void do_object(oop obj) { if (obj->is_klass()) { Klass* k = Klass::cast(klassOop(obj)); k->set_alloc_count(0); k->set_alloc_size(0); } }
object_type ClassifyObjectClosure::classify_object(oop obj, bool count) { object_type type = unknown_type; Klass* k = obj->blueprint(); if (k->as_klassOop() == SystemDictionary::Object_klass()) { tty->print_cr("Found the class!"); } if (count) { k->set_alloc_count(k->alloc_count() + 1); } if (obj->is_instance()) { if (k->oop_is_instanceRef()) { type = instanceRef_type; } else { type = instance_type; } } else if (obj->is_typeArray()) { type = typeArray_type; } else if (obj->is_objArray()) { type = objArray_type; } else if (obj->is_symbol()) { type = symbol_type; } else if (obj->is_klass()) { Klass* k = ((klassOop)obj)->klass_part(); if (k->oop_is_instance()) { type = instanceKlass_type; } else { type = klass_type; } } else if (obj->is_method()) { type = method_type; } else if (obj->is_constMethod()) { type = constMethod_type; } else if (obj->is_methodData()) { ShouldNotReachHere(); } else if (obj->is_constantPool()) { type = constantPool_type; } else if (obj->is_constantPoolCache()) { type = constantPoolCache_type; } else if (obj->is_compiledICHolder()) { type = compiledICHolder_type; } else { ShouldNotReachHere(); } assert(type != unknown_type, "found object of unknown type."); return type; }
klassOop Klass::base_create_klass_oop(KlassHandle& klass, int size, const Klass_vtbl& vtbl, TRAPS) { size = align_object_size(size); // allocate and initialize vtable Klass* kl = (Klass*) vtbl.allocate_permanent(klass, size, CHECK_NULL); klassOop k = kl->as_klassOop(); { // Preinitialize supertype information. // A later call to initialize_supers() may update these settings: kl->set_super(NULL); for (juint i = 0; i < Klass::primary_super_limit(); i++) { kl->_primary_supers[i] = NULL; } kl->set_secondary_supers(NULL); oop_store_without_check((oop*) &kl->_primary_supers[0], k); kl->set_super_check_offset(in_bytes(primary_supers_offset())); } kl->set_java_mirror(NULL); kl->set_modifier_flags(0); kl->set_layout_helper(Klass::_lh_neutral_value); kl->set_name(NULL); AccessFlags af; af.set_flags(0); kl->set_access_flags(af); kl->set_subklass(NULL); kl->set_next_sibling(NULL); kl->set_alloc_count(0); kl->set_alloc_size(0); TRACE_SET_KLASS_TRACE_ID(kl, 0); kl->set_prototype_header(markOopDesc::prototype()); kl->set_biased_lock_revocation_count(0); kl->set_last_biased_lock_bulk_revocation_time(0); return k; }
void do_object(oop obj) { Klass* k = obj->blueprint(); k->set_alloc_count(k->alloc_count() + 1); k->set_alloc_size(k->alloc_size() + obj->size()); }