e9eeab5c05
Initial version of systimes - a module to provide platform dependent
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performance measurements.
The module is currently just a proof-of-concept implementation, but
will integrated into pybench once it is stable enough.
License: pybench license.
Author: Marc-Andre Lemburg.
2006-05-28 17:46:58 +00:00
96495ee6dd
Quality control, meet exceptions.c, round two.
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Make some functions that should have been static static.
Fix a bunch of refleaks by fixing the definition of
MiddlingExtendsException.
Remove all the __new__ implementations apart from
BaseException_new. Rewrite most code that needs it to cope with
NULL fields (such code could get excercised anyway, the
__new__-removal just makes it more likely). This involved
editing the code for WindowsError, which I can't test.
This fixes all the refleaks in at least the start of a regrtest
-R :: run.
2006-05-28 17:40:29 +00:00
8301c7923d
Rest of patch #1490384 : Commit icon source, remove
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claim that Erik von Blokland is the author of the
installer picture.
2006-05-28 16:57:38 +00:00
f3c65de460
Patch #1080727 : add "encoding" parameter to doctest.DocFileSuite
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Contributed by Bjorn Tillenius.
2006-05-28 16:39:09 +00:00
22a80e7cb0
Quality control, meet exceptions.c.
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Fix a number of problems with the need for speed code:
One is doing this sort of thing:
Py_DECREF(self->field);
self->field = newval;
Py_INCREF(self->field);
without being very sure that self->field doesn't start with a
value that has a __del__, because that almost certainly can lead
to segfaults.
As self->args is constrained to be an exact tuple we may as well
exploit this fact consistently. This leads to quite a lot of
simplification (and, hey, probably better performance).
Add some error checking in places lacking it.
Fix some rather strange indentation in the Unicode code.
Delete some trailing whitespace.
More to come, I haven't fixed all the reference leaks yet...
2006-05-28 15:51:40 +00:00
80f8e80c15
needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
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and use it for string copy operations. this gives a 20% speedup on some
string benchmarks.
2006-05-28 12:06:46 +00:00
5e9d6cfbda
PyErr_Display(), PyErr_WriteUnraisable(): Coverity found a cut-and-paste
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bug in both: `className` was referenced before being checked for NULL.
2006-05-28 10:41:29 +00:00
a37722cc42
Added missing svn:eol-style property to text files.
2006-05-28 01:52:38 +00:00
a2d6c8a9d3
fix typo
2006-05-27 17:09:17 +00:00
3689571425
End of Ch.3 is now about "with statement".
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Avoid obsolescence by directly referring to the section.
2006-05-27 16:51:43 +00:00
5e0b88200e
minor markup nits
2006-05-27 16:32:44 +00:00
2d555b356a
move semicolons
2006-05-27 16:15:11 +00:00
c5b2a2e7b9
doc string additions and tweaks
2006-05-27 16:07:28 +00:00
cd51ca5b11
fix struct regression on 64-bit platforms
2006-05-27 15:53:49 +00:00
2d40077b4f
needforspeed: use PyObject_MALLOC instead of system malloc for small
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allocations. Use PyMem_MALLOC for larger (1k+) chunks. 1%-2% speedup.
2006-05-27 15:44:34 +00:00
2b38e40a5a
Add a PCBuild8 build directory for building with Visual Studio .NET 2005. Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py
2006-05-27 15:41:31 +00:00
0b7ef46950
needforspeed: stringlib refactoring: use find_slice for stringobject
2006-05-27 15:26:19 +00:00
60d8b18831
needforspeed: stringlib refactoring: changed find_obj to find_slice,
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to enable use from stringobject
2006-05-27 15:20:22 +00:00
c2d29c5a6d
needforspeed: replace improvements, changed to Py_LOCAL_INLINE
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where appropriate
2006-05-27 14:58:20 +00:00
94b8c122fd
Remove spurious semicolons after macro invocations.
2006-05-27 14:41:55 +00:00
d49d5c49ba
cleanup - removed trailing whitespace
2006-05-27 14:16:40 +00:00
4e30617bad
The cheery optimism of old age.
2006-05-27 14:13:13 +00:00
e895318ee2
Always close BZ2Proxy object. Remove unnecessary struct usage.
2006-05-27 14:02:03 +00:00
87f5471230
credit where credit is due
2006-05-27 13:50:42 +00:00
dae266ec61
Mention new-style exceptions
2006-05-27 13:44:37 +00:00
de41dc865a
More random thrashing trying to understand spurious
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Windows failures. Who's keeping a bz2 file open?
2006-05-27 12:36:53 +00:00
b7c8f54c33
Add news item for new-style exception class branch merge.
2006-05-27 12:30:25 +00:00
7b9558d37d
Conversion of exceptions over from faked-up classes to new-style C types.
2006-05-27 12:29:24 +00:00
1fcdc232db
Fix up struct docstrings, add struct.pack_to function for symmetry
2006-05-27 12:11:36 +00:00
90bd0a554e
Remove the range checking and int usage #defines from _struct and strip out the now-dead code
2006-05-27 11:47:12 +00:00
b98d65c0b7
Add Py_LOCAL macros
2006-05-27 11:26:33 +00:00
2e3f6b77d5
Revert bogus change committed in 46432 to this file.
2006-05-27 11:07:49 +00:00
e0df762719
fixed typo
2006-05-27 11:04:36 +00:00
7a83089c06
needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in-
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lining killed performance on certain Intel boxes, and the "aggressive"
macro itself gives most of the benefits on others.
2006-05-27 10:39:48 +00:00
2d23d5bf2e
needforspeed: more stringlib refactoring
2006-05-27 10:05:10 +00:00
d532ba0746
Explain why 'consumed' is initialized.
2006-05-27 08:54:29 +00:00
d004fc810a
Patch 1494554: Update numeric properties to Unicode 4.1.
2006-05-27 08:36:52 +00:00
d1b6cd7bfb
Fix Coverity warnings.
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- Check the correct variable (str_obj, not str) for NULL
- sep_len was already verified it wasn't 0
2006-05-27 05:21:30 +00:00
2f3136b8f0
Fix compiler warning (and whitespace) on Mac OS 10.4. (A lot of this code looked duplicated, I wonder if a utility function could help reduce the duplication here.)
2006-05-27 05:18:57 +00:00
8040359724
Reinstate new-style object tests.
2006-05-27 00:51:52 +00:00
7df5e7f4b2
Patch 1145039.
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set_exc_info(), reset_exc_info(): By exploiting the
likely (who knows?) invariant that when an exception's
`type` is NULL, its `value` and `traceback` are also NULL,
save some cycles in heavily-executed code.
This is a "a kronar saved is a kronar earned" patch: the
speedup isn't reliably measurable, but it obviously does
reduce the operation count in the normal (no exception
raised) path through PyEval_EvalFrameEx().
The tim-exc_sanity branch tries to push this harder, but
is still blowing up (at least in part due to pre-existing
subtle bugs that appear to have no other visible
consequences!).
Not a bugfix candidate.
2006-05-26 23:14:37 +00:00
7e0a62ea90
Added description of why splitlines doesn't use the prealloc strategy
2006-05-26 22:49:03 +00:00
57ad060722
Blasted typos ...
2006-05-26 22:39:27 +00:00
a4ebed8071
Update help text and documentaition.
2006-05-26 22:33:20 +00:00
7db3d38d41
Add Richard Tew to developers
2006-05-26 22:17:54 +00:00
19bfd4209d
Whitespace normalization.
2006-05-26 21:51:13 +00:00
8d39dc11c2
Record Iceland sprint attendees.
2006-05-26 20:56:56 +00:00
aa70a17e13
enable all of the struct tests, use ssize_t, fix some whitespace
2006-05-26 20:25:23 +00:00
5132407868
Added limits to the replace code so it does not count all of the matching
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patterns in a string, only the number needed by the max limit.
2006-05-26 20:25:22 +00:00
e4e023c4d3
Simplify calling.
2006-05-26 20:22:50 +00:00
Marc-André Lemburg
Michael W. Hudson
Martin v. Löwis
George Yoshida
Fredrik Lundh
Tim Peters
Richard Jones
Bob Ippolito
Jack Diederich
Kristján Valur Jónsson
Georg Brandl
Andrew Dalke
Andrew M. Kuchling
Neal Norwitz
Steve Holden