Iostat

From wikinotes
Revision as of 19:26, 17 September 2022 by Will (talk | contribs) (Created page with "Linux tool for monitoring I/O info over time interval. = Documentation = <blockquote> {| class="wikitable" |- | <code>man iostat</code> || https://man.archlinux.org/man/iostat.1 |- |} </blockquote><!-- Documentation --> = Usage = <blockquote> <syntaxhighlight lang="bash"> iostat -dx 5 </syntaxhighlight> <syntaxhighlight lang="yaml"> rrqm/s, wrqm/s: number of read/write requests per second that could be 'meged' into a single read/write request r/s, w/s: number...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Linux tool for monitoring I/O info over time interval.

Documentation

man iostat https://man.archlinux.org/man/iostat.1

Usage

iostat -dx 5

rrqm/s, wrqm/s:  number of read/write requests per second that could be 'meged' into a single read/write request

r/s, w/s:        number of read/write requests per second

rsec/s, wsec/s:  number of sectors read/written per second

avgqu-sz:        number of requests waiting

await:           avg ms for request queue time
Retrieved from "http://willpittman.net:8080/index.php?title=Iostat&oldid=31905"