diff -r e5003079dfa5 -r 1a8fb39bdbc4 src/share/vm/memory/genCollectedHeap.cpp
--- a/src/share/vm/memory/genCollectedHeap.cpp	Fri Aug 16 10:06:58 2013 -0700
+++ b/src/share/vm/memory/genCollectedHeap.cpp	Wed Aug 07 16:47:32 2013 +0200
@@ -1211,6 +1211,7 @@
   }
 
   MetaspaceCounters::update_performance_counters();
+  CompressedClassSpaceCounters::update_performance_counters();
 
   always_do_update_barrier = UseConcMarkSweepGC;
 };