From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 004ABC433ED for ; Wed, 14 Apr 2021 08:12:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC06E613A9 for ; Wed, 14 Apr 2021 08:12:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349931AbhDNIMW (ORCPT ); Wed, 14 Apr 2021 04:12:22 -0400 Received: from mx2.suse.de ([195.135.220.15]:58858 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232318AbhDNILk (ORCPT ); Wed, 14 Apr 2021 04:11:40 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 47A98B03F; Wed, 14 Apr 2021 08:11:18 +0000 (UTC) Date: Wed, 14 Apr 2021 10:11:15 +0200 From: Oscar Salvador To: Wei Xu Cc: Dave Hansen , Linux MM , Linux Kernel Mailing List , Yang Shi , David Rientjes , Huang Ying , Dan Williams , David Hildenbrand Subject: Re: [PATCH 02/10] mm/numa: automatically generate node migration order Message-ID: <20210414081115.GB20886@linux> References: <20210401183216.443C4443@viggo.jf.intel.com> <20210401183219.DC1928FA@viggo.jf.intel.com> <20210414080849.GA20886@linux> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210414080849.GA20886@linux> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 14, 2021 at 10:08:54AM +0200, Oscar Salvador wrote: > In Dave's example, list is created in a way that stays local to the socket, > and we go from the fast one to the slow one. Or maybe it is just because find_next_best_node() does not know any better and creates the list that way? -- Oscar Salvador SUSE L3