branches: simplify with repo.branchmap().iterbranches()
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)
1069 0 1.2955 1.2955 <open>
1063 0 0.5576 0.5576 <method 'close' of 'file' objects>
4122 0 0.1993 0.0449 mercurial.repoview:161(changelog)
8240 0 0.0771 0.0299 mercurial.changelog:133(tip)
4122 0 0.0422 0.0204 mercurial.localrepo:26(__get__)
8240 0 0.0252 0.0131 <len>
4122 0 0.0060 0.0037 mercurial.repoview:112(filterrevs)
8240 0 0.0028 0.0028 <hash>
3029 0 0.2139 0.0390 mercurial.context:202(__init__)
3029 0 0.1402 0.0339 mercurial.repoview:161(changelog)
3029 0 0.0240 0.0087 mercurial.changelog:183(rev)
9087 0 0.0067 0.0067 <isinstance>
1096 0 0.0025 0.0025 <binascii.unhexlify>
4125 0 0.0015 0.0015 <len>
4229 0 0.0344 0.0344 mercurial.revlog:296(rev)
1061 0 0.0343 0.0343 <method 'seek' of 'file' objects>
1063 0 0.0339 0.0339 <method 'read' of 'file' objects>
40476 16488 0.0479 0.0311 <len>
16488 0 0.0216 0.0168 mercurial.revlog:262(__len__)
8240 0 0.0771 0.0299 mercurial.changelog:133(tip)
8240 0 0.0281 0.0203 mercurial.changelog:190(node)
8240 0 0.0191 0.0095 <len>
1342 0 0.0278 0.0278 <zlib.decompress>
1074 0 2.2143 0.0266 mercurial.changelog:270(read)
1074 0 2.1328 0.0230 mercurial.revlog:907(revision)
1073 0 0.0208 0.0108 mercurial.changelog:28(decodeextra)
2148 0 0.0072 0.0072 <method 'split' of 'str' objects>
2148 0 0.0211 0.0038 mercurial.encoding:61(tolocal)
1074 0 0.0028 0.0028 <method 'index' of 'str' objects>
1061 0 1.9811 0.0237 mercurial.revlog:817(_loadchunk)
real 0m2.742s
user 0m0.811s
sys 0m0.188s
After this change:
$ time hg --profile branches > /dev/null
CallCount Recursive Total(s) Inline(s) module:lineno(function)
2092 0 0.1444 0.0292 mercurial.context:202(__init__)
2092 0 0.0908 0.0216 mercurial.repoview:161(changelog)
2092 0 0.0164 0.0057 mercurial.changelog:183(rev)
6276 0 0.0045 0.0045 <isinstance>
1096 0 0.0024 0.0024 <binascii.unhexlify>
3188 0 0.0013 0.0013 <len>
2218 0 0.0230 0.0230 mercurial.revlog:296(rev)
2111 0 0.1028 0.0218 mercurial.repoview:161(changelog)
4218 0 0.0387 0.0146 mercurial.changelog:133(tip)
2111 0 0.0238 0.0104 mercurial.localrepo:26(__get__)
4218 0 0.0122 0.0062 <len>
2111 0 0.0038 0.0021 mercurial.repoview:112(filterrevs)
4218 0 0.0014 0.0014 <hash>
20240 8444 0.0233 0.0149 <len>
8444 0 0.0110 0.0084 mercurial.revlog:262(__len__)
4218 0 0.0387 0.0146 mercurial.changelog:133(tip)
4218 0 0.0144 0.0103 mercurial.changelog:190(node)
4218 0 0.0097 0.0048 <len>
2398 1 0.0271 0.0115 mercurial.localrepo:26(__get__)
2398 1 0.0146 0.0046 mercurial.scmutil:939(__get__)
2124 0 0.0009 0.0009 mercurial.localrepo:330(unfiltered)
274 0 0.0002 0.0002 mercurial.repoview:192(unfiltered)
4 0 0.1409 0.0112 mercurial.branchmap:19(read)
1096 0 0.1113 0.0028 mercurial.localrepo:407(__contains__)
1098 0 0.0020 0.0020 <method 'split' of 'str' objects>
1097 0 0.0019 0.0019 <binascii.unhexlify>
1096 0 0.0093 0.0018 mercurial.encoding:61(tolocal)
1096 0 0.0010 0.0010 <method 'append' of 'list' objects>
4349 0 0.0150 0.0105 mercurial.changelog:190(node)
4349 0 0.0045 0.0045 mercurial.revlog:317(node)
real 0m0.362s
user 0m0.329s
sys 0m0.024s
$ "$TESTDIR/hghave" no-msys || exit 80 # MSYS will translate web paths as if they were file paths
This is a rudimentary test of the CGI files as of d74fc8dec2b4.
$ hg init test
$ cat >hgweb.cgi <<HGWEB
> #!/usr/bin/env python
> #
> # An example CGI script to use hgweb, edit as necessary
>
> import cgitb
> cgitb.enable()
>
> from mercurial import demandimport; demandimport.enable()
> from mercurial.hgweb import hgweb
> from mercurial.hgweb import wsgicgi
>
> application = hgweb("test", "Empty test repository")
> wsgicgi.launch(application)
> HGWEB
$ chmod 755 hgweb.cgi
$ cat >hgweb.config <<HGWEBDIRCONF
> [paths]
> test = test
> HGWEBDIRCONF
$ cat >hgwebdir.cgi <<HGWEBDIR
> #!/usr/bin/env python
> #
> # An example CGI script to export multiple hgweb repos, edit as necessary
>
> import cgitb
> cgitb.enable()
>
> from mercurial import demandimport; demandimport.enable()
> from mercurial.hgweb import hgwebdir
> from mercurial.hgweb import wsgicgi
>
> application = hgwebdir("hgweb.config")
> wsgicgi.launch(application)
> HGWEBDIR
$ chmod 755 hgwebdir.cgi
$ . "$TESTDIR/cgienv"
$ python hgweb.cgi > page1
$ python hgwebdir.cgi > page2
$ PATH_INFO="/test/"
$ PATH_TRANSLATED="/var/something/test.cgi"
$ REQUEST_URI="/test/test/"
$ SCRIPT_URI="http://hg.omnifarious.org/test/test/"
$ SCRIPT_URL="/test/test/"
$ python hgwebdir.cgi > page3
$ grep -i error page1 page2 page3
[1]