[dpdk-test-report] |SUCCESS| pw60985 [PATCH] [v3] vhost: add support for large buffers

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/60985

_Performance Testing PASS_

Submitter: Flavio Leitner <fbl at sysclose.org>
Date: Friday, October 11 2019 17:09:47 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:92d5dd48345026a157c7c8ea7299c55e3c46ab27

60985 --> performance testing pass

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | -0.411                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.055                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.048                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.005                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.102                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.049                               |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | 0.052                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.182                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.016                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
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     | 0.099                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.096                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.016                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.018                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/7897/

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