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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham 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 12A78C63777 for ; Mon, 30 Nov 2020 21:26:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A970B206A5 for ; Mon, 30 Nov 2020 21:26:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="hdS37evH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388631AbgK3V0l (ORCPT ); Mon, 30 Nov 2020 16:26:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388536AbgK3V0l (ORCPT ); Mon, 30 Nov 2020 16:26:41 -0500 Received: from mail-vs1-xe4a.google.com (mail-vs1-xe4a.google.com [IPv6:2607:f8b0:4864:20::e4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6526BC0613D2 for ; Mon, 30 Nov 2020 13:25:55 -0800 (PST) Received: by mail-vs1-xe4a.google.com with SMTP id f23so3185883vsh.7 for ; Mon, 30 Nov 2020 13:25:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=1AhVkXOhR2TzNH+ZXV3TQQWYQmTiMRd6bP6O/1CZpuM=; b=hdS37evH95STMC1FCXnH1rBusR8KNThCfQdU2yBgD6GdnQjNNiCBi71dut6kQSKJ76 IqLNiSE192eFpj/ZYUc07be3aeNRSHl79g+TcTAUjv5p9B6HGlQiE/g3Zss55/nnwq7y sIfyDFLze4P7utdf4xAvLq2y+WHmeGa8diXx2764WsYXzn6KGIHByMq7CSl6humc2Rpb q/X72Se9LnYtSjo6/h6KrnxKPqz2UmxQbxFzewJUQvUKU83jQq42tL2W1dm0M8wiT/hV zCvdjj3p9ELE8zlHKWVIqy9BT3t4FnbItx4+BvVPAFqeDluVaS7QgFHXqAzD2utvhwd7 CnhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=1AhVkXOhR2TzNH+ZXV3TQQWYQmTiMRd6bP6O/1CZpuM=; b=lJLR9ilvvKLBedoZYtyUjCph6SJ7FAJLCUehSVTL6yJBI6pmBb50SsNrSeP/dIBu3p oO/MIvFV+TMwVPV3sJF2zfdXcwdxaVAFfBUfMVetqfcnAYGv6by97JJobVaV0oovZf7k cfrjzY0ThvwbYLQ0ccCQ3hWyDSkfjcqe+vi5EnMbSWdKPFHn1ZqbYFal3GAowEfO2PmI OlpCfXpc0F0kEZVTxfslslhKINH2MTSjKq6Q32jYMWPMS+ezIMfrCNGq2ahamG6heXJD 8ehlmy4HiuPDNGV6hPiqrTqvvT+Gl1N841k9ggz23vChoBuzOC8vhZKDAsjDx8OB0c69 bhog== X-Gm-Message-State: AOAM532B0H4JSH2IfzCGS6qW6SdVB+z+zrixcho1XU4Uj80Zl6MKh/Cd /Q8zkedwDn3uj8Tfq/uvagY2JhbpdkSM4Q== X-Google-Smtp-Source: ABdhPJyqzEUpeoSQftF1IG3b5nCuc1YiEIetXPA/6CAkF3P/VKxbwRspiFP04boyFI4A8ChM97hwhIHywIdnOQ== Sender: "shakeelb via sendgmr" X-Received: from shakeelb.svl.corp.google.com ([100.116.77.44]) (user=shakeelb job=sendgmr) by 2002:a67:fad2:: with SMTP id g18mr18303835vsq.45.1606771554436; Mon, 30 Nov 2020 13:25:54 -0800 (PST) Date: Mon, 30 Nov 2020 13:25:39 -0800 Message-Id: <20201130212541.2781790-1-shakeelb@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.29.2.454.gaff20da3a2-goog Subject: [PATCH v2 0/2] memcg: add pagetable comsumption to memory.stat From: Shakeel Butt To: Roman Gushchin , Johannes Weiner , Michal Hocko Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Shakeel Butt Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Many workloads consumes significant amount of memory in pagetables. One specific use-case is the user space network driver which mmaps the application memory to provide zero copy transfer. This driver can consume a large amount memory in page tables. This patch series exposes the pagetable comsumption for each memory cgroup. Shakeel Butt (2): mm: move lruvec stats update functions to vmstat.h mm: memcontrol: account pagetables per node Documentation/admin-guide/cgroup-v2.rst | 3 + arch/nds32/mm/mm-nds32.c | 6 +- drivers/base/node.c | 2 +- fs/proc/meminfo.c | 2 +- include/linux/memcontrol.h | 112 ------------------------ include/linux/mm.h | 11 ++- include/linux/mmzone.h | 2 +- include/linux/vmstat.h | 104 ++++++++++++++++++++++ mm/memcontrol.c | 19 ++++ mm/page_alloc.c | 6 +- 10 files changed, 142 insertions(+), 125 deletions(-) -- 2.29.2.454.gaff20da3a2-goog