[dpdk-test-report] |SUCCESS| pw50892 [PATCH] [v2] ring: enforce reading the tails before ring operations

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Thu Mar 7 08:36:05 CET 2019


Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/50892

_Performance Testing PASS_

Submitter: Gavin Hu (Arm Technology China) <gavin.hu at arm.com>
Date: Thursday, March 07 2019 06:45:37 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:e892fa595e19b5cce315045444b3b7e31130ef19

50892 --> 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     | 0.032                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.038                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.032                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.012                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

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     | 0.203                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.177                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.035                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.032                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.085                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.003                              |
+------------+---------+-------------------------------------+

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     | -0.060                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.026                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.050                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.009                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.006                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/4783/

UNH-IOL DPDK Performance Test Lab


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