Mercurial > cpython-lru_cache-weakref
diff Python/sysmodule.c @ 12965:04c89d77dfdb legacy-trunk
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).
Also removed a redundant cast from sys.getrefcount(), as discussed on the patches list.
| author | Mark Hammond <mhammond@skippinet.com.au> |
|---|---|
| date | Tue, 20 Jun 2000 08:12:48 +0000 |
| parents | 78231bbe605d |
| children | 8c8de5b736dc |
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--- a/Python/sysmodule.c Tue Jun 20 07:42:23 2000 +0000 +++ b/Python/sysmodule.c Tue Jun 20 08:12:48 2000 +0000 @@ -265,9 +265,21 @@ PyObject *arg; if (!PyArg_ParseTuple(args, "O:getrefcount", &arg)) 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[] = "getrefcount(object) -> integer\n\ \n\ @@ -310,6 +322,7 @@ #endif #ifdef Py_TRACE_REFS {"getobjects", _Py_GetObjects, 1}, + {"gettotalrefcount", sys_gettotalrefcount, 1}, #endif {"getrefcount", sys_getrefcount, 1, getrefcount_doc}, #ifdef USE_MALLOPT