agent/src/share/classes/sun/jvm/hotspot/memory/BinaryTreeDictionary.java

@@ -38,12 +38,12 @@
          }
       });
    }
 
    private static synchronized void initialize(TypeDataBase db) {
-      Type type = db.lookupType("BinaryTreeDictionary");
-      totalSizeField = type.getCIntegerField("_totalSize");
+      Type type = db.lookupType("BinaryTreeDictionary<FreeChunk>");
+      totalSizeField = type.getCIntegerField("_total_size");
    }
 
    // Fields
    private static CIntegerField totalSizeField;