[dpdk-test-report] |SUCCESS| pw82738 [PATCH] net/af_xdp: fix integer overflow in umem size calculation

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Fri Oct 30 15:03:18 CET 2020


Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/82738

_Performance Testing PASS_

Submitter: Martin Weiser <martin.weiser at allegro-packets.com>
Date: Thursday, October 29 2020 11:25:42 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:eda44ced0ec14677de6944c76955621c6182b2df

82738 --> 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     | -0.198                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.179                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.128                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.284                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.090                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.007                              |
+------------+---------+-------------------------------------+

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     | -0.095                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.117                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.032                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.066                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.012                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.008                              |
+------------+---------+-------------------------------------+

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     | 0.245                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.106                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.291                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.055                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.001                               |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/14131/

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