From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id CDD126B0261 for ; Mon, 13 Nov 2017 13:17:33 -0500 (EST) Received: by mail-pf0-f198.google.com with SMTP id v2so15473809pfa.10 for ; Mon, 13 Nov 2017 10:17:33 -0800 (PST) Received: from mga11.intel.com (mga11.intel.com. [192.55.52.93]) by mx.google.com with ESMTPS id e13si1235186pgt.664.2017.11.13.10.17.32 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 13 Nov 2017 10:17:32 -0800 (PST) Subject: Re: [PATCH] mm: show stats for non-default hugepage sizes in /proc/meminfo References: <20171113160302.14409-1-guro@fb.com> <8aa63aee-cbbb-7516-30cf-15fcf925060b@intel.com> <20171113181105.GA27034@castle> From: Dave Hansen Message-ID: Date: Mon, 13 Nov 2017 10:17:30 -0800 MIME-Version: 1.0 In-Reply-To: <20171113181105.GA27034@castle> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Roman Gushchin Cc: linux-mm@kvack.org, Andrew Morton , Michal Hocko , Johannes Weiner , Mike Kravetz , "Aneesh Kumar K.V" , Andrea Arcangeli , kernel-team@fb.com, linux-kernel@vger.kernel.org On 11/13/2017 10:11 AM, Roman Gushchin wrote: > On Mon, Nov 13, 2017 at 09:06:32AM -0800, Dave Hansen wrote: >> On 11/13/2017 08:03 AM, Roman Gushchin wrote: >>> To solve this problem, let's display stats for all hugepage sizes. >>> To provide the backward compatibility let's save the existing format >>> for the default size, and add a prefix (e.g. 1G_) for non-default sizes. >> >> Is there something keeping you from using the sysfs version of this >> information? > > Just answered the same question to Michal. > > In two words: it would be nice to have a high-level overview of > memory usage in the system in /proc/meminfo. I don't think it's worth cluttering up meminfo for this, imnho. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org