diff -r 4d876653d940 -r b8f6f834489b hotspot/src/share/vm/gc/g1/g1CollectorPolicy.hpp
--- a/hotspot/src/share/vm/gc/g1/g1CollectorPolicy.hpp	Fri Nov 27 12:37:38 2015 +0100
+++ b/hotspot/src/share/vm/gc/g1/g1CollectorPolicy.hpp	Sun Nov 29 10:00:23 2015 +0100
@@ -191,7 +191,7 @@
   void initialize_alignments();
   void initialize_flags();
 
-  CollectionSetChooser* _collectionSetChooser;
+  CollectionSetChooser* _cset_chooser;
 
   double _full_collection_start_sec;
 
@@ -405,6 +405,10 @@
   double non_young_other_time_ms() const;
   double constant_other_time_ms(double pause_time_ms) const;
 
+  CollectionSetChooser* cset_chooser() const {
+    return _cset_chooser;
+  }
+
 private:
   // Statistics kept per GC stoppage, pause or full.
   TruncatedSeq* _recent_prev_end_times_for_all_gcs_sec;