Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754757AbXJBGrX (ORCPT ); Tue, 2 Oct 2007 02:47:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751243AbXJBGrQ (ORCPT ); Tue, 2 Oct 2007 02:47:16 -0400 Received: from cantor2.suse.de ([195.135.220.15]:51498 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751948AbXJBGrP (ORCPT ); Tue, 2 Oct 2007 02:47:15 -0400 To: Ingo Molnar Cc: David Schwartz , linux-kernel@vger.kernel.org Subject: Re: Network slowdown due to CFS References: <20071001173159.GB2492@elte.hu> <20071002060607.GA18588@elte.hu> From: Andi Kleen Date: 02 Oct 2007 08:47:13 +0200 In-Reply-To: <20071002060607.GA18588@elte.hu> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1297 Lines: 27 Ingo Molnar writes: > * David Schwartz wrote: > > > > These are generic statements, but i'm _really_ interested in the > > > specifics. Real, specific code that i can look at. The typical Linux > > > distro consists of in execess of 500 millions of lines of code, in > > > tens of thousands of apps, so there really must be some good, valid > > > and "right" use of sched_yield() somewhere in there, in some > > > mainstream app, right? (because, as you might have guessed it, in > > > the past decade of sched_yield() existence i _have_ seen my share of > > > sched_yield() utilizing user-space code, and at the moment i'm not > > > really impressed by those examples.) > > > > Maybe, maybe not. Even if so, it would be very difficult to find. > > [...] > > google.com/codesearch is your friend. Really, http://www.koders.com/ (which has been around for a long time) actually seems to have more code. It's also a pity that so much free code is behind passwords and protected from spiders. -Andi - 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/