diff --git a/wally/suits/io/rrd.cfg b/wally/suits/io/rrd.cfg
index 131688f..f42dff6 100644
--- a/wally/suits/io/rrd.cfg
+++ b/wally/suits/io/rrd.cfg
@@ -1,18 +1,9 @@
-[test]
-buffered=0
-group_reporting=1
-iodepth=16
-unified_rw_reporting=1
-norandommap=1
-thread=1
-time_based=1
-wait_for_previous=1
-filename=/dev/rbd1
-size=4G
-ramp_time=15
-runtime=3600
-numjobs=30
-direct=1
+[global]
+include defaults.cfg
+QD={% 1, 5 %}
+ramp_time=5
+runtime=5
+
+[test_{TEST_SUMM}]
 blocksize=60k
-rw=randwrite
-direct=1
+rw=randread