X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=time.c;h=5c4d6de0399c5cc681e9ca362c019870baf9db98;hb=afb34fb175d1a2de35120807feb6f5af403c581a;hp=c8876829a367ede755453f6b255b2f4139ee8a74;hpb=358ffaa6c37acb26e0f507934ba8a6f98f34ffee;p=fio.git

diff --git a/time.c b/time.c
index c8876829..5c4d6de0 100644
--- a/time.c
+++ b/time.c
@@ -57,6 +57,13 @@ uint64_t usec_sleep(struct thread_data *td, unsigned long usec)
 		if (ts >= 1000000) {
 			req.tv_sec = ts / 1000000;
 			ts -= 1000000 * req.tv_sec;
+			/*
+			 * Limit sleep to ~1 second at most, otherwise we
+			 * don't notice then someone signaled the job to
+			 * exit manually.
+			 */
+			if (req.tv_sec > 1)
+				req.tv_sec = 1;
 		} else
 			req.tv_sec = 0;
 
@@ -118,6 +125,7 @@ bool ramp_time_over(struct thread_data *td)
 	if (utime_since_now(&td->epoch) >= td->o.ramp_time) {
 		td->ramp_time_over = true;
 		reset_all_stats(td);
+		reset_io_stats(td);
 		td_set_runstate(td, TD_RAMP);
 
 		/*
@@ -164,14 +172,14 @@ void set_genesis_time(void)
 	fio_gettime(&genesis, NULL);
 }
 
-void set_epoch_time(struct thread_data *td, int log_unix_epoch)
+void set_epoch_time(struct thread_data *td, int log_alternate_epoch, clockid_t clock_id)
 {
 	fio_gettime(&td->epoch, NULL);
-	if (log_unix_epoch) {
-		struct timeval tv;
-		gettimeofday(&tv, NULL);
-		td->unix_epoch = (unsigned long long)(tv.tv_sec) * 1000 +
-		                 (unsigned long long)(tv.tv_usec) / 1000;
+	if (log_alternate_epoch) {
+		struct timespec ts;
+		clock_gettime(clock_id, &ts);
+		td->alternate_epoch = (unsigned long long)(ts.tv_sec) * 1000 +
+		                 (unsigned long long)(ts.tv_nsec) / 1000000;
 	}
 }