[dpdk-test-report] |FAILURE| pw93290 [PATCH] [v3] net/mlx5: fix loopback for DV queue

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: FAILURE
http://dpdk.org/patch/93290

_Performance Testing issues_

Submitter: Bing Zhao <bingz at nvidia.com>
Date: Monday, May 17 2021 15:18:41 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:7989b7e7da9be588563c809264c9347a35319969

93290 --> performance testing fail

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-5 100000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -0.11155%                           |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.25218%                           |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.00499%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | 1.38106%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | 1.04211%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.28152%                           |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.08278%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.85861%                           |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.02561%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.05858%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.18793%                           |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.04613%                            |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 25000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -0.48345%                           |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.03801%                            |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.3765%                            |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.16264%                           |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.20077%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.02461%                           |
+------------+---------+-------------------------------------+

Ubuntu 18.04 ARM
Kernel: 4.15.0-132-generic
Compiler: gcc 7.5
NIC: Arm Mellanox ConnectX-5 10000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 4/4

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 128     | -49.82306%                          |
+------------+---------+-------------------------------------+
| 64         | 256     | -49.94628%                          |
+------------+---------+-------------------------------------+
| 64         | 512     | -48.02018%                          |
+------------+---------+-------------------------------------+
| 64         | 2048    | -49.02235%                          |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/17116/

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