Mercurial > hg > graal-compiler

comparison src/os/windows/vm/os_windows.hpp @ 389:ee21eaa8ffe1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6660681: Incrementally reserve pages on win server 2003 for better large page affinity Summary: For windows server 2003 added option to reserve large pages individually. Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
author jmasa
date Thu, 02 Oct 2008 12:01:08 -0700
parents a61af66fc99e
children ad8c8ca4ab0f
comparison
equal deleted inserted replaced
377:ddfad9496151 389:ee21eaa8ffe1
32 static int _processor_type; 32 static int _processor_type;
33 static int _processor_level; 33 static int _processor_level;
34 static julong _physical_memory; 34 static julong _physical_memory;
35 static size_t _default_stack_size; 35 static size_t _default_stack_size;
36 static bool _is_nt; 36 static bool _is_nt;
37 static bool _is_windows_2003;
37 38
38 public: 39 public:
39 // Windows-specific interface: 40 // Windows-specific interface:
40 static void initialize_system_info(); 41 static void initialize_system_info();
41 static void setmode_streams(); 42 static void setmode_streams();
57 static intx _os_thread_limit; 58 static intx _os_thread_limit;
58 static volatile intx _os_thread_count; 59 static volatile intx _os_thread_count;
59 60
60 // Tells whether the platform is NT or Windown95 61 // Tells whether the platform is NT or Windown95
61 static bool is_nt() { return _is_nt; } 62 static bool is_nt() { return _is_nt; }
63
64 // Tells whether the platform is Windows 2003
65 static bool is_windows_2003() { return _is_windows_2003; }
62 66
63 // Returns the byte size of a virtual memory page 67 // Returns the byte size of a virtual memory page
64 static int vm_page_size() { return _vm_page_size; } 68 static int vm_page_size() { return _vm_page_size; }
65 69
66 // Returns the size in bytes of memory blocks which can be allocated. 70 // Returns the size in bytes of memory blocks which can be allocated.