linux-kernel - Re: Linus 2.6.23-rc1

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Message-ID: <Pine.LNX.4.64.0707282355010.9488@fbirervta.pbzchgretzou.qr>
Date:	Sat, 28 Jul 2007 23:55:38 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
cc:	Kasper Sandberg <lkml@...anurb.dk>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	CK Mailinglist <ck@....kolivas.org>
Subject: Re: Linus 2.6.23-rc1


On Jul 28 2007 14:33, Linus Torvalds wrote:
>
>Btw, people who actually have 3D games installed (I have exactly one: 
>ppracer, and I can't really say that I care about how it feels), if you 
>don't have CONFIG_HZ=1000, this really is worth testing.
>
>I think Ingo probably ran with CONFIG_NO_HZ and HZ_1000, but the default 
>timer tick is actually 250Hz, which makes all the default scheduler values 
>come out four times bigger than they are documented/supposed to be.

I generally run with CONFIG_HZ=100, CONFIG_NO_HZ=n, CONFIG_PREEMPT_NONE.



	Jan
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