[dpdk-test-report] |SUCCESS| pw63314 [PATCH] net/mlx5: fix legacy multi-packet Tx descriptors

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/63314

_Performance Testing PASS_

Submitter: Viacheslav Ovsiienko <viacheslavo at mellanox.com>
Date: Tuesday, November 26 2019 10:45:03 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:39a19ae03d8fe6210f3e7919b29378bd3223621c

63314 --> 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     | -0.540                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.194                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.006                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.301                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.020                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.005                               |
+------------+---------+-------------------------------------+

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     | -0.771                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.163                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.010                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.007                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.002                              |
+------------+---------+-------------------------------------+

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     | -0.219                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.077                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.063                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.009                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.007                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8718/

UNH-IOL DPDK Performance Test Lab

To manage your email subscriptions visit: 
https://lab.dpdk.org/results/dashboard/preferences/subscriptions/