void garbageCollectOldSpace() {
++gcOldCount;
OBJ nextFreeOldObjectBefore = nextFreeOldObject;
// if gcInProgress == 1, then the new space GC triggered the old space GC;
// if not, trigger the new space GC
if(!gcInProgress) {
gcInProgress = 1;
garbageCollectNewSpace();
}
breakTableSize = 10000;
allocateBreakTable();
allocateMarkTable();
// the active context's stack pointer should also be saved
// but the new space GC already does that
markPhase();
compactPhase(oldSpace, nextFreeOldObject);
updateOldObjectsPhase(oldSpace, nextFreeOldObject);
updateYoungObjectsPhase(newSpace, nextFreeNewObject);
updateRegistersPhase();
deallocateBreakTable();
deallocateMarkTable();
gcInProgress = 0;
if((1 - (double) (nextFreeOldObjectBefore - nextFreeOldObject) / DEFAULT_OLD_SPACE_SIZE) * 100 < gcOldPercentMin) {
gcOldPercentMin = (1 - (double) (nextFreeOldObjectBefore - nextFreeOldObject) / DEFAULT_OLD_SPACE_SIZE) * 100;
}
gcOldPercentSum += (1 - (double) (nextFreeOldObjectBefore - nextFreeOldObject) / DEFAULT_OLD_SPACE_SIZE) * 100;
}
void runCollection() {
static StatCounter sc("gc_collections");
sc.log();
if (VERBOSITY("gc") >= 2) printf("Collection #%d\n", ++ncollections);
//if (ncollections == 754) {
//raise(SIGTRAP);
//}
markPhase();
sweepPhase();
}
void runCollection() {
static StatCounter sc("gc_collections");
sc.log();
ncollections++;
if (VERBOSITY("gc") >= 2)
printf("Collection #%d\n", ncollections);
Timer _t("collecting", /*min_usec=*/10000);
markPhase();
sweepPhase();
if (VERBOSITY("gc") >= 2)
printf("Collection #%d done\n\n", ncollections);
long us = _t.end();
static StatCounter sc_us("gc_collections_us");
sc_us.log(us);
}
void runCollection() {
static StatCounter sc("gc_collections");
sc.log();
ncollections++;
if (VERBOSITY("gc") >= 2)
printf("Collection #%d\n", ncollections);
Timer _t("collecting", /*min_usec=*/10000);
markPhase();
std::list<Box*, StlCompatAllocator<Box*>> weakly_referenced;
sweepPhase(weakly_referenced);
for (auto o : weakly_referenced) {
PyWeakReference** list = (PyWeakReference**)PyObject_GET_WEAKREFS_LISTPTR(o);
while (PyWeakReference* head = *list) {
assert(isValidGCObject(head));
if (head->wr_object != Py_None) {
_PyWeakref_ClearRef(head);
if (head->wr_callback) {
runtimeCall(head->wr_callback, ArgPassSpec(1), reinterpret_cast<Box*>(head), NULL, NULL, NULL,
NULL);
head->wr_callback = NULL;
}
}
}
}
if (VERBOSITY("gc") >= 2)
printf("Collection #%d done\n\n", ncollections);
long us = _t.end();
static StatCounter sc_us("gc_collections_us");
sc_us.log(us);
// dumpHeapStatistics();
}
//Do garbage collection
void collect(int s[], int sp) {
markPhase(s, sp);
heapStatistics();
sweepPhase();
heapStatistics();
}
