Merge

src/share/vm/services/gcNotifier.cpp

@@ -44,7 +44,8 @@ void GCNotifier::pushNotification(GCMemoryManager *mgr, const char *action, cons
   // Make a copy of the last GC statistics
   // GC may occur between now and the creation of the notification
   int num_pools = MemoryService::num_memory_pools();
-  GCStatInfo* stat = new GCStatInfo(num_pools);
+  // stat is deallocated inside GCNotificationRequest
+  GCStatInfo* stat = new(ResourceObj::C_HEAP) GCStatInfo(num_pools);
   mgr->get_last_gc_stat(stat);
   GCNotificationRequest *request = new GCNotificationRequest(os::javaTimeMillis(),mgr,action,cause,stat);
   addRequest(request);

src/share/vm/services/management.cpp

@@ -2047,15 +2047,15 @@ JVM_ENTRY(void, jmm_GetLastGCStat(JNIEnv *env, jobject obj, jmmGCStat *gc_stat))
   // Make a copy of the last GC statistics
   // GC may occur while constructing the last GC information
   int num_pools = MemoryService::num_memory_pools();
-  GCStatInfo* stat = new GCStatInfo(num_pools);
-  if (mgr->get_last_gc_stat(stat) == 0) {
+  GCStatInfo stat(num_pools);
+  if (mgr->get_last_gc_stat(&stat) == 0) {
     gc_stat->gc_index = 0;
     return;
   }
 
-  gc_stat->gc_index = stat->gc_index();
-  gc_stat->start_time = Management::ticks_to_ms(stat->start_time());
-  gc_stat->end_time = Management::ticks_to_ms(stat->end_time());
+  gc_stat->gc_index = stat.gc_index();
+  gc_stat->start_time = Management::ticks_to_ms(stat.start_time());
+  gc_stat->end_time = Management::ticks_to_ms(stat.end_time());
 
   // Current implementation does not have GC extension attributes
   gc_stat->num_gc_ext_attributes = 0;
@@ -2073,17 +2073,17 @@ JVM_ENTRY(void, jmm_GetLastGCStat(JNIEnv *env, jobject obj, jmmGCStat *gc_stat))
   objArrayHandle usage_after_gc_ah(THREAD, au);
 
   for (int i = 0; i < num_pools; i++) {
-    Handle before_usage = MemoryService::create_MemoryUsage_obj(stat->before_gc_usage_for_pool(i), CHECK);
+    Handle before_usage = MemoryService::create_MemoryUsage_obj(stat.before_gc_usage_for_pool(i), CHECK);
     Handle after_usage;
 
-    MemoryUsage u = stat->after_gc_usage_for_pool(i);
+    MemoryUsage u = stat.after_gc_usage_for_pool(i);
     if (u.max_size() == 0 && u.used() > 0) {
       // If max size == 0, this pool is a survivor space.
       // Set max size = -1 since the pools will be swapped after GC.
       MemoryUsage usage(u.init_size(), u.used(), u.committed(), (size_t)-1);
       after_usage = MemoryService::create_MemoryUsage_obj(usage, CHECK);
     } else {
-      after_usage = MemoryService::create_MemoryUsage_obj(stat->after_gc_usage_for_pool(i), CHECK);
+      after_usage = MemoryService::create_MemoryUsage_obj(stat.after_gc_usage_for_pool(i), CHECK);
     }
     usage_before_gc_ah->obj_at_put(i, before_usage());
     usage_after_gc_ah->obj_at_put(i, after_usage());

src/share/vm/services/memoryManager.cpp

@@ -214,8 +214,8 @@ GCMemoryManager::~GCMemoryManager() {
 
 void GCMemoryManager::initialize_gc_stat_info() {
   assert(MemoryService::num_memory_pools() > 0, "should have one or more memory pools");
-  _last_gc_stat = new GCStatInfo(MemoryService::num_memory_pools());
-  _current_gc_stat = new GCStatInfo(MemoryService::num_memory_pools());
+  _last_gc_stat = new(ResourceObj::C_HEAP) GCStatInfo(MemoryService::num_memory_pools());
+  _current_gc_stat = new(ResourceObj::C_HEAP) GCStatInfo(MemoryService::num_memory_pools());
   // tracking concurrent collections we need two objects: one to update, and one to
   // hold the publicly available "last (completed) gc" information.
 }

src/share/vm/services/memoryManager.hpp

@@ -108,7 +108,7 @@ public:
   const char* name()         { return "CodeCacheManager"; }
 };
 
-class GCStatInfo : public CHeapObj {
+class GCStatInfo : public ResourceObj {
 private:
   size_t _index;
   jlong  _start_time;