"facility-event_type"
events_count
cpu_time
+ cumulative_cpu_time
elapsed_time
wait_time
bytes_written
LTTV_STATS_FUNCTIONS,
LTTV_STATS_EVENT_TYPES,
LTTV_STATS_CPU_TIME,
+ LTTV_STATS_CUMULATIVE_CPU_TIME,
LTTV_STATS_ELAPSED_TIME,
LTTV_STATS_EVENTS,
LTTV_STATS_EVENTS_COUNT,