--- old/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	2013-03-16 11:20:16.331378685 +0100
+++ new/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	2013-03-16 11:20:16.271378686 +0100
@@ -4906,10 +4906,12 @@
                     Mutex::_no_safepoint_check_flag);
     assert(!init_mark_was_synchronous, "but that's impossible!");
     checkpointRootsFinalWork(asynch, clear_all_soft_refs, false);
+    _gc_tracer_cm->report_class_count_after_gc(&_is_alive_closure);
   } else {
     // already have all the locks
     checkpointRootsFinalWork(asynch, clear_all_soft_refs,
                              init_mark_was_synchronous);
+    _gc_tracer_cm->report_class_count_after_gc(&_is_alive_closure);
   }
   verify_work_stacks_empty();
   verify_overflow_empty();