16 struct stats {  struct
46 	struct stats		 res_stats[3];
146 	struct runtime_stat	*stats;  member
149 	struct stats		*walltime_nsecs_stats;
166 void update_stats(struct stats *stats, u64 val);
167 double avg_stats(struct stats *stats);
168 double stddev_stats(struct stats *stats);
171 static inline void init_stats(struct stats *stats)  in init_stats()  argument
173 	stats->n    = 0.0;  in init_stats()
174 	stats->mean = 0.0;  in init_stats()
175 	stats->M2   = 0.0;  in init_stats()
176 	stats->min  = (u64) -1;  in init_stats()
177 	stats->max  = 0;  in init_stats()
198 extern struct stats walltime_nsecs_stats;