[dpdk-test-report] |SUCCESS| pw83822 [PATCH] Made i40 header CPP compatible using extern "C". Library headers work directly in cpp code. Linking errors thrown due to the absence of this change in i40e pmd header does not help in resolving the problem. I needed this header directly to use DDP feature

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Sun Nov 8 02:05:30 CET 2020


Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/83822

_Performance Testing PASS_

Submitter: Prateek Agarwal <pratekag at gmail.com>
Date: Saturday, November 07 2020 09:00:38 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a8adac0bc098dad9ca7f7977b6204b29669244e8

83822 --> performance testing pass

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     | -0.056                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.032                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.080                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.054                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.163                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.018                              |
+------------+---------+-------------------------------------+

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     | -0.042                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.062                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.181                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.099                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.013                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.005                              |
+------------+---------+-------------------------------------+

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     | 0.056                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.178                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.627                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.058                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.009                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.006                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/14358/

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