[dpdk-test-report] |SUCCESS| pw66688 [PATCH] vhost: fix packed ring zero-copy

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/66688

_Performance Testing PASS_

Submitter: Marvin Liu <yong.liu at intel.com>
Date: Monday, March 16 2020 15:38:22 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:341a793eb193a104c571172e724a98b2552c55cf

66688 --> 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 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     | 0.316                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.150                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.090                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.010                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.007                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.005                              |
+------------+---------+-------------------------------------+

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     | 0.049                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.037                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.097                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.191                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.074                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.006                               |
+------------+---------+-------------------------------------+

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     | -0.278                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.198                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.007                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.008                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.001                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/9983/

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