src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp

rev 13328 : [mq]: webrev.0b
rev 13329 : [mq]: webrev.1
rev 13331 : imported patch webrev.3b
rev 13332 : [mq]: webrev.4

@@ -5183,10 +5183,11 @@
   CMSKeepAliveClosure cmsKeepAliveClosure(this, _span, &_markBitMap,
                                           &_markStack, false /* !preclean */);
   CMSDrainMarkingStackClosure cmsDrainMarkingStackClosure(this,
                                 _span, &_markBitMap, &_markStack,
                                 &cmsKeepAliveClosure, false /* !preclean */);
+  ReferenceProcessorPhaseTimes pt(_gc_timer_cm, rp->num_q());
   {
     GCTraceTime(Debug, gc, phases) t("Reference Processing", _gc_timer_cm);
 
     ReferenceProcessorStats stats;
     if (rp->processing_is_mt()) {

@@ -5209,20 +5210,20 @@
       CMSRefProcTaskExecutor task_executor(*this);
       stats = rp->process_discovered_references(&_is_alive_closure,
                                         &cmsKeepAliveClosure,
                                         &cmsDrainMarkingStackClosure,
                                         &task_executor,
-                                        _gc_timer_cm);
+                                        &pt);
     } else {
       stats = rp->process_discovered_references(&_is_alive_closure,
                                         &cmsKeepAliveClosure,
                                         &cmsDrainMarkingStackClosure,
                                         NULL,
-                                        _gc_timer_cm);
+                                        &pt);
     }
     _gc_tracer_cm->report_gc_reference_stats(stats);
-
+    pt.print_all_references();
   }
 
   // This is the point where the entire marking should have completed.
   verify_work_stacks_empty();
 

@@ -5259,15 +5260,16 @@
 
   rp->set_enqueuing_is_done(true);
   if (rp->processing_is_mt()) {
     rp->balance_all_queues();
     CMSRefProcTaskExecutor task_executor(*this);
-    rp->enqueue_discovered_references(&task_executor);
+    rp->enqueue_discovered_references(&task_executor, &pt);
   } else {
-    rp->enqueue_discovered_references(NULL);
+    rp->enqueue_discovered_references(NULL, &pt);
   }
   rp->verify_no_references_recorded();
+  pt.print_enqueue_phase();
   assert(!rp->discovery_enabled(), "should have been disabled");
 }
 
 #ifndef PRODUCT
 void CMSCollector::check_correct_thread_executing() {