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Raymond Hettinger 7832cd6141 Apply tuple/list pre-sizing optimization to a broader class of objects. 
Formerly, length data fetched from sequence objects.
Now, any object that reports its length can benefit from pre-sizing.

On one sample timing, it gave a threefold speedup for list(s) where s
was a set object.
 		2004-01-04 06:08:16 +00:00
..
.cvsignore Ignore a bunch of generated files. 2000-05-02 18:34:30 +00:00
abstract.c Apply tuple/list pre-sizing optimization to a broader class of objects. 2004-01-04 06:08:16 +00:00
boolobject.c - bool() called without arguments now returns False rather than 2003-04-19 18:15:10 +00:00
bufferobject.c Call me anal, but there was a particular phrase that was speading to 2002-08-19 19:26:42 +00:00
cellobject.c Use new GC API. 2001-08-29 23:54:21 +00:00
classobject.c - When method objects have an attribute that can be satisfied either 2003-11-22 23:55:50 +00:00
cobject.c Make CObjects mutable. Fixes #477441. 2003-10-19 18:30:01 +00:00
complexobject.c Simplify and speedup uses of Py_BuildValue(): 2003-10-12 19:09:37 +00:00
descrobject.c Use PyDict_Contains() instead of PySequence_Contains(). 2003-12-13 11:58:56 +00:00
dictnotes.txt Add notes on use cases with paired accesses to the same key. 2003-05-28 14:10:46 +00:00
dictobject.c Simplify previous checkin -- a new function was not needed. 2003-12-13 13:31:55 +00:00
enumobject.c Optimize reversed(list) using a custom iterator. 2003-11-07 15:38:09 +00:00
fileobject.c Getting rid of code dependent on GUSI or the MetroWerks compiler. 2003-11-19 22:52:23 +00:00
floatobject.c Getting rid of all the code inside #ifdef macintosh too. 2003-11-20 01:44:59 +00:00
frameobject.c Removing bogus Py_DECREF() reported by Armin Rigo (SF bug 812353). 2003-10-21 18:14:20 +00:00
funcobject.c SF bug #753451: classmethod abuse --> SystemError 2003-06-18 01:13:41 +00:00
intobject.c - Removed FutureWarnings related to hex/oct literals and conversions 2003-11-29 23:52:13 +00:00
iterobject.c Whitespace normalization. 2003-06-25 13:12:18 +00:00
listobject.c Apply tuple/list pre-sizing optimization to a broader class of objects. 2004-01-04 06:08:16 +00:00
listsort.txt Fixed new typos, added a little info about ~sort versus "hint"s. 2002-08-10 07:04:01 +00:00
longobject.c SF patch 703666: Several objects don't decref tmp on failure in subtype_new 2003-06-28 20:04:25 +00:00
methodobject.c * Added a new method flag, METH_COEXIST. 2003-12-13 11:26:12 +00:00
moduleobject.c Remove code that tried to warn about shadowing builtin names after a 2003-07-16 22:04:11 +00:00
object.c Getting rid of all the code inside #ifdef macintosh too. 2003-11-20 01:44:59 +00:00
obmalloc.c Whitespace normalization. 2003-06-17 15:48:11 +00:00
rangeobject.c Implement and apply PEP 322, reverse iteration 2003-11-06 14:06:48 +00:00
setobject.c * Simplify and speedup logic for tp_print. 2003-12-31 14:08:58 +00:00
sliceobject.c SF bug #800796: Difference between hash() and __hash__() 2003-09-05 14:27:30 +00:00
stringobject.c There are places in Python which assume bytes have 8-bits. Formalize that a 2003-12-22 16:31:41 +00:00
structseq.c Removed all uses of the out-of-favor __safe_for_unpickling__ magic 2003-02-01 02:16:37 +00:00
tupleobject.c Extended tuple's C API to include a new function, PyTuple_Pack() that is 2003-10-12 18:24:34 +00:00
typeobject.c Improve argument checking speed. 2003-12-13 15:21:55 +00:00
unicodectype.c Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. 2003-12-29 01:36:01 +00:00
unicodeobject.c Cosmetic fix for wrongly indented tabs with ts=4. 2004-01-03 19:35:43 +00:00
unicodetype_db.h Add unidata_version. Bump generator version number. 2002-11-25 09:13:37 +00:00
weakrefobject.c SF bug 839548: Bug in type's GC handling causes segfaults. 2003-11-20 21:21:46 +00:00