[dpdk-test-report] |FAILURE| pw52590 [PATCH] [v1] examples/vm_power_manager: fix buffer overrun

[dpdklab at iol.unh.edu]

Test-Label: intel-Performance-Testing
Test-Status: FAILURE
http://dpdk.org/patch/52590

_Performance Testing issues_

Submitter: Hunt, David <david.hunt at intel.com>
Date: Wednesday, April 10 2019 12:49:10 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:bdcfcceb7a0b7534a0dba669279d18bd0f98d5e5

52590 --> performance testing fail

Test environment and result as below:

Ubuntu 17.10
Kernel: 4.13.0-43-generic
GCC: gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0
NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/2

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 512     | 0.516                               |
+------------+---------+-------------------------------------+
| 64         | 2048    | -0.090                              |
+------------+---------+-------------------------------------+

Ubuntu 17.10
Kernel: 4.13.0-43-generic
GCC: gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0
NIC: Intel Corporation Ethernet Converged Network Adapter 82599ES 10000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 2/3

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 128     | -6.176                              |
+------------+---------+-------------------------------------+
| 64         | 512     | -0.108                              |
+------------+---------+-------------------------------------+
| 64         | 2048    | -5.797                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/5361/

UNH-IOL DPDK Performance Test Lab