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

   1 /***** enums *****/
   2 enum libbenchmark_topology_string_format
   3 {
   4   LIBBENCHMARK_TOPOLOGY_STRING_FORMAT_STDOUT,
   5   LIBBENCHMARK_TOPOLOGY_STRING_FORMAT_GNUPLOT
   6 };
   7
   8 enum libbenchmark_topology_numa_mode
   9 {
  10   LIBBENCHMARK_TOPOLOGY_NUMA_MODE_SMP,
  11   LIBBENCHMARK_TOPOLOGY_NUMA_MODE_NUMA,
  12   LIBBENCHMARK_TOPOLOGY_NUMA_MODE_NUMA_BUT_NOT_USED
  13 };
  14
  15 enum libbenchmark_topology_query
  16 {
  17   LIBBENCHMARK_TOPOLOGY_QUERY_GET_NUMBER_OF_NODE_TYPE,
  18   LIBBENCHMARK_TOPOLOGY_QUERY_GET_NUMA_NODE_FOR_LOGICAL_PROCESSOR
  19 };
  20
  21 /***** structs *****/
  22 struct libbenchmark_topology_state
  23 {
  24   int
  25     line_width;
  26
  27   struct lfds710_btree_au_state
  28     lp_printing_offset_lookup_tree,
  29     topology_tree;
  30 };
  31
  32 struct libbenchmark_topology_logical_processor_set
  33 {
  34   struct lfds710_list_aso_state
  35     logical_processors;
  36
  37   struct lfds710_list_asu_element
  38     lasue;
  39 };
  40
  41 struct libbenchmark_topology_iterate_state
  42 {
  43   enum libbenchmark_topology_node_type
  44     type;
  45
  46   struct lfds710_btree_au_element
  47     *baue;
  48 };
  49
  50 struct libbenchmark_topology_numa_node
  51 {
  52   enum libbenchmark_topology_numa_mode
  53     mode;
  54
  55   struct lfds710_list_asu_element
  56     lasue;
  57 };
  58
  59 /***** public prototypes *****/
  60 int libbenchmark_topology_init( struct libbenchmark_topology_state *ts, struct libshared_memory_state *ms );
  61 void libbenchmark_topology_cleanup( struct libbenchmark_topology_state *ts );
  62
  63 void libbenchmark_topology_insert( struct libbenchmark_topology_state *ts, struct libbenchmark_topology_node_state *tns );
  64
  65 int libbenchmark_topology_compare_logical_processor_function( void const *new_key, void const *existing_key );
  66
  67 void libbenchmark_topology_generate_deduplicated_logical_processor_sets( struct libbenchmark_topology_state *ts, struct libshared_memory_state *ms, struct lfds710_list_asu_state *lp_sets );
  68
  69 void libbenchmark_topology_generate_numa_modes_list( struct libbenchmark_topology_state *ts, enum libbenchmark_topology_numa_mode numa_mode, struct libshared_memory_state *ms, struct lfds710_list_asu_state *numa_modes_list );
  70
  71 char *libbenchmark_topology_generate_string( struct libbenchmark_topology_state *ts, struct libshared_memory_state *ms, enum libbenchmark_topology_string_format format );
  72 char *libbenchmark_topology_generate_lpset_string( struct libbenchmark_topology_state *ts, struct libshared_memory_state *ms, struct lfds710_list_aso_state *lpset );
  73
  74 int libbenchmark_topology_compare_lp_printing_offsets_function( void const *new_key, void const *existing_key );
  75 int libbenchmark_topology_compare_node_against_lp_printing_offset_function( void const *new_key, void const *existing_key );
  76
  77 void libbenchmark_topology_iterate_init( struct libbenchmark_topology_iterate_state *tis, enum libbenchmark_topology_node_type type );
  78 int libbenchmark_topology_iterate( struct libbenchmark_topology_state *ts, struct libbenchmark_topology_iterate_state *tis, struct libbenchmark_topology_node_state **tns );
  79
  80 void libbenchmark_topology_query( struct libbenchmark_topology_state *ts, enum libbenchmark_topology_query query_type, void *query_input, void *query_output );
  81