[dpdk-test-report] |SUCCESS| pw51136 [PATCH] [v3, 1/1] ring: enforce reading the tail before reading ring slots

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Tue Mar 12 20:40:30 CET 2019


Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/51136

_Performance Testing PASS_

Submitter: Gavin Hu <gavin.hu at arm.com>
Date: Tuesday, March 12 2019 16:58:53 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:610e235a11e49a1e5d55c2804a5bc628e87417f1

51136 --> 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     | 0.053                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.076                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.062                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.025                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 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     | 0.179                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.027                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.028                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.051                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.091                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.001                               |
+------------+---------+-------------------------------------+

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     | -0.354                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.074                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.083                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/4853/

UNH-IOL DPDK Performance Test Lab


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