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 926CF42DC2; Mon, 3 Jul 2023 10:20:55 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6A46540ED5; Mon, 3 Jul 2023 10:20:55 +0200 (CEST) Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by mails.dpdk.org (Postfix) with ESMTP id 031A040156 for ; Mon, 3 Jul 2023 10:20:54 +0200 (CEST) Received: from dggpeml100024.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Qvf4Y2XClz1HCvb; Mon, 3 Jul 2023 16:20:29 +0800 (CST) Received: from [10.67.100.224] (10.67.100.224) by dggpeml100024.china.huawei.com (7.185.36.115) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 3 Jul 2023 16:20:51 +0800 Subject: Re: [PATCH v11] app/dma-perf: introduce dma-perf application To: Cheng Jiang , , , , , , , , , CC: , , , , , , References: <20230420072215.19069-1-cheng1.jiang@intel.com> <20230629131455.52732-1-cheng1.jiang@intel.com> From: fengchengwen Message-ID: Date: Mon, 3 Jul 2023 16:20:51 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20230629131455.52732-1-cheng1.jiang@intel.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 8bit X-Originating-IP: [10.67.100.224] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml100024.china.huawei.com (7.185.36.115) X-CFilter-Loop: Reflected 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 Acked-by: Chengwen Feng On 2023/6/29 21:14, Cheng Jiang wrote: > 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. > This patch also updates the documentation and maintainer list for the > application. > > Signed-off-by: Cheng Jiang > Signed-off-by: Jiayu Hu > Signed-off-by: Yuan Wang > Acked-by: Morten Brørup > Acked-by: Chenbo Xia > Acked-by: Anoob Joseph > Tested-by: Anoob Joseph > Tested-by: Wei Ling ... > > . >