diff -r 91a23b11d8dc -r 309460dcedf7 src/share/vm/runtime/arguments.cpp
--- a/src/share/vm/runtime/arguments.cpp	Fri Feb 08 15:07:17 2013 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Fri Feb 08 15:39:43 2013 -0800
@@ -1086,7 +1086,7 @@
   }
   // Increase the code cache size - tiered compiles a lot more.
   if (FLAG_IS_DEFAULT(ReservedCodeCacheSize)) {
-    FLAG_SET_DEFAULT(ReservedCodeCacheSize, ReservedCodeCacheSize * 2);
+    FLAG_SET_DEFAULT(ReservedCodeCacheSize, ReservedCodeCacheSize * 5);
   }
 }