X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=eta.c;h=db045cb230338096c90d7ea2bb93fb13014f37cd;hp=f608c4e56aed8142ee24bb6e4cdf8ce9c6e57484;hb=95c2f38e08f135571a86f46d14291a4e0ff1c1d7;hpb=1e271b21a989657bc569ea8174218ab371935fe8

diff --git a/eta.c b/eta.c
index f608c4e5..db045cb2 100644
--- a/eta.c
+++ b/eta.c
@@ -315,14 +315,19 @@ static void calc_iops(int unified_rw_rep, unsigned long mtime,
 	int i;
 
 	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
-		unsigned long long diff;
+		unsigned long long diff, this_iops;
 
 		diff = io_iops[i] - prev_io_iops[i];
+		if (mtime)
+			this_iops = (diff * 1000) / mtime;
+		else
+			this_iops = 0;
+
 		if (unified_rw_rep) {
 			iops[i] = 0;
-			iops[0] += (diff * 1000) / mtime;
+			iops[0] += this_iops;
 		} else
-			iops[i] = (diff * 1000) / mtime;
+			iops[i] = this_iops;
 
 		prev_io_iops[i] = io_iops[i];
 	}