|SUCCESS| pw162203 [PATCH] [v2] net/e1000: align link updates in em

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
https://dpdk.org/patch/162203

_Performance Testing PASS_

Submitter: AKSHATHA S <akshathax.s at intel.com>
Date: Friday, March 06 2026 23:36:14 
DPDK git baseline: Repo:dpdk-next-net-intel
  Branch: master
  CommitID:0ee8b3f34552539a68ebb1e7b484d56fc9d9bbe5

162203 --> performance testing pass

Upstream job id: Template-DPDK-DTS-Pipeline#6971

Test environment and result as below:

Ubuntu 24.04
Kernel: 6.8
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
NIC: Mellanox ConnectX-6 Lx 25000 Mbps
Fail/Total: 0/6

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 1024    | 1        | 1           | 0.07973%                     |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -0.51721%                    |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.19404%                    |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -0.30507%                    |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 0.48885%                     |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 0.154%                       |
+------------+---------+----------+-------------+------------------------------+

Ubuntu 24.04
Kernel: 6.8
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
NIC: NVIDIA Mellanox ConnectX-7 100000 Mbps
Fail/Total: 0/6

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 1024    | 1        | 1           | 0.14759%                     |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | 0.52163%                     |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.49777%                    |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | 0.06838%                     |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 0.07639%                     |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | -0.15658%                    |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/35432/

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