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Victor Stinner 93930eaf0a gh-111139: Optimize math.gcd(int, int) (#113887) 
Add a fast-path for the common case.

Benchmark:

    python -m pyperf timeit \
        -s 'import math; gcd=math.gcd; x=2*3; y=3*5' \
        'gcd(x,y)'

Result: 1.07x faster (-3.4 ns)

    Mean +- std dev: 52.6 ns +- 4.0 ns -> 49.2 ns +- 0.4 ns: 1.07x faster
2024-01-10 16:38:56 +01:00
..
_blake2
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
_ctypes
gh-62260: Fix ctypes.Structure subclassing with multiple layers (GH-13374)
2024-01-01 18:24:24 +02:00
_decimal
gh-89902: Deprecate non-standard format specifier "N" for Decimal (GH-110508)
2023-10-08 10:01:39 +03:00
_hacl
…
_io
gh-66060: Use actual class name in _io type's __repr__ (#30824)
2024-01-09 21:39:36 +01:00
_multiprocessing
gh-111863: Rename Py_NOGIL to Py_GIL_DISABLED (#111864)
2023-11-20 15:52:00 +02:00
_sqlite
gh-111789: Simplify the sqlite code (GH-111829)
2023-11-10 20:49:24 +00:00
_sre
Output more details in the re tracing (GH-111357)
2023-10-26 16:42:42 +03:00
_ssl
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
_testcapi
gh-113787: Fix refleaks in test_capi (gh-113816)
2024-01-08 08:34:51 -08:00
_testinternalcapi
gh-111964: Add _PyRWMutex a "readers-writer" lock (gh-112859)
2023-12-15 18:56:55 -07:00
_xxtestfuzz
Add a fuzzer for Py_CompileStringExFlags (#111721)
2023-12-10 12:16:15 -05:00
cjkcodecs
gh-111089: Revert PyUnicode_AsUTF8() changes (#111833)
2023-11-07 22:36:13 +00:00
clinic
gh-89850: Add default C implementations of persistent_id() and persistent_load() (GH-113579)
2024-01-10 15:30:37 +02:00
expat
…
_abc.c
gh-106320: Move private _PySet API to the internal API (#107041)
2023-07-22 17:04:34 +02:00
_asynciomodule.c
gh-112182: Replace StopIteration with RuntimeError for future (#113220)
2024-01-09 21:21:00 -08:00
_bisectmodule.c
…
_bz2module.c
gh-108220: Internal header files require Py_BUILD_CORE to be defined (#108221)
2023-08-21 19:15:52 +02:00
_codecsmodule.c
…
_collectionsmodule.c
gh-106320: Remove private _PyDict functions (#108449)
2023-08-24 20:01:50 +00:00
_contextvarsmodule.c
…
_csv.c
gh-70835: Clarify error message for CSV file opened with wrong newline (GH-113786)
2024-01-10 14:52:29 +02:00
_curses_panel.c
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
_cursesmodule.c
gh-110093: Replace trivial Py_BuildValue() with direct C API call (GH-110094)
2023-10-20 18:08:41 +03:00
_datetimemodule.c
Fix undefined behaviour in datetime.time.fromisoformat() (#111982)
2023-11-12 00:56:27 +01:00
_dbmmodule.c
Remove redundant check in dbm.open() (GH-111844)
2023-11-08 19:42:41 +02:00
_elementtree.c
gh-103092: Make _elementtree module importable in sub-interpreters (#113434)
2023-12-28 14:42:21 +05:30
_functoolsmodule.c
gh-111903: Update AC to support "pycore_critical_section.h" header (gh-112251)
2023-11-19 10:13:58 +09:00
_gdbmmodule.c
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
_hashopenssl.c
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
_heapqmodule.c
gh-86493: Modernize modules initialization code (GH-106858)
2023-07-25 14:34:49 +03:00
_json.c
gh-113149: Improve error message when JSON has trailing comma (GH-113227)
2023-12-17 20:52:26 +02:00
_localemodule.c
gh-108765: Python.h no longer includes <ctype.h> (#108831)
2023-09-03 18:54:27 +02:00
_lsprof.c
gh-108082: Use PyErr_FormatUnraisable() (GH-111580)
2023-11-02 09:16:34 +00:00
_lzmamodule.c
gh-108220: Internal header files require Py_BUILD_CORE to be defined (#108221)
2023-08-21 19:15:52 +02:00
_math.h
…
_opcode.c
gh-107149: make new opcode util functions private rather than public and unstable (#112042)
2023-11-14 00:31:02 +00:00
_operator.c
gh-89013: Improve the performance of methodcaller (lazy version) (gh-107201)
2023-08-01 15:45:51 +09:00
_pickle.c
gh-89850: Add default C implementations of persistent_id() and persistent_load() (GH-113579)
2024-01-10 15:30:37 +02:00
_posixsubprocess.c
gh-112334: Restore subprocess's use of vfork() & fix extra_groups=[] behavior (#112617)
2023-12-04 15:08:19 -08:00
_queuemodule.c
gh-84570: Add Timeouts to SendChannel.send() and RecvChannel.recv() (gh-110567)
2023-10-17 23:05:49 +00:00
_randommodule.c
gh-112071: Make _random.Random methods thread-safe in --disable-gil builds (gh-112128)
2023-11-28 03:27:39 +00:00
_scproxy.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
_ssl_data_31.h
…
_ssl_data_111.h
…
_ssl_data_300.h
…
_ssl.c
gh-89532: Remove LibreSSL workarounds (#28728)
2024-01-06 23:25:58 +00:00
_ssl.h
…
_stat.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
_statisticsmodule.c
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
_struct.c
gh-111789: Use PyDict_GetItemRef() in Modules/_struct.c (gh-112076)
2023-11-27 18:41:47 +01:00
_suggestions.c
gh-110721: Remove unused code from suggestions.c after moving PyErr_Display to use the traceback module (#113712)
2024-01-08 15:10:45 +00:00
_sysconfig.c
gh-111863: Rename term Py_NOGIL to Py_GIL_DISABLED in sysconfig (gh-112307)
2023-11-22 10:32:43 +09:00
_testbuffer.c
…
_testcapi_feature_macros.inc
…
_testcapimodule.c
gh-113787: Fix refleaks in test_capi (gh-113816)
2024-01-08 08:34:51 -08:00
_testclinic_limited.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
_testclinic.c
gh-110864: Fix _PyArg_UnpackKeywordsWithVararg overwriting vararg with NULL (#110868)
2023-10-16 13:42:44 +02:00
_testimportmultiple.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
_testinternalcapi.c
gh-76785: Fixes for test.support.interpreters (gh-112982)
2023-12-12 08:24:31 -07:00
_testmultiphase.c
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
_testsinglephase.c
gh-86493: Use PyModule_Add() instead of PyModule_AddObjectRef() (GH-106860)
2023-07-18 23:59:53 +03:00
_threadmodule.c
gh-111789: Use PyDict_GetItemRef() in Modules/_threadmodule.c (gh-112077)
2023-11-27 18:46:43 +01:00
_tkinter.c
gh-111178: Avoid calling functions from incompatible pointer types in _tkinter.c (GH-112893)
2024-01-02 15:51:32 +01:00
_tracemalloc.c
gh-108494: Argument Clinic: fix support of Limited C API (GH-108536)
2023-08-28 16:04:27 +03:00
_typingmodule.c
Improve _typing.__doc__ (#107908)
2023-08-13 10:24:59 +01:00
_uuidmodule.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
_weakref.c
gh-112213: Update _weakref module to use new AC feature (gh-112250)
2023-11-19 10:43:51 +09:00
_winapi.c
gh-87868: Sort and remove duplicates in getenvironment() (GH-102731)
2024-01-09 15:58:26 +00:00
_xxinterpchannelsmodule.c
gh-76785: More Fixes for test.support.interpreters (gh-113012)
2023-12-12 17:43:30 +00:00
_xxinterpqueuesmodule.c
gh-113172: Fix compiler warnings in Modules/_xxinterpqueuesmodule.c (GH-113173)
2023-12-15 17:36:25 +02:00
_xxsubinterpretersmodule.c
gh-112723: Call PyThreadState_Clear() from the correct interpreter (#112776)
2023-12-12 17:20:21 -07:00
_zoneinfo.c
gh-111789: Use PyDict_GetItemRef() in Modules/_zoneinfo.c (GH-112078)
2024-01-10 15:35:10 +02:00
addrinfo.h
…
arraymodule.c
gh-106320: Re-add some PyLong/PyDict C-API functions (GH-#111162)
2023-10-25 11:33:48 +02:00
atexitmodule.c
gh-108082: Remove _PyErr_WriteUnraisableMsg() (GH-111643)
2023-11-03 09:45:53 +02:00
binascii.c
gh-105967: Work around a macOS bug, limit zlib C library crc32 API calls to 1gig (#112615)
2023-12-04 12:04:05 -08:00
cmathmodule.c
gh-86493: Fix possible leaks in some modules initialization (GH-106768)
2023-07-18 10:50:47 +03:00
config.c.in
gh-104169: Fix test_peg_generator after tokenizer refactoring (#110727)
2023-10-12 09:34:35 +02:00
errnomodule.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
faulthandler.c
gh-110014: Include explicitly <unistd.h> header (#110155)
2023-09-30 20:06:45 +00:00
fcntlmodule.c
gh-107913: Fix possible losses of OSError error codes (GH-107930)
2023-08-27 00:35:06 +03:00
gc_weakref.txt
…
gcmodule.c
gh-113755: Fully adapt gcmodule.c to Argument Clinic (#113756)
2024-01-08 18:32:34 +01:00
getaddrinfo.c
gh-108767: Replace ctype.h functions with pyctype.h functions (#108772)
2023-09-01 18:36:53 +02:00
getbuildinfo.c
…
getnameinfo.c
…
getpath_noop.c
…
getpath.c
gh-113039: Avoid using leading dots in the include path for frozen getpath.py (GH-113022)
2023-12-18 17:04:40 +00:00
getpath.py
gh-106718: Treat PyConfig.stdlib_dir as highest-priority setting for stdlib_dir when calculating paths (GH-108730)
2023-11-01 21:11:18 +00:00
grpmodule.c
gh-110964: Remove private _PyArg functions (#110966)
2023-10-17 14:30:31 +02:00
hashlib.h
gh-111863: Rename Py_NOGIL to Py_GIL_DISABLED (#111864)
2023-11-20 15:52:00 +02:00
itertoolsmodule.c
gh-113202: Add a strict option to itertools.batched() (gh-113203)
2023-12-16 09:13:50 -06:00
ld_so_aix.in
…
main.c
gh-67224: Show source lines in tracebacks when using the -c option when running Python (#111200)
2023-10-26 15:17:28 +09:00
makesetup
…
makexp_aix
…
mathmodule.c
gh-111139: Optimize math.gcd(int, int) (#113887)
2024-01-10 16:38:56 +01:00
md5module.c
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
mmapmodule.c
gh-111835: Add seekable method to mmap.mmap (gh-111852)
2023-11-09 20:13:35 +09:00
overlapped.c
gh-110093: Replace trivial Py_BuildValue() with direct C API call (GH-110094)
2023-10-20 18:08:41 +03:00
posixmodule.c
gh-113536: Expose os.waitid on macOS (#113542)
2024-01-01 19:38:29 +01:00
posixmodule.h
gh-107211: No longer export internal _PyLong_FromUid() (#109037)
2023-09-07 02:09:06 +02:00
pwdmodule.c
gh-108765: Python.h no longer includes <unistd.h> (#108783)
2023-09-02 16:50:18 +02:00
pyexpat.c
gh-103092: Make `pyexpat` module importable in sub-interpreters (#113555)
2023-12-29 18:43:46 +05:30
readline.c
gh-105323: Remove WITH_APPLE_EDITLINE to use the same declaration for all editline (gh-112513)
2023-12-05 23:52:28 +09:00
README
…
resource.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
rotatingtree.c
…
rotatingtree.h
…
selectmodule.c
gh-110395: invalidate open kqueues after fork (#110517)
2023-11-04 21:45:24 +00:00
Setup
gh-76785: More Fixes for test.support.interpreters (gh-113012)
2023-12-12 17:43:30 +00:00
Setup.bootstrap.in
gh-110721: Remove unused code from suggestions.c after moving PyErr_Display to use the traceback module (#113712)
2024-01-08 15:10:45 +00:00
Setup.stdlib.in
gh-76785: More Fixes for test.support.interpreters (gh-113012)
2023-12-12 17:43:30 +00:00
sha1module.c
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
sha2module.c
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
sha3module.c
gh-111916: Make hashlib related modules thread-safe without the GIL (#111981)
2023-11-15 23:53:38 +00:00
signalmodule.c
gh-108082: Use PyErr_FormatUnraisable() (GH-111580)
2023-11-02 09:16:34 +00:00
socketmodule.c
bpo-37013: Fix the error handling in socket.if_indextoname() (GH-13503)
2023-12-01 15:16:49 +00:00
socketmodule.h
GH-107812: extend socket's netlink support to FreeBSD (gh-107813)
2023-08-10 00:47:46 +00:00
symtablemodule.c
gh-110045: Update symtable module for PEP 695 (#110066)
2023-09-29 02:08:04 +00:00
syslogmodule.c
gh-87286: Add a number of LOG_* constants to syslog (#24432)
2023-12-12 10:25:51 +01:00
termios.c
gh-51944: fix type and missing addition in gh-112823 (#112996)
2023-12-12 13:57:45 +01:00
timemodule.c
gh-113791: Expose CLOCK_MONOTONIC_RAW_APPROX and CLOCK_UPTIME_RAW_APROX on macOS in the time module (#113792)
2024-01-08 20:44:00 +01:00
tkappinit.c
…
tkinter.h
…
unicodedata_db.h
gh-96954: Fix make regen-unicodedata in out-of-tree builds (#112118)
2023-11-15 16:42:17 +00:00
unicodedata.c
gh-96954: use a directed acyclic word graph for storing the unicodedata codepoint names (#97906)
2023-11-04 15:56:58 +01:00
unicodename_db.h
gh-96954: Fix make regen-unicodedata in out-of-tree builds (#112118)
2023-11-15 16:42:17 +00:00
winreparse.h
…
xxlimited_35.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
xxlimited.c
gh-111650: Ensure pyconfig.h includes Py_GIL_DISABLED on Windows (GH-112778)
2023-12-13 15:38:45 +00:00
xxmodule.c
…
xxsubtype.c
gh-108765: Python.h no longer includes <sys/time.h> (#108775)
2023-09-02 17:51:19 +02:00
zlibmodule.c
gh-105967: Work around a macOS bug, limit zlib C library crc32 API calls to 1gig (#112615)
2023-12-04 12:04:05 -08:00

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.
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