[AMD Official Use Only - AMD Internal Distribution Only] Hi Xueming Li, From AMD side we executed dpdk-testpmdio & L3fwd-ACL mode on Mellanox CX-7 on AMD EPYC platform using 1. Gcc 14.2 2. Server * Milan * Genoa * Siena * Turin 3. Buffer sizes * 64 * 128 * 256 * 512 * 1024 * 1518 4. DPDK comparison: 23.11.4 vs 23.1..5 5. Only deviation is found in 1Core 2Thread for 128B 5% From: Xueming Li Sent: Sunday, August 24, 2025 12:55 AM To: Ali Alnubani ; stable@dpdk.org Cc: dev@dpdk.org; Abhishek Marathe ; David Christensen ; Hemant Agrawal ; Ian Stokes ; Jerin Jacob ; John McNamara ; Ju-Hyoung Lee ; Kevin Traynor ; Luca Boccassi ; Pei Zhang ; Raslan Darawsheh ; NBU-Contact-Thomas Monjalon (EXTERNAL) ; Yanghang Liu ; benjamin.walker@intel.com; qian.q.xu@intel.com; yuan.peng@intel.com; zhaoyan.chen@intel.com Subject: Re: 23.11.5 patches review and test Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding. Hi Ali, Thanks very much for your help! ________________________________ From: Ali Alnubani > Sent: Tuesday, August 19, 2025 11:26 PM To: Xueming Li >; stable@dpdk.org > Cc: dev@dpdk.org >; Abhishek Marathe >; David Christensen >; Hemant Agrawal >; Ian Stokes >; Jerin Jacob >; John McNamara >; Ju-Hyoung Lee >; Kevin Traynor >; Luca Boccassi >; Pei Zhang >; Raslan Darawsheh >; NBU-Contact-Thomas Monjalon (EXTERNAL) >; Yanghang Liu >; benjamin.walker@intel.com >; qian.q.xu@intel.com >; yuan.peng@intel.com >; zhaoyan.chen@intel.com > Subject: Re: 23.11.5 patches review and test On 8/11/25 4:42 PM, Xueming Li wrote: > Hi all, > > Here is a list of patches targeted for stable release 23.11.5. > > The planned date for the final release is 15th August. > > Please help with testing and validation of your use cases and report > any issues/results with reply-all to this mail. For the final release > the fixes and reported validations will be added to the release notes. > > A release candidate tarball can be found at: > > https://dpdk.org/browse/dpdk-stable/tag/?id=v23.11.5-rc1 > > These patches are located at branch 23.11 of dpdk-stable repo: > https://dpdk.org/browse/dpdk-stable/ > > Thanks. > > Xueming Li > > > --- Hello, We ran the following functional tests with Nvidia hardware on v23.11.5-rc1: - Basic functionality: Send and receive multiple types of traffic. - testpmd xstats counter test. - testpmd timestamp test. - Changing/checking link status through testpmd. - rte_flow tests (https://doc.dpdk.org/guides/nics/mlx5.html#supported-hardware-offloads) - RSS tests. - VLAN filtering, stripping, and insertion tests. - Checksum and TSO tests. - ptype tests. - link_status_interrupt example application tests. - l3fwd-power example application tests. - Multi-process example applications tests. - Hardware LRO tests. - Buffer Split tests. - Tx scheduling tests. Functional tests ran on: - NIC: ConnectX-6 Dx / OS: Ubuntu 22.04 / Driver: MLNX_OFED_LINUX-23.10-5.1.4.0 / Firmware: 22.39.5050 - NIC: ConnectX-7 / OS: Ubuntu 22.04 / Driver: MLNX_OFED_LINUX-23.10-5.1.4.0 / Firmware: 28.39.5050 - DPU: BlueField-2 / DOCA SW version: 2.5.4 / Firmware: 24.39.5050 Additionally, we ran build tests with multiple configurations on the following OS/driver combinations (all passed): - Debian 12 with MLNX_OFED_LINUX-24.10-3.2.5.0. - Ubuntu 22.04 with MLNX_OFED_LINUX-24.10-3.2.5.0. - Ubuntu 24.04 with MLNX_OFED_LINUX-24.10-3.2.5.0. - Ubuntu 22.04 with rdma-core master (091ddb5). - Ubuntu 24.04 with rdma-core v50.0. - Fedora 42 with rdma-core v55.0. - Fedora 43 (Rawhide) with rdma-core v58.0. - OpenSUSE Leap 15.6 with rdma-core v49.1. - Windows Server 2022 with Clang 18.1.8. We don't see new issues caused by the changes in this release. Thanks, Ali