[global]
ioengine=libaio
direct=1
filename=foo
iodepth=128
size=10M
loops=1
group_reporting=1
readwrite=write
do_verify=0
verify=md5
numjobs=1
thread
verify_dump=1

[small_writes]
offset=0G
blocksize=512

[large_writes]
offset=1G
blocksize=1M