Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756652Ab0KKT6U (ORCPT ); Thu, 11 Nov 2010 14:58:20 -0500 Received: from mailout-de.gmx.net ([213.165.64.22]:58795 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1756607Ab0KKT6S (ORCPT ); Thu, 11 Nov 2010 14:58:18 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18zsZ86l7IzUXTL1FB6wX25Fa7YCGKjc5JliTeD/Y evIOFN1ULThKkS Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups From: Mike Galbraith To: Markus Trippelsdorf Cc: Linus Torvalds , Oleg Nesterov , Peter Zijlstra , Mathieu Desnoyers , Ingo Molnar , LKML In-Reply-To: <20101111193810.GB1564@arch.trippelsdorf.de> References: <1287648715.9021.20.camel@marge.simson.net> <20101021105114.GA10216@Krystal> <1287660312.3488.103.camel@twins> <20101021162924.GA3225@redhat.com> <1288076838.11930.1.camel@marge.simson.net> <1288078144.7478.9.camel@marge.simson.net> <1289489200.11397.21.camel@maggy.simson.net> <20101111191556.GA1564@arch.trippelsdorf.de> <1289504111.21413.2.camel@maggy.simson.net> <20101111193810.GB1564@arch.trippelsdorf.de> Content-Type: text/plain; charset="UTF-8" Date: Thu, 11 Nov 2010 12:58:06 -0700 Message-ID: <1289505486.21413.17.camel@maggy.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.30.1.2 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 654 Lines: 18 On Thu, 2010-11-11 at 20:38 +0100, Markus Trippelsdorf wrote: > On 2010.11.11 at 12:35 -0700, Mike Galbraith wrote: > > When you say with/without, does that mean enabled/disabled, or > > patched/virgin and/or cgroups/nocgroups? > > Patched/virgin and nocgroups Figures. As you can see, group scheduling is not wonderful for extreme switchers. Fortunately, most apps do a bit of work in between. -Mike -- 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/