|SUCCESS| pw141167-141169 [PATCH] [v2,3/3] event/sw: avoid snprintf

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/141169

_Performance Testing PASS_

Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Saturday, June 15 2024 16:00:14 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:cef922c9e0c53b05a7b939116b386993570c9bf9

141167-141169 --> performance testing pass

Test environment and result as below:

Ubuntu 20.04 ARM
Kernel: 5.15.0-97-generic
Compiler: gcc 11.4.0
NIC: Arm Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Target: Unknown
Fail/Total: 0/2

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 1           | 0.8%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -0.2%                        |
+------------+---------+----------+-------------+------------------------------+

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
Target: Unknown
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         | -0.8%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | 5.4%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | 3.1%                         |
+----------+-------------+---------+------------+------------------------------+

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

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 2           | -1.9%                        |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 2           | 0.1%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 512     | 1        | 1           | 1.8%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | 1.3%                         |
+------------+---------+----------+-------------+------------------------------+

Ubuntu 20.04
Kernel: 5.4.0-122-generic
Compiler: gcc 9.4.0
NIC: Intel Corporation Ethernet Converged Network Adapter 82599ES 10000 Mbps
Target: Unknown
Fail/Total: 0/6

Detail performance results: 
+----------+-------------+---------+------------+------------------------------+
| num_cpus | num_threads | txd/rxd | frame_size |  throughput difference from  |
|          |             |         |            |           expected           |
+==========+=============+=========+============+==============================+
| 1        | 2           | 128     | 64         | 0.2%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 512     | 64         | 0.0%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 2048    | 64         | 0.1%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 128     | 64         | -0.6%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | -0.9%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | -0.3%                        |
+----------+-------------+---------+------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/30200/

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