Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933752Ab2EWP7f (ORCPT ); Wed, 23 May 2012 11:59:35 -0400 Received: from mail-bk0-f46.google.com ([209.85.214.46]:65205 "EHLO mail-bk0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932345Ab2EWP7d (ORCPT ); Wed, 23 May 2012 11:59:33 -0400 Date: Wed, 23 May 2012 17:59:26 +0200 From: Ingo Molnar To: Joe Perches Cc: Chen , Peter Zijlstra , Vincent Guittot , torvalds@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: Plumbers: Tweaking scheduler policy micro-conf RFP Message-ID: <20120523155926.GA32340@gmail.com> References: <1337096141.27694.82.camel@twins> <1337193010.27694.146.camel@twins> <1337468148.573.139.camel@twins> <20120523150359.GB26974@gmail.com> <1337787838.1734.15.camel@joe2Laptop> <20120523155003.GA8202@gmail.com> <1337788569.1734.19.camel@joe2Laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1337788569.1734.19.camel@joe2Laptop> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 758 Lines: 25 * Joe Perches wrote: > On Wed, 2012-05-23 at 17:50 +0200, Ingo Molnar wrote: > > * Joe Perches wrote: > > > > > > In a 1000 cpu config, there also an extra 500+ bytes per cpu > > > in printk (I don't think that's particularly important btw) > > > > A 1000 cpu piece of hardware will have a terabyte of RAM or > > more. 0.5K per CPU is reasonable. > > That's not fundamentally true, [...] Compared to the known alternatives it's pretty fundamentally true. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/