[dpdk-test-report] |SUCCESS| pw67887-67891 [PATCH] [v3, 1/5] net/tap: fix mbuf double free when writev fails

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/67887

_Performance Testing PASS_

Submitter: wangyunjian <wangyunjian at huawei.com>
Date: Tuesday, April 07 2020 04:22:37 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:10c69730a4b4910b4d57c365329a6c26479d25cd

67887-67891 --> 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     | 0.138                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.245                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.047                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.034                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.018                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

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     | 0.468                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.054                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.003                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

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     | -0.505                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.279                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.054                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.005                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.014                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.007                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/10282/

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