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=-2.2 required=3.0 tests=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 98463C34026 for ; Tue, 18 Feb 2020 16:24:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6F81824649 for ; Tue, 18 Feb 2020 16:24:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F81824649 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E0F916B0003; Tue, 18 Feb 2020 11:24:55 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id DC06E6B0006; Tue, 18 Feb 2020 11:24:55 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CD6236B0007; Tue, 18 Feb 2020 11:24:55 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0096.hostedemail.com [216.40.44.96]) by kanga.kvack.org (Postfix) with ESMTP id B2F716B0003 for ; Tue, 18 Feb 2020 11:24:55 -0500 (EST) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 56CCE180AD804 for ; Tue, 18 Feb 2020 16:24:55 +0000 (UTC) X-FDA: 76503771750.11.dock72_dd746db41b16 X-HE-Tag: dock72_dd746db41b16 X-Filterd-Recvd-Size: 1503 Received: from gentwo.org (gentwo.org [3.19.106.255]) by imf03.hostedemail.com (Postfix) with ESMTP for ; Tue, 18 Feb 2020 16:24:54 +0000 (UTC) Received: by gentwo.org (Postfix, from userid 1002) id A45B33E998; Tue, 18 Feb 2020 16:24:54 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by gentwo.org (Postfix) with ESMTP id A246B3E997; Tue, 18 Feb 2020 16:24:54 +0000 (UTC) Date: Tue, 18 Feb 2020 16:24:54 +0000 (UTC) From: Christopher Lameter X-X-Sender: cl@www.lameter.com To: "Tobin C. Harding" cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] tools: vm: slabinfo: Add numa information for objects In-Reply-To: <20200217084828.9092-3-tobin@kernel.org> Message-ID: References: <20200217084828.9092-1-tobin@kernel.org> <20200217084828.9092-3-tobin@kernel.org> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Bogosity: Ham, tests=bogofilter, spamicity=0.000006, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 17 Feb 2020, Tobin C. Harding wrote: > Add a field to the slabinfo struct for the NUMA information and > output it during a NUMA report as is done for `slabs` and `partial`. How will this look? Note that there are boxes now with potentially huge NUMA nodes (AMD Rome can already do 32 with an optimal BIOS layout for minimal latency). Maybe make it optional with a --numa switch or so?