Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932338AbaGaI4c (ORCPT ); Thu, 31 Jul 2014 04:56:32 -0400 Received: from mga01.intel.com ([192.55.52.88]:51193 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932250AbaGaI4a (ORCPT ); Thu, 31 Jul 2014 04:56:30 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,770,1400050800"; d="scan'208";a="569858475" Date: Thu, 31 Jul 2014 16:56:27 +0800 From: Aaron Lu To: Peter Zijlstra Cc: Rik van Riel , LKML , lkp@01.org, jhladky@redhat.com Subject: Re: [LKP] [sched/numa] a43455a1d57: +94.1% proc-vmstat.numa_hint_faults_local Message-ID: <20140731085626.GA23367@aaronlu.sh.intel.com> References: <53d70ee6.JsUEmW5dWsv8dev+%fengguang.wu@intel.com> <53D72FF5.90908@intel.com> <20140729023940.37b6aebc@annuminas.surriel.com> <20140729081712.GS20603@laptop.programming.kicks-ass.net> <20140729160437.4561742f@annuminas.surriel.com> <20140730021425.GA25023@aaronlu.sh.intel.com> <20140731083330.GO19379@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140731083330.GO19379@twins.programming.kicks-ass.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 31, 2014 at 10:33:30AM +0200, Peter Zijlstra wrote: > On Wed, Jul 30, 2014 at 10:14:25AM +0800, Aaron Lu wrote: > > 118881 ~ 0% +1.2% 120325 ~ 0% ivb42/hackbench/50%-threads-pipe > > What kind of IVB is that EP or EX (or rather, how many sockets)? Also > what arguments to hackbench do you use? > 2 sockets EP. The cmdline is: /usr/bin/hackbench -g 24 --threads --pipe -l 60000 Regards, Aaron -- 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/