DEFINEFN
PyCodeStats* PyCodeStats_MaybeGet(PyCodeObject* co)
{
PyCodeStats* cs;
RECLIMIT_SAFE_ENTER();
cs = (PyCodeStats*) PyCStruct_DictGet(codestats_dict, (PyObject*) co);
RECLIMIT_SAFE_LEAVE();
return cs;
}
DEFINEFN
void psyco_stats_reset(void)
{
/* reset all stats */
int i = 0;
PyObject *key, *value, *d;
stats_printf(("stats: reset\n"));
/* reset the charge of all PyCodeStats, keep only the used ones */
RECLIMIT_SAFE_ENTER();
d = PyDict_New();
if (d == NULL)
OUT_OF_MEMORY();
while (PyDict_Next(codestats_dict, &i, &key, &value)) {
PyCodeStats* cs = (PyCodeStats*) key;
if (cs->st_mergepoints) {
/* clear the charge and keep alive */
cs->st_charge = 0.0f;
if (PyDict_SetItem(d, key, value))
OUT_OF_MEMORY();
}
}
RECLIMIT_SAFE_LEAVE();
Py_DECREF(codestats_dict);
codestats_dict = d;
charge_total = 0.0;
charge_prelimit = 0.0f;
/* reset the time measure in all threads */
{
#if MEASURE_ALL_THREADS
PyInterpreterState* istate = PyThreadState_Get()->interp;
PyThreadState* tstate;
for (tstate=istate->tstate_head; tstate; tstate=tstate->next) {
(void) get_measure(tstate);
}
#else
(void) get_measure(NULL);
#endif
}
}
static ceval_events_t* new_cevents(PyThreadState* tstate)
{
ceval_events_t* cev;
PyObject* dict = tstate->dict;
RECLIMIT_SAFE_ENTER();
if (dict == NULL) {
dict = tstate->dict = PyDict_New();
if (dict == NULL)
OUT_OF_MEMORY();
}
cev = PyCStruct_NEW(ceval_events_t, ceval_events_dealloc);
/*cev->lock = PyThread_allocate_lock();*/
memset(cev->events, 0, sizeof(cev->events));
cev->tstate = tstate;
cev->events_total = 0;
cev->current_hook = 0;
if (PyDict_SetItem(dict, ceval_events_key, (PyObject*) cev))
OUT_OF_MEMORY();
RECLIMIT_SAFE_LEAVE();
Py_DECREF(cev); /* one ref left in dict */
return cev;
}
DEFINEFN
PyCodeStats* PyCodeStats_Get(PyCodeObject* co)
{
PyCodeStats* cs;
RECLIMIT_SAFE_ENTER();
cs = (PyCodeStats*) PyCStruct_DictGet(codestats_dict, (PyObject*) co);
if (cs == NULL) {
cs = PyCStruct_NEW(PyCodeStats, PyCodeStats_dealloc);
Py_INCREF(co);
cs->cs_key = (PyObject*) co;
cs->st_charge = 0.0f;
cs->st_mergepoints = NULL;
cs->st_codebuf = NULL;
cs->st_globals = NULL;
if (PyDict_SetItem(codestats_dict, (PyObject*) cs,
(PyObject*) cs) < 0)
OUT_OF_MEMORY();
Py_DECREF(cs); /* two references left in codestats_dict */
}
RECLIMIT_SAFE_LEAVE();
return cs;
}