[dpdk-test-report] |SUCCESS| pw57129-57131 [PATCH] [v3, 1/3] net/pcap: fix Rx with small buffers

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/57129

_Performance Testing PASS_

Submitter: David Marchand <david.marchand at redhat.com>
Date: Thursday, July 25 2019 19:24:17 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:83a124fb73c50b051ee20ef6b1998c81be7e65df

57129-57131 --> performance testing pass

Test environment and result as below:

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 3.133                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 3.579                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 1.953                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.040                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.015                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.011                               |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | -0.470                              |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.371                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.708                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.051                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.025                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.034                              |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | -0.110                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 2.686                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.153                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0                                   |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.011                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/6864/

UNH-IOL DPDK Performance Test Lab

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