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Date: Mon, 13 Nov 2017 10:17:30 -0800 From: Dave Hansen <dave.hansen@...el.com> To: Roman Gushchin <guro@...com> Cc: linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>, Michal Hocko <mhocko@...e.com>, Johannes Weiner <hannes@...xchg.org>, Mike Kravetz <mike.kravetz@...cle.com>, "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>, Andrea Arcangeli <aarcange@...hat.com>, kernel-team@...com, linux-kernel@...r.kernel.org Subject: Re: [PATCH] mm: show stats for non-default hugepage sizes in /proc/meminfo 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.
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