|FAILURE| pw155661 [PATCH] net/virtio-user: fix used ring address ca
dpdklab at iol.unh.edu
dpdklab at iol.unh.edu
Tue Aug 5 12:03:41 CEST 2025
Test-Label: iol-intel-Performance
Test-Status: FAILURE
http://dpdk.org/patch/155661
_Performance Testing issues_
Submitter: Maxime Coquelin <maxime.coquelin at redhat.com>
Date: Tuesday, August 05 2025 08:36:57
DPDK git baseline: Repo:dpdk
Branch: master
CommitID:64267ffa9474c6becddcc07fc2e603adb621b44d
155661 --> performance testing issues
Upstream job id: Template-DTS-Pipeline#239245
Test environment and result as below:
Ubuntu 22.04
Kernel: 5.15
Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
NIC: Intel E810 100000 Mbps
Fail/Total: 0/2
Detail performance results:
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads | throughput difference from |
| | | | | expected |
+============+=========+==========+=============+==============================+
| 64 | 512 | 1 | 1 | 0.2% |
+------------+---------+----------+-------------+------------------------------+
| 64 | 2048 | 1 | 1 | 0.6% |
+------------+---------+----------+-------------+------------------------------+
Ubuntu 20.04
Kernel: 5.4
Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Fail/Total: 0/4
Detail performance results:
+----------+-------------+---------+------------+------------------------------+
| num_cpus | num_threads | txd/rxd | frame_size | throughput difference from |
| | | | | expected |
+==========+=============+=========+============+==============================+
| 1 | 2 | 512 | 64 | 0.3% |
+----------+-------------+---------+------------+------------------------------+
| 1 | 2 | 2048 | 64 | 0.5% |
+----------+-------------+---------+------------+------------------------------+
| 1 | 1 | 512 | 64 | 0.5% |
+----------+-------------+---------+------------+------------------------------+
| 1 | 1 | 2048 | 64 | 1.9% |
+----------+-------------+---------+------------+------------------------------+
Ubuntu 24.04
Kernel: 6.8
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
NIC: Intel E810 (Arm Grace Server) 100000 Mbps
Fail/Total: 2/2
Failed cases list:
- DTS https://dpdklab.iol.unh.edu/results/testcases/1/
Detail performance results:
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads | throughput difference from |
| | | | | expected |
+============+=========+==========+=============+==============================+
| 64 | 512 | 1 | 1 | -33.8% |
+------------+---------+----------+-------------+------------------------------+
| 64 | 2048 | 1 | 1 | -24.1% |
+------------+---------+----------+-------------+------------------------------+
To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/33814/
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