cpython

Commit Graph

Author	SHA1	Message	Date
Serhiy Storchaka	67796521dd	Issue #28969 : Fixed race condition in C implementation of functools.lru_cache. KeyError could be raised when cached function with full cache was simultaneously called from differen threads with the same uncached arguments.	10 years ago
Antoine Pitrou	e10ca3a0fe	Issue #28427 : old keys should not remove new values from WeakValueDictionary when collecting from another thread.	10 years ago
INADA Naoki	6165d55f13	Issue #28147 : Fix a memory leak in split-table dictionaries setattr() must not convert combined table into split table.	10 years ago
Victor Stinner	ccda5c41df	Fix a memory leak in split-table dictionaries Issue #28147: Fix a memory leak in split-table dictionaries: setattr() must not convert combined table into split table. Patch written by INADA Naoki. (grafted from `85be9dcc16`)	10 years ago
Victor Stinner	3d3f264849	Fix a memory leak in split-table dictionaries Issue #28147: Fix a memory leak in split-table dictionaries: setattr() must not convert combined table into split table. Patch written by INADA Naoki.	10 years ago
INADA Naoki	ba6097734d	Issue #28818 : Simplify lookdict functions	10 years ago
INADA Naoki	2c5a830f2a	Issue #28731 : Optimize _PyDict_NewPresized() to create correct size dict. Improve speed of dict literal with constant keys up to 30%.	10 years ago
Victor Stinner	a5ed5f000a	Use _PyObject_CallNoArg() Replace: PyObject_CallObject(callable, NULL) with: _PyObject_CallNoArg(callable)	10 years ago
Victor Stinner	de4ae3d486	Backed out changeset b9c9691c72c5 Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like _PyObject_CallArg1() uses more stack memory than PyObject_CallFunctionObjArgs().	10 years ago
Victor Stinner	27580c1fb5	Replace PyObject_CallFunctionObjArgs() with fastcall * PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func) * PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg) PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires extra work to "parse" C arguments to build a C array of PyObject*. _PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate memory on the C stack. This change is part of the fastcall project. The change on listsort() is related to the issue #23507.	10 years ago
INADA Naoki	92c50eee52	Issue #28731 : Optimize _PyDict_NewPresized() to create correct size dict Improve speed of dict literal with constant keys up to 30%.	10 years ago
Victor Stinner	c7a8f67411	Issue #28618 : Mark dict lookup functions as hot It's common to see these functions in the top 3 of "perf report".	10 years ago
Victor Stinner	0cae609847	Use PyThreadState_GET() in performance critical code It seems like _PyThreadState_UncheckedGet() is not inlined as expected, even when using gcc -O3.	10 years ago
Serhiy Storchaka	f0b311bd73	Issue #28123 : _PyDict_GetItem_KnownHash() now can raise an exception as PyDict_GetItemWithError(). Patch by Xiang Zhang.	10 years ago
INADA Naoki	93f26f794d	Issue #28583 : PyDict_SetDefault didn't combine split table when needed. Patch by Xiang Zhang.	10 years ago
Serhiy Storchaka	7f0514ad54	Backed out changeset 6b88dfc7b25d	10 years ago
Serhiy Storchaka	e26e20db95	Issue #28199 : Microoptimized dict resizing. Based on patch by Naoki Inada.	10 years ago
INADA Naoki	ca2d8be4ba	Issue #28580 : Optimize iterating split table values. Patch by Xiang Zhang.	10 years ago
Serhiy Storchaka	d76d8bfee1	Issue #28199 : Microoptimized dict resizing. Based on patch by Naoki Inada.	10 years ago
Yury Selivanov	684ef2c888	Issue #28544 : Pass `PyObject` to _PyDict_Pop, not `PyDictObject`	10 years ago
INADA Naoki	b1152be2de	Issue #28509 : dict.update() no longer allocate unnecessary large memory	10 years ago
Raymond Hettinger	b12785d456	Reference the original compact-and-ordered proposal	10 years ago
doko@ubuntu.com	de69ee71e2	- dictobject.c: Make dict_merge symbol a static symbol	10 years ago
doko@ubuntu.com	c96df68ea3	- dictobject.c: Make dict_merge symbol a static symbol	10 years ago
Serhiy Storchaka	49f5cdde1a	Issue #28183 : Optimize and cleanup dict iteration.	10 years ago
INADA Naoki	267941c675	Issue #28201 : Dict reduces possibility of 2nd conflict in hash table. Do perturb shift after first conflict.	10 years ago
Serhiy Storchaka	e036ef8fa2	Issue #27358 : Optimized merging var-keyword arguments and improved error message when pass a non-mapping as a var-keyword argument.	10 years ago
Serhiy Storchaka	97932e4c4f	issue #28144 : Decrease empty_keys_struct's dk_refcnt since there is no dummy_struct any more. Patch by Xiang Zhang.	10 years ago
Serhiy Storchaka	46825d2399	Issue #28194 : Clean up some checks in dict implementation. Patch by Xiang Zhang.	10 years ago
Raymond Hettinger	6692f01c91	merge	10 years ago
Raymond Hettinger	7eb1becc25	Issue #28189 : dictitems_contains no longer swallows compare errors. (Patch by Xiang Zhang)	10 years ago
Victor Stinner	611b0fa94c	Add _PyDict_CheckConsistency() Issue #28127: Add a function to check that a dictionary remains consistent after any change. By default, tables are not checked, only basic attributes. Define DEBUG_PYDICT (ex: gcc -D DEBUG_PYDICT) to also check dictionary "content".	10 years ago
Victor Stinner	d0ad11f6b4	Fix _PyDict_Pop() on pending key Issue #28120: Fix dict.pop() for splitted dictionary when trying to remove a "pending key" (Not yet inserted in split-table). Patch by Xiang Zhang.	10 years ago
Victor Stinner	9926480b6a	Issue #28040 : Cleanup find_empty_slot() find_empty_slot() only supports combined dict	10 years ago
Victor Stinner	74822c15b3	Issue #28040 : Cleanup find_empty_slot() find_empty_slot() only supports combined dict	10 years ago
Victor Stinner	3c336c5915	Issue #28077 : find_empty_slot() only supports combined dict	10 years ago
Serhiy Storchaka	473e0e4dba	Fixed compiler warnings in compact dict implementation on 32-bit platforms.	10 years ago
Victor Stinner	990397ef1e	dictobject.c: explain why stringlib is used	10 years ago
Victor Stinner	78601a38c2	Fix SystemError in compact dict Issue #28040: Fix _PyDict_DelItem_KnownHash() and _PyDict_Pop(): convert splitted table to combined table to be able to delete the item. Write an unit test for the issue. Patch by INADA Naoki.	10 years ago
Berker Peksag	71c01d43a7	Issue #28033 : Fix typo in dictobject.c Patch by Wesley Emeneker.	10 years ago
Benjamin Peterson	3c569295d6	do not worry about 64-bit dict sizes on 32-bit platforms	10 years ago
Victor Stinner	3b6a6b4215	Add a new private version to the builtin dict type Issue #26058: Add a new private version to the builtin dict type, incremented at each dictionary creation and at each dictionary change. Implementation of the PEP 509.	10 years ago
Benjamin Peterson	186122ead2	access dk_indices through a union	10 years ago
Victor Stinner	a4348cc1be	Add documentation to the dict implementation Issue #27350.	10 years ago
Victor Stinner	58f7c5a955	Reindeint DK_xxx macros Issue #27350.	10 years ago
Victor Stinner	208857ec33	dk_get_index/dk_set_index uses a type indices variable Issue #27350.	10 years ago
Victor Stinner	dee6e252cc	Split lookdict_unicode_nodummy() assertion to debug Issue #27350.	10 years ago
Victor Stinner	71211e3386	Add assertions to dk_set_index() Issue #27350.	10 years ago
Benjamin Peterson	003f059b3a	link to canonical blogspot	10 years ago
Benjamin Peterson	7322225a57	use native inline instead of Py_LOCAL_INLINE	10 years ago

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405 Commits (3ae2056512e459e06aa28bd3540cdaf840c12325)