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Title: gh-99113: A Per-Interpreter GIL! by ericsnowcurrently · Pull Request #104209 · python/cpython · GitHub

Open Graph Title: gh-99113: A Per-Interpreter GIL! by ericsnowcurrently · Pull Request #104209 · python/cpython

X Title: gh-99113: A Per-Interpreter GIL! by ericsnowcurrently · Pull Request #104209 · python/cpython

Description: This is the culmination of PEP 684 (and of my 8-year long multi-core Python project)! Each subinterpreter may now be created with its own GIL (via Py_NewInterpreterFromConfig()). If not so configu...

Open Graph Description: This is the culmination of PEP 684 (and of my 8-year long multi-core Python project)! Each subinterpreter may now be created with its own GIL (via Py_NewInterpreterFromConfig()). If not so configu...

X Description: This is the culmination of PEP 684 (and of my 8-year long multi-core Python project)! Each subinterpreter may now be created with its own GIL (via Py_NewInterpreterFromConfig()). If not so configu...

Opengraph URL: https://github.com/python/cpython/pull/104209

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Commits 17 https://github.com/python/cpython/pull/104209/commits
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May 5, 2023https://github.com/python/cpython/pull/104209#issue-1697981864
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Implement PEP 684: A Per-Interpreter GIL #99113https://github.com/python/cpython/issues/99113
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2aad06ahttps://github.com/python/cpython/pull/104209/commits/2aad06aa8f60e8487de4832309597617f83dcad1
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_gil_runtime_state -> _gil_state.https://github.com/python/cpython/pull/104209/commits/e55fbdd15b651f3fbef05c630220f624d30edcd8
e55fbddhttps://github.com/python/cpython/pull/104209/commits/e55fbdd15b651f3fbef05c630220f624d30edcd8
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Pass PyInterpreterState to _PyEval_ThreadInitialized().https://github.com/python/cpython/pull/104209/commits/711b19d43b7dfaa8facad06a8b50276f3232204d
711b19dhttps://github.com/python/cpython/pull/104209/commits/711b19d43b7dfaa8facad06a8b50276f3232204d
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runtime->main -> runtime->interpreters.main.https://github.com/python/cpython/pull/104209/commits/dba446005c301df7c5482f53de79a298c09acb71
dba4460https://github.com/python/cpython/pull/104209/commits/dba446005c301df7c5482f53de79a298c09acb71
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Pass PyInterpreterState to _PyEval_InitState().https://github.com/python/cpython/pull/104209/commits/5342672d57a40cd4b24b4b96fd8112cbf5cde9aa
5342672https://github.com/python/cpython/pull/104209/commits/5342672d57a40cd4b24b4b96fd8112cbf5cde9aa
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Label some struct fields.https://github.com/python/cpython/pull/104209/commits/f2361d7b88464d6557967214175615503269af9f
f2361d7https://github.com/python/cpython/pull/104209/commits/f2361d7b88464d6557967214175615503269af9f
https://github.com/ericsnowcurrently
Add _get_gil().https://github.com/python/cpython/pull/104209/commits/adc09a05106baa925626463afd6a652776b10ca7
adc09a0https://github.com/python/cpython/pull/104209/commits/adc09a05106baa925626463afd6a652776b10ca7
https://github.com/ericsnowcurrently
Pass the runtime to _PyEval_InitRuntimeState().https://github.com/python/cpython/pull/104209/commits/7014bffdc9b2bcaaaaea3d92e7d6aef303c75899
7014bffhttps://github.com/python/cpython/pull/104209/commits/7014bffdc9b2bcaaaaea3d92e7d6aef303c75899
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Add some comments.https://github.com/python/cpython/pull/104209/commits/20260345eeadc2a45af54f6c9a65096ac277950b
2026034https://github.com/python/cpython/pull/104209/commits/20260345eeadc2a45af54f6c9a65096ac277950b
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Add _GET_OWN_GIL().https://github.com/python/cpython/pull/104209/commits/3ce9695374dd2dce25ab66121c4460016cd3db3e
3ce9695https://github.com/python/cpython/pull/104209/commits/3ce9695374dd2dce25ab66121c4460016cd3db3e
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Pass PyInterpreterState to _PyEval_FiniState().https://github.com/python/cpython/pull/104209/commits/57ca2fa9c974739920d9c65b1878d1089d1f6e97
57ca2fahttps://github.com/python/cpython/pull/104209/commits/57ca2fa9c974739920d9c65b1878d1089d1f6e97
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Call _gil_initialize() in _PyEval_InitState().https://github.com/python/cpython/pull/104209/commits/936c86dcdda4986456e347968448eba056378e67
936c86dhttps://github.com/python/cpython/pull/104209/commits/936c86dcdda4986456e347968448eba056378e67
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Drop _PyEval_InitRuntimeState().https://github.com/python/cpython/pull/104209/commits/66ca3e486baa228d4300a97438134b64401d6ae2
66ca3e4https://github.com/python/cpython/pull/104209/commits/66ca3e486baa228d4300a97438134b64401d6ae2
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Move the GIL to PyInterpreterState (but still share).https://github.com/python/cpython/pull/104209/commits/6d0932079c5da629542da8fd0ddbf8c37957e068
6d09320https://github.com/python/cpython/pull/104209/commits/6d0932079c5da629542da8fd0ddbf8c37957e068
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Keep sharing the GIL.https://github.com/python/cpython/pull/104209/commits/507599297eb2857dd9cdd6d99cc9f339d9552586
5075992https://github.com/python/cpython/pull/104209/commits/507599297eb2857dd9cdd6d99cc9f339d9552586
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Check for GIL ownership.https://github.com/python/cpython/pull/104209/commits/f39c883a6e7443d4717896a6a8cdaacb163d8600
f39c883https://github.com/python/cpython/pull/104209/commits/f39c883a6e7443d4717896a6a8cdaacb163d8600
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Stop sharing the GIL if configured as "isolated".https://github.com/python/cpython/pull/104209/commits/ae2eb3cfaf9146d955ebdc5255d8d20b7b6f7dc7
ae2eb3chttps://github.com/python/cpython/pull/104209/commits/ae2eb3cfaf9146d955ebdc5255d8d20b7b6f7dc7
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May 5, 2023 https://github.com/python/cpython/pull/104209#ref-issue-1436754839
Implement PEP 684: A Per-Interpreter GIL #99113 https://github.com/python/cpython/issues/99113
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