Test-Label: iol-mellanox-Performance
Test-Status: FAILURE
http://dpdk.org/patch/62775

_Performance Testing issues_

Submitter: Bing Zhao <bingz@mellanox.com>
Date: Friday, November 08 2019 15:23:08 
DPDK git baseline: Repo:dpdk-next-net-mlx
  Branch: master
  CommitID:faf1528175811bd82c79e109e0cdc05cb8d256e9

62775-62776 --> performance testing fail

Test environment and result as below:

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: 2/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -1.178                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -1.474                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.014                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.019                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

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: 1/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -3.434                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.872                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.460                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.062                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.025                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.039                              |
+------------+---------+-------------------------------------+

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: 3/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -2.434                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -2.429                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -1.243                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.055                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8444/

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