[dpdk-test-report] |FAILURE| pw62825 [PATCH] ethdev: fix last item detection on RSS flow expand

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: FAILURE
http://dpdk.org/patch/62825

_Performance Testing issues_

Submitter: Matan Azrad <matan at mellanox.com>
Date: Monday, November 11 2019 10:42:05 
DPDK git baseline: Repo:dpdk-next-net
  Branch: master
  CommitID:ba465d0cf8672032e0339cda7ef3a083b2d8a2af

62825 --> performance testing fail

Test environment and result as below:

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     | -3.755                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.881                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.378                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.162                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.053                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.014                              |
+------------+---------+-------------------------------------+

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     | -2.209                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -2.682                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -1.423                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.005                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.002                              |
+------------+---------+-------------------------------------+

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     | -1.264                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -1.351                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.019                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.007                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8467/

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