From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9D465A0524; Fri, 5 Feb 2021 18:57:25 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 152B940682; Fri, 5 Feb 2021 18:57:25 +0100 (CET) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by mails.dpdk.org (Postfix) with ESMTP id 5836C4067B for ; Fri, 5 Feb 2021 18:57:23 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id B500C5C008D; Fri, 5 Feb 2021 12:57:22 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Fri, 05 Feb 2021 12:57:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=fm3; bh= nQH/NdQLzBOkAFzijU0xoESb7HzmVXR3TAD4VdgrIbQ=; b=U1X24hsdmEo5dNdy rrXLZEu9QyqpwSDSGIGrWrQzg7kL1jjuTdbBuNqjPi+CkEAeJ/xXir4XjU2tEQXG 5fsZS2lvq9GwTF+GQDXGbZC9pR5zk2AwvYDdLC7b46i0eROtmsvUILWCF08ycqKW XOvpy0f6ct6P5zs9ZSLyWn61BurWJcZEOKcxITCV1FU7PmjUA2qkyfzghnTUTXLP QcnJxELhd/YaH+MrOmJtDb9zFyqWalBXPv/Xcon+C83dK7utsyDutFUo4hj/uNWv 9XaQn1ZMAJd5YNonXbdqqQ5AEusDqAQBYlag3YF2/P4Bdg0FPQeDnOKumn8a0N7W yztM5w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :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=nQH/NdQLzBOkAFzijU0xoESb7HzmVXR3TAD4VdgrI bQ=; b=deC7wQMsYqHKTq7EKOLhJxNn8NZzOaDfK5TSBMleus0c/Cd8jXY0SfyWf YutW0yTNeH+B/KRr+zoA+FiUoJBelLLlAjSEi4AQdSL0MRBgBQWZ4M2ZHy7Gn6e+ McIFNi6BTy7/4skHREL+cOF56BBG8kmNPYyO6NiCRyBN+1vL2eQVH9jtXcqrdeLH ucRAseyCFcmcKofpQwMEmwhxrrdTzIyI150D/+XMG+mG9cp498JSaYp2SUgayhdJ bo+IZOz211gsxdSyrE1GxSKugv5rViEksyLFgmQ0yFwfX6KN3UeUjw7joKRSbtHQ iFL+gEprHtBrZsRFiYIoFNjAtSxAQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrgeeigdeludcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkfgjfhgggfgtsehtufertd dttddvnecuhfhrohhmpefvhhhomhgrshcuofhonhhjrghlohhnuceothhhohhmrghssehm ohhnjhgrlhhonhdrnhgvtheqnecuggftrfgrthhtvghrnhepudeggfdvfeduffdtfeegle fghfeukefgfffhueejtdetuedtjeeuieeivdffgeehnecukfhppeejjedrudefgedrvddt fedrudekgeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 5BAEC24005D; Fri, 5 Feb 2021 12:57:21 -0500 (EST) From: Thomas Monjalon To: David Christensen Cc: dev@dpdk.org, stephen@networkplumber.org Date: Fri, 05 Feb 2021 18:57:19 +0100 Message-ID: <4648258.iI1bcg0Xb4@thomas> In-Reply-To: <20201202205756.39577-1-drc@linux.vnet.ibm.com> References: <20201202181959.13753-1-drc@linux.vnet.ibm.com> <20201202205756.39577-1-drc@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2] usertools: show hugepages on POWER systems X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 02/12/2020 21:57, David Christensen: > The IBM PowerNV systems include NUMA nodes that don't have associated > CPUs or hugepage memory. Here is an example on an IBM AC922 system: > > $ lscpu > ... > NUMA node0 CPU(s): 0-63 > NUMA node8 CPU(s): 64-127 > NUMA node252 CPU(s): > ... > > $ numastat -m > ... > Node 0 Node 8 Node 252 > --------------- --------------- --------------- > MemTotal 126763.19 130785.06 0.00 > MemFree 119513.38 125294.44 0.00 > MemUsed 7249.81 5490.62 0.00 > ... > HugePages_Total 4.00 1734.00 0.00 > HugePages_Free 0.00 4.00 0.00 > HugePages_Surp 4.00 1730.00 0.00 > ... > > Modify dpdk-hugepages.py to test for the ../hugepages directory before > attempting to parse the hugepage entries. > > Signed-off-by: David Christensen Applied, thanks