--- old/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp	2014-03-13 13:52:42.398282303 +0100
+++ new/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp	2014-03-13 13:52:42.302282299 +0100
@@ -665,8 +665,10 @@
 
 void ParallelScavengeHeap::trace_heap(GCWhen::Type when, GCTracer* gc_tracer) {
   const PSHeapSummary& heap_summary = create_ps_heap_summary();
+  gc_tracer->report_gc_heap_summary(when, heap_summary);
+
   const MetaspaceSummary& metaspace_summary = create_metaspace_summary();
-  gc_tracer->report_gc_heap_summary(when, heap_summary, metaspace_summary);
+  gc_tracer->report_metaspace_summary(when, metaspace_summary);
 }
 
 ParallelScavengeHeap* ParallelScavengeHeap::heap() {