# Job demonstrating how to use the iodepth_mode=stepped feature | |
# | |
[step] | |
ioengine=libaio | |
# iodepth / step_high (130% here) must be high enough to saturate performance | |
iodepth=64 | |
numjobs=1 | |
direct=1 | |
# Step from 10% to 130%, in 5% intervals. For each step, use a ramp time | |
# of 5s, then 30 seconds of runtime | |
iodepth_mode=stepped:10-130/5,5/30 | |
rw=randread | |
norandommap | |
filename=/dev/nvme0n1p9 | |
runtime=1h | |
time_based=1 | |
group_reporting=1 |