--- old/src/share/vm/runtime/globals.hpp 2011-11-16 08:20:00.349690327 -0800 +++ new/src/share/vm/runtime/globals.hpp 2011-11-16 08:20:00.047300766 -0800 @@ -887,7 +887,7 @@ diagnostic(bool, TraceNMethodInstalls, false, \ "Trace nmethod intallation") \ \ - diagnostic(intx, ScavengeRootsInCode, 1, \ + diagnostic(intx, ScavengeRootsInCode, 2, \ "0: do not allow scavengable oops in the code cache; " \ "1: allow scavenging from the code cache; " \ "2: emit as many constants as the compiler can see") \