|FAILURE| pw162609-162610 [PATCH] [v1,2/2] dts: avoid dpdk resources

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: FAILURE
https://dpdk.org/patch/162610

_Performance Testing issues_

Submitter: Patrick Robb <probb at iol.unh.edu>
Date: Monday, March 23 2026 18:08:18 
DPDK git baseline: Repo:dpdk-next-dts
  Branch: master
  CommitID:d7ac6617b74916e2b52de4bdfa5a154947b73194

162609-162610 --> performance testing issues

Upstream job id: Template-DPDK-DTS-Pipeline#7817

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: NVIDIA Mellanox ConnectX-7 100000 Mbps
Fail/Total: 6/6
Failed cases list:
      - DTS https://dpdklab.iol.unh.edu/results/testcases/72/

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 1024    | 1        | 1           | -24.3%                       |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -25.3%                       |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -21.7%                       |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -19.0%                       |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | -5.5%                        |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | -18.4%                       |
+------------+---------+----------+-------------+------------------------------+

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           | 0.3%                         |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -0.5%                        |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.2%                        |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -0.2%                        |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 0.7%                         |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 0.0%                         |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/35567/

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