--- old/src/share/vm/memory/allocation.cpp	2013-05-13 16:34:27.569380000 -0400
+++ new/src/share/vm/memory/allocation.cpp	2013-05-13 16:34:26.515991000 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -515,7 +515,8 @@
 void Arena::set_size_in_bytes(size_t size) {
   if (_size_in_bytes != size) {
     _size_in_bytes = size;
-    MemTracker::record_arena_size((address)this, size);
+    NMTTrackOp op(NMTTrackOp::ArenaSizeOp);
+    op.execute_op((address)this, size);
   }
 }