[dpdk-test-report] |SUCCESS| pw63039 [PATCH] net/mlx5: fix Tx doorbell write memory barrier

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Fri Nov 15 19:29:39 CET 2019


Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/63039

_Performance Testing PASS_

Submitter: Viacheslav Ovsiienko <viacheslavo at mellanox.com>
Date: Friday, November 15 2019 11:35:06 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:08a234788ee548796fd6b394c7e897a2bf1df1b3

63039 --> 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     | 0.195                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.065                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.041                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.059                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.011                              |
+------------+---------+-------------------------------------+

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     | 0.073                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.421                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.004                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.007                               |
+------------+---------+-------------------------------------+

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     | -0.145                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.013                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.013                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.020                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.014                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.011                               |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8558/

UNH-IOL DPDK Performance Test Lab

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