[dpdk-test-report] |SUCCESS| pw65673 [PATCH] [v3] net/i40e: relaxed barrier in the tx fastpath

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/65673

_Performance Testing PASS_

Submitter: Gavin Hu <gavin.hu at arm.com>
Date: Saturday, February 08 2020 13:48:08 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:2636c2a23878b4f9906d90744664d8740bc9ec66

65673 --> 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     | 0.381                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.317                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.404                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.014                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.013                               |
+------------+---------+-------------------------------------+

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     | 0.179                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.114                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.060                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.169                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.036                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.002                               |
+------------+---------+-------------------------------------+

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     | 0.456                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.246                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.049                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.042                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.006                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/9537/

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