cpython

mirror of https://github.com/python/cpython.git synced 2026-01-27 13:15:25 +00:00

History

gh-112529: Make the GC scheduling thread-safe (#114880 )

The GC keeps track of the number of allocations (less deallocations)
since the last GC. This buffers the count in thread-local state and uses
atomic operations to modify the per-interpreter count. The thread-local
buffering avoids contention on shared state.

A consequence is that the GC scheduling is not as precise, so
"test_sneaky_frame_object" is skipped because it requires that the GC be
run exactly after allocating a frame object.

2024-02-16 11:22:27 -05:00

clinic

GH-114695: Add sys._clear_internal_caches (GH-115152)

2024-02-12 09:04:36 +00:00

deepfreeze

…

frozen_modules

…

_warnings.c

gh-111789: Use PyDict_GetItemRef() in Python/_warnings.c (gh-112080)

2023-11-27 18:58:43 +01:00

adaptive.md

…

asdl.c

…

asm_trampoline.S

…

assemble.c

GH-111485: Generate instruction and uop metadata (GH-113287)

2023-12-20 14:27:25 +00:00

ast_opt.c

GH-113655: Lower the C recursion limit on various platforms (GH-113944)

2024-01-16 09:32:01 +00:00

ast_unparse.c

…

ast.c

GH-113655: Lower the C recursion limit on various platforms (GH-113944)

2024-01-16 09:32:01 +00:00

bltinmodule.c

gh-76763: Make chr() always raising ValueError for out-of-range values (GH-114882)

2024-02-10 12:21:35 +02:00

bootstrap_hash.c

gh-110014: Fix bootstrap_hash.c: remove debug code (#110161 )

2023-09-30 22:21:20 +00:00

brc.c

gh-110481: Implement inter-thread queue for biased reference counting (#114824 )

2024-02-09 17:08:32 -05:00

bytecodes.c

gh-114626: add PyCFunctionFast and PyCFunctionFastWithKeywords (GH-114627)

2024-02-15 11:05:20 +01:00

ceval_gil.c

gh-110481: Implement inter-thread queue for biased reference counting (#114824 )

2024-02-09 17:08:32 -05:00

ceval_macros.h

Delete unused macro (GH-114238)

2024-01-18 15:49:50 +00:00

ceval.c

GH-113464: Add a JIT backend for tier 2 (GH-113465)

2024-01-28 18:48:48 -08:00

codecs.c

gh-111972: Make Unicode name C APIcapsule initialization thread-safe (#112249 )

2023-11-30 11:12:49 +01:00

compile.c

gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input (#115379 )

2024-02-15 14:32:21 +00:00

condvar.h

gh-104530: Enable native Win32 condition variables by default (GH-104531)

2024-02-02 13:50:51 +00:00

context.c

gh-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505)

2024-02-16 01:01:36 +00:00

critical_section.c

gh-111569: Implement Python critical section API (gh-111571)

2023-11-08 15:39:29 -07:00

crossinterp_data_lookup.h

gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424)

2024-02-13 14:56:49 -07:00

crossinterp_exceptions.h

gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424)

2024-02-13 14:56:49 -07:00

crossinterp.c

gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424)

2024-02-13 14:56:49 -07:00

dtoa.c

gh-111962: Make dtoa thread-safe in --disable-gil builds. (#112049 )

2023-12-07 13:47:55 +00:00

dup2.c

gh-108765: Python.h no longer includes <unistd.h> (#108783 )

2023-09-02 16:50:18 +02:00

dynamic_annotations.c

…

dynload_hpux.c

gh-88402: Add new sysconfig variables on Windows (GH-110049)

2023-10-04 22:50:29 +00:00

dynload_shlib.c

gh-88402: Add new sysconfig variables on Windows (GH-110049)

2023-10-04 22:50:29 +00:00

dynload_stub.c

gh-88402: Add new sysconfig variables on Windows (GH-110049)

2023-10-04 22:50:29 +00:00

dynload_win.c

gh-88402: Add new sysconfig variables on Windows (GH-110049)

2023-10-04 22:50:29 +00:00

emscripten_signal.c

GH-108614: Unbreak emscripten build (GH-109132)

2023-09-08 17:54:45 +01:00

emscripten_trampoline.c

gh-106213: Make Emscripten trampolines work with JSPI (GH-106219)

2023-09-15 15:04:21 -07:00

errors.c

gh-111375: Use NULL rather than None in the exception stack to indicate that an exception was handled (#113302 )

2023-12-21 01:46:41 +00:00

executor_cases.c.h

gh-114626: add PyCFunctionFast and PyCFunctionFastWithKeywords (GH-114627)

2024-02-15 11:05:20 +01:00

fileutils.c

gh-112970: Detect and use closefrom() when available (#112969 )

2023-12-12 11:25:27 +01:00

flowgraph.c

gh-115420: Fix translation of exception hander targets by _testinternalcapi.optimize_cfg. (#115425 )

2024-02-15 14:32:52 +00:00

formatter_unicode.c

gh-92536: Remove PyUnicode_READY() calls (#105210 )

2023-06-02 01:33:17 +02:00

frame.c

Remove unused Py_XDECREF from _PyFrame_ClearExceptCode (GH-106158)

2024-02-01 18:26:22 +02:00

frozen.c

gh-106560: Fix redundant declarations in Python/frozen.c (#112612 )

2023-12-03 12:18:24 +01:00

frozenmain.c

gh-110014: Include explicitly <unistd.h> header (#110155 )

2023-09-30 20:06:45 +00:00

future.c

gh-106320: Remove more private _PyUnicode C API functions (#106382 )

2023-07-03 22:35:46 +00:00

gc_free_threading.c

gh-112529: Make the GC scheduling thread-safe (#114880 )

2024-02-16 11:22:27 -05:00

gc_gil.c

gh-111968: Rename freelist related struct names to Eric's suggestion (gh-115329)

2024-02-14 00:32:51 +00:00

gc.c

gh-115124: Use _PyObject_ASSERT() in gc.c (#115125 )

2024-02-15 14:29:42 +00:00

generated_cases.c.h

gh-114626: add PyCFunctionFast and PyCFunctionFastWithKeywords (GH-114627)

2024-02-15 11:05:20 +01:00

getargs.c

gh-107944: Improve error message for getargs with bad keyword arguments (#114792 )

2024-02-08 01:04:41 -08:00

getcompiler.c

…

getcopyright.c

Update copyright years to 2024. (GH-113608)

2024-01-16 21:54:05 +01:00

getopt.c

gh-110079: Remove extern "C" { ...} in C code (#110080 )

2023-09-29 10:56:49 +02:00

getplatform.c

…

getversion.c

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hamt.c

gh-106320: Remove private PyLong C API functions (#108429 )

2023-08-24 18:53:50 +02:00

hashtable.c

gh-111545: Add Py_HashPointer() function (#112096 )

2023-12-06 15:09:22 +01:00

import.c

GH-108362: Revert "GH-108362: Incremental GC implementation (GH-108038)" (#115132 )

2024-02-07 12:38:34 +00:00

importdl.c

gh-88402: Add new sysconfig variables on Windows (GH-110049)

2023-10-04 22:50:29 +00:00

initconfig.c

gh-73965: Move PYTHON_HISTORY into the correct usage section (#113798 )

2024-01-08 11:58:58 +02:00

instrumentation.c

GH-113486: Do not emit spurious PY_UNWIND events for optimized calls to classes. (GH-113680)

2024-01-05 09:45:22 +00:00

intrinsics.c

gh-107149: make new opcode util functions private rather than public and unstable (#112042 )

2023-11-14 00:31:02 +00:00

jit.c

GH-113464: Add a JIT backend for tier 2 (GH-113465)

2024-01-28 18:48:48 -08:00

legacy_tracing.c

gh-103615: Use local events for opcode tracing (GH-109472)

2023-11-03 16:39:50 +00:00

lock.c

gh-113743: Make the MRO cache thread-safe in free-threaded builds (#113930 )

2024-02-15 10:54:57 -08:00

marshal.c

gh-113626: Add allow_code parameter in marshal functions (GH-113648)

2024-01-16 18:05:15 +02:00

modsupport.c

gh-84489: Properly handle trailing spaces in Py_BuildValue() format strings (GH-21158)

2023-10-11 14:44:06 +03:00

mysnprintf.c

…

mystrtoul.c

gh-108765: Python.h no longer includes <ctype.h> (#108831 )

2023-09-03 18:54:27 +02:00

object_stack.c

gh-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505)

2024-02-16 01:01:36 +00:00

opcode_targets.h

GH-111485: Generate TARGET table for computed goto dispatch. (GH-113319)

2023-12-20 15:09:12 +00:00

optimizer_analysis.c

gh-115480: Minor fixups in int constant propagation (GH-115507)

2024-02-16 22:59:43 +08:00

optimizer.c

GH-113710: Improve _SET_IP and _CHECK_VALIDITY (GH-115248)

2024-02-13 16:28:19 +00:00

parking_lot.c

gh-114944: Fix race between _PyParkingLot_Park and _PyParkingLot_UnparkAll when handling interrupts (#114945 )

2024-02-05 13:48:37 -08:00

pathconfig.c

gh-110079: Remove extern "C" { ...} in C code (#110080 )

2023-09-29 10:56:49 +02:00

perf_trampoline.c

gh-113343: Fix error check on mmap(2) (#113342 )

2023-12-21 19:28:55 +00:00

preconfig.c

gh-106320: Remove private pylifecycle.h functions (#106400 )

2023-07-04 09:41:43 +00:00

pyarena.c

…

pyctype.c

…

pyfpe.c

…

pyhash.c

gh-111545: Add Py_HashPointer() function (#112096 )

2023-12-06 15:09:22 +01:00

pylifecycle.c

gh-115503: Fix run_presite error handling (#115504 )

2024-02-16 08:33:17 +03:00

pymath.c

…

pystate.c

gh-113743: Use per-interpreter locks for types (#115541 )

2024-02-15 16:28:31 -08:00

pystrcmp.c

gh-108767: Replace ctype.h functions with pyctype.h functions (#108772 )

2023-09-01 18:36:53 +02:00

pystrhex.c

gh-108765: pystrhex: Replace stdlib.h abs() with Py_ABS() (#108830 )

2023-09-02 23:15:54 +02:00

pystrtod.c

gh-108765: Cleanup #include in Python/*.c files (#108977 )

2023-09-06 15:56:08 +02:00

Python-ast.c

GH-113655: Lower the C recursion limit on various platforms (GH-113944)

2024-01-16 09:32:01 +00:00

Python-tokenize.c

gh-112943: Correctly compute end offsets for multiline tokens in the tokenize module (#112949 )

2023-12-11 11:44:22 +00:00

pythonrun.c

gh-108082: Use PyErr_FormatUnraisable() (GH-111580)

2023-11-02 09:16:34 +00:00

pytime.c

gh-110850: Add PyTime_t C API (GH-115215)

2024-02-12 18:13:10 +01:00

README

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specialize.c

gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)

2024-02-13 21:24:48 +08:00

stdlib_module_names.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

structmember.c

gh-115011: Improve support of __index__() in setters of members with unsigned integer type (GH-115029)

2024-02-11 12:45:58 +02:00

suggestions.c

gh-113845: Fix a compiler warning in Python/suggestions.c (GH-113949)

2024-01-11 20:31:24 +02:00

symtable.c

gh-114828: Fix __class__ in class-scope inlined comprehensions (#115139 )

2024-02-07 16:56:16 +00:00

sysmodule.c

GH-114695: Add sys._clear_internal_caches (GH-115152)

2024-02-12 09:04:36 +00:00

thread_nt.h

gh-115035: Mark ThreadHandles as non-joinable earlier after forking (#115042 )

2024-02-06 14:45:04 -05:00

thread_pthread_stubs.h

GH-110829: Ensure Thread.join() joins the OS thread (#110848 )

2023-11-04 13:59:24 +00:00

thread_pthread.h

gh-115035: Mark ThreadHandles as non-joinable earlier after forking (#115042 )

2024-02-06 14:45:04 -05:00

thread.c

gh-84570: Add Timeouts to SendChannel.send() and RecvChannel.recv() (gh-110567)

2023-10-17 23:05:49 +00:00

tier2_redundancy_eliminator_bytecodes.c

gh-115480: Minor fixups in int constant propagation (GH-115507)

2024-02-16 22:59:43 +08:00

tier2_redundancy_eliminator_cases.c.h

gh-115480: Minor fixups in int constant propagation (GH-115507)

2024-02-16 22:59:43 +08:00

traceback.c

GH-113655: Lower the C recursion limit on various platforms (GH-113944)

2024-01-16 09:32:01 +00:00

tracemalloc.c

gh-108765: Cleanup #include in Python/*.c files (#108977 )

2023-09-06 15:56:08 +02:00

vm-state.md

High level docs for the VM state (#111621 )

2023-11-01 22:55:10 +00:00

README

Miscellaneous source files for the main Python shared library