Mercurial > cpython-lru_cache-weakref
comparison 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 |
comparison
equal
deleted
inserted
replaced
| 12964:93661d0eb5cc | 12965:04c89d77dfdb |
|---|---|
| 263 PyObject *args; | 263 PyObject *args; |
| 264 { | 264 { |
| 265 PyObject *arg; | 265 PyObject *arg; |
| 266 if (!PyArg_ParseTuple(args, "O:getrefcount", &arg)) | 266 if (!PyArg_ParseTuple(args, "O:getrefcount", &arg)) |
| 267 return NULL; | 267 return NULL; |
| 268 return PyInt_FromLong((long) arg->ob_refcnt); | 268 return PyInt_FromLong(arg->ob_refcnt); |
| 269 } | 269 } |
| 270 | |
| 271 #ifdef Py_TRACE_REFS | |
| 272 static PyObject * | |
| 273 sys_gettotalrefcount(PyObject *self, PyObject *args) | |
| 274 { | |
| 275 extern long _Py_RefTotal; | |
| 276 if (!PyArg_ParseTuple(args, ":gettotalrefcount")) | |
| 277 return NULL; | |
| 278 return PyInt_FromLong(_Py_RefTotal); | |
| 279 } | |
| 280 | |
| 281 #endif /* Py_TRACE_REFS */ | |
| 270 | 282 |
| 271 static char getrefcount_doc[] = | 283 static char getrefcount_doc[] = |
| 272 "getrefcount(object) -> integer\n\ | 284 "getrefcount(object) -> integer\n\ |
| 273 \n\ | 285 \n\ |
| 274 Return the current reference count for the object. This includes the\n\ | 286 Return the current reference count for the object. This includes the\n\ |
| 308 #ifdef DYNAMIC_EXECUTION_PROFILE | 320 #ifdef DYNAMIC_EXECUTION_PROFILE |
| 309 {"getdxp", _Py_GetDXProfile, 1}, | 321 {"getdxp", _Py_GetDXProfile, 1}, |
| 310 #endif | 322 #endif |
| 311 #ifdef Py_TRACE_REFS | 323 #ifdef Py_TRACE_REFS |
| 312 {"getobjects", _Py_GetObjects, 1}, | 324 {"getobjects", _Py_GetObjects, 1}, |
| 325 {"gettotalrefcount", sys_gettotalrefcount, 1}, | |
| 313 #endif | 326 #endif |
| 314 {"getrefcount", sys_getrefcount, 1, getrefcount_doc}, | 327 {"getrefcount", sys_getrefcount, 1, getrefcount_doc}, |
| 315 #ifdef USE_MALLOPT | 328 #ifdef USE_MALLOPT |
| 316 {"mdebug", sys_mdebug, 1}, | 329 {"mdebug", sys_mdebug, 1}, |
| 317 #endif | 330 #endif |