|FAILURE| pw144412 [PATCH] [RFC,v6] mempool: fix mempool cache size

[dpdklab@iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: FAILURE
http://dpdk.org/patch/144412

_Performance Testing issues_

Submitter: Morten Brorup <mb@smartsharesystems.com>
Date: Tuesday, September 24 2024 11:58:22 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:41dd9a6bc2d9c6e20e139ad713cc9d172572dd43

144412 --> performance testing issues

Upstream job id: Template-DTS-Pipeline#183163

Test environment and result as below:

22.04
Kernel: 5.15.0-94-generic
Compiler: gcc 11.4.0
NIC: Intel E810 100000 Mbps
Fail/Total: 0/4

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 2           | -0.7%                        |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 2           | -0.4%                        |
+------------+---------+----------+-------------+------------------------------+
| 64         | 512     | 1        | 1           | 1.8%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -4.0%                        |
+------------+---------+----------+-------------+------------------------------+

Ubuntu 20.04
Kernel: 5.4.0-122-generic
Compiler: gcc 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         | 0.1%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 2048    | 64         | 1.1%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | -0.4%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | 0.8%                         |
+----------+-------------+---------+------------+------------------------------+

Ubuntu 20.04
Kernel: 5.4.0-122-generic
Compiler: gcc 9.4.0
NIC: Intel Corporation Ethernet Converged Network Adapter 82599ES 10000 Mbps
Fail/Total: 1/6
Failed cases list:
      - DTS https://dpdklab.iol.unh.edu/results/testcases/1/

Detail performance results: 
+----------+-------------+---------+------------+------------------------------+
| num_cpus | num_threads | txd/rxd | frame_size |  throughput difference from  |
|          |             |         |            |           expected           |
+==========+=============+=========+============+==============================+
| 1        | 2           | 128     | 64         | -3.7%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 512     | 64         | -5.1%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 2048    | 64         | 0.6%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 128     | 64         | -1.4%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | -2.5%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | -0.2%                        |
+----------+-------------+---------+------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/31124/

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