1 #ifndef FIO_TIME_H 2 #define FIO_TIME_H 3 4 struct thread_data; 5 extern uint64_t utime_since(const struct timeval *,const struct timeval *); 6 extern uint64_t utime_since_now(const struct timeval *); 7 extern uint64_t mtime_since(const struct timeval *, const struct timeval *); 8 extern uint64_t mtime_since_now(const struct timeval *); 9 extern uint64_t time_since_now(const struct timeval *); 10 extern uint64_t time_since_genesis(void); 11 extern uint64_t mtime_since_genesis(void); 12 extern uint64_t utime_since_genesis(void); 13 extern uint64_t usec_spin(unsigned int); 14 extern uint64_t usec_sleep(struct thread_data *, unsigned long); 15 extern void fill_start_time(struct timeval *); 16 extern void set_genesis_time(void); 17 extern int ramp_time_over(struct thread_data *); 18 extern int in_ramp_time(struct thread_data *); 19 extern void fio_time_init(void); 20 21 #endif 22
