|SUCCESS| pw167076 [PATCH] [v3,1/1] vhost: tolerate file descriptor

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
https://dpdk.org/patch/167076

_Performance Testing PASS_

Submitter: Bathija, Pravin <pravin.bathija at dell.com>
Date: Friday, July 31 2026 08:10:31 
DPDK git baseline: Repo:dpdk-next-virtio
  Branch: master
  CommitID:9231dc7c072223628a81f5c755796d95230a5572

167076 --> performance testing pass

Upstream job id: Template-DPDK-DTS-Pipeline#18115

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: 0/6

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 1024    | 1        | 1           | -0.1%                        |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | 1.5%                         |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | 0.1%                         |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -0.1%                        |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | -0.5%                        |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | -0.1%                        |
+------------+---------+----------+-------------+------------------------------+

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           | 0.0%                         |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -0.0%                        |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | 0.4%                         |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -0.4%                        |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 0.2%                         |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 0.2%                         |
+------------+---------+----------+-------------+------------------------------+

Ubuntu 24.04
Kernel: 6.8.0-55-generic
Compiler: gcc 13.3.0
NIC: Mellanox ConnectX-5 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           | -0.5%                        |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -0.5%                        |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.3%                        |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | 0.2%                         |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | -0.3%                        |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | -0.2%                        |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/36641/

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