From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751178AbaHBE1Q (ORCPT ); Sat, 2 Aug 2014 00:27:16 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:41365 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750729AbaHBE1P (ORCPT ); Sat, 2 Aug 2014 00:27:15 -0400 Date: Sat, 2 Aug 2014 06:26:43 +0200 From: Peter Zijlstra To: Jirka Hladky Cc: Davidlohr Bueso , Rik van Riel , Aaron Lu , LKML , lkp@01.org Subject: Re: [LKP] [sched/numa] a43455a1d57: +94.1% proc-vmstat.numa_hint_faults_local Message-ID: <20140802042643.GM19379@twins.programming.kicks-ass.net> References: <53d70ee6.JsUEmW5dWsv8dev+%fengguang.wu@intel.com> <53D72FF5.90908@intel.com> <20140729023940.37b6aebc@annuminas.surriel.com> <20140731104241.GA9918@twins.programming.kicks-ass.net> <20140731155723.GY3588@twins.programming.kicks-ass.net> <53DA6BDA.8080000@redhat.com> <1406926000.16021.6.camel@buesod1.americas.hpqcorp.net> <53DC06FA.8030104@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="PYzCmycsK/SIf2mL" Content-Disposition: inline In-Reply-To: <53DC06FA.8030104@redhat.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --PYzCmycsK/SIf2mL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Aug 01, 2014 at 11:30:34PM +0200, Jirka Hladky wrote: > I see the regression only on this box. It has 4 "Ivy Bridge-EX" Xeon E7-4890 > v2 CPUs. That's the exact CPU I've got in the 4 node machine I did the tests on. --PYzCmycsK/SIf2mL Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJT3Gh+AAoJEHZH4aRLwOS6JdgP/1srbisKDyBRF3OWjQ3I0Lb/ aAfOIKgCbA4BST8s7F/9K/hOwGHikTe/okpiCqtLqQhN8BTnHvnV9cpDAn1lDSlT FLPZYHRXMj9pDu/aKR4q2h+SOPVe49xS9gyZOzd/QZoFE5DlqSfgTb5SHRsd9F2d 62cjvyZRNFr5UeGZnwYqAPeV+lm1BbMXVrJnVnGiSA8vlF5z2e4011ZWj5EfaPJ/ qZ72YGO4iaI3b/0GaG9ihxDOJGzXTzv1ZqQMsX3UYod8MrnmbbcuFSNKKCwqh/XF dGNOsIPCxvmCgePm9lOEgLdgfK9XMsniiyflpF/kPzChEZ0r9l4uVp87BeYKPS+/ ytUStl81bQrQrjYQGNHY661m6UKwbhP2PYQPRnomNliTtj41FpJ421hknyx3ppPu PXdIL8vBOB5t4t3jNsHTx0IitkWaut01BClGaieKhfPc/rRvFEheflOndOHpXDxP 8ZUMstOyRlwII2LAsEmnyl/lUy8V4Cn1Y1+DvPQPFxqdq2SGfDNgrWV1a9/o9iHL 6mJXN5yJSe+tsvYDvt2jHVuYt6zWU4SpOHQ90ufrzmxSlbquSybSZ+djwf+38ui4 P+gFfjfZD+J5gDthKkpIStCE/ojEaL9wCgON+u+jDgYqzOq+3TlKlWZ9roxo0pVS AscPJ/EKhDsZ0sTStr4o =jIsy -----END PGP SIGNATURE----- --PYzCmycsK/SIf2mL--