- Nov 17, 2013
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Brodie Rao authored
Running perfmoonwalk on the Mercurial repo (with almost 20,000 changesets) on Mac OS X with an SSD, before this change: $ hg --config format.chunkcachesize=1024 perfmoonwalk ! wall 2.022021 comb 2.030000 user 1.970000 sys 0.060000 (best of 5) (16,154 cache hits, 3,840 misses.) $ hg --config format.chunkcachesize=4096 perfmoonwalk ! wall 1.901006 comb 1.900000 user 1.880000 sys 0.020000 (best of 6) (19,003 hits, 991 misses.) $ hg --config format.chunkcachesize=16384 perfmoonwalk ! wall 1.802775 comb 1.800000 user 1.800000 sys 0.000000 (best of 6) (19,746 hits, 248 misses.) $ hg --config format.chunkcachesize=32768 perfmoonwalk ! wall 1.818545 comb 1.810000 user 1.810000 sys 0.000000 (best of 6) (19,870 hits, 124 misses.) $ hg --config format.chunkcachesize=65536 perfmoonwalk ! wall 1.801350 comb 1.810000 user 1.800000 sys 0.010000 (best of 6) (19,932 hits, 62 misses.) $ hg --config format.chunkcachesize=131072 perfmoonwalk ! wall 1.805879 comb 1.820000 user 1.810000 sys 0.010000 (best of 6) (19,963 hits, 31 misses.) We may want to change the default size in the future based on testing and user feedback.
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Brodie Rao authored
When reading a revlog chunk, instead of reading up to 64 KB ahead of the request offset and caching that, this change caches a fixed window before and after the requested data that falls on 64 KB boundaries. This increases cache hits when reading revlogs backwards. Running perfmoonwalk on the Mercurial repo (with almost 20,000 changesets) on Mac OS X with an SSD, before this change: $ hg perfmoonwalk ! wall 2.307994 comb 2.310000 user 2.120000 sys 0.190000 (best of 5) (Each run has 10,668 cache hits and 9,304 misses.) After this change: $ hg perfmoonwalk ! wall 1.814117 comb 1.810000 user 1.810000 sys 0.000000 (best of 6) (19,931 cache hits, 62 misses.) On a busy NFS share, before this change: $ hg perfmoonwalk ! wall 17.000034 comb 4.100000 user 3.270000 sys 0.830000 (best of 3) After: $ hg perfmoonwalk ! wall 1.746115 comb 1.670000 user 1.660000 sys 0.010000 (best of 5)
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Brodie Rao authored
This lets us test the effectiveness (or ineffectiveness) of the revlog chunk cache when walking revlogs backwards.
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- Dec 03, 2013
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Long Vu authored
Since the localrepositoyry.push() method in mercurial/localrepo.py is defined this way: def push(self, remote, force=False, revs=None, newbranch=False): it is better for largefiles to call push() on the super class with proper kwargs to respect the API. This will avoid breaking other extensions overriding the push method this way: def push(self, remote, force=False, **kwargs):
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- Nov 13, 2013
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Katsunori FUJIWARA authored
Before this patch, phase of newly created commit is determined by "phases.new-commit" configuration regardless of phase of state in each subrepositories. For example, this may cause the "public" revision in the parent repository referring the "secret" one in subrepository. This patch checks phase of state in each subrepositories before committing in the parent, and aborts or changes phase of newly created commit if subrepositories have more restricted phase than the parent. This patch uses "follow" as default value of "phases.checksubrepos" configuration, because it can keep consistency between phases of the parent and subrepositories without breaking existing tool chains.
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- Dec 16, 2013
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Matt Mackall authored
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- Dec 14, 2013
- Nov 25, 2013
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Stéphane Klein authored
Context: mercurial access to repository server with http access, and this server is protected by basic auth. Before patch: * mercurial try an anonymous access to server, server return 401 response and mercurial resend request with login / password information After patch: * mercurial try an anonymous access to server, server return 401 response. For all subsequent requests, mercurial keep in memory this information (this server need basic auth information). This patch reduce the number of http access against mercurial server. Example, before patch : 10.10.168.170 - - [25/Oct/2013:15:44:51 +0200] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:44:52 +0200] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 200 147 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:00 +0200] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:01 +0200] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 200 147 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:03 +0200] "GET /hg/testagt?cmd=batch HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:04 +0200] "GET /hg/testagt?cmd=batch HTTP/1.1" 200 42 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:06 +0200] "GET /hg/testagt?cmd=getbundle HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:07 +0200] "GET /hg/testagt?cmd=getbundle HTTP/1.1" 200 61184 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:09 +0200] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:10 +0200] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 200 15 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:12 +0200] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [25/Oct/2013:15:45:12 +0200] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 200 - "-" "mercurial/proto-1.0" Example after patch : 10.10.168.170 - - [28/Oct/2013:11:49:14 +0100] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 401 260 "-" "mercurial/proto-1.0" 10.10.168.170 - - [28/Oct/2013:11:49:15 +0100] "GET /hg/testagt?cmd=capabilities HTTP/1.1" 200 147 "-" "mercurial/proto-1.0" 10.10.168.170 - - [28/Oct/2013:11:49:17 +0100] "GET /hg/testagt?cmd=batch HTTP/1.1" 200 42 "-" "mercurial/proto-1.0" 10.10.168.170 - - [28/Oct/2013:11:49:19 +0100] "GET /hg/testagt?cmd=getbundle HTTP/1.1" 200 61184 "-" "mercurial/proto-1.0" 10.10.168.170 - - [28/Oct/2013:11:49:22 +0100] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 200 15 "-" "mercurial/proto-1.0" 10.10.168.170 - - [28/Oct/2013:11:49:24 +0100] "GET /hg/testagt?cmd=listkeys HTTP/1.1" 200 - "-" "mercurial/proto-1.0" In this last example, you can see only one 401 response.
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- Dec 12, 2013
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Prasoon Shukla authored
The -u flag didn't work when ui.username was not set and resulted in an abort message. This was fixed by checking for the 'user' key in the opts dictionary. If the key is present, the step causing the exception is not executed.
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- Dec 11, 2013
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Steve Hoelzer authored
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- Dec 13, 2013
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Matt Mackall authored
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- Dec 04, 2013
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Matt Mackall authored
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- Dec 12, 2013
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Matt Mackall authored
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- Dec 02, 2013
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Chris Jerdonek authored
This change updates and improves the description of test-parseindex2.py. In particular, it removes language that can be interpreted to mean that the test module checks only the C implementation of parsers.parse_index2(). Rather, the module checks parsers.parse_index2(), which can be either the C or pure Python implementation, depending on which version is being used. As of e57c532c3835, the module also does more than just compare the return value with the original Python implementation.
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Matt Mackall authored
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Matt Mackall authored
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Matt Mackall authored
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Matt Mackall authored
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Matt Mackall authored
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Matt Mackall authored
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Matt Mackall authored
This introduced mandatory recompilations and breaks pure mode in tests
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- Dec 01, 2013
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Wagner Bruna authored
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Matt Mackall authored
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- Nov 29, 2013
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Chris Jerdonek authored
This change causes an informative ImportError to be raised when importing the extension module parsers if the minor version of the currently-running Python interpreter doesn't match that of the Python that was used when compiling the extension module. Here is an example of what the new error looks like: Traceback (most recent call last): File "test.py", line 1, in <module> import mercurial.parsers ImportError: Python minor version mismatch: The Mercurial extension modules were compiled with Python 2.7.6, but Mercurial is currently using Python with sys.hexversion=33883888: Python 2.5.6 (r256:88840, Nov 18 2012, 05:37:10) [GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.66))] at: /opt/local/Library/Frameworks/Python.framework/Versions/2.5/Resources/ Python.app/Contents/MacOS/Python The reason for raising an error in this scenario is that Python's C API is known not to be compatible from minor version to minor version, even if sys.api_version is the same. See for example this Python bug report about incompatibilities between 2.5 and 2.6+: http://bugs.python.org/issue8118 These incompatibilities can cause Mercurial to break in mysterious, unforeseen ways. For example, when Mercurial compiled with Python 2.7 was run with 2.5, the following crash occurred when running "hg status": http://bz.selenic.com/show_bug.cgi?id=4110 After this crash was fixed, running with Python 2.5 no longer crashes, but the following puzzling behavior still occurs: $ hg status ... File ".../mercurial/changelog.py", line 123, in __init__ revlog.revlog.__init__(self, opener, "00changelog.i") File ".../mercurial/revlog.py", line 251, in __init__ d = self._io.parseindex(i, self._inline) File ".../mercurial/revlog.py", line 158, in parseindex index, cache = parsers.parse_index2(data, inline) TypeError: data is not a string which can be reproduced more simply with: import mercurial.parsers as parsers parsers.parse_index2("", True) Both the crash and the TypeError occurred because the Python C API's PyString_Check returns the wrong value when the C header files from Python 2.7 are run with Python 2.5. This is an example of an incompatibility of the sort mentioned in the Python bug report above. Failing fast with an informative error message will result in a better user experience in cases like the above. The information in the ImportError will also simplify troubleshooting for those on Mercurial mailing lists, the bug tracker, etc. This patch only adds the version check to parsers.c, which is sufficient to affect command-line commands like "hg status" and "hg summary". An idea for a future improvement is to move the version-checking C code to a more central location, and have it run when importing all Mercurial extension modules and not just parsers.c.
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- Dec 01, 2013
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Andrej Shadura authored
As tags may have embedded spaces, and "hg tags" command doesn't escape them, the output of the command doesn't make a well-formed list, so we can't just iterate over it. Instead, apply a simple regexp to transform it to a list which we actually use. Line boundary matching should be enabled.
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Matt Mackall authored
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- Nov 27, 2013
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Katsunori FUJIWARA authored
Existing tool like "msgfmt --check" can check typical translation problems (missing "%s" in msgstr, for example), but can't check Mercurial specific ones. For example, "msgfmt --check" can't check whether the translated string given to "ui.promptchoice()" is correct or not, even though problems like below cause run-time error or unexpected behavior: - less or more choices than msgid, - choices without '&', or - choices with '&' followed by none This patch adds the tool to check Mercurial specific translation problems in *.po files.
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Santiago Pay=C3=A0 i Miralta authored
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Durham Goode authored
Adds a basic test for shelving/unshelving with an unknown file present. Adds a test for unshelving on top of an existing unknown file.
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Durham Goode authored
Previously, unshelve would temporarily commit unknown files (via addremove) in an attempt to allow unshelving into unknown files. This produced unexpected results, like the file time stamp changing and a .i file being created. This change makes it no longer use addremove. It ignores unknown files completely. If an unshelve would overwrite an unknown file, the unknown file is moved to *.orig The shelve continue/abort format is changed, but it just removes stuff from the end of the file, so it can still read the old format.
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- Nov 26, 2013
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Mads Kiilerich authored
a12798938721 introduced splitstandin on all action filenames. It would however crash on 'd' actions where the filename is None. Fix that and add test coverage for that case.
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- Nov 22, 2013
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Martin Geisler authored
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Martin Geisler authored
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Martin Geisler authored
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Martin Geisler authored
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Martin Geisler authored
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Matt Mackall authored
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- Nov 30, 2013
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Wagner Bruna authored
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