[dpdk-test-report] |SUCCESS| pw51619-51621 [PATCH] [v5, 1/3] rwlock: reimplement with atomic builtins

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/51619

_Performance Testing PASS_

Submitter: Joyce Kong (Arm Technology China) <joyce.kong at arm.com>
Date: Monday, March 25 2019 09:14:57 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a7cece2ead257183daed2e9a2b97cb82033daa9d

51619-51621 --> 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     | 0.015                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.066                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.037                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.003                              |
+------------+---------+-------------------------------------+
| 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     | 0.246                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.112                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.087                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.110                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.018                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.015                              |
+------------+---------+-------------------------------------+

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     | -0.346                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.052                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.006                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.022                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.002                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/5018/

UNH-IOL DPDK Performance Test Lab