ltt/branches/poly/include/lttv/stats.h

   1
   2 /* The statistics are for a complete time interval. These structures differ
   3    from the system state since they relate to static components of the
   4    system (all processes which existed instead of just the currently
   5    existing processes).
   6
   7    At each level are kept statistics as well as pointers to subcomponents.
   8    During the trace processing, the statistics are accumulated at the
   9    lowest level component level. Then, in the "after" hooks of the processing,
  10    these statistics are summed to get the values at higher levels (process,
  11    CPU, trace, traceSet). */
  12
  13 typedef struct _lttv_trace_set_stats {
  14   lttv_attributes *stats;
  15   lttv_attributes *traces;
  16 } lttv_trace_set_stats;
  17
  18 typedef struct _lttv_trace_stats {
  19   lttv_attributes *stats;
  20   lttv_attributes *CPUs;
  21   lttv_attributes *processes;
  22   lttv_attributes *int_calls;
  23   lttv_attributes *block_devices;
  24 } lttv_trace_stats;
  25
  26 typedef struct _lttv_cpu_stats {
  27   lttv_attributes *processes;
  28   lttv_attributes *int_calls;
  29   lttv_attributes *block_devices;
  30 } lttv_cpu_stats;
  31
  32 typedef struct _lttv_process_identity {
  33   char *names;
  34   lttv_time entry, exit;
  35 } lttv_process_identity;
  36
  37 typedef struct _lttv_process_stats {
  38   lttv_attributes *stats;
  39   lttv_process_identify *p;
  40   lttv_attributes *int_calls;
  41   lttv_attributes *block_devices;
  42 } lttv_process_stats;
  43
  44 typedef lttv_int_stats {
  45   lttv_attributes *stats;
  46   lttv_int_type type;
  47 } lttv_int_stats;
  48
  49 typedef lttv_block_device_stats {
  50   lttv_attributes *stats;
  51 } lttv_block_device_stats;
  52