From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752574AbeA3NZ7 (ORCPT ); Tue, 30 Jan 2018 08:25:59 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:37501 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751727AbeA3NZ6 (ORCPT ); Tue, 30 Jan 2018 08:25:58 -0500 Date: Tue, 30 Jan 2018 14:25:53 +0100 From: Peter Zijlstra To: Mike Galbraith Cc: Mel Gorman , Matt Fleming , LKML , rjw@rjwysocki.net, srinivas.pandruvada@linux.intel.com Subject: Re: [PATCH 4/4] sched/fair: Use a recently used CPU as an idle candidate and the basis for SIS Message-ID: <20180130132553.GT2249@hirez.programming.kicks-ass.net> References: <20180130104555.4125-1-mgorman@techsingularity.net> <20180130104555.4125-5-mgorman@techsingularity.net> <20180130115054.GA2269@hirez.programming.kicks-ass.net> <20180130125718.iwntjuvcp3yplvdx@techsingularity.net> <1517318144.10272.6.camel@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1517318144.10272.6.camel@gmx.de> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 30, 2018 at 02:15:44PM +0100, Mike Galbraith wrote: > On Tue, 2018-01-30 at 12:57 +0000, Mel Gorman wrote: > > On Tue, Jan 30, 2018 at 12:50:54PM +0100, Peter Zijlstra wrote: > > > > > Mel, what hardware are you testing this on? > > > > The primary one was a single socket skylake machine with 8 threads (HT > > enabled). > > I took it for a spin in a 2 x Gold 6152 box. Can you translate that marketing speak for a simpleton like me? That's what we should've called SKL-EP, right?