examples/aio-read

; Read 4 files with aio at different depths
[global]
ioengine=libaio
buffered=0
rw=randread
bs=128k
size=512m
directory=/data1

[file1]
iodepth=4

[file2]
iodepth=32

[file3]
iodepth=8

[file4]
iodepth=16