_Performance Testing PASS_

Branch: dpdk-next-net

1f0817fabb0b722cf8b461259b0373e66b5d5b88 --> performance testing pass

Test environment and result as below:

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     | 0.07136%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | 1.34709%                            |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.14613%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.38249%                           |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.01045%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.16923%                           |
+------------+---------+-------------------------------------+

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     | -0.1151%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.26286%                           |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.19735%                            |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.10536%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | 1.17778%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.49354%                           |
+------------+---------+-------------------------------------+

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     | -0.07962%                           |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.01729%                           |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.67757%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.41047%                           |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.11712%                           |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.41769%                           |
+------------+---------+-------------------------------------+

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: 0/4

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 128     | -1.81076%                           |
+------------+---------+-------------------------------------+
| 64         | 256     | -1.77601%                           |
+------------+---------+-------------------------------------+
| 64         | 512     | -0.93517%                           |
+------------+---------+-------------------------------------+
| 64         | 2048    | -2.53389%                           |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/tarballs/13855/

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