[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 <[email protected]>
Sent: Sunday, August 24, 2025 12:55 AM
To: Ali Alnubani <[email protected]>; [email protected]
Cc: [email protected]; Abhishek Marathe <[email protected]>; David
Christensen <[email protected]>; Hemant Agrawal <[email protected]>;
Ian Stokes <[email protected]>; Jerin Jacob <[email protected]>; John
McNamara <[email protected]>; Ju-Hyoung Lee <[email protected]>; Kevin
Traynor <[email protected]>; Luca Boccassi <[email protected]>; Pei Zhang
<[email protected]>; Raslan Darawsheh <[email protected]>; NBU-Contact-Thomas
Monjalon (EXTERNAL) <[email protected]>; Yanghang Liu <[email protected]>;
[email protected]; [email protected]; [email protected];
[email protected]
Subject: Re: 23.11.5 patches review and test
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Hi Ali,
Thanks very much for your help!
________________________________
From: Ali Alnubani <[email protected]<mailto:[email protected]>>
Sent: Tuesday, August 19, 2025 11:26 PM
To: Xueming Li <[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>
<[email protected]<mailto:[email protected]>>
Cc: [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>>;
Abhishek Marathe
<[email protected]<mailto:[email protected]>>; David
Christensen <[email protected]<mailto:[email protected]>>; Hemant
Agrawal <[email protected]<mailto:[email protected]>>; Ian Stokes
<[email protected]<mailto:[email protected]>>; Jerin Jacob
<[email protected]<mailto:[email protected]>>; John McNamara
<[email protected]<mailto:[email protected]>>; Ju-Hyoung Lee
<[email protected]<mailto:[email protected]>>; Kevin Traynor
<[email protected]<mailto:[email protected]>>; Luca Boccassi
<[email protected]<mailto:[email protected]>>; Pei Zhang
<[email protected]<mailto:[email protected]>>; Raslan Darawsheh
<[email protected]<mailto:[email protected]>>; NBU-Contact-Thomas Monjalon
(EXTERNAL) <[email protected]<mailto:[email protected]>>; Yanghang Liu
<[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>
<[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>
<[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>
<[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>
<[email protected]<mailto:[email protected]>>
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 <[email protected]<mailto:[email protected]>>
>
> ---
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
