--- a/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Tue Apr 07 11:20:51 2015 +0200
+++ b/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Tue Apr 07 14:58:49 2015 +0200
@@ -331,7 +331,7 @@
 
     gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps);
     TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
-    GCTraceTime t1(GCCauseString("GC", gc_cause), PrintGC, !PrintGCDetails, NULL);
+    GCTraceTime t1(GCCauseString("GC", gc_cause), PrintGC, !PrintGCDetails, NULL, _gc_tracer.gc_id());
     TraceCollectorStats tcs(counters());
     TraceMemoryManagerStats tms(false /* not full GC */,gc_cause);
 
@@ -397,7 +397,7 @@
     // We'll use the promotion manager again later.
     PSPromotionManager* promotion_manager = PSPromotionManager::vm_thread_promotion_manager();
     {
-      GCTraceTime tm("Scavenge", false, false, &_gc_timer);
+      GCTraceTime tm("Scavenge", false, false, &_gc_timer, _gc_tracer.gc_id());
       ParallelScavengeHeap::ParStrongRootsScope psrs;
 
       GCTaskQueue* q = GCTaskQueue::create();
@@ -439,7 +439,7 @@
 
     // Process reference objects discovered during scavenge
     {
-      GCTraceTime tm("References", false, false, &_gc_timer);
+      GCTraceTime tm("References", false, false, &_gc_timer, _gc_tracer.gc_id());
 
       reference_processor()->setup_policy(false); // not always_clear
       reference_processor()->set_active_mt_degree(active_workers);
@@ -450,10 +450,10 @@
         PSRefProcTaskExecutor task_executor;
         stats = reference_processor()->process_discovered_references(
           &_is_alive_closure, &keep_alive, &evac_followers, &task_executor,
-          &_gc_timer);
+          &_gc_timer, _gc_tracer.gc_id());
       } else {
         stats = reference_processor()->process_discovered_references(
-          &_is_alive_closure, &keep_alive, &evac_followers, NULL, &_gc_timer);
+          &_is_alive_closure, &keep_alive, &evac_followers, NULL, &_gc_timer, _gc_tracer.gc_id());
       }
 
       _gc_tracer.report_gc_reference_stats(stats);
@@ -468,7 +468,7 @@
     }
 
     {
-      GCTraceTime tm("StringTable", false, false, &_gc_timer);
+      GCTraceTime tm("StringTable", false, false, &_gc_timer, _gc_tracer.gc_id());
       // Unlink any dead interned Strings and process the remaining live ones.
       PSScavengeRootsClosure root_closure(promotion_manager);
       StringTable::unlink_or_oops_do(&_is_alive_closure, &root_closure);
@@ -638,7 +638,7 @@
     NOT_PRODUCT(reference_processor()->verify_no_references_recorded());
 
     {
-      GCTraceTime tm("Prune Scavenge Root Methods", false, false, &_gc_timer);
+      GCTraceTime tm("Prune Scavenge Root Methods", false, false, &_gc_timer, _gc_tracer.gc_id());
 
       CodeCache::prune_scavenge_root_nmethods();
     }