Hi All, When I run fio as a standalone application (without using a server-client model) and use terse output format, disk utilization is never printed. Here are the results of my analysis: 1) show_thread_status_terse_v2() does not call show_disk_util() at all. 2) show_thread_status_terse_v3_v4() does call show_disk_util(), but only if is_backend variable is true (which is not, in case of a standalone run). 3) __show_run_stats() call show_disk_util() only in case of FIO_OUTPUT_JSON or FIO_OUTPUT_NORMAL formats. There are several ways to fix this issue. I think the best way is to call show_disk_util() from __show_run_stats() in case of terse format. This will break the current terse format: disk utilization fields will be printed in the end of the lines (after thread statistics), which is not how the HOWTO defines it. But, it seems like the v2 format is already inconsistent with HOWTO. And for v3 format, if client-server model is used, disk utilization fields will be printed in the end of the terse line anyway (at least this is my current understanding of the code). So, what I suggest will bring consistency accross client-server and standalone runs. We will also need to fix HOWTO. Let me know what is the best way to fix this, and I'll be happy to send a patch. Thanks, Vasily -- 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
