[dpdk-test-report] |SUCCESS| pw53485-53489 [PATCH] [v2, 1/6] eal: replace libc-based random number generation with LFSR

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Mon May 20 15:26:31 CEST 2019


Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/53485

_Performance Testing PASS_

Submitter: Mattias Rönnblom <mattias.ronnblom at ericsson.com>
Date: Thursday, May 16 2019 17:55:05 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:c6a53a6bcd0ae52afe0a6d58b059af577c9408b3

53485-53489 --> 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     | 0.384                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.618                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.199                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.057                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.021                               |
+------------+---------+-------------------------------------+

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     | 0.232                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.146                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.280                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.025                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.198                               |
+------------+---------+-------------------------------------+

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     | 0.692                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.211                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.575                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.008                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.008                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.015                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/5815/

UNH-IOL DPDK Performance Test Lab

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