16 lines
353 B
C
16 lines
353 B
C
/*
|
|
* Simple timer, for use in benchmark reporting.
|
|
*/
|
|
|
|
#include <sys/time.h>
|
|
|
|
typedef struct {
|
|
struct timeval tv0;
|
|
struct timeval tv1;
|
|
} timedelta_t;
|
|
|
|
void timer_start(timedelta_t *timer);
|
|
void timer_stop(timedelta_t *timer);
|
|
uint64_t timer_usec(const timedelta_t *timer);
|
|
void timer_ratio(timedelta_t *a, timedelta_t *b, char *buf, size_t buflen);
|