svn commit: r48599 - head/en_US.ISO8859-1/htdocs/news/status
Warren Block <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.cvs.doc |
|---|---|
| Message-ID | <[email protected]> |
Author: wblock Date: Tue Apr 12 23:00:28 2016 New Revision: 48599 URL: https://svnweb.freebsd.org/changeset/doc/48599 Log: Add RCTL disk I/O limits report from Edward Tomasz Napierała <[email protected]>. Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2016-01-2016-03.xml Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2016-01-2016-03.xml ============================================================================== --- head/en_US.ISO8859-1/htdocs/news/status/report-2016-01-2016-03.xml Tue Apr 12 22:56:05 2016 (r48598) +++ head/en_US.ISO8859-1/htdocs/news/status/report-2016-01-2016-03.xml Tue Apr 12 23:00:28 2016 (r48599) @@ -1687,4 +1687,57 @@ <sponsor>The FreeBSD Foundation</sponsor> </project> + + <project cat='proj'> + <title>RCTL disk IO Limits</title> + + <contact> + <person> + <name> + <given>Edward Tomasz</given> + <common>Napierała</common> + </name> + <email>[email protected]</email> + </person> + </contact> + + <links></links> + + <body> + <p>An important missing piece of the RCTL resource limits + framework was the ability to limit file system throughput. + This project aims to fill that hole by making it possible to + add RCTL rules for read bytes per second (BPS), write BPS, + read I/O operations per second (IOPS), and write IOPS, and + adding a new throttling mechanism, to slow down offending + processes when a limit gets hit.</p> + + <p>The code has been committed and will ship with &os; + 11.0-RELEASE.</p> + </body> + + <help> + <task> + <p>Additional testing</p> + </task> + + <task> + <p>Simplify locking, getting rid of rctl_lock altogether</p> + </task> + + <task> + <p>Improve statistics gathering by make it possible for + <tt>rctl -u</tt> to retrieve usage counters at a fixed point + of time</p> + </task> + + <task> + <p>Use the new throttling mechanism for %CPU limits</p> + </task> + </help> + + <sponsor> + The FreeBSD Foundation + </sponsor> + </project> </report> _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-doc-all To unsubscribe, send any mail to "[email protected]"