--- old/src/share/vm/gc/g1/concurrentMarkThread.cpp	2016-03-14 13:09:11.394290505 +0100
+++ new/src/share/vm/gc/g1/concurrentMarkThread.cpp	2016-03-14 13:09:11.295287630 +0100
@@ -92,7 +92,7 @@
   }
 }
 
-class G1ConcPhaseTimer : public GCTraceConcTimeImpl<LogLevel::Info, LogTag::_gc, LogTag::_marking> {
+class G1ConcPhaseTimer : public GCTraceConcTimeImpl<LogLevel::Info, LOG_TAGS(gc, marking)> {
   G1ConcurrentMark* _cm;
 
  public:
@@ -122,6 +122,8 @@
     }
 
     assert(GCId::current() != GCId::undefined(), "GC id should have been set up by the initial mark GC.");
+
+    GCTraceConcTime(Info, gc) tt("Concurrent Cycle");
     {
       ResourceMark rm;
       HandleMark   hm;
@@ -210,7 +212,6 @@
         // reclaimed by cleanup.
 
         G1ConcPhaseTimer t(_cm, "Concurrent Complete Cleanup");
-
         // Now do the concurrent cleanup operation.
         _cm->complete_cleanup();