[dpdk-test-report] |SUCCESS| pw54798 [PATCH] [v2] vfio: fix expanding DMA area in ppc64le

[dpdklab at iol.unh.edu]

Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/54798

_Performance Testing PASS_

Submitter: Takeshi Yoshimura <tyos at jp.ibm.com>
Date: Friday, June 14 2019 07:49:04 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:e28111ac9864af09e826241a915dfff87a9c00ad

54798 --> 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     | 0.235                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.121                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.150                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.037                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.002                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.014                              |
+------------+---------+-------------------------------------+

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     | 0.325                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.273                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.144                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.051                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.064                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.003                               |
+------------+---------+-------------------------------------+

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     | 0.046                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.161                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.019                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.017                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.016                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.007                              |
+------------+---------+-------------------------------------+

https://lab.dpdk.org/results/dashboard/patchsets/6124/

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