlog.py:274:__len__
3.94 0.82 0.82 revlog.py:1016:revision
3.41 0.71 0.71 revlog.py:309:rev
3.32 0.69 0.69 revlog.py:88:decompress
2.99 0.63 0.62 revlog.py:1033:revision
2.69 0.56 0.56 revlog.py:341:start
real 0m22.811s
user 0m21.883s
sys 0m0.397s
author | Augie Fackler <raf@durin42.com> |
---|---|
date | Fri, 17 Oct 2014 13:52:10 -0400 |
parents | 973c2b0b403c |
children | 6cc1f388ac80 |
line wrap: on
line source
$ mkdir part1 $ cd part1 $ hg init $ echo a > a $ hg add a $ hg commit -m "1" $ hg status $ hg copy a b $ hg --config ui.portablefilenames=abort copy a con.xml abort: filename contains 'con', which is reserved on Windows: 'con.xml' [255] $ hg status A b $ hg sum parent: 0:c19d34741b0a tip 1 branch: default commit: 1 copied update: (current) $ hg --debug commit -m "2" b b: copy a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 committed changeset 1:93580a2c28a50a56f63526fb305067e6fbf739c4 we should see two history entries $ hg history -v changeset: 1:93580a2c28a5 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 files: b description: 2 changeset: 0:c19d34741b0a user: test date: Thu Jan 01 00:00:00 1970 +0000 files: a description: 1 we should see one log entry for a $ hg log a changeset: 0:c19d34741b0a user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 1 this should show a revision linked to changeset 0 $ hg debugindex a rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 3 ..... 0 b789fdd96dc2 000000000000 000000000000 (re) we should see one log entry for b $ hg log b changeset: 1:93580a2c28a5 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 2 this should show a revision linked to changeset 1 $ hg debugindex b rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 65 ..... 1 37d9b5d994ea 000000000000 000000000000 (re) this should show the rename information in the metadata $ hg debugdata b 0 | head -3 | tail -2 copy: a copyrev: b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 $ "$TESTDIR/md5sum.py" .hg/store/data/b.i 4999f120a3b88713bbefddd195cf5133 .hg/store/data/b.i $ hg cat b > bsum $ "$TESTDIR/md5sum.py" bsum 60b725f10c9c85c70d97880dfe8191b3 bsum $ hg cat a > asum $ "$TESTDIR/md5sum.py" asum 60b725f10c9c85c70d97880dfe8191b3 asum $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 2 files, 2 changesets, 2 total revisions $ cd .. $ mkdir part2 $ cd part2 $ hg init $ echo foo > foo should fail - foo is not managed $ hg mv foo bar foo: not copying - file is not managed abort: no files to copy [255] $ hg st -A ? foo $ hg add foo dry-run; print a warning that this is not a real copy; foo is added $ hg mv --dry-run foo bar foo has not been committed yet, so no copy data will be stored for bar. $ hg st -A A foo should print a warning that this is not a real copy; bar is added $ hg mv foo bar foo has not been committed yet, so no copy data will be stored for bar. $ hg st -A A bar should print a warning that this is not a real copy; foo is added $ hg cp bar foo bar has not been committed yet, so no copy data will be stored for foo. $ hg rm -f bar $ rm bar $ hg st -A A foo $ hg commit -m1 moving a missing file $ rm foo $ hg mv foo foo3 foo: deleted in working copy foo3 does not exist! $ hg up -qC . copy --after to a nonexistent target filename $ hg cp -A foo dummy foo: not recording copy - dummy does not exist dry-run; should show that foo is clean $ hg copy --dry-run foo bar $ hg st -A C foo should show copy $ hg copy foo bar $ hg st -C A bar foo shouldn't show copy $ hg commit -m2 $ hg st -C should match $ hg debugindex foo rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 5 ..... 0 2ed2a3912a0b 000000000000 000000000000 (re) $ hg debugrename bar bar renamed from foo:2ed2a3912a0b24502043eae84ee4b279c18b90dd $ echo bleah > foo $ echo quux > bar $ hg commit -m3 should not be renamed $ hg debugrename bar bar not renamed $ hg copy -f foo bar should show copy $ hg st -C M bar foo $ hg commit -m3 should show no parents for tip $ hg debugindex bar rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 69 ..... 1 7711d36246cc 000000000000 000000000000 (re) 1 69 6 ..... 2 bdf70a2b8d03 7711d36246cc 000000000000 (re) 2 75 81 ..... 3 b2558327ea8d 000000000000 000000000000 (re) should match $ hg debugindex foo rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 5 ..... 0 2ed2a3912a0b 000000000000 000000000000 (re) 1 5 7 ..... 2 dd12c926cf16 2ed2a3912a0b 000000000000 (re) $ hg debugrename bar bar renamed from foo:dd12c926cf165e3eb4cf87b084955cb617221c17 should show no copies $ hg st -C copy --after on an added file $ cp bar baz $ hg add baz $ hg cp -A bar baz $ hg st -C A baz bar foo was clean: $ hg st -AC foo C foo but it's considered modified after a copy --after --force $ hg copy -Af bar foo $ hg st -AC foo M foo bar $ cd ..