src/os/windows/vm/os_windows.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 37,46 ****
--- 37,47 ----
    static julong _physical_memory;
    static size_t _default_stack_size;
    static bool   _is_nt;
    static bool   _is_windows_2003;
    static bool   _is_windows_server;
+   static bool   _has_performance_count;
  
    static void print_windows_version(outputStream* st);
  
   public:
    // Windows-specific interface:
*** 58,67 ****
--- 59,71 ----
    static julong physical_memory() { return _physical_memory; }
  
    // load dll from Windows system directory or Windows directory
    static HINSTANCE load_Windows_dll(const char* name, char *ebuf, int ebuflen);
    
+   private:
+     static void initialize_performance_counter();
+ 
   public:
    // Generic interface:
  
    // Trace number of created threads
    static          intx  _os_thread_limit;