Mercurial > hg
view tests/test-status.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 | fcf08023c011 |
children | 64fe488b5179 |
line wrap: on
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$ hg init repo1 $ cd repo1 $ mkdir a b a/1 b/1 b/2 $ touch in_root a/in_a b/in_b a/1/in_a_1 b/1/in_b_1 b/2/in_b_2 hg status in repo root: $ hg status ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root hg status . in repo root: $ hg status . ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd a ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd a . ? 1/in_a_1 ? in_a $ hg status --cwd a .. ? 1/in_a_1 ? in_a ? ../b/1/in_b_1 ? ../b/2/in_b_2 ? ../b/in_b ? ../in_root $ hg status --cwd b ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd b . ? 1/in_b_1 ? 2/in_b_2 ? in_b $ hg status --cwd b .. ? ../a/1/in_a_1 ? ../a/in_a ? 1/in_b_1 ? 2/in_b_2 ? in_b ? ../in_root $ hg status --cwd a/1 ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd a/1 . ? in_a_1 $ hg status --cwd a/1 .. ? in_a_1 ? ../in_a $ hg status --cwd b/1 ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd b/1 . ? in_b_1 $ hg status --cwd b/1 .. ? in_b_1 ? ../2/in_b_2 ? ../in_b $ hg status --cwd b/2 ? a/1/in_a_1 ? a/in_a ? b/1/in_b_1 ? b/2/in_b_2 ? b/in_b ? in_root $ hg status --cwd b/2 . ? in_b_2 $ hg status --cwd b/2 .. ? ../1/in_b_1 ? in_b_2 ? ../in_b combining patterns with root and patterns without a root works $ hg st a/in_a re:.*b$ ? a/in_a ? b/in_b $ cd .. $ hg init repo2 $ cd repo2 $ touch modified removed deleted ignored $ echo "^ignored$" > .hgignore $ hg ci -A -m 'initial checkin' adding .hgignore adding deleted adding modified adding removed $ touch modified added unknown ignored $ hg add added $ hg remove removed $ rm deleted hg status: $ hg status A added R removed ! deleted ? unknown hg status modified added removed deleted unknown never-existed ignored: $ hg status modified added removed deleted unknown never-existed ignored never-existed: * (glob) A added R removed ! deleted ? unknown $ hg copy modified copied hg status -C: $ hg status -C A added A copied modified R removed ! deleted ? unknown hg status -A: $ hg status -A A added A copied modified R removed ! deleted ? unknown I ignored C .hgignore C modified $ echo "^ignoreddir$" > .hgignore $ mkdir ignoreddir $ touch ignoreddir/file hg status ignoreddir/file: $ hg status ignoreddir/file hg status -i ignoreddir/file: $ hg status -i ignoreddir/file I ignoreddir/file $ cd .. Check 'status -q' and some combinations $ hg init repo3 $ cd repo3 $ touch modified removed deleted ignored $ echo "^ignored$" > .hgignore $ hg commit -A -m 'initial checkin' adding .hgignore adding deleted adding modified adding removed $ touch added unknown ignored $ hg add added $ echo "test" >> modified $ hg remove removed $ rm deleted $ hg copy modified copied Run status with 2 different flags. Check if result is the same or different. If result is not as expected, raise error $ assert() { > hg status $1 > ../a > hg status $2 > ../b > if diff ../a ../b > /dev/null; then > out=0 > else > out=1 > fi > if [ $3 -eq 0 ]; then > df="same" > else > df="different" > fi > if [ $out -ne $3 ]; then > echo "Error on $1 and $2, should be $df." > fi > } Assert flag1 flag2 [0-same | 1-different] $ assert "-q" "-mard" 0 $ assert "-A" "-marduicC" 0 $ assert "-qA" "-mardcC" 0 $ assert "-qAui" "-A" 0 $ assert "-qAu" "-marducC" 0 $ assert "-qAi" "-mardicC" 0 $ assert "-qu" "-u" 0 $ assert "-q" "-u" 1 $ assert "-m" "-a" 1 $ assert "-r" "-d" 1 $ cd .. $ hg init repo4 $ cd repo4 $ touch modified removed deleted $ hg ci -q -A -m 'initial checkin' $ touch added unknown $ hg add added $ hg remove removed $ rm deleted $ echo x > modified $ hg copy modified copied $ hg ci -m 'test checkin' -d "1000001 0" $ rm * $ touch unrelated $ hg ci -q -A -m 'unrelated checkin' -d "1000002 0" hg status --change 1: $ hg status --change 1 M modified A added A copied R removed hg status --change 1 unrelated: $ hg status --change 1 unrelated hg status -C --change 1 added modified copied removed deleted: $ hg status -C --change 1 added modified copied removed deleted M modified A added A copied modified R removed hg status -A --change 1 and revset: $ hg status -A --change '1|1' M modified A added A copied modified R removed C deleted $ cd .. hg status of binary file starting with '\1\n', a separator for metadata: $ hg init repo5 $ cd repo5 >>> open("010a", "wb").write("\1\nfoo") $ hg ci -q -A -m 'initial checkin' $ hg status -A C 010a >>> open("010a", "wb").write("\1\nbar") $ hg status -A M 010a $ hg ci -q -m 'modify 010a' $ hg status -A --rev 0:1 M 010a $ touch empty $ hg ci -q -A -m 'add another file' $ hg status -A --rev 1:2 010a C 010a $ cd .. test "hg status" with "directory pattern" which matches against files only known on target revision. $ hg init repo6 $ cd repo6 $ echo a > a.txt $ hg add a.txt $ hg commit -m '#0' $ mkdir -p 1/2/3/4/5 $ echo b > 1/2/3/4/5/b.txt $ hg add 1/2/3/4/5/b.txt $ hg commit -m '#1' $ hg update -C 0 > /dev/null $ hg status -A C a.txt the directory matching against specified pattern should be removed, because directory existence prevents 'dirstate.walk()' from showing warning message about such pattern. $ test ! -d 1 $ hg status -A --rev 1 1/2/3/4/5/b.txt R 1/2/3/4/5/b.txt $ hg status -A --rev 1 1/2/3/4/5 R 1/2/3/4/5/b.txt $ hg status -A --rev 1 1/2/3 R 1/2/3/4/5/b.txt $ hg status -A --rev 1 1 R 1/2/3/4/5/b.txt #if windows $ hg --config ui.slash=false status -A --rev 1 1 R 1\2\3\4\5\b.txt #endif $ cd ..