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Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation.

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Christian Heimes 2008-02-14 12:47:33 +00:00
parent 50361d4d9b
commit 3b718a79af
15 changed files with 131 additions and 25 deletions
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14
Objects/frameobject.c
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@ -889,10 +889,11 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear)
}
/* Clear out the free list */
void
PyFrame_Fini(void)
int
PyFrame_ClearFreeList(void)
{
int freelist_size = numfree;
while (free_list != NULL) {
PyFrameObject *f = free_list;
free_list = free_list->f_back;
@ -900,6 +901,13 @@ PyFrame_Fini(void)
--numfree;
}
assert(numfree == 0);
return freelist_size;
}
void
PyFrame_Fini(void)
{
(void)PyFrame_ClearFreeList();
Py_XDECREF(builtin_object);
builtin_object = NULL;
}