Test-Label: mellanox-Performance-Testing
Test-Status: FAILURE
http://dpdk.org/patch/57770

_Performance Testing issues_

Submitter: Stephen Hemminger <stephen@networkplumber.org>
Date: Tuesday, August 20 2019 23:33:30 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:e7fd5a3bbe5636e93a66fd5086f182756624c97a

57770 --> 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 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 1/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -0.640                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -1.305                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.578                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.005                              |
+------------+---------+-------------------------------------+

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     | -0.258                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.177                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.078                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.033                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.014                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.011                               |
+------------+---------+-------------------------------------+

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     | -0.033                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.085                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.041                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.028                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.058                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.037                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/7190/

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