*** old/src/share/vm/memory/genMarkSweep.cpp	Thu Jul 17 13:48:41 2014
--- new/src/share/vm/memory/genMarkSweep.cpp	Thu Jul 17 13:48:39 2014

*** 74,84 ****
--- 74,83 ----
    gch->trace_heap_before_gc(_gc_tracer);
  
    // When collecting the permanent generation Method*s may be moving,
    // so we either have to flush all bcp data or convert it into bci.
    CodeCache::gc_prologue();
    Threads::gc_prologue();
  
    // Increment the invocation count
    _total_invocations++;
  
    // Capture heap size before collection for printing.

*** 130,140 ****
--- 129,138 ----
      // Invalidate the cards corresponding to the currently used
      // region and clear those corresponding to the evacuated region.
      rs->invalidate_or_clear(old_gen);
    }
  
    Threads::gc_epilogue();
    CodeCache::gc_epilogue();
    JvmtiExport::gc_epilogue();
  
    if (PrintGC && !PrintGCDetails) {
      gch->print_heap_change(gch_prev_used);