linux-kernel - Re: [Announce] [patch] Modular Scheduler Core and Completely Fair Scheduler [CFS]

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Message-ID: <Pine.LNX.4.64.0704170017010.30516@alien.or.mcafeemobile.com>
Date:	Tue, 17 Apr 2007 00:21:06 -0700 (PDT)
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Nick Piggin <npiggin@...e.de>
cc:	William Lee Irwin III <wli@...omorphy.com>,
	Peter Williams <pwil3058@...pond.net.au>,
	Mike Galbraith <efault@....de>,
	Con Kolivas <kernel@...ivas.org>, Ingo Molnar <mingo@...e.hu>,
	ck list <ck@....kolivas.org>,
	Bill Huey <billh@...ppy.monkey.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [Announce] [patch] Modular Scheduler Core and Completely Fair
 Scheduler [CFS]

On Tue, 17 Apr 2007, Nick Piggin wrote:

> To be clear, I'm not saying O(logN) itself is a big problem. Type
> 
>   plot [10:100] x with lines, log(x) with lines, 1 with lines

Haha, Nick, I know how a log() looks like :)
The Time Ring I posted as example (that nothing is other than a 
ring-based bucket sort), keeps O(1) if you can concede some timer 
clustering.


- Davide


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