void ClassLoadingService::notify_class_loaded(instanceKlass* k, bool shared_class) {
DTRACE_CLASSLOAD_PROBE(loaded, k, shared_class);
PerfCounter* classes_counter = (shared_class ? _shared_classes_loaded_count
: _classes_loaded_count);
// increment the count
classes_counter->inc();
if (UsePerfData) {
PerfCounter* classbytes_counter = (shared_class ? _shared_classbytes_loaded
: _classbytes_loaded);
// add the class size
size_t size = compute_class_size(k);
classbytes_counter->inc(size);
}
}
void ClassLoadingService::notify_class_unloaded(instanceKlass* k) {
DTRACE_CLASSLOAD_PROBE(unloaded, k, false);
// Classes that can be unloaded must be non-shared
_classes_unloaded_count->inc();
if (UsePerfData) {
// add the class size
size_t size = compute_class_size(k);
_classbytes_unloaded->inc(size);
// Compute method size & subtract from running total.
// We are called during phase 1 of mark sweep, so it's
// still ok to iterate through methodOops here.
objArrayOop methods = k->methods();
for (int i = 0; i < methods->length(); i++) {
_class_methods_size->inc(-methods->obj_at(i)->size());
}
}
if (TraceClassUnloading) {
ResourceMark rm;
tty->print_cr("[Unloading class %s]", k->external_name());
}
}
void ClassLoadingService::notify_class_unloaded(InstanceKlass* k) {
DTRACE_CLASSLOAD_PROBE(unloaded, k, false);
// Classes that can be unloaded must be non-shared
_classes_unloaded_count->inc();
if (UsePerfData) {
// add the class size
size_t size = compute_class_size(k);
_classbytes_unloaded->inc(size);
// Compute method size & subtract from running total.
// We are called during phase 1 of mark sweep, so it's
// still ok to iterate through Method*s here.
Array<Method*>* methods = k->methods();
for (int i = 0; i < methods->length(); i++) {
_class_methods_size->inc(-methods->at(i)->size());
}
}
if (log_is_enabled(Info, classunload)) {
ResourceMark rm;
log_info(classunload)("unloading class %s " INTPTR_FORMAT , k->external_name(), p2i(k));
}
}
