|SUCCESS| pw162302 [PATCH] eal/riscv: implement prefetch using __bui

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
https://dpdk.org/patch/162302

_Performance Testing PASS_

Submitter: dangshiwei <1138222970gg at gmail.com>
Date: Tuesday, March 10 2026 13:35:24 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:dc7bfca7510543a0d5b63a71615796a4e7c5871a

162302 --> performance testing pass

Upstream job id: Template-DPDK-DTS-Pipeline#7102

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           | 0.21293%                     |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | 0.19036%                     |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.4729%                     |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | 0.11586%                     |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | -0.54132%                    |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | 0.2368%                      |
+------------+---------+----------+-------------+------------------------------+

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           | 0.18397%                     |
+------------+---------+----------+-------------+------------------------------+
| 128        | 1024    | 1        | 1           | -0.62833%                    |
+------------+---------+----------+-------------+------------------------------+
| 256        | 1024    | 1        | 1           | -0.18173%                    |
+------------+---------+----------+-------------+------------------------------+
| 512        | 1024    | 1        | 1           | -0.04148%                    |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 1024    | 1        | 1           | -1.32192%                    |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 1024    | 1        | 1           | -0.1498%                     |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/35463/

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