Mercurial > hg
annotate mercurial/repo.py @ 16719:e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
For the PyPy repo with 744 branches and 843 branch heads, this brings
hg log -r default over NFS from:
CallCount Recursive Total(ms) Inline(ms) module:lineno(function)
3249 0 1.3222 1.3222 <open>
3244 0 0.6211 0.6211 <method 'close' of 'file' objects>
3243 0 0.0800 0.0800 <method 'read' of 'file' objects>
3241 0 0.0660 0.0660 <method 'seek' of 'file' objects>
3905 0 0.0476 0.0476 <zlib.decompress>
3281 0 2.6756 0.0472 mercurial.changelog:182(read)
+3281 0 2.5256 0.0453 +mercurial.revlog:881(revision)
+3276 0 0.0389 0.0196 +mercurial.changelog:28(decodeextra)
+6562 0 0.0123 0.0123 +<method 'split' of 'str' objects>
+6562 0 0.0408 0.0073 +mercurial.encoding:61(tolocal)
+3281 0 0.0054 0.0054 +<method 'index' of 'str' objects>
3241 0 2.2464 0.0456 mercurial.revlog:818(_loadchunk)
+3241 0 0.6205 0.6205 +<method 'close' of 'file' objects>
+3241 0 0.0765 0.0765 +<method 'read' of 'file' objects>
+3241 0 0.0660 0.0660 +<method 'seek' of 'file' objects>
+3241 0 1.4209 0.0135 +mercurial.store:374(__call__)
+3241 0 0.0122 0.0107 +mercurial.revlog:810(_addchunk)
3281 0 2.5256 0.0453 mercurial.revlog:881(revision)
+3280 0 0.0175 0.0175 +mercurial.revlog:305(rev)
+3281 0 2.2819 0.0119 +mercurial.revlog:847(_chunkraw)
+3281 0 0.0603 0.0083 +mercurial.revlog:945(_checkhash)
+3281 0 0.0051 0.0051 +mercurial.revlog:349(flags)
+3281 0 0.0040 0.0040 +<mercurial.mpatch.patches>
13682 0 0.0479 0.0248 <method 'decode' of 'str' objects>
+7418 0 0.0228 0.0076 +encodings.utf_8:15(decode)
+1 0 0.0003 0.0000 +encodings:71(search_function)
3248 0 1.3995 0.0246 mercurial.scmutil:218(__call__)
+3248 0 1.3222 1.3222 +<open>
+3248 0 0.0235 0.0184 +os.path:80(split)
+3248 0 0.0084 0.0068 +mercurial.scmutil:92(__call__)
Time: real 2.750 secs (user 0.680+0.000 sys 0.360+0.000)
down to:
CallCount Recursive Total(ms) Inline(ms) module:lineno(function)
55 31 0.0197 0.0163 <__import__>
+1 0 0.0006 0.0002 +mercurial.context:8(<module>)
+1 0 0.0042 0.0001 +mercurial.revlog:12(<module>)
+1 0 0.0002 0.0001 +mercurial.match:8(<module>)
+1 0 0.0003 0.0001 +mercurial.dirstate:7(<module>)
+1 0 0.0057 0.0001 +mercurial.changelog:8(<module>)
1 0 0.0117 0.0032 mercurial.localrepo:525(_readbranchcache)
+844 0 0.0015 0.0015 +<binascii.unhexlify>
+845 0 0.0010 0.0010 +<method 'split' of 'str' objects>
+843 0 0.0045 0.0009 +mercurial.encoding:61(tolocal)
+843 0 0.0004 0.0004 +<method 'setdefault' of 'dict' objects>
+1 0 0.0003 0.0003 +<method 'close' of 'file' objects>
3 0 0.0029 0.0029 <method 'read' of 'file' objects>
9 0 0.0018 0.0018 <open>
990 0 0.0017 0.0017 <binascii.unhexlify>
53 0 0.0016 0.0016 mercurial.demandimport:43(__init__)
862 0 0.0015 0.0015 <_codecs.utf_8_decode>
862 0 0.0037 0.0014 <method 'decode' of 'str' objects>
+862 0 0.0023 0.0008 +encodings.utf_8:15(decode)
981 0 0.0011 0.0011 <method 'split' of 'str' objects>
861 0 0.0046 0.0009 mercurial.encoding:61(tolocal)
+861 0 0.0037 0.0014 +<method 'decode' of 'str' objects>
862 0 0.0023 0.0008 encodings.utf_8:15(decode)
+862 0 0.0015 0.0015 +<_codecs.utf_8_decode>
4 0 0.0008 0.0008 <method 'close' of 'file' objects>
179 154 0.0202 0.0004 mercurial.demandimport:83(__getattribute__)
+36 11 0.0199 0.0003 +mercurial.demandimport:55(_load)
+72 0 0.0001 0.0001 +mercurial.demandimport:83(__getattribute__)
+36 0 0.0000 0.0000 +<getattr>
1 0 0.0015 0.0004 mercurial.tags:148(_readtagcache)
Time: real 0.060 secs (user 0.030+0.000 sys 0.010+0.000)
author | Brodie Rao <brodie@sf.io> |
---|---|
date | Sun, 13 May 2012 14:04:04 +0200 |
parents | d747774ca9da |
children | 5884812686f7 |
rev | line source |
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1089 | 1 # repo.py - repository base classes for mercurial |
2 # | |
4635
63b9d2deed48
Updated copyright notices and add "and others" to "hg version"
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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diff
changeset
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
2859 | 4 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
1089 | 5 # |
8225
46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
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6 # This software may be used and distributed according to the terms of the |
10263 | 7 # GNU General Public License version 2 or any later version. |
1089 | 8 |
5455
08d6e8754388
import gettext since '_' is used
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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9 from i18n import _ |
7873
4a4c7f6a5912
cleanup: drop unused imports
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
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10 import error |
5455
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11 |
2612
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add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
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12 class repository(object): |
ffb895f16925
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13 def capable(self, name): |
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14 '''tell whether repo supports named capability. |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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15 return False if not supported. |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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16 if boolean capability, return True. |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1089
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17 if string capability, return string.''' |
5259
65dc707606ed
Push capability checking into protocol-level code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4635
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changeset
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18 if name in self.capabilities: |
65dc707606ed
Push capability checking into protocol-level code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4635
diff
changeset
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19 return True |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1089
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20 name_eq = name + '=' |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1089
diff
changeset
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21 for cap in self.capabilities: |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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changeset
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22 if cap.startswith(name_eq): |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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changeset
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23 return cap[len(name_eq):] |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1089
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24 return False |
5259
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Push capability checking into protocol-level code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4635
diff
changeset
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25 |
65dc707606ed
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
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26 def requirecap(self, name, purpose): |
65dc707606ed
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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27 '''raise an exception if the given capability is not present''' |
65dc707606ed
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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28 if not self.capable(name): |
7637 | 29 raise error.CapabilityError( |
30 _('cannot %s; remote repository does not ' | |
31 'support the %r capability') % (purpose, name)) | |
6311
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Add default local() and cancopy() methods to repository base class
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
5455
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32 |
a079cf630065
Add default local() and cancopy() methods to repository base class
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
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33 def local(self): |
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parents:
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34 return False |
a079cf630065
Add default local() and cancopy() methods to repository base class
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
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changeset
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35 |
a079cf630065
Add default local() and cancopy() methods to repository base class
John Mulligan <phlogistonjohn@asynchrono.us>
parents:
5455
diff
changeset
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36 def cancopy(self): |
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parents:
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37 return self.local() |
13382
d747774ca9da
Make sure bundlerepo doesn't leak temp files (issue2491)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12035
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38 |
d747774ca9da
Make sure bundlerepo doesn't leak temp files (issue2491)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12035
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39 def close(self): |
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Adrian Buehlmann <adrian@cadifra.com>
parents:
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40 pass |