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src/hotspot/share/runtime/vmThread.hpp

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@@ -134,17 +134,23 @@
    static void wait_until_executed(VM_Operation* op);
  
    // Printing
    const char* type_name() const { return "VMThread"; }
  
+   static void init_counters();
+   static void print_counters_on(outputStream* st);
+ 
   private:
    // VM_Operation support
    static VM_Operation*     _cur_vm_operation;   // Current VM operation
    static VM_Operation*     _next_vm_operation;  // Next VM operation
  
    bool set_next_operation(VM_Operation *op);    // Set the _next_vm_operation if possible.
  
    // Pointer to single-instance of VM thread
    static VMThread*     _vm_thread;
+ 
+   static PerfTickCounters* get_perf_timer_for(VM_Operation* op);
+   static PerfCounter* get_perf_counter_for(VM_Operation* op);
  };
  
  #endif // SHARE_RUNTIME_VMTHREAD_HPP
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