--- old/src/share/vm/runtime/globals.hpp	2015-03-26 15:13:36.602920018 -0700
+++ new/src/share/vm/runtime/globals.hpp	2015-03-26 15:13:36.413910592 -0700
@@ -2543,6 +2543,12 @@
   develop(bool, EagerInitialization, false,                                 \
           "Eagerly initialize classes if possible")                         \
                                                                             \
+  product(bool, TraceMethodUsage, false,                                    \
+          "Find out what methods have been used in runtime")                \
+                                                                            \
+  product(bool, PrintMethodUsageAtExit, false,                              \
+          "Print all methods that have been used in runtime")               \
+                                                                            \
   develop(bool, TraceMethodReplacement, false,                              \
           "Print when methods are replaced do to recompilation")            \
                                                                             \