X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=time.c;h=d0ecbe5c831af59f857164af9fa433d96eaceda0;hp=ad5ee3fe51773c9019067f593834428afad8fc9b;hb=73c8b0823e071c6606689b3f939708a9a347d776;hpb=263e529f7d90892a610a5b26a519116fe3a675a6 diff --git a/time.c b/time.c index ad5ee3fe..d0ecbe5c 100644 --- a/time.c +++ b/time.c @@ -7,7 +7,7 @@ static struct timeval genesis; unsigned long utime_since(struct timeval *s, struct timeval *e) { - double sec, usec; + long sec, usec; sec = e->tv_sec - s->tv_sec; usec = e->tv_usec - s->tv_usec; @@ -21,17 +21,17 @@ unsigned long utime_since(struct timeval *s, struct timeval *e) return sec + usec; } -static unsigned long utime_since_now(struct timeval *s) +unsigned long utime_since_now(struct timeval *s) { struct timeval t; - gettimeofday(&t, NULL); + fio_gettime(&t, NULL); return utime_since(s, &t); } unsigned long mtime_since(struct timeval *s, struct timeval *e) { - double sec, usec; + long sec, usec; sec = e->tv_sec - s->tv_sec; usec = e->tv_usec - s->tv_usec; @@ -49,8 +49,9 @@ unsigned long mtime_since(struct timeval *s, struct timeval *e) unsigned long mtime_since_now(struct timeval *s) { struct timeval t; + void *p = __builtin_return_address(0); - gettimeofday(&t, NULL); + fio_gettime(&t, p); return mtime_since(s, &t); } @@ -66,7 +67,7 @@ void __usec_sleep(unsigned int usec) { struct timeval start; - gettimeofday(&start, NULL); + fio_gettime(&start, NULL); while (utime_since_now(&start) < usec) nop; } @@ -99,14 +100,14 @@ void usec_sleep(struct thread_data *td, unsigned long usec) } void rate_throttle(struct thread_data *td, unsigned long time_spent, - unsigned int bytes) + unsigned int bytes, int ddir) { unsigned long usec_cycle; if (!td->rate) return; - usec_cycle = td->rate_usec_cycle * (bytes / td->min_bs); + usec_cycle = td->rate_usec_cycle * (bytes / td->min_bs[ddir]); if (time_spent < usec_cycle) { unsigned long s = usec_cycle - time_spent; @@ -128,7 +129,12 @@ unsigned long mtime_since_genesis(void) return mtime_since_now(&genesis); } -void time_init(void) +static void fio_init time_init(void) { - gettimeofday(&genesis, NULL); + fio_gettime(&genesis, NULL); +} + +void fill_start_time(struct timeval *t) +{ + memcpy(t, &genesis, sizeof(genesis)); }