gh-84436: Make Interned Strings Immortal - #102887

Draft

ericsnowcurrently wants to merge 19 commits into

python:mainfrom

ericsnowcurrently:immortal-interned-strings

Commits on Mar 22, 2023

Factor out add_threadstate().
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committed
546b934
Add _PyThreadState_InitDetached().
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0bcd136
Add _PyThreadState_ClearDetached().
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35d5310
Add _PyRuntime.cached_objects.main_tstate.
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cba9e34
Add _Py_AcquireGlobalObjectsState() and _Py_ReleaseGlobalObjectsState().
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3b1bb8b
Add _Py_AddToGlobalDict().
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eb42aa1
Drop _Py_AcquireGlobalObjectsState() and _Py_ReleaseGlobalObjectsState().
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4e9da2d
Add acquire_global_objects_lock() and release_global_objects_lock().
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6216207
Add some TODO comments.
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3c007c0
Factor out store_interned().
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7d95514
Store a thread state to use just for interned strings.
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5c20b84
Always use the main interpreter when possibly resizing the interned dict.
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a3ae02a
Use _PyRuntime.cached_objects.main_tstate instead.
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d5fbc37
Add _PyThreadState_IsBound() and _PyThreadState_Unbind().
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459325f
Make sure the one-off tstate is bound before using it.
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4f25244
Use _Py_AcquireGlobalObjectsState() in store_interned().
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e68535a
Use _Py_AddToGlobalDict().
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22753b3
Make objects stored in global containers immortal.
ericsnowcurrently
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b649a84
Immortalize the interned strings dict.
ericsnowcurrently
committed
9b0dc99

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gh-84436: Make Interned Strings Immortal - #102887

gh-84436: Make Interned Strings Immortal#102887
ericsnowcurrently wants to merge 19 commits into
python:mainfrom
ericsnowcurrently:immortal-interned-strings

Commits on Mar 22, 2023

Factor out add_threadstate().

Add _PyThreadState_InitDetached().

Add _PyThreadState_ClearDetached().

Add _PyRuntime.cached_objects.main_tstate.

Add _Py_AcquireGlobalObjectsState() and _Py_ReleaseGlobalObjectsState().

Add _Py_AddToGlobalDict().

Drop _Py_AcquireGlobalObjectsState() and _Py_ReleaseGlobalObjectsState().

Add acquire_global_objects_lock() and release_global_objects_lock().

Add some TODO comments.

Factor out store_interned().

Store a thread state to use just for interned strings.

Always use the main interpreter when possibly resizing the interned dict.

Use _PyRuntime.cached_objects.main_tstate instead.

Add _PyThreadState_IsBound() and _PyThreadState_Unbind().

Make sure the one-off tstate is bound before using it.

Use _Py_AcquireGlobalObjectsState() in store_interned().

Use _Py_AddToGlobalDict().

Make objects stored in global containers immortal.

Immortalize the interned strings dict.