--- old/src/share/vm/runtime/timer.hpp	2015-09-16 15:19:11.000000000 -0700
+++ new/src/share/vm/runtime/timer.hpp	2015-09-16 15:19:11.000000000 -0700
@@ -37,6 +37,7 @@
   bool  _active;
  public:
   elapsedTimer()             { _active = false; reset(); }
+  elapsedTimer(jlong time, jlong timeUnitsPerSecond);
   void add(elapsedTimer t);
   void start();
   void stop();