[dpdk-test-report] |SUCCESS| pw49254 [PATCH] net/ixgbe: fix possible uninitialized variable

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/49254

_Performance Testing PASS_

Submitter: Haiyang Tan <haiyangtan at tencent.com>
Date: Saturday, December 22 2018 12:40:14 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:b2cb71e95e146724df93df8d3724f4d0475dcd54

49254 --> performance testing pass

Test environment and result as below:

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
NIC: Mellanox ConnectX-4 Lx 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.058                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.046                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.014                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.004                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 0.036                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.038                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.014                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.049                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.067                              |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | -0.018                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.003                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.113                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.005                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.003                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.005                               |
+------------+---------+-------------------------------------+

UNH-IOL DPDK Performance Test Lab