[dpdk-test-report] |FAILURE| pw95714-95716 [PATCH] [v4, 3/3] vhost: add thread unsafe async registeration functions

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: FAILURE
http://dpdk.org/patch/95716

_Performance Testing issues_

Submitter: Hu, Jiayu <jiayu.hu at intel.com>
Date: Tuesday, July 13 2021 07:46:23 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a95bbb72623c310df4d0c8ad45c2ee06f538e01b

95714-95716 --> 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 82599ES 10000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 2/4

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 1           | -5.3%                        |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -19.0%                       |
+------------+---------+----------+-------------+------------------------------+
| 1          | 2       | 512      | 64          | 0.1%                         |
+------------+---------+----------+-------------+------------------------------+
| 1          | 2       | 2048     | 64          | -0.1%                        |
+------------+---------+----------+-------------+------------------------------+

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: 0/4

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 1           | 5.5%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -2.8%                        |
+------------+---------+----------+-------------+------------------------------+
| 1          | 2       | 512      | 64          | 0.6%                         |
+------------+---------+----------+-------------+------------------------------+
| 1          | 2       | 2048     | 64          | -1.3%                        |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/17788/

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