From patchwork Tue Apr 30 03:07:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Tobin C. Harding" X-Patchwork-Id: 10922745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B4F71515 for ; Tue, 30 Apr 2019 03:09:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CF7828994 for ; Tue, 30 Apr 2019 03:09:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1052E289C9; Tue, 30 Apr 2019 03:09:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=unavailable version=3.3.1 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A311728994 for ; Tue, 30 Apr 2019 03:09:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A61BF6B026F; Mon, 29 Apr 2019 23:09:21 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id A12816B0270; Mon, 29 Apr 2019 23:09:21 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 900106B0271; Mon, 29 Apr 2019 23:09:21 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by kanga.kvack.org (Postfix) with ESMTP id 705116B026F for ; Mon, 29 Apr 2019 23:09:21 -0400 (EDT) Received: by mail-qt1-f197.google.com with SMTP id n39so2776291qtn.0 for ; Mon, 29 Apr 2019 20:09:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:date :message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=rfKadsTflryLW7911DaQh925XQ0k2Bp3gi/G7eAxyJQ=; b=lcvJv7UGuJkFVkknd4VfvOV/45YfjtyDZP6dQPUSq5iCpWlJSahMrZD0UXHWsPYfBZ 7bE8nHoB4h2NWzEp04TovBQULwCr9qGcWiJ7VRgxyjsHyTjwmr9A6qGanoYAXB0qpqRA 4GB6bkRq7QzgCN5WW6cpbEvQ4lemMB3i+n41mXvz8wLYuSEFhHhs1Whoy2knKnTPmoR5 gWgr5AvC7c3zJKny8zfvr6BeyTtktDpyXhIjQT79u22ZvGCKlbrBLCUBE/XIBY+cznqp PnKnCIWyQbiELp2OARBw0iumBqSeo6xig5A74vpsPFYiC3R+HCwicW+8ZKSjOU2POukI jgtw== X-Gm-Message-State: APjAAAV3yFkK/nRpaQACIOlrPlkP7omFsefN9BGukhwCIi14JgKOSDsv F0oJCZj4nDp1f2Ry/Cr/ILEh6LPhcq7YCvEoXQzCIxym/mIASanxP4JwMBQkRBER+bFzfxv6S68 gmpdXtKwVrKt+fgG3/x5o8lqOWbxwZrvEeRqkdFjJ+0GcmYybfSxtswlTgAsmASU= X-Received: by 2002:a0c:a944:: with SMTP id z4mr36717760qva.119.1556593761245; Mon, 29 Apr 2019 20:09:21 -0700 (PDT) X-Google-Smtp-Source: APXvYqwfh7k+3f36oNPDdtHO08ixPShm+jf4YPRDXoiTole08whBbP3pFS5/Mp1BXB+neCC+B7o0 X-Received: by 2002:a0c:a944:: with SMTP id z4mr36717734qva.119.1556593760417; Mon, 29 Apr 2019 20:09:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556593760; cv=none; d=google.com; s=arc-20160816; b=PjkwwNogL9+VNRCgQXkCZ0BuYphxv37Aa4/OMfn1kRQctpZFejFIseXNRj0u/0sBnT HYTh1H73hSGkGdcRYw1hQLNboBQPktqGr8w9sFYp5fOCVUPPgbYZJdRKlW4k87tJcWWX hh2bttY1LFCPEqIXGJHfxW2oDPu5VldkqNflb88afRpPMjcmxBRHzJ/PjJNHqAJJvzuP xPFWgxN/DjhscqApqJHFoTRl8VZHdioxoHTjr4AXADtHKJkwVBzW5DX++ZoWp4xZjdvD BywT9k3EWGSYvGoT4ogKzPHbLChwS9gBX7wnCBwciUtFkkEGxr7C6MWK1BIGuXyOiooQ Bxvg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=rfKadsTflryLW7911DaQh925XQ0k2Bp3gi/G7eAxyJQ=; b=1C0PRSWTmDUY5oMM97/PYi2rGxf6rgwnAtZpTB2QfkySA/uWtJnwtWpK74JjwrKUXc 4+GnVRE9UOdBia8VjDmHnLaYCgLTUUBBVFcq0+wudTQM8bU+k/42T66YGzggDYSvQo3o kuhap+bDDSgi4W6g3s9mxAEC9kfGnWfGCwZmxocI9AISL2s86Fss5iNuTc6eYNuzp46g 2VoEkl36byDlLmDyXWbBCNNO4Y+mVDcOEHfPI2aPd0y8i5MFCxk0kGbLESPG0P3PmuyX a/DWCDz7mxe4Bltz6qk7mUCgOohgl69X92cj6mmSzIrfwkpY85MtQ+aRbAK7yI3gucRE WJmQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b="G/Duqu6R"; spf=softfail (google.com: domain of transitioning tobin@kernel.org does not designate 66.111.4.221 as permitted sender) smtp.mailfrom=tobin@kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from new1-smtp.messagingengine.com (new1-smtp.messagingengine.com. [66.111.4.221]) by mx.google.com with ESMTPS id g123si1833785qkd.172.2019.04.29.20.09.20 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Apr 2019 20:09:20 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning tobin@kernel.org does not designate 66.111.4.221 as permitted sender) client-ip=66.111.4.221; Authentication-Results: mx.google.com; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b="G/Duqu6R"; spf=softfail (google.com: domain of transitioning tobin@kernel.org does not designate 66.111.4.221 as permitted sender) smtp.mailfrom=tobin@kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 269D8266A; Mon, 29 Apr 2019 23:09:20 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Mon, 29 Apr 2019 23:09:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=rfKadsTflryLW7911DaQh925XQ0k2Bp3gi/G7eAxyJQ=; b=G/Duqu6R IX98r8fGsTHboSiPaGfc+oXz7F7GTHMM+xq5e9jY+x01fnRalMqbv3hYxJYD+uZp In3DEYyoYoQWtxbp7nwkNfxwIzekJplnUFlExEXLK+gw7KtIF585kzwLTEcCGZ++ 06i8aJw/HpRVmjOrjZ+zcRByTtIlESsm/K8avMuIcAqnKHMqEZZQepONBedgJ86m A7gBb+MrF+Uim8l1IKY6ZYJrysjVpKY0S1Q/GMa3HOeRPYOcXGEtHUUvCI4zAY0K wtxNew6HgyxMWft46wy4hw8mz0Tw8GlU5LZdVhYFzFoI9JUZYgGDk3KA0aqvocjE QNmgcFRnoU8vHg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddrieefgdeikecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepfdfvohgsihhn ucevrdcujfgrrhguihhnghdfuceothhosghinheskhgvrhhnvghlrdhorhhgqeenucfkph epuddvuddrgeegrddvfedtrddukeeknecurfgrrhgrmhepmhgrihhlfhhrohhmpehtohgs ihhnsehkvghrnhgvlhdrohhrghenucevlhhushhtvghrufhiiigvpeeg X-ME-Proxy: Received: from eros.localdomain (ppp121-44-230-188.bras2.syd2.internode.on.net [121.44.230.188]) by mail.messagingengine.com (Postfix) with ESMTPA id 77B05103CB; Mon, 29 Apr 2019 23:09:12 -0400 (EDT) From: "Tobin C. Harding" To: Andrew Morton Cc: "Tobin C. Harding" , Roman Gushchin , Alexander Viro , Christoph Hellwig , Pekka Enberg , David Rientjes , Joonsoo Kim , Christopher Lameter , Matthew Wilcox , Miklos Szeredi , Andreas Dilger , Waiman Long , Tycho Andersen , "Theodore Ts'o" , Andi Kleen , David Chinner , Nick Piggin , Rik van Riel , Hugh Dickins , Jonathan Corbet , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v4 05/15] tools/vm/slabinfo: Add remote node defrag ratio output Date: Tue, 30 Apr 2019 13:07:36 +1000 Message-Id: <20190430030746.26102-6-tobin@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190430030746.26102-1-tobin@kernel.org> References: <20190430030746.26102-1-tobin@kernel.org> MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Add output line for NUMA remote node defrag ratio. Signed-off-by: Tobin C. Harding --- tools/vm/slabinfo.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c index cbfc56c44c2f..d2c22f9ee2d8 100644 --- a/tools/vm/slabinfo.c +++ b/tools/vm/slabinfo.c @@ -34,6 +34,7 @@ struct slabinfo { unsigned int sanity_checks, slab_size, store_user, trace; int order, poison, reclaim_account, red_zone; int movable, ctor; + int remote_node_defrag_ratio; unsigned long partial, objects, slabs, objects_partial, objects_total; unsigned long alloc_fastpath, alloc_slowpath; unsigned long free_fastpath, free_slowpath; @@ -377,6 +378,10 @@ static void slab_numa(struct slabinfo *s, int mode) if (skip_zero && !s->slabs) return; + if (mode) { + printf("\nNUMA remote node defrag ratio: %3d\n", + s->remote_node_defrag_ratio); + } if (!line) { printf("\n%-21s:", mode ? "NUMA nodes" : "Slab"); for(node = 0; node <= highest_node; node++) @@ -1272,6 +1277,8 @@ static void read_slab_dir(void) slab->cpu_partial_free = get_obj("cpu_partial_free"); slab->alloc_node_mismatch = get_obj("alloc_node_mismatch"); slab->deactivate_bypass = get_obj("deactivate_bypass"); + slab->remote_node_defrag_ratio = + get_obj("remote_node_defrag_ratio"); chdir(".."); if (read_slab_obj(slab, "ops")) { if (strstr(buffer, "ctor :"))