src/hotspot/share/gc/g1/g1MemoryPool.cpp

rev 51294 : imported patch 8208669-gc-reorder
rev 51303 : imported patch 8209062-cleanup-monitoringsupport
rev 51304 : [mq]: 8207200-getmemoryusage-consistency

@@ -46,35 +46,29 @@
                     initial_size,
                     MemoryUsage::undefined_size(),
                     false /* support_usage_threshold */) { }
 
 MemoryUsage G1EdenPool::get_memory_usage() {
-  size_t committed  = _g1mm->eden_space_committed();
-
-  return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
+  return _g1mm->eden_space_memory_usage(initial_size(), max_size());
 }
 
 G1SurvivorPool::G1SurvivorPool(G1CollectedHeap* g1h, size_t initial_size) :
   G1MemoryPoolSuper(g1h,
                     "G1 Survivor Space",
                     initial_size,
                     MemoryUsage::undefined_size(),
                     false /* support_usage_threshold */) { }
 
 MemoryUsage G1SurvivorPool::get_memory_usage() {
-  size_t committed  = _g1mm->survivor_space_committed();
-
-  return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
+  return _g1mm->survivor_space_memory_usage(initial_size(), max_size());
 }
 
 G1OldGenPool::G1OldGenPool(G1CollectedHeap* g1h, size_t initial_size, size_t max_size) :
   G1MemoryPoolSuper(g1h,
                     "G1 Old Gen",
                     initial_size,
                     max_size,
                     true /* support_usage_threshold */) { }
 
 MemoryUsage G1OldGenPool::get_memory_usage() {
-  size_t committed  = _g1mm->old_gen_committed();
-
-  return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
+  return _g1mm->old_gen_memory_usage(initial_size(), max_size());
 }