[dpdk-test-report] |SUCCESS| pw51246 [PATCH] [v2] vhost: fix interrupt suppression for the split ring

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/51246

_Performance Testing PASS_

Submitter: Jiayu Hu <jiayu.hu at intel.com>
Date: Sunday, March 17 2019 06:38:32 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:239912fa798e6e671072ca7ff987afd74c1e506c

51246 --> 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     | -0.106                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.021                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.068                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.002                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.015                               |
+------------+---------+-------------------------------------+

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     | 0.444                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.167                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.089                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.014                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.081                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.044                              |
+------------+---------+-------------------------------------+

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     | -0.220                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.044                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.068                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.002                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.008                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.002                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/4898/

UNH-IOL DPDK Performance Test Lab