[dpdk-test-report] |SUCCESS| pw49199 [PATCH] [v4] vhost: batch used descs chains write-back with packed ring

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Thu Dec 20 18:49:59 CET 2018


Test-Label: mellanox-Performance-Testing
Test-Status: SUCCESS
http://dpdk.org/patch/49199

_Performance Testing PASS_

Submitter: Maxime Coquelin <maxime.coquelin at redhat.com>
Date: Thursday, December 20 2018 16:47:55 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:7a838c8798a93fc4b0eb305c4c7d61da54875a14

49199 --> 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     | -0.009                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.397                               |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.050                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.042                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.001                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

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     | 0.073                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.146                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.196                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.052                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.034                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.060                               |
+------------+---------+-------------------------------------+

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     | -0.011                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.018                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.011                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.057                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.001                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

UNH-IOL DPDK Performance Test Lab


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