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Implemented two new functions in sys:

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getcounts() returns a list of counts of allocations and
		deallocations for all different object types.
	getobjects(n [, type ]) returns a list of recently allocated
		and not-yet-freed objects of the given type (all
		objects if no type given).  Only the n most recent
		(all if n==0) objects are returned.
getcounts is only available if compiled with -DCOUNT_ALLOCS,
getobjects is only available if compiled with -DTRACE_REFS.  Note that
everything must be compiled with these options!
This commit is contained in:
Sjoerd Mullender 1995-08-29 09:18:14 +00:00
parent b0a2ce515b
commit 6ec3c653da
2 changed files with 92 additions and 0 deletions
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34
Python/sysmodule.c
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@ -154,8 +154,42 @@ sys_mdebug(self, args)
}
#endif /* USE_MALLOPT */
static object *
sys_getrefcount(self, args)
object *self;
object *args;
{
object *arg;
if (!getargs(args, "O", &arg))
return NULL;
return newintobject((long) arg->ob_refcnt);
}
#ifdef COUNT_ALLOCS
static PyObject *
sys_getcounts(self, args)
PyObject *self, *args;
{
extern PyObject *get_counts Py_PROTO((void));
if (!PyArg_Parse(args, ""))
return NULL;
return get_counts();
}
#endif
#ifdef TRACE_REFS
extern PyObject *getobjects Py_PROTO((PyObject *, PyObject *));
#endif
static struct methodlist sys_methods[] = {
{"exit", sys_exit, 0},
{"getrefcount", sys_getrefcount, 0},
#ifdef COUNT_ALLOCS
{"getcounts", sys_getcounts, 0},
#endif
#ifdef TRACE_REFS
{"getobjects", getobjects, 1},
#endif
#ifdef USE_MALLOPT
{"mdebug", sys_mdebug, 0},
#endif