[dpdk-test-report] |SUCCESS| pw77313-77316 [PATCH] [4/4] ethdev: use C11 atomic builtins for link status update

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/77316

_Performance Testing PASS_

Submitter: Phil Yang <phil.yang at arm.com>
Date: Friday, September 11 2020 03:29:27 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4

77313-77316 --> performance testing pass

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
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     | -0.167                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.006                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.110                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.133                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.154                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.017                               |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
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     | -0.055                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.251                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.160                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.084                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.001                               |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
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     | 0.282                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.489                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.093                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.041                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.004                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/12986/

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