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 09BA042D8C; Thu, 29 Jun 2023 15:19:35 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8682F40EDB; Thu, 29 Jun 2023 15:19:35 +0200 (CEST) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by mails.dpdk.org (Postfix) with ESMTP id DBB35406B7 for ; Thu, 29 Jun 2023 15:19:34 +0200 (CEST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id D6A5E5C021B; Thu, 29 Jun 2023 09:19:30 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Thu, 29 Jun 2023 09:19:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to; s=fm2; t= 1688044770; x=1688131170; bh=IY2u+RLaOAESTkr/3UGPDlvLjS9C6JH3nYQ NTrKfnvs=; b=QtLh9ShQThJH9WXfJytB/07QjyK2Uue9pCnAYKnNA0vtpMmvYGU U3YN2b/o4nREKQNkP/A7lFDms42Ju6OtVSMzUC/+SJg+wGz50b1kAJBhAtZTb9Vn C5jrp2MwPbwDHv/7DNNrcij1KH+DQeXIQ1PwT9QBCDMUfrq8n0xgDW9hDmrNf0xj bW1KRE8upDB5sJfzIhl5qcyHIdaNFG0GyqQ57T8XTzCPyC+mD+/lZ1vpXW/DEGly mO7/UAIQu8JdDdvAQdInuHBgQGkPOsS3WWBLaYF1Awsj/pGRx09HywLPLQV4iVO/ DO5x3obGxWedVoroxdpu0pR3edBWP807ddQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1688044770; x=1688131170; bh=IY2u+RLaOAESTkr/3UGPDlvLjS9C6JH3nYQ NTrKfnvs=; b=A8L3VIXTpQCghnXlRj3b0Wv4oopaHg57R5HaK71sjLPA2SVolKO nOV6GNMcjv470oUOg306uEUdz7UT6wciXPylZYe9nE9VnEnbqcsvOXpgu0Gouf0v 4ikzG7p40Tt/1O05os28NQ9aZMA3iaAXiyPQLxcwIEPtSXywrV6z6JEYd2IwjUhd r8rcyfPerR0y8hVAoudjXhWNaVw/qnRLDFe2u8sqqsYHnNDfkpEmbItiGa0Q6Rf5 3zDAbp53ukSkIheUNxyVO1C/OloYiVlxFAJsnqwW8o5FDRjwTKdWRQG7Ihuzcdpj gZf6aHAqSdhZfRuHKpEry78GSUL/uAzUovA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedrtdeggdeigecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkfgjfhgggfgtsehtqhertddttddunecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnhepfefhjeeluedvvedtuddtuedtvefhieejtefhffeujefhteduudev tdektdeikeffnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrh homhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvth X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 29 Jun 2023 09:19:27 -0400 (EDT) From: Thomas Monjalon To: "Hu, Jiayu" , "Wang, YuanX" , "Jiang, Cheng1" Cc: "Richardson, Bruce" , "mb@smartsharesystems.com" , "Xia, Chenbo" , "amitprakashs@marvell.com" , "anoobj@marvell.com" , "huangdengdui@huawei.com" , "Laatz, Kevin" , "fengchengwen@huawei.com" , "jerinj@marvell.com" , "dev@dpdk.org" , "Ding, Xuan" , "Ma, WenwuX" , "He, Xingguang" , "Ling, WeiX" Subject: Re: [PATCH v10] app/dma-perf: introduce dma-perf application Date: Thu, 29 Jun 2023 15:19:25 +0200 Message-ID: <1758251.7aRn1RRit1@thomas> In-Reply-To: References: <20230420072215.19069-1-cheng1.jiang@intel.com> <3453704.som1txNFv6@thomas> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" 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 29/06/2023 14:50, Jiang, Cheng1: > From: Thomas Monjalon > > 28/06/2023 03:20, Cheng Jiang: > > > There are many high-performance DMA devices supported in DPDK now, > > and > > > these DMA devices can also be integrated into other modules of DPDK as > > > accelerators, such as Vhost. Before integrating DMA into applications, > > > developers need to know the performance of these DMA devices in > > > various scenarios and the performance of CPUs in the same scenario, > > > such as different buffer lengths. Only in this way can we know the > > > target performance of the application accelerated by using them. This > > > patch introduces a high-performance testing tool, which supports > > > comparing the performance of CPU and DMA in different scenarios > > > automatically with a pre-set config file. Memory Copy performance tes= t are > > supported for now. > > > > > > Signed-off-by: Cheng Jiang > > > Signed-off-by: Jiayu Hu > > > Signed-off-by: Yuan Wang > > > Acked-by: Morten Br=F8rup > > > Acked-by: Chenbo Xia > >=20 > > Who is going to be the maintainer for this new app? > > An entry in the file MAINTAINERS would be perfect. > >=20 >=20 > I can be the maintainer for this new app. Okay, I will add an entry to th= e MAINTAINERS file. > Would you prefer I send a new version patch to add this entry, or send a = separate patch? It should be part of this patch.