X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=io_u.c;h=a963441a9d3e6baabf4e312146638d90cb46f708;hp=cab09800de5afea6e1e3d749f97ef33139faca6e;hb=273f8c912d981439049d9b21aa048aaeaa323c5d;hpb=b4c5e1acb5a7964f858e2b41c1ae07b1afc0f4ea

diff --git a/io_u.c b/io_u.c
index cab09800..a963441a 100644
--- a/io_u.c
+++ b/io_u.c
@@ -118,7 +118,7 @@ static int get_next_rand_offset(struct thread_data *td, struct fio_file *f,
 		/*
 		 * calculate map offset and chec if it's free
 		 */
-		rb = *b + (f->file_offset / td->o.min_bs[ddir]);
+		rb = *b;
 		if (random_map_free(td, f, rb))
 			return 0;
 
@@ -186,7 +186,21 @@ static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u)
 		buflen = td->o.min_bs[ddir];
 	else {
 		r = os_random_long(&td->bsrange_state);
-		buflen = (unsigned int) (1 + (double) (td->o.max_bs[ddir] - 1) * r / (RAND_MAX + 1.0));
+		if (!td->o.bssplit_nr)
+			buflen = (unsigned int) (1 + (double) (td->o.max_bs[ddir] - 1) * r / (RAND_MAX + 1.0));
+		else {
+			long perc = 0;
+			unsigned int i;
+
+			for (i = 0; i < td->o.bssplit_nr; i++) {
+				struct bssplit *bsp = &td->o.bssplit[i];
+
+				buflen = bsp->bs;
+				perc += bsp->perc;
+				if (r <= ((LONG_MAX / 100L) * perc))
+					break;
+			}
+		}
 		if (!td->o.bs_unaligned)
 			buflen = (buflen + td->o.min_bs[ddir] - 1) & ~(td->o.min_bs[ddir] - 1);
 	}
@@ -763,6 +777,7 @@ static void io_completed(struct thread_data *td, struct io_u *io_u,
 		io_u_mark_latency(td, usec);
 
 		if (td_write(td) && idx == DDIR_WRITE &&
+		    td->o.do_verify &&
 		    td->o.verify != VERIFY_NONE)
 			log_io_piece(td, io_u);