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Fri, 7 Jul 2023 05:56:50 -0400 (EDT) From: Thomas Monjalon <thomas@monjalon.net> To: Cheng Jiang <cheng1.jiang@intel.com> 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, jerinj@marvell.com, dev@dpdk.org, jiayu.hu@intel.com, xuan.ding@intel.com, wenwux.ma@intel.com, yuanx.wang@intel.com, xingguang.he@intel.com, weix.ling@intel.com, fengchengwen <fengchengwen@huawei.com> Subject: Re: [PATCH v11] app/dma-perf: introduce dma-perf application Date: Fri, 07 Jul 2023 11:56:49 +0200 Message-ID: <5603053.0VBMTVartN@thomas> In-Reply-To: <af6cad9c-adf8-48dc-d7a0-7c7db853d654@huawei.com> References: <20230420072215.19069-1-cheng1.jiang@intel.com> <20230629131455.52732-1-cheng1.jiang@intel.com> <af6cad9c-adf8-48dc-d7a0-7c7db853d654@huawei.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 <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org > > 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. > >=20 > > Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com> > > Signed-off-by: Jiayu Hu <jiayu.hu@intel.com> > > Signed-off-by: Yuan Wang <yuanx.wang@intel.com> > > Acked-by: Morten Br=F8rup <mb@smartsharesystems.com> > > Acked-by: Chenbo Xia <chenbo.xia@intel.com> > > Acked-by: Anoob Joseph <anoobj@marvell.com> > > Tested-by: Anoob Joseph <anoobj@marvell.com> > > Tested-by: Wei Ling <weix.ling@intel.com> >=20 > Acked-by: Chengwen Feng <fengchengwen@huawei.com> Applied with few improvements in the documentation, thanks.