linux-kernel - Re: Renice X for cpu schedulers

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Message-Id: <200704222258.14056.kernel@kolivas.org>
Date:	Sun, 22 Apr 2007 22:58:13 +1000
From:	Con Kolivas <kernel@...ivas.org>
To:	Mark Lord <lkml@....ca>
Cc:	Nick Piggin <npiggin@...e.de>, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Matt Mackall <mpm@...enic.com>,
	William Lee Irwin III <wli@...omorphy.com>,
	Peter Williams <pwil3058@...pond.net.au>,
	Mike Galbraith <efault@....de>, ck list <ck@....kolivas.org>,
	Bill Huey <billh@...ppy.monkey.org>,
	linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Renice X for cpu schedulers

On Sunday 22 April 2007 22:54, Mark Lord wrote:
> Just to throw another possibly-overlooked variable into the mess:
>
> My system here is using the on-demand cpufreq policy governor.
> I wonder how that interacts with the various schedulers here?
>
> I suppose for the "make" kernel case, after a couple of seconds
> the cpufreq would hit max and stay there for the rest of the build,
> so it shouldn't really be a factor for (non-)interactivity during the
> build.
>
> Or should it?

Short answer: shouldn't matter :)

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