src/share/vm/services/memoryService.cpp

rev 4165 : 8000754: NPG: Implement a MemoryPool MXBean for Metaspace

@@ -61,10 +61,12 @@
   new (ResourceObj::C_HEAP, mtInternal) GrowableArray<MemoryManager*>(init_managers_list_size, true);
 
 GCMemoryManager* MemoryService::_minor_gc_manager = NULL;
 GCMemoryManager* MemoryService::_major_gc_manager = NULL;
 MemoryPool*      MemoryService::_code_heap_pool   = NULL;
+MemoryPool*      MemoryService::_metaspace_pool       = NULL;
+MemoryPool*      MemoryService::_class_metaspace_pool = NULL;
 
 class GcThreadCountClosure: public ThreadClosure {
  private:
   int _count;
  public:

@@ -396,10 +398,23 @@
 
   _pools_list->append(_code_heap_pool);
   _managers_list->append(mgr);
 }
 
+void MemoryService::add_metaspace_memory_pools() {
+  _metaspace_pool = new MetaspacePool();
+  _class_metaspace_pool = new ClassMetaspacePool();
+
+  MemoryManager* mgr = MemoryManager::get_metaspace_memory_manager();
+  mgr->add_pool(_metaspace_pool);
+  mgr->add_pool(_class_metaspace_pool);
+
+  _pools_list->append(_metaspace_pool);
+  _pools_list->append(_class_metaspace_pool);
+  _managers_list->append(mgr);
+}
+
 MemoryManager* MemoryService::get_memory_manager(instanceHandle mh) {
   for (int i = 0; i < _managers_list->length(); i++) {
     MemoryManager* mgr = _managers_list->at(i);
     if (mgr->is_manager(mh)) {
       return mgr;