[dpdk-test-report] |FAILURE| pw62709 [PATCH] ethdev: reserve space in main structs for extension

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: FAILURE
http://dpdk.org/patch/62709

_Performance Testing issues_

Submitter: Thomas Monjalon <thomas at monjalon.net>
Date: Thursday, November 07 2019 22:15:24 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:206b89c742723209569145c95fd61954886f90f1

62709 --> performance testing fail

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
GCC: 7.4
NIC: Intel Corporation Ethernet Converged Network Adapter 82599ES 10000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/3

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 128     | 0.337                               |
+------------+---------+-------------------------------------+
| 64         | 512     | -0.028                              |
+------------+---------+-------------------------------------+
| 64         | 2048    | 0.403                               |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
GCC: 7.4
NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 1/2

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 512     | -1.159                              |
+------------+---------+-------------------------------------+
| 64         | 2048    | 0.157                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8427/

UNH-IOL DPDK Performance Test Lab

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