Mercurial > hg
view tests/test-commit.t @ 20182:04036798ebed
branches: avoid unnecessary changectx.branch() calls
This requires reading from the changelog, which can be costly over NFS.
Note that this does not totally remove reading from the changelog; we
still do that when calling changectx.closesbranch(). That call will be
removed in a later patch.
Running hg branches on the PyPy repo (with 996) over a busy NFS server,
before this change:
$ time hg --profile branches > /dev/null
CallCount Recursive Total(s) Inline(s) module:lineno(function)
2042 0 2.2827 2.2827 <open>
2036 0 0.9840 0.9840 <method 'close' of 'file' objects>
2036 0 0.0464 0.0464 <method 'read' of 'file' objects>
5233 0 0.1985 0.0453 mercurial.repoview:161(changelog)
10462 0 0.0791 0.0314 mercurial.changelog:133(tip)
5233 0 0.0388 0.0176 mercurial.localrepo:26(__get__)
10462 0 0.0250 0.0126 <len>
5233 0 0.0059 0.0039 mercurial.repoview:112(filterrevs)
10462 0 0.0029 0.0029 <hash>
2034 0 0.0444 0.0444 <method 'seek' of 'file' objects>
5340 0 0.0390 0.0390 mercurial.revlog:296(rev)
2582 0 0.0371 0.0371 <zlib.decompress>
3155 0 0.1963 0.0366 mercurial.context:202(__init__)
3155 0 0.1238 0.0306 mercurial.repoview:161(changelog)
3155 0 0.0261 0.0080 mercurial.changelog:183(rev)
9465 0 0.0061 0.0061 <isinstance>
1096 0 0.0023 0.0023 <binascii.unhexlify>
4251 0 0.0014 0.0014 <len>
2059 0 3.7341 0.0332 mercurial.changelog:270(read)
2059 0 3.6304 0.0307 mercurial.revlog:907(revision)
2057 0 0.0262 0.0137 mercurial.changelog:28(decodeextra)
4118 0 0.0094 0.0094 <method 'split' of 'str' objects>
4118 0 0.0270 0.0048 mercurial.encoding:61(tolocal)
2059 0 0.0040 0.0040 <method 'index' of 'str' objects>
10462 0 0.0791 0.0314 mercurial.changelog:133(tip)
10462 0 0.0289 0.0207 mercurial.changelog:190(node)
10462 0 0.0188 0.0091 <len>
52433 20932 0.0478 0.0310 <len>
20932 0 0.0221 0.0168 mercurial.revlog:262(__len__)
2059 0 3.6304 0.0307 mercurial.revlog:907(revision)
real 0m4.361s
user 0m0.986s
sys 0m0.237s
After this change:
$ time hg --profile branches > /dev/null
CallCount Recursive Total(s) Inline(s) module:lineno(function)
1069 0 1.1098 1.1098 <open>
1063 0 0.4865 0.4865 <method 'close' of 'file' objects>
4122 0 0.1811 0.0404 mercurial.repoview:161(changelog)
8240 0 0.0712 0.0272 mercurial.changelog:133(tip)
4122 0 0.0378 0.0177 mercurial.localrepo:26(__get__)
8240 0 0.0221 0.0115 <len>
4122 0 0.0057 0.0033 mercurial.repoview:112(filterrevs)
8240 0 0.0025 0.0025 <hash>
3029 0 0.1979 0.0371 mercurial.context:202(__init__)
3029 0 0.1278 0.0310 mercurial.repoview:161(changelog)
3029 0 0.0230 0.0081 mercurial.changelog:183(rev)
9087 0 0.0061 0.0061 <isinstance>
1096 0 0.0026 0.0026 <binascii.unhexlify>
4125 0 0.0014 0.0014 <len>
4229 0 0.0337 0.0337 mercurial.revlog:296(rev)
1061 0 0.0296 0.0296 <method 'seek' of 'file' objects>
1063 0 0.0292 0.0292 <method 'read' of 'file' objects>
8240 0 0.0712 0.0272 mercurial.changelog:133(tip)
8240 0 0.0271 0.0196 mercurial.changelog:190(node)
8240 0 0.0169 0.0083 <len>
40476 16488 0.0422 0.0271 <len>
16488 0 0.0193 0.0152 mercurial.revlog:262(__len__)
1342 0 0.0241 0.0241 <zlib.decompress>
9445 0 0.0336 0.0224 mercurial.changelog:190(node)
9445 0 0.0112 0.0112 mercurial.revlog:317(node)
1074 0 1.9102 0.0224 mercurial.changelog:270(read)
1074 0 1.8397 0.0202 mercurial.revlog:907(revision)
1073 0 0.0187 0.0099 mercurial.changelog:28(decodeextra)
2148 0 0.0061 0.0061 <method 'split' of 'str' objects>
2148 0 0.0184 0.0034 mercurial.encoding:61(tolocal)
real 0m2.402s
user 0m0.735s
sys 0m0.177s
author | Brodie Rao <brodie@sf.io> |
---|---|
date | Fri, 15 Nov 2013 23:18:08 -0500 |
parents | 94317c2d53b8 |
children | b93791e0de25 f042d4b263f4 |
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commit date test $ hg init test $ cd test $ echo foo > foo $ hg add foo $ HGEDITOR=true hg commit -m "" abort: empty commit message [255] $ hg commit -d '0 0' -m commit-1 $ echo foo >> foo $ hg commit -d '1 4444444' -m commit-3 abort: impossible time zone offset: 4444444 [255] $ hg commit -d '1 15.1' -m commit-4 abort: invalid date: '1\t15.1' [255] $ hg commit -d 'foo bar' -m commit-5 abort: invalid date: 'foo bar' [255] $ hg commit -d ' 1 4444' -m commit-6 $ hg commit -d '111111111111 0' -m commit-7 abort: date exceeds 32 bits: 111111111111 [255] $ hg commit -d '-7654321 3600' -m commit-7 abort: negative date value: -7654321 [255] commit added file that has been deleted $ echo bar > bar $ hg add bar $ rm bar $ hg commit -m commit-8 nothing changed (1 missing files, see 'hg status') [1] $ hg commit -m commit-8-2 bar abort: bar: file not found! [255] $ hg -q revert -a --no-backup $ mkdir dir $ echo boo > dir/file $ hg add adding dir/file (glob) $ hg -v commit -m commit-9 dir dir/file committed changeset 2:d2a76177cb42 $ echo > dir.file $ hg add adding dir.file $ hg commit -m commit-10 dir dir.file abort: dir: no match under directory! [255] $ echo >> dir/file $ mkdir bleh $ mkdir dir2 $ cd bleh $ hg commit -m commit-11 . abort: bleh: no match under directory! [255] $ hg commit -m commit-12 ../dir ../dir2 abort: dir2: no match under directory! [255] $ hg -v commit -m commit-13 ../dir dir/file committed changeset 3:1cd62a2d8db5 $ cd .. $ hg commit -m commit-14 does-not-exist abort: does-not-exist: * (glob) [255] #if symlink $ ln -s foo baz $ hg commit -m commit-15 baz abort: baz: file not tracked! [255] #endif $ touch quux $ hg commit -m commit-16 quux abort: quux: file not tracked! [255] $ echo >> dir/file $ hg -v commit -m commit-17 dir/file dir/file committed changeset 4:49176991390e An empty date was interpreted as epoch origin $ echo foo >> foo $ hg commit -d '' -m commit-no-date $ hg tip --template '{date|isodate}\n' | grep '1970' [1] Make sure we do not obscure unknown requires file entries (issue2649) $ echo foo >> foo $ echo fake >> .hg/requires $ hg commit -m bla abort: unknown repository format: requires features 'fake' (upgrade Mercurial)! [255] $ cd .. partial subdir commit test $ hg init test2 $ cd test2 $ mkdir foo $ echo foo > foo/foo $ mkdir bar $ echo bar > bar/bar $ hg add adding bar/bar (glob) adding foo/foo (glob) $ hg ci -m commit-subdir-1 foo $ hg ci -m commit-subdir-2 bar subdir log 1 $ hg log -v foo changeset: 0:f97e73a25882 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo/foo description: commit-subdir-1 subdir log 2 $ hg log -v bar changeset: 1:aa809156d50d tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 files: bar/bar description: commit-subdir-2 full log $ hg log -v changeset: 1:aa809156d50d tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 files: bar/bar description: commit-subdir-2 changeset: 0:f97e73a25882 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo/foo description: commit-subdir-1 $ cd .. dot and subdir commit test $ hg init test3 $ cd test3 $ mkdir foo $ echo foo content > foo/plain-file $ hg add foo/plain-file $ hg ci -m commit-foo-subdir foo $ echo modified foo content > foo/plain-file $ hg ci -m commit-foo-dot . full log $ hg log -v changeset: 1:95b38e3a5b2e tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo/plain-file description: commit-foo-dot changeset: 0:65d4e9386227 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo/plain-file description: commit-foo-subdir subdir log $ cd foo $ hg log . changeset: 1:95b38e3a5b2e tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: commit-foo-dot changeset: 0:65d4e9386227 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: commit-foo-subdir $ cd .. $ cd .. Issue1049: Hg permits partial commit of merge without warning $ hg init issue1049 $ cd issue1049 $ echo a > a $ hg ci -Ama adding a $ echo a >> a $ hg ci -mb $ hg up 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo b >> a $ hg ci -mc created new head $ HGMERGE=true hg merge merging a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) should fail because we are specifying a file name $ hg ci -mmerge a abort: cannot partially commit a merge (do not specify files or patterns) [255] should fail because we are specifying a pattern $ hg ci -mmerge -I a abort: cannot partially commit a merge (do not specify files or patterns) [255] should succeed $ hg ci -mmerge $ cd .. test commit message content $ hg init commitmsg $ cd commitmsg $ echo changed > changed $ echo removed > removed $ hg book currentbookmark $ hg ci -qAm init $ hg rm removed $ echo changed >> changed $ echo added > added $ hg add added $ HGEDITOR=cat hg ci -A HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'default' HG: bookmark 'currentbookmark' HG: added added HG: changed changed HG: removed removed abort: empty commit message [255] $ cd .. commit copy $ hg init dir2 $ cd dir2 $ echo bleh > bar $ hg add bar $ hg ci -m 'add bar' $ hg cp bar foo $ echo >> bar $ hg ci -m 'cp bar foo; change bar' $ hg debugrename foo foo renamed from bar:26d3ca0dfd18e44d796b564e38dd173c9668d3a9 $ hg debugindex bar rev offset length ..... linkrev nodeid p1 p2 (re) 0 0 6 ..... 0 26d3ca0dfd18 000000000000 000000000000 (re) 1 6 7 ..... 1 d267bddd54f7 26d3ca0dfd18 000000000000 (re) $ cd ..