|FAILURE| pw123035 [PATCH] drivers: remove compile-time option for IEEE 1588

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: FAILURE
http://dpdk.org/patch/123035

_Performance Testing issues_

Submitter: Thomas Monjalon <thomas at monjalon.net>
Date: Friday, February 03 2023 13:28:09 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:bc1db4f45af35c87e7d97db7a24d479674aa8a43

123035 --> performance testing fail

Test environment and result as below:

Ubuntu 20.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 4/4

Detail performance results: 
+----------+-------------+---------+------------+------------------------------+
| num_cpus | num_threads | txd/rxd | frame_size |  throughput difference from  |
|          |             |         |            |           expected           |
+==========+=============+=========+============+==============================+
| 1        | 2           | 512     | 64         | -26.3%                       |
+----------+-------------+---------+------------+------------------------------+
| 1        | 2           | 2048    | 64         | -40.3%                       |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | -39.9%                       |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | -57.1%                       |
+----------+-------------+---------+------------+------------------------------+

Arm Ampere Altra - Ubuntu 20.04.4
Kernel: 5.4.0-137-generic aarch64
Compiler: gcc 9.4
NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/2

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 1           | 0.0%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | 1.7%                         |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/25201/

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