src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java

*** 231,247 ****
        Address top    = (Address) liveRegions.get(i+1);
        totalSize += top.minus(bottom);
      }
      visitor.prologue(totalSize);
  
-     CollectedHeap heap = VM.getVM().getUniverse().heap();
- 
-     if (heap instanceof GenCollectedHeap) {
-       GenCollectedHeap genHeap = (GenCollectedHeap) heap;
-       Generation genOld = genHeap.getGen(1);
-     }
- 
      for (int i = 0; i < liveRegions.size(); i += 2) {
        Address bottom = (Address) liveRegions.get(i);
        Address top    = (Address) liveRegions.get(i+1);
  
        try {
--- 231,240 ----