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Victor Stinner 0518edc170
gh-119396: Optimize unicode_repr() (#119617) 
Use stringlib to specialize unicode_repr() for each string kind
(UCS1, UCS2, UCS4).

Benchmark:

+-------------------------------------+---------+----------------------+
| Benchmark                           | ref     | change2              |
+=====================================+=========+======================+
| repr('abc')                         | 100 ns  | 103 ns: 1.02x slower |
+-------------------------------------+---------+----------------------+
| repr('a' * 100)                     | 369 ns  | 369 ns: 1.00x slower |
+-------------------------------------+---------+----------------------+
| repr(('a' + squote) * 100)          | 1.21 us | 946 ns: 1.27x faster |
+-------------------------------------+---------+----------------------+
| repr(('a' + nl) * 100)              | 1.23 us | 907 ns: 1.36x faster |
+-------------------------------------+---------+----------------------+
| repr(dquote + ('a' + squote) * 100) | 1.08 us | 858 ns: 1.25x faster |
+-------------------------------------+---------+----------------------+
| Geometric mean                      | (ref)   | 1.16x faster         |
+-------------------------------------+---------+----------------------+
 		2024-05-28 18:05:20 +02:00
..
clinic gh-116126: Implement PEP 696 (#116129) 2024-05-03 06:17:32 -07:00
mimalloc gh-117755: Fix mimalloc for huge allocation on s390x (#117809) 2024-04-16 20:34:12 +00:00
stringlib gh-119396: Optimize unicode_repr() (#119617) 2024-05-28 18:05:20 +02:00
README
…
abstract.c gh-116316: Fix typo in `UNARY_FUNC(PyNumber_Positive)` macros (GH-116317) 2024-03-04 17:57:01 +00:00
boolobject.c gh-111999: Add signatures and improve docstrings for builtins (GH-112000) 2023-11-13 09:13:49 +02:00
bytearrayobject.c gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
bytes_methods.c gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
bytesobject.c gh-117557: Improve error messages when a string, bytes or bytearray of length 1 are expected (GH-117631) 2024-05-28 12:01:37 +03:00
call.c
…
capsule.c
…
cellobject.c gh-117323: Make `cell` thread-safe in free-threaded builds (#117330) 2024-03-29 13:35:43 -04:00
classobject.c gh-118362: Fix thread safety around lookups from the type cache in the face of concurrent mutators (#118454) 2024-05-06 10:50:35 -07:00
codeobject.c gh-119180: Add LOAD_COMMON_CONSTANT opcode (#119321) 2024-05-22 00:46:39 +00:00
complexobject.c gh-109598: make PyComplex_RealAsDouble/ImagAsDouble use __complex__ (GH-109647) 2024-01-15 16:04:17 +01:00
descrobject.c gh-117376: Partial implementation of deferred reference counting (#117696) 2024-04-12 17:36:20 +00:00
dictnotes.txt
…
dictobject.c gh-112075: Fix dict thread safety issues (#119288) 2024-05-24 10:39:06 -07:00
enumobject.c
…
exception_handling_notes.txt
…
exceptions.c gh-118702: Implement vectorcall for BaseException (#118703) 2024-05-10 21:08:24 +02:00
fileobject.c gh-87193: Support bytes objects with refcount > 1 in _PyBytes_Resize() (GH-117160) 2024-03-25 16:32:11 +01:00
floatobject.c gh-116714: Handle errors correctly in `PyFloat_GetInfo` (#116715) 2024-03-13 12:38:03 +00:00
frame_layout.md
…
frameobject.c gh-109176: replace _PyFrame_OpAlreadyRan by an assertion that the frame is complete. (#119234) 2024-05-21 17:08:51 +00:00
funcobject.c gh-119180: PEP 649: Add __annotate__ attributes (#119209) 2024-05-22 04:38:12 +02:00
genericaliasobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
genobject.c gh-110209: Add __class_getitem__ for generator and coroutine (#110212) 2024-05-06 18:41:32 -07:00
iterobject.c
…
listobject.c gh-119053: Implement the fast path for list.__getitem__ (gh-119112) 2024-05-21 09:49:18 -04:00
listsort.txt GH-116939: Rewrite binarysort() (#116940) 2024-03-21 22:27:25 -05:00
lnotab_notes.txt Document the `co_lines` method on code objects (#113682) 2024-01-03 19:29:24 +00:00
locations.md
…
longobject.c Tiny fix: Update link for HAC algorithm (gh-118546) 2024-05-23 02:11:11 +00:00
memoryobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
methodobject.c gh-113024: C API: Add PyObject_GenericHash() function (GH-113025) 2024-03-22 20:19:10 +02:00
moduleobject.c gh-119180: PEP 649: Add __annotate__ attributes (#119209) 2024-05-22 04:38:12 +02:00
namespaceobject.c gh-108191: Add support of positional argument in SimpleNamespace constructor (GH-108195) 2024-04-25 00:39:54 +03:00
object.c gh-117657: Fix data races when writing / reading `ob_gc_bits` (#118292) 2024-05-08 16:03:39 -04:00
object_layout.md GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_312.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_312.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_313.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_313.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_full_312.gv
…
object_layout_full_312.png
…
object_layout_full_313.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_full_313.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
obmalloc.c gh-112075: Support freeing object memory via QSBR (#116344) 2024-03-08 09:56:36 -08:00
odictobject.c Remove almost all unpaired backticks in docstrings (#119231) 2024-05-22 12:35:18 -04:00
picklebufobject.c
…
rangeobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
setobject.c gh-118527: Intern code consts in free-threaded build (#118667) 2024-05-06 20:12:39 -04:00
sliceobject.c gh-117764: Add docstrings and signatures for the types of None, Ellipsis and NotImplemented (GH-117813) 2024-04-12 15:45:23 +03:00
structseq.c gh-117764: Add docstrings and signatures for the __replace__ methods (GH-117768) 2024-04-12 08:46:20 +00:00
tupleobject.c gh-117439: Make refleak checking thread-safe without the GIL (#117469) 2024-04-08 12:11:36 -04:00
typeobject.c GH-117195: Avoid assertion error in `object.__sizeof__` (GH-117220) 2024-05-23 11:06:10 +01:00
typeslots.inc
…
typeslots.py
…
typevarobject.c Rename `notimplemented_methods` into `nodefault_methods` (#118896) 2024-05-10 12:46:20 +00:00
unicodectype.c
…
unicodeobject.c gh-119396: Optimize unicode_repr() (#119617) 2024-05-28 18:05:20 +02:00
unicodetype_db.h gh-96954: Fix `make regen-unicodedata` in out-of-tree builds (#112118) 2023-11-15 16:42:17 +00:00
unionobject.c
…
weakrefobject.c gh-118519: Fix empty weakref list check (#118520) 2024-05-02 13:03:29 -07:00

README 

Source files for various builtin objects