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cpython/Modules/clinic
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Michael Droettboom 8614f86b71
gh-131525: Cache the result of tuple_hash (#131529) 
* gh-131525: Cache the result of tuple_hash

* Fix debug builds

* Add blurb

* Fix formatting

* Pre-compute empty tuple singleton

* Mostly set the cache within tuple_alloc

* Fixes for TSAN

* Pre-compute empty tuple singleton

* Fix for 32-bit platforms

* Assert that op != NULL in _PyTuple_RESET_HASH_CACHE

* Use FT_ATOMIC_STORE_SSIZE_RELAXED macro

* Update Include/internal/pycore_tuple.h

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

* Fix alignment

* atomic load

* Update Objects/tupleobject.c

Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>

---------

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
2025-03-27 09:57:06 -04:00
..
_abc.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_asynciomodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_bisectmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_bz2module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_codecsmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_collectionsmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_contextvarsmodule.c.h gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726) 2023-08-31 23:42:34 +02:00
_csv.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_curses_panel.c.h gh-111178: Generate correct signature for most self converters (#128447) 2025-01-20 12:40:18 +01:00
_cursesmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_datetimemodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_dbmmodule.c.h gh-111178: Generate correct signature for most self converters (#128447) 2025-01-20 12:40:18 +01:00
_elementtree.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_functoolsmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_gdbmmodule.c.h gh-111178: Generate correct signature for most self converters (#128447) 2025-01-20 12:40:18 +01:00
_hashopenssl.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_heapqmodule.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_localemodule.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
_lsprof.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_lzmamodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_opcode.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_operator.c.h gh-115808: Add `is_none and is_not_none to operator` (#115814) 2024-08-10 20:16:34 +01:00
_pickle.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_posixsubprocess.c.h gh-121381 Remove subprocess._USE_VFORK escape hatch (#121383) 2024-07-30 18:39:54 -07:00
_queuemodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_randommodule.c.h gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
_ssl.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_statisticsmodule.c.h gh-85283: Build _statistics extension with the limited C API (#116927) 2024-03-17 18:59:02 +01:00
_struct.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_suggestions.c.h 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.h gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
_testclinic.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_testclinic_depr.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_testclinic_limited.c.h gh-116646: Add limited C API support to AC fildes converter (#116769) 2024-03-14 10:28:58 +01:00
_testinternalcapi.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_testmultiphase.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_threadmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_tkinter.c.h gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
_tracemalloc.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_typingmodule.c.h gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726) 2023-08-31 23:42:34 +02:00
_weakref.c.h gh-111926: Make weakrefs thread-safe in free-threaded builds (#117168) 2024-04-08 10:58:38 -04:00
_winapi.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_zoneinfo.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
arraymodule.c.h gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
binascii.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
blake2module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
cmathmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
fcntlmodule.c.h gh-69214: Fix fcntl.ioctl() request type (#119498) 2024-05-24 14:31:40 +02:00
gcmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
grpmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
itertoolsmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
mathmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
md5module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
overlapped.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
posixmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
pwdmodule.c.h gh-85283: Build pwd extension with the limited C API (#116841) 2024-03-15 08:49:58 +01:00
pyexpat.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
readline.c.h gh-126895: Fix readline module in free-threaded build (#131208) 2025-03-17 11:57:11 -04:00
resource.c.h gh-85283: Build resource extension with limited C API (#110989) 2023-10-17 23:52:58 +02:00
selectmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
sha1module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
sha2module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
sha3module.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
signalmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
socketmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
symtablemodule.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
syslogmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
termios.c.h gh-85283: Build termios extension with the limited C API (#116928) 2024-03-17 15:12:29 +00:00
timemodule.c.h gh-111482: Use Argument Clinic for clock_gettime() (#111641) 2023-11-02 14:29:05 +01:00
unicodedata.c.h 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
zlibmodule.c.h gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00