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

@@ -63,10 +63,13 @@
 
 void PSMarkSweep::initialize() {
   MemRegion mr = ParallelScavengeHeap::heap()->reserved_region();
   set_ref_processor(new ReferenceProcessor(mr));     // a vanilla ref proc
   _counters = new CollectorCounters("PSMarkSweep", 1);
+
+  // Dummy counter
+  new CollectorCounters("dummy", 2);
 }
 
 // This method contains all heap specific policy for invoking mark sweep.
 // PSMarkSweep::invoke_no_policy() will only attempt to mark-sweep-compact
 // the heap. It will do nothing further. If we need to bail out for policy