[global] thread=1 group_reporting=1 direct=1 verify=0 norandommap=1 cpumask=1 disable_slat=1 disable_bw=1 lat_percentiles=1 clat_percentiles=0 percentile_list=50:99:99.999 [precondition-sequential] stonewall description="Sequentially write to the device twice" rw=write iodepth=128 bs=128k loops=2 [4k_randwrite_qd1] stonewall description="4KiB Random Write QD=1" bs=4k rw=randwrite iodepth=1 time_based=1 ramp_time=60 runtime=240 [4k_randread_qd1] stonewall description="4KiB Random Read QD=1" bs=4k rw=randread iodepth=1 time_based=1 ramp_time=60 runtime=240