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 45221C34026 for ; Tue, 18 Feb 2020 16:16:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1DEA92464E for ; Tue, 18 Feb 2020 16:16:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1DEA92464E 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 C41886B0007; Tue, 18 Feb 2020 11:16:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id C19B86B0008; Tue, 18 Feb 2020 11:16:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B08876B000A; Tue, 18 Feb 2020 11:16:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0135.hostedemail.com [216.40.44.135]) by kanga.kvack.org (Postfix) with ESMTP id 9A1116B0007 for ; Tue, 18 Feb 2020 11:16:52 -0500 (EST) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 552F733C4 for ; Tue, 18 Feb 2020 16:16:52 +0000 (UTC) X-FDA: 76503751464.27.ball52_5905e9f332e22 X-HE-Tag: ball52_5905e9f332e22 X-Filterd-Recvd-Size: 1833 Received: from gentwo.org (gentwo.org [3.19.106.255]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Tue, 18 Feb 2020 16:16:51 +0000 (UTC) Received: by gentwo.org (Postfix, from userid 1002) id 277453E998; Tue, 18 Feb 2020 16:16:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by gentwo.org (Postfix) with ESMTP id 2664D3E997; Tue, 18 Feb 2020 16:16:51 +0000 (UTC) Date: Tue, 18 Feb 2020 16:16:51 +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 0/2] slabinfo: parse all NUMA attributes In-Reply-To: <20200217084828.9092-1-tobin@kernel.org> Message-ID: References: <20200217084828.9092-1-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: > I found a few files in /sys/kernel/slab/foo/ that contain NUMA info that > is not currently being parsed by `slabinfo.c`. I do not know whether > this is intentional or not? Since I did not know this I just printed > the info in the NUMA report section like is done for the per node slabs > and partial slabs info. > > Just for your interest; I found these while re-writing slabinfo in Rust, > thanks to the type-system. I guess that if they were unintentionally > missed then this is a small win, if they were intentionally missed then > this series is just noise :) It was just to make the display simpler and I did not get around to the full implementation (by adding some sort of NUMA option) since other things kept coming up.