_Performance Testing PASS_

Branch: dpdk-next-net-mlx

1e1f0c32241f571ad3ca292d3af6d6b11b1e9449 --> performance testing pass

Test environment and result as below:

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 26.919                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 26.136                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 24.631                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 18.786                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 9.580                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 6.507                               |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 56.393                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 50.524                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 38.076                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 22.218                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 11.497                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 8.577                               |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 28.267                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 26.012                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 19.195                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 11.740                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 5.986                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 4.064                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/tarballs/4232/

UNH-IOL DPDK Performance Test Lab