|SUCCESS| pw108784 [PATCH] [v3] usertools: add check for IOMMU support in dpdk-devbind

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/108784

_Performance Testing PASS_

Submitter: Fidaullah Noonari <fidaullah.noonari at emumba.com>
Date: Monday, March 21 2022 12:27:27 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:80c5b4d6355d1dbece8dd1f812d374f3e24086bc

108784 --> performance testing pass

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: 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         | -2.9%                        |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 512     | 64         | 4.4%                         |
+----------+-------------+---------+------------+------------------------------+
| 1        | 1           | 2048    | 64         | -0.4%                        |
+----------+-------------+---------+------------+------------------------------+

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: 0/6

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

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/21529/

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