53   static size_t _default_stack_size;
  54   static bool   _is_windows_server;
  55   static bool   _has_exit_bug;
  56 
  57   static void print_windows_version(outputStream* st);
  58   static void print_uptime_info(outputStream* st);
  59 
  60  public:
  61   // Windows-specific interface:
  62   static void   initialize_system_info();
  63   static void   setmode_streams();
  64 
  65   // Processor info as provided by NT
  66   static int processor_type()  { return _processor_type;  }
  67   static int processor_level() {
  68     return _processor_level;
  69   }
  70   static julong available_memory();
  71   static julong physical_memory() { return _physical_memory; }
  72 


  73   // load dll from Windows system directory or Windows directory
  74   static HINSTANCE load_Windows_dll(const char* name, char *ebuf, int ebuflen);
  75 
  76  private:
  77   enum Ept { EPT_THREAD, EPT_PROCESS, EPT_PROCESS_DIE };
  78   // Wrapper around _endthreadex(), exit() and _exit()
  79   static int exit_process_or_thread(Ept what, int exit_code);
  80 
  81   static void initialize_performance_counter();
  82 
  83  public:
  84   // Generic interface:
  85 
  86   // Trace number of created threads
  87   static          intx  _os_thread_limit;
  88   static volatile intx  _os_thread_count;
  89 
  90   // Tells whether this is a server version of Windows
  91   static bool is_windows_server() { return _is_windows_server; }
  92 

  53   static size_t _default_stack_size;
  54   static bool   _is_windows_server;
  55   static bool   _has_exit_bug;
  56 
  57   static void print_windows_version(outputStream* st);
  58   static void print_uptime_info(outputStream* st);
  59 
  60  public:
  61   // Windows-specific interface:
  62   static void   initialize_system_info();
  63   static void   setmode_streams();
  64 
  65   // Processor info as provided by NT
  66   static int processor_type()  { return _processor_type;  }
  67   static int processor_level() {
  68     return _processor_level;
  69   }
  70   static julong available_memory();
  71   static julong physical_memory() { return _physical_memory; }
  72 
  73   static int get_cacheline_size();
  74 
  75   // load dll from Windows system directory or Windows directory
  76   static HINSTANCE load_Windows_dll(const char* name, char *ebuf, int ebuflen);
  77 
  78  private:
  79   enum Ept { EPT_THREAD, EPT_PROCESS, EPT_PROCESS_DIE };
  80   // Wrapper around _endthreadex(), exit() and _exit()
  81   static int exit_process_or_thread(Ept what, int exit_code);
  82 
  83   static void initialize_performance_counter();
  84 
  85  public:
  86   // Generic interface:
  87 
  88   // Trace number of created threads
  89   static          intx  _os_thread_limit;
  90   static volatile intx  _os_thread_count;
  91 
  92   // Tells whether this is a server version of Windows
  93   static bool is_windows_server() { return _is_windows_server; }
  94