From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755257Ab0IMMyj (ORCPT ); Mon, 13 Sep 2010 08:54:39 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:47460 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753417Ab0IMMyi convert rfc822-to-8bit (ORCPT ); Mon, 13 Sep 2010 08:54:38 -0400 Subject: Re: [RFC patch 1/2] sched: dynamically adapt granularity with nr_running From: Peter Zijlstra To: Mathieu Desnoyers Cc: Linus Torvalds , LKML , Andrew Morton , Ingo Molnar , Steven Rostedt , Thomas Gleixner , Tony Lindgren , Mike Galbraith In-Reply-To: <20100912203925.GE32327@Krystal> References: <20100911173732.551632040@efficios.com> <20100911174003.051303123@efficios.com> <1284231470.2251.52.camel@laptop> <1284237380.2251.56.camel@laptop> <1284282392.2251.81.camel@laptop> <1284282867.2251.84.camel@laptop> <20100912203925.GE32327@Krystal> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Mon, 13 Sep 2010 14:54:29 +0200 Message-ID: <1284382469.2275.266.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2010-09-12 at 16:39 -0400, Mathieu Desnoyers wrote: > > I really might have missed something important there. Is this value recomputed > dynamically somewhere ? People can set it using sysctl (and people do). I simply used 10 because it was easier to draw graphs from.