常见问题处理
在日志中，IOPS 全部为 1
IOPS logs shows only 1 · Issue #385 · axboe/fio
Fio defaults to logging every I/O not averaging them out over a period. See the Log File Formats section of the HOWTO for further details. You can use log_avg_msec to change this behaviour.
通过 log_avg_msec 选项，来聚合 IOPS 数据，而非记录每条数据；