Commit Graph

34950 Commits

Author SHA1 Message Date
Jack Diederich 2d40077b4f needforspeed: use PyObject_MALLOC instead of system malloc for small
allocations.  Use PyMem_MALLOC for larger (1k+) chunks.  1%-2% speedup.
2006-05-27 15:44:34 +00:00
Kristján Valur Jónsson 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
Fredrik Lundh 0b7ef46950 needforspeed: stringlib refactoring: use find_slice for stringobject 2006-05-27 15:26:19 +00:00
Fredrik Lundh 60d8b18831 needforspeed: stringlib refactoring: changed find_obj to find_slice,
to enable use from stringobject
2006-05-27 15:20:22 +00:00
Fredrik Lundh c2d29c5a6d needforspeed: replace improvements, changed to Py_LOCAL_INLINE
where appropriate
2006-05-27 14:58:20 +00:00
Georg Brandl 94b8c122fd Remove spurious semicolons after macro invocations. 2006-05-27 14:41:55 +00:00
Andrew Dalke d49d5c49ba cleanup - removed trailing whitespace 2006-05-27 14:16:40 +00:00
Tim Peters 4e30617bad The cheery optimism of old age. 2006-05-27 14:13:13 +00:00
Georg Brandl e895318ee2 Always close BZ2Proxy object. Remove unnecessary struct usage. 2006-05-27 14:02:03 +00:00
Richard Jones 87f5471230 credit where credit is due 2006-05-27 13:50:42 +00:00
Andrew M. Kuchling dae266ec61 Mention new-style exceptions 2006-05-27 13:44:37 +00:00
Tim Peters de41dc865a More random thrashing trying to understand spurious
Windows failures.  Who's keeping a bz2 file open?
2006-05-27 12:36:53 +00:00
Georg Brandl b7c8f54c33 Add news item for new-style exception class branch merge. 2006-05-27 12:30:25 +00:00
Richard Jones 7b9558d37d Conversion of exceptions over from faked-up classes to new-style C types. 2006-05-27 12:29:24 +00:00
Bob Ippolito 1fcdc232db Fix up struct docstrings, add struct.pack_to function for symmetry 2006-05-27 12:11:36 +00:00
Bob Ippolito 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
Andrew M. Kuchling b98d65c0b7 Add Py_LOCAL macros 2006-05-27 11:26:33 +00:00
Martin v. Löwis 2e3f6b77d5 Revert bogus change committed in 46432 to this file. 2006-05-27 11:07:49 +00:00
Andrew Dalke e0df762719 fixed typo 2006-05-27 11:04:36 +00:00
Fredrik Lundh 7a83089c06 needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in-
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
Fredrik Lundh 2d23d5bf2e needforspeed: more stringlib refactoring 2006-05-27 10:05:10 +00:00
Martin v. Löwis d532ba0746 Explain why 'consumed' is initialized. 2006-05-27 08:54:29 +00:00
Martin v. Löwis d004fc810a Patch 1494554: Update numeric properties to Unicode 4.1. 2006-05-27 08:36:52 +00:00
Neal Norwitz d1b6cd7bfb Fix Coverity warnings.
- 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
Neal Norwitz 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
Steve Holden 8040359724 Reinstate new-style object tests. 2006-05-27 00:51:52 +00:00
Tim Peters 7df5e7f4b2 Patch 1145039.
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
Andrew Dalke 7e0a62ea90 Added description of why splitlines doesn't use the prealloc strategy 2006-05-26 22:49:03 +00:00
Steve Holden 57ad060722 Blasted typos ... 2006-05-26 22:39:27 +00:00
Steve Holden a4ebed8071 Update help text and documentaition. 2006-05-26 22:33:20 +00:00
Steve Holden 7db3d38d41 Add Richard Tew to developers 2006-05-26 22:17:54 +00:00
Tim Peters 19bfd4209d Whitespace normalization. 2006-05-26 21:51:13 +00:00
Tim Peters 8d39dc11c2 Record Iceland sprint attendees. 2006-05-26 20:56:56 +00:00
Bob Ippolito aa70a17e13 enable all of the struct tests, use ssize_t, fix some whitespace 2006-05-26 20:25:23 +00:00
Andrew Dalke 5132407868 Added limits to the replace code so it does not count all of the matching
patterns in a string, only the number needed by the max limit.
2006-05-26 20:25:22 +00:00
Georg Brandl e4e023c4d3 Simplify calling. 2006-05-26 20:22:50 +00:00
Georg Brandl a89dbec257 Patch #1492218: document None being a constant. 2006-05-26 20:14:47 +00:00
Georg Brandl 7784f12d74 Replace Py_BuildValue("OO") by PyTuple_Pack. 2006-05-26 20:04:44 +00:00
Andrew M. Kuchling 07bbfc6a51 Comment typo 2006-05-26 19:51:10 +00:00
Fredrik Lundh e6e43c867d needforspeed: stringlib refactoring: use stringlib/find for string find 2006-05-26 19:48:07 +00:00
Thomas Heller cc7570fd90 Write more docs. 2006-05-26 19:43:45 +00:00
Fredrik Lundh c816281304 needforspeed: use a macro to fix slice indexes 2006-05-26 19:33:03 +00:00
Fredrik Lundh ce4eccb0c4 needforspeed: stringlib refactoring: use stringlib/find for unicode
find
2006-05-26 19:29:05 +00:00
Fredrik Lundh 58b5e84d52 needforspeed: stringlib refactoring, continued. added count and
find helpers; updated unicodeobject to use stringlib_count
2006-05-26 19:24:53 +00:00
Fredrik Lundh a26de2a80f added rpartition method to UserString class 2006-05-26 19:23:21 +00:00
Georg Brandl e001816dff Exception isn't the root of all exception classes anymore. 2006-05-26 19:04:47 +00:00
Brett Cannon 04f031d202 Change C spacing to 4 spaces by default to match PEP 7 for new C files. 2006-05-26 19:04:47 +00:00
Andrew Dalke c5da53ba78 substring split now uses /F's fast string matching algorithm.
(If compiled without FAST search support, changed the pre-memcmp test
   to check the last character as well as the first.  This gave a 25%
   speedup for my test case.)

Rewrote the split algorithms so they stop when maxsplit gets to 0.
Previously they did a string match first then checked if the maxsplit
was reached.  The new way prevents a needless string search.
2006-05-26 19:02:09 +00:00
Andrew M. Kuchling afe6598732 Add rpartition() and path caching 2006-05-26 18:41:18 +00:00
Steve Holden d05e546850 Revert tests to MAL's original round sizes to retiain comparability
from long ago and far away. Stop calling this pybench 1.4 because it
isn't. Remove the empty test, which was a bad idea.
2006-05-26 18:26:21 +00:00