fio 磁盘性能

/fio -ioengine=libaio -bs=32k -direct=1 -thread -rw=randrw -percentage_random=100,0 -size=10G -filename=fio_randr_write_test.txt -name='PingCAP' -iodepth=4 -runtime=60 | grep iops | egrep 'read|write' | awk -F, '/iops/{print $3}' | awk -F= '{print $2}