1 #ifndef FIO_TIME_H 2 #define FIO_TIME_H 3 4 #include "lib/types.h" 5 6 struct thread_data; 7 extern uint64_t utime_since(const struct timeval *,const struct timeval *); 8 extern uint64_t utime_since_now(const struct timeval *); 9 extern uint64_t mtime_since(const struct timeval *, const struct timeval *); 10 extern uint64_t mtime_since_now(const struct timeval *); 11 extern uint64_t time_since_now(const struct timeval *); 12 extern uint64_t time_since_genesis(void); 13 extern uint64_t mtime_since_genesis(void); 14 extern uint64_t utime_since_genesis(void); 15 extern uint64_t usec_spin(unsigned int); 16 extern uint64_t usec_sleep(struct thread_data *, unsigned long); 17 extern void fill_start_time(struct timeval *); 18 extern void set_genesis_time(void); 19 extern bool ramp_time_over(struct thread_data *); 20 extern bool in_ramp_time(struct thread_data *); 21 extern void fio_time_init(void); 22 extern void timeval_add_msec(struct timeval *, unsigned int); 23 extern void set_epoch_time(struct thread_data *, int); 24 25 #endif 26
