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Added a new debug method sys.gettotalrefcount(), which returns the total number of references on all Python objects. This is only enabled when Py_TRACE_REFS is defined (which includes default debug builds under Windows).

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Also removed a redundant cast from sys.getrefcount(), as discussed on the patches list.
This commit is contained in:
Mark Hammond 2000-06-20 08:12:48 +00:00
parent abf17032a4
commit 440d898230
1 changed files with 14 additions and 1 deletions
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15
Python/sysmodule.c
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@ -265,9 +265,21 @@ sys_getrefcount(self, args)
PyObject *arg; PyObject *arg;
if (!PyArg_ParseTuple(args, "O:getrefcount", &arg)) if (!PyArg_ParseTuple(args, "O:getrefcount", &arg))
return NULL; return NULL;
return PyInt_FromLong((long) arg->ob_refcnt); return PyInt_FromLong(arg->ob_refcnt);
} }
#ifdef Py_TRACE_REFS
static PyObject *
sys_gettotalrefcount(PyObject *self, PyObject *args)
{
extern long _Py_RefTotal;
if (!PyArg_ParseTuple(args, ":gettotalrefcount"))
return NULL;
return PyInt_FromLong(_Py_RefTotal);
}
#endif /* Py_TRACE_REFS */
static char getrefcount_doc[] = static char getrefcount_doc[] =
"getrefcount(object) -> integer\n\ "getrefcount(object) -> integer\n\
\n\ \n\
@ -310,6 +322,7 @@ static PyMethodDef sys_methods[] = {
#endif #endif
#ifdef Py_TRACE_REFS #ifdef Py_TRACE_REFS
{"getobjects", _Py_GetObjects, 1}, {"getobjects", _Py_GetObjects, 1},
{"gettotalrefcount", sys_gettotalrefcount, 1},
#endif #endif
{"getrefcount", sys_getrefcount, 1, getrefcount_doc}, {"getrefcount", sys_getrefcount, 1, getrefcount_doc},
#ifdef USE_MALLOPT #ifdef USE_MALLOPT