On 08/07/2014 01:25 PM, Karen Higgins wrote: >> Things like IO/part stats can be a bit costly as well, so just >> turning that off in MQ mode may make you run closer to the BIO speed. >> > How do I turn off IO/part stats? echo 0 > /sys/block/<dev>/queue/iostats -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html