--- old/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp	2013-03-22 09:44:32.286029645 +0100
+++ new/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp	2013-03-22 09:44:32.222029646 +0100
@@ -206,6 +206,8 @@
     G1CollectedHeap* g1h = G1CollectedHeap::heap();
     gclog_or_tty->print_cr("]");
   }
+
+  gc_tracer()->report_object_count_after_gc(&GenMarkSweep::is_alive);
 }
 
 class G1PrepareCompactClosure: public HeapRegionClosure {