--- old/src/share/vm/gc_implementation/g1/g1_globals.hpp	2014-02-13 17:48:02.345769809 +0100
+++ new/src/share/vm/gc_implementation/g1/g1_globals.hpp	2014-02-13 17:48:02.053769817 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -285,6 +285,10 @@
   product(uintx, G1MixedGCCountTarget, 8,                                   \
           "The target number of mixed GCs after a marking cycle.")          \
                                                                             \
+  experimental(uintx, G1CodeRootsChunkCacheKeepRatio, 10,                   \
+          "The amount of code root chunks that should be kept at most "     \
+          "as percentage of already allocated.")                            \
+                                                                            \
   experimental(uintx, G1OldCSetRegionThresholdPercent, 10,                  \
           "An upper bound for the number of old CSet regions expressed "    \
           "as a percentage of the heap size.")                              \