pd.if.org Git - liblfds/blob - liblfds/liblfds7.1.0/test_and_benchmark/libbenchmark/inc/libbenchmark/libbenchmark_topology_node.h

   1 /***** defines *****/
   2 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_TYPE( tns, node_type )           (tns).type
   3 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_TYPE( tns, node_type )           (tns).type = (node_type)
   4
   5 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_CACHE_TYPE( tns, cache_type )    (tns).extended_node_info.cache.type
   6 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_CACHE_TYPE( tns, cache_type )    (tns).extended_node_info.cache.type = (cache_type)
   7
   8 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_CACHE_LEVEL( tns, cache_level )  (tns).extended_node_info.cache.level
   9 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_CACHE_LEVEL( tns, cache_level )  (tns).extended_node_info.cache.level = (cache_level)
  10
  11 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_NUMA_ID( tns )                   (tns).extended_node_info.numa.id
  12 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_NUMA_ID( tns, numa_node_id )     (tns).extended_node_info.numa.id = (numa_node_id)
  13
  14 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_LOGICAL_PROCESSOR_NUMBER( tns )                    (tns).extended_node_info.logical_processor.number
  15 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_LOGICAL_PROCESSOR_NUMBER( tns, processor_number )  (tns).extended_node_info.logical_processor.number = (processor_number)
  16
  17 #define LIBBENCHMARK_TOPOLOGY_NODE_GET_WINDOWS_GROUP_NUMBER( tns )                    (tns).extended_node_info.logical_processor.windows_group_number
  18 #define LIBBENCHMARK_TOPOLOGY_NODE_SET_WINDOWS_GROUP_NUMBER( tns, win_group_number )  (tns).extended_node_info.logical_processor.windows_group_number = (win_group_number), (tns).extended_node_info.logical_processor.windows_group_number_set_flag = RAISED
  19 #define LIBBENCHMARK_TOPOLOGY_NODE_UNSET_WINDOWS_GROUP_NUMBER( tns )                  LIBBENCHMARK_TOPOLOGY_NODE_SET_WINDOWS_GROUP_NUMBER( tns, 0 ), (tns).extended_node_info.logical_processor.windows_group_number_set_flag = LOWERED
  20 #define LIBBENCHMARK_TOPOLOGY_NODE_IS_WINDOWS_GROUP_NUMBER( tns )                     (tns).extended_node_info.logical_processor.windows_group_number_set_flag
  21
  22 /***** enums *****/
  23 enum libbenchmark_topology_node_type
  24 {
  25   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_LOGICAL_PROCESSOR,
  26   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_CACHE,
  27   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_PHYSICAL_PROCESSOR,
  28   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_SOCKET,
  29   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_NUMA,
  30   LIBBENCHMARK_TOPOLOGY_NODE_TYPE_SYSTEM
  31 };
  32
  33 enum libbenchmark_topology_node_cache_type
  34 {
  35   LIBBENCHMARK_TOPOLOGY_NODE_CACHE_TYPE_DATA,
  36   LIBBENCHMARK_TOPOLOGY_NODE_CACHE_TYPE_INSTRUCTION,
  37   LIBBENCHMARK_TOPOLOGY_NODE_CACHE_TYPE_UNIFIED,
  38   LIBBENCHMARK_TOPOLOGY_NODE_CACHE_TYPE_COUNT
  39 };
  40
  41 enum libbenchmark_topology_logical_processor_set_encoding
  42 {
  43   LIBBENCHMARK_TOPOLOGY_LOGICAL_PROCESSOR_SET_ENCODING_BITMASK,
  44   LIBBENCHMARK_TOPOLOGY_LOGICAL_PROCESSOR_SET_ENCODING_PATH_TO_CSV_HEX,
  45   LIBBENCHMARK_TOPOLOGY_LOGICAL_PROCESSOR_SET_ENCODING_SINGLE_LOGICAL_PROCESSOR
  46 };
  47
  48 /***** structs *****/
  49 struct libbenchmark_topology_node_cache
  50 {
  51   enum libbenchmark_topology_node_cache_type
  52     type;
  53
  54   lfds710_pal_uint_t
  55     level;
  56 };
  57
  58 struct libbenchmark_topology_node_logical_processor
  59 {
  60   enum flag
  61     windows_group_number_set_flag;
  62
  63   lfds710_pal_uint_t
  64     number,
  65     windows_group_number;
  66 };
  67
  68 struct libbenchmark_topology_node_numa
  69 {
  70   lfds710_pal_uint_t
  71     id;
  72 };
  73
  74 // TRD : most node types just *are* (a socket is a socket, etc), but caches, NUMA nodes and LPs have some extra info
  75 union libbenchmark_topology_node_extended_info
  76 {
  77   struct libbenchmark_topology_node_cache
  78     cache;
  79
  80   struct libbenchmark_topology_node_logical_processor
  81     logical_processor;
  82
  83   struct libbenchmark_topology_node_numa
  84     numa;
  85 };
  86
  87 struct libbenchmark_topology_node_state
  88 {
  89   enum libbenchmark_topology_node_type
  90     type;
  91
  92   struct lfds710_btree_au_element
  93     baue;
  94
  95   struct lfds710_list_aso_element
  96     lasoe;
  97
  98   struct lfds710_list_aso_state
  99     logical_processor_children;
 100
 101   union libbenchmark_topology_node_extended_info
 102     extended_node_info;
 103 };
 104
 105 /***** public prototypes *****/
 106 void libbenchmark_topology_node_init( struct libbenchmark_topology_node_state *tns );
 107 void libbenchmark_topology_node_cleanup( struct libbenchmark_topology_node_state *tns, void (*element_cleanup_callback)(struct lfds710_list_aso_state *lasos, struct lfds710_list_aso_element *lasoe) );
 108
 109 int libbenchmark_topology_node_compare_nodes_function( void const *new_key, void const *existing_key );
 110 int libbenchmark_topology_node_compare_node_types_function( void const *new_key, void const *existing_key );
 111
 112 int libbenchmark_topology_node_compare_lpsets_function( struct lfds710_list_aso_state *lpset_one, struct lfds710_list_aso_state *lpset_two );
 113   // TRD : only used in results compare function, where we comapre two lists of nodes which are logical prceossors
 114