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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN7PR11MB7019.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52338e3b-bb32-4777-ffe9-08db78a4374e X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jun 2023 13:24:50.0848 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: /bsqBShRi/e7rjfL5CFsdul/gYjw47wshVF9ORxTItT5HyIqkEGIJQYp8tReLxp1kcDO3ATvFCatEnsarrSIgQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR11MB7182 X-OriginatorOrg: intel.com 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 > -----Original Message----- > From: Thomas Monjalon > Sent: Thursday, June 29, 2023 9:19 PM > 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 >=20 > 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 test 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 > > > > > > Who is going to be the maintainer for this new app? > > > An entry in the file MAINTAINERS would be perfect. > > > > > > > I can be the maintainer for this new app. Okay, I will add an entry to = the > MAINTAINERS file. > > Would you prefer I send a new version patch to add this entry, or send = a > separate patch? >=20 > It should be part of this patch. >=20 >=20 Sure, I'll submit a new patch. Thanks. >=20 >=20