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[66.111.4.230]) by mx.google.com with ESMTPS id s23si4223807qth.295.2019.04.10.18.36.20 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Apr 2019 18:36:20 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning tobin@kernel.org does not designate 66.111.4.230 as permitted sender) client-ip=66.111.4.230; Authentication-Results: mx.google.com; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=kQ0Cxmjl; spf=softfail (google.com: domain of transitioning tobin@kernel.org does not designate 66.111.4.230 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 831E790FB; Wed, 10 Apr 2019 21:36:20 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Wed, 10 Apr 2019 21:36:20 -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=kQ0Cxmjl 8dTQUILa8oACPG3p/uaxtPdNLrSjSP9SADowD78lfTBlKP7pQmJk81YwuUa49ZWx bKQygMv52av1sGOfF8wlUmnbxuEehULvsyH5F+9/pQk7XRWHvXkfIBSB5iJB03hN jml//5oo1S8TQhTyfixv7Lwf3HHUe4oZhtr8t0+nN3bnHwU1Na5pmkqAnLhwRcFd Y/vHgeyh/Zn5ExRDWdMNh1I9naRLHGqyQZAEkxD25Ee7QuK/4QCa2CHXhArK4L1L JKpmwsNcMy0XjODVdV4hxqLXwnLenCOFbm1Bi3j9o8LyM1FMtw1IASJ0oRXVb9T5 DYcZtRyp4yeFUg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddrudekgdegvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepfdfvohgsihhn ucevrdcujfgrrhguihhnghdfuceothhosghinheskhgvrhhnvghlrdhorhhgqeenucfkph epuddvgedrudejuddrudelrdduleegnecurfgrrhgrmhepmhgrihhlfhhrohhmpehtohgs ihhnsehkvghrnhgvlhdrohhrghenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from eros.localdomain (124-171-19-194.dyn.iinet.net.au [124.171.19.194]) by mail.messagingengine.com (Postfix) with ESMTPA id 90EA1E4210; Wed, 10 Apr 2019 21:36:12 -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 v3 05/15] tools/vm/slabinfo: Add remote node defrag ratio output Date: Thu, 11 Apr 2019 11:34:31 +1000 Message-Id: <20190411013441.5415-6-tobin@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190411013441.5415-1-tobin@kernel.org> References: <20190411013441.5415-1-tobin@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: 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 :")) -- 2.21.0