[dpdk-test-report] |SUCCESS| pw66219-66224 [PATCH] [1/6] eal: add portable way to check for math overflow

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Tue Mar 3 20:11:47 CET 2020


Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/66219

_Performance Testing PASS_

Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Tuesday, March 03 2020 17:59:33 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:974c8a9d2e97225767a7925f238dc60395ca6787

66219-66224 --> performance testing pass

Test environment and result as below:

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     | -0.126                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.189                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.003                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.009                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.004                               |
+------------+---------+-------------------------------------+

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     | 0.269                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.386                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.037                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.245                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.009                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.016                               |
+------------+---------+-------------------------------------+

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     | -0.236                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.020                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.030                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.011                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.008                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.002                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/9829/

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