src/share/vm/gc/parallel/psParallelCompact.cpp

rev 13329 : [mq]: webrev.1
rev 13331 : imported patch webrev.3b
rev 13332 : [mq]: webrev.4

*** 1039,1049 ****
  
  #if defined(COMPILER2) || INCLUDE_JVMCI
    DerivedPointerTable::update_pointers();
  #endif
  
!   ref_processor()->enqueue_discovered_references(NULL);
  
    if (ZapUnusedHeapArea) {
      heap->gen_mangle_unused_area();
    }
  
--- 1039,1053 ----
  
  #if defined(COMPILER2) || INCLUDE_JVMCI
    DerivedPointerTable::update_pointers();
  #endif
  
!   ReferenceProcessorPhaseTimes pt(&_gc_timer, ref_processor()->num_q());
! 
!   ref_processor()->enqueue_discovered_references(NULL, &pt);
! 
!   pt.print_enqueue_phase();
  
    if (ZapUnusedHeapArea) {
      heap->gen_mangle_unused_area();
    }
  
*** 2101,2122 ****
    // Process reference objects found during marking
    {
      GCTraceTime(Debug, gc, phases) tm("Reference Processing", &_gc_timer);
  
      ReferenceProcessorStats stats;
      if (ref_processor()->processing_is_mt()) {
        RefProcTaskExecutor task_executor;
        stats = ref_processor()->process_discovered_references(
          is_alive_closure(), &mark_and_push_closure, &follow_stack_closure,
!         &task_executor, &_gc_timer);
      } else {
        stats = ref_processor()->process_discovered_references(
          is_alive_closure(), &mark_and_push_closure, &follow_stack_closure, NULL,
!         &_gc_timer);
      }
  
      gc_tracer->report_gc_reference_stats(stats);
    }
  
    // This is the point where the entire marking should have completed.
    assert(cm->marking_stacks_empty(), "Marking should have completed");
  
--- 2105,2128 ----
    // Process reference objects found during marking
    {
      GCTraceTime(Debug, gc, phases) tm("Reference Processing", &_gc_timer);
  
      ReferenceProcessorStats stats;
+     ReferenceProcessorPhaseTimes pt(&_gc_timer, ref_processor()->num_q());
      if (ref_processor()->processing_is_mt()) {
        RefProcTaskExecutor task_executor;
        stats = ref_processor()->process_discovered_references(
          is_alive_closure(), &mark_and_push_closure, &follow_stack_closure,
!         &task_executor, &pt);
      } else {
        stats = ref_processor()->process_discovered_references(
          is_alive_closure(), &mark_and_push_closure, &follow_stack_closure, NULL,
!         &pt);
      }
  
      gc_tracer->report_gc_reference_stats(stats);
+     pt.print_all_references();
    }
  
    // This is the point where the entire marking should have completed.
    assert(cm->marking_stacks_empty(), "Marking should have completed");