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 EE26842D8A; Thu, 29 Jun 2023 11:09:03 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DC7C142B8B; Thu, 29 Jun 2023 11:09:03 +0200 (CEST) Received: from wout3-smtp.messagingengine.com (wout3-smtp.messagingengine.com [64.147.123.19]) by mails.dpdk.org (Postfix) with ESMTP id 1FBEE42B8B for ; Thu, 29 Jun 2023 11:09:02 +0200 (CEST) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 1842A320092D; Thu, 29 Jun 2023 05:08:59 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Thu, 29 Jun 2023 05:09:00 -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= 1688029738; x=1688116138; bh=u4UtbW/8X6fazot758irkjJ8nu+YQspYRAD 8Fi4J1SI=; b=bFoHVNSiZAmBjRV7haQNhPBDEH4lk5p83IIFZ/smLjTkFaSzWvX YqdnZNsXdexZVUVKeK4s2cKFgSlIfHHJpSvlfHnKWy43UvIqdLCs+ieW5/kH+T0X qXEtwhM7cq0jRgkVt+Q/oWFA4riuiYtG+tlmj5e1mgX+9Zg59Xiqsa92s9ejmJrj LCc4hISFGElGHXIiIr3kIuJDNospBrvyV017GXWiVO/E15m1ryQoSg74FJZzS4C2 nXTaS4sS0ttVPlS1hesI5CeAhsJSn6RiER237utyi5WSCGh3EKWTJj6YjYwQ1swi tfYL5SCQzCNrMplCU05L24qywkM4Yguvznw== 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= 1688029738; x=1688116138; bh=u4UtbW/8X6fazot758irkjJ8nu+YQspYRAD 8Fi4J1SI=; b=TNrfUzA5her3wkJdYVvoBpNpk98JfsWhUABfzf5m44IZlGw1V6r JuPbNCnwY4d31G4PishkEoVta6sStbxiFUldBFRxHi6uEgLcNDy4kWCOqbbPaTo4 E4aEsG9UUqEMPgp1iPEZCnsjyPpqaYUAe328FrmEvgpz+02JFVTzgbQLuIIPxktz OBnelHZg6Fx276G+UPHUJNPEV5RWlsX/1qsH/Iz+Ifv97lez7mAHjYlNdgj0Vs6E 3ml9KYKkNj/qxXV8Ag0NjKwjSDD/DAiOurWCQP9kYkpLFlUouPN62Fyzc0JlawD0 5UXHLBS9r8AIqt2eV5GB/rA+mLkC115fvig== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedrtdeggdduvdcutefuodetggdotefrodftvf 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 05:08:55 -0400 (EDT) From: Thomas Monjalon To: jiayu.hu@intel.com, yuanx.wang@intel.com, Cheng Jiang Cc: bruce.richardson@intel.com, mb@smartsharesystems.com, chenbo.xia@intel.com, amitprakashs@marvell.com, anoobj@marvell.com, huangdengdui@huawei.com, kevin.laatz@intel.com, fengchengwen@huawei.com, jerinj@marvell.com, dev@dpdk.org, xuan.ding@intel.com, wenwux.ma@intel.com, xingguang.he@intel.com, weix.ling@intel.com Subject: Re: [PATCH v10] app/dma-perf: introduce dma-perf application Date: Thu, 29 Jun 2023 11:08:53 +0200 Message-ID: <3453704.som1txNFv6@thomas> In-Reply-To: <20230628012034.49016-1-cheng1.jiang@intel.com> References: <20230420072215.19069-1-cheng1.jiang@intel.com> <20230628012034.49016-1-cheng1.jiang@intel.com> 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 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 test are supported for now. >=20 > Signed-off-by: Cheng Jiang > Signed-off-by: Jiayu Hu > Signed-off-by: Yuan Wang > Acked-by: Morten Br=F8rup > Acked-by: Chenbo Xia Who is going to be the maintainer for this new app? An entry in the file MAINTAINERS would be perfect.