--- a/src/hotspot/share/runtime/task.hpp Thu Feb 14 01:25:04 2019 +0100
+++ b/src/hotspot/share/runtime/task.hpp Thu Feb 14 11:33:45 2019 +0100
@@ -58,13 +58,6 @@
// Can only be called by the WatcherThread
static void real_time_tick(int delay_time);
-#ifndef PRODUCT
- static elapsedTimer _timer; // measures time between ticks
- static int _ticks; // total number of ticks
- static int _intervalHistogram[max_interval]; // to check spacing of timer interrupts
- public:
- static void print_intervals();
-#endif
// Only the WatcherThread can cause us to execute PeriodicTasks
friend class WatcherThread;
public: