|SUCCESS| pw165379 [PATCH] common/mlx5: fix high SMMU TLB miss with

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
https://dpdk.org/patch/165379

_Performance Testing PASS_

Submitter: Xingui Yang <yangxingui at huawei.com>
Date: Friday, June 12 2026 07:14:34 
DPDK git baseline: Repo:dpdk-next-net-mlx
  Branch: master
  CommitID:1d1fc8b162b9162a2d33a686918e589c5c274076

165379 --> performance testing pass

Upstream job id: Template-DPDK-DTS-Pipeline#13183

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           | 7909.7%                      |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | 7882.2%                      |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | 8032.6%                      |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | 4560.9%                      |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 2274.4%                      |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 1522.7%                      |
+------------+---------+----------+-------------+------------------------------+

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           | 6034.9%                      |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | 3918.7%                      |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | 2134.5%                      |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | 1067.3%                      |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | 496.3%                       |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 305.7%                       |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/36235/

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