[global] directory=/tmp/fio-ramdisk ioengine=sync time_based=1 runtime=30 group_reporting=1 direct=0 [randread] rw=randread bs=4k size=512K numjobs=4 [randwrite] rw=randwrite bs=4k size=512K numjobs=4 [seqread] rw=read bs=1M size=512K numjobs=1 [seqwrite] rw=write bs=1M size=512K numjobs=1