[dpdk-test-report] |SUCCESS| pw63761-63764 [PATCH] [v3, 1/4] common/qat: remove tail write coalescing feature

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/63761

_Performance Testing PASS_

Submitter: Arek Kusztal <arkadiuszx.kusztal at intel.com>
Date: Wednesday, December 11 2019 14:50:01 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:aef1d0733179afb56916e95058a4f1398b81af04

63761-63764 --> 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     | -0.465                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.116                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.051                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.115                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.069                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.023                              |
+------------+---------+-------------------------------------+

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     | 0.326                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.076                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.006                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.008                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.021                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.010                               |
+------------+---------+-------------------------------------+

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     | -0.177                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.081                              |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.021                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.007                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.005                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/8876/

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