Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752501AbbGOANP (ORCPT ); Tue, 14 Jul 2015 20:13:15 -0400 Received: from know-smtprelay-omc-7.server.virginmedia.net ([80.0.253.71]:57588 "EHLO know-smtprelay-omc-7.server.virginmedia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751209AbbGOANO (ORCPT ); Tue, 14 Jul 2015 20:13:14 -0400 X-Originating-IP: [81.106.150.188] X-Spam: 0 X-Authority: v=2.1 cv=JuUM15MC c=1 sm=1 tr=0 a=DGj713NdaxKrsjjgQne7PA==:117 a=DGj713NdaxKrsjjgQne7PA==:17 a=NLZqzBF-AAAA:8 a=yEdEr6MRgwAA:10 a=IkcTkHD0fZMA:10 a=zOBTXjUuO1YA:10 a=Qc5EDcFP_zVKl2p4PjIA:9 a=QEXdDO2ut3YA:10 Date: Wed, 15 Jul 2015 01:13:03 +0100 From: Ken Moffat To: linux-kernel@vger.kernel.org Subject: Re: make -jN (n>1) ineffective in 4.2.0-rc on AMD Phenom Message-ID: <20150715001303.GA17485@milliways> References: <20150714233920.GA15565@milliways> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Clacks-Overhead: GNU Terry Pratchett Content-Transfer-Encoding: 8bit In-Reply-To: <20150714233920.GA15565@milliways> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 783 Lines: 19 On Wed, Jul 15, 2015 at 12:39:20AM +0100, Ken Moffat wrote: > > At that stage I assumed I must have somehow buggered up the 4.2 > config - if everybody was hitting this sort of slowdown, somebody > would surely have noticed. So, I downloaded 4.2.0-rc2 and built > that from 4.1.1, taking care to think about each configure option > (but nothing jumped out as likely to be relevant). Booted that, but > the problem continues. > In fact, I built it from 4.1.0 as the diff of the two configs shows. ĸen -- This one goes up to eleven! -- 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/