[dpdk-test-report] |SUCCESS| pw56880-56882 [PATCH] [v5, 1/3] eal/arm64: add 128-bit atomic compare exchange

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/56880

_Performance Testing PASS_

Submitter: Phil Yang (Arm Technology China) <phil.yang at arm.com>
Date: Monday, July 22 2019 13:06:12 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a3549d2716d66afaf345f1ae8ffd4eb838383189

56880-56882 --> 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     | -0.078                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.110                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.058                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.045                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.006                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.012                              |
+------------+---------+-------------------------------------+

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     | -0.094                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.010                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.127                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.029                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.063                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.075                              |
+------------+---------+-------------------------------------+

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     | 0.742                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.010                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.022                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.015                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.003                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/6750/

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