8000 gh-126703: Add freelists for iterators and range, method and builtin_function_or_method objects by eendebakpt · Pull Request #128368 · python/cpython · GitHub
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gh-126703: Add freelists for iterators and range, method and builtin_function_or_method objects #128368

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gh-126703: Add freelists for iterators and range, method and builtin_function_or_method objects #128368

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cb83490
Use freelist for range object
eendebakpt Nov 8, 2024
6adf31c
Use freelist for rangeiter object
eendebakpt Nov 8, 2024
94cbc7c
cleanup debug code
eendebakpt Nov 11, 2024
17100c0
set types
eendebakpt Dec 12, 2024
ea98fa1
add more freelists
eendebakpt Dec 30, 2024
64be6c4
clear freelists
eendebakpt Jan 1, 2025
2551f29
freelist for range iterators
eendebakpt Jan 1, 2025
fce4651 8000
enable all freelists again
eendebakpt Jan 1, 2025
5d13675
add PyCFunctionObject
eendebakpt Jan 1, 2025
e296fbb
Merge branch 'main' into iter_freelists
eendebakpt Jan 1, 2025
05f479c
Merge branch 'main' into iter_freelists
eendebakpt Jan 2, 2025
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clear freelists
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@eendebakpt
eendebakpt committed Jan 1, 2025
commit 64be6c4ac1e02ca28029816d4f2fc2ee7d36318f
3 changes: 3 additions & 0 deletions Objects/object.c
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Expand Up @@ -937,6 +937,9 @@ _PyObject_ClearFreeLists(struct _Py_freelists *freelists, int is_finalization)
}
clear_freelist(&freelists->unicode_writers, is_finalization, PyMem_Free);
clear_freelist(&freelists->ints, is_finalization, free_object);
clear_freelist(&freelists->shared_iters, is_finalization, free_object);
clear_freelist(&freelists->ranges, is_finalization, free_object);
clear_freelist(&freelists->class_method, is_finalization, free_object);
}

/*
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1 change: 1 addition & 0 deletions Objects/rangeobject.c
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Expand Up @@ -977,6 +977,7 @@ fast_range_iter(long start, long stop, long step, long len)
}
else {
Py_SET_TYPE(it, &PyRangeIter_Type);
//_PyObject_GC_TRACK(it); // need to track with GC again
}
it->start = start;
it->step = step;
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