_Performance Testing PASS_

Branch: dpdk-next-net-brcm

c898804c20d8ae194c5b9aa76d7bf30195ac2785 --> performance testing pass

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | 0.157                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.407                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.047                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.004                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.007                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.012                               |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | 0.058                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.035                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.064                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | 0.240                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.175                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.035                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.094                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.065                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.034                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/tarballs/7133/

UNH-IOL DPDK Performance Test Lab

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