1 #ifndef FIO_TIME_H 2 #define FIO_TIME_H 3 4 extern uint64_t utime_since(struct timeval *, struct timeval *); 5 extern uint64_t utime_since_now(struct timeval *); 6 extern uint64_t mtime_since(struct timeval *, struct timeval *); 7 extern uint64_t mtime_since_now(struct timeval *); 8 extern uint64_t time_since_now(struct timeval *); 9 extern uint64_t mtime_since_genesis(void); 10 extern uint64_t utime_since_genesis(void); 11 extern void usec_spin(unsigned int); 12 extern void usec_sleep(struct thread_data *, unsigned long); 13 extern void fill_start_time(struct timeval *); 14 extern void set_genesis_time(void); 15 extern int ramp_time_over(struct thread_data *); 16 extern int in_ramp_time(struct thread_data *); 17 extern void fio_time_init(void); 18 19 #endif 20