# 随机读时延 fio -bs=4k -ioengine=libaio -iodepth=1 -direct=1 -rw=randread -time_based -runtime=60 -refill_buffers -norandommap -randrepeat=0 -group_repor
yum install autoconf automake libtool flex git clone https://github.com/stedolan/jq.git cd jq git submodule update --init # 如果报错: configure.ac:6: e
