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Add more details when releasing interned strings

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This commit is contained in:
Neal Norwitz 2007-02-25 15:52:27 +00:00
parent 6fbb96e69a
commit 1c1a1c5aa1
1 changed files with 8 additions and 1 deletions
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9
Objects/stringobject.c
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@ -4969,6 +4969,7 @@ void _Py_ReleaseInternedStrings(void)
PyObject *keys;
PyStringObject *s;
Py_ssize_t i, n;
Py_ssize_t immortal_size = 0, mortal_size = 0;
if (interned == NULL || !PyDict_Check(interned))
return;
@ -4983,8 +4984,9 @@ void _Py_ReleaseInternedStrings(void)
give them their stolen references back, and then clear and DECREF
the interned dict. */
fprintf(stderr, "releasing interned strings\n");
n = PyList_GET_SIZE(keys);
fprintf(stderr, "releasing %" PY_FORMAT_SIZE_T "d interned strings\n",
n);
for (i = 0; i < n; i++) {
s = (PyStringObject *) PyList_GET_ITEM(keys, i);
switch (s->ob_sstate) {
@ -4993,15 +4995,20 @@ void _Py_ReleaseInternedStrings(void)
break;
case SSTATE_INTERNED_IMMORTAL:
s->ob_refcnt += 1;
immortal_size += s->ob_size;
break;
case SSTATE_INTERNED_MORTAL:
s->ob_refcnt += 2;
mortal_size += s->ob_size;
break;
default:
Py_FatalError("Inconsistent interned string state.");
}
s->ob_sstate = SSTATE_NOT_INTERNED;
}
fprintf(stderr, "total size of all interned strings: "
"%" PY_FORMAT_SIZE_T "d/%" PY_FORMAT_SIZE_T "d "
"mortal/immortal\n", mortal_size, immortal_size);
Py_DECREF(keys);
PyDict_Clear(interned);
Py_DECREF(interned);