linux-kernel - Re: Poor desktop responsiveness with background I/O-operations

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1253611228.11051.2.camel@marge.simson.net>
Date:	Tue, 22 Sep 2009 11:20:28 +0200
From:	Mike Galbraith <efault@....de>
To:	James Cloos <cloos@...loos.com>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Ulrich Lukas <stellplatz-nr.13a@...enparkplatz.de>
Subject: Re: Poor desktop responsiveness with background I/O-operations

On Tue, 2009-09-22 at 09:06 +0200, Mike Galbraith wrote:

> I don't know if distros provide a tool that supports SCHED_IDLE, if so,
> you can use that to set both CPU and IO usage to IDLE class in one go.

P.S.  I just remembered, don't use SCHED_IDLE with kernels < 2.6.28.
There are two patches wrt this scheduling class which did not go to the
stable trees less than 2.6.28.

	-Mike

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/