[dpdk-test-report] |SUCCESS| pw73418 [PATCH] [v2] mbuf: use C11 atomics for refcnt operations

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Wed Jul 8 23:10:36 CEST 2020


Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/73418

_Performance Testing PASS_

Submitter: Phil Yang <phil.yang at arm.com>
Date: Tuesday, July 07 2020 10:10:33 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:4c4f83944683eca973d5fc5df76cd6199a090e5f

73418 --> performance testing pass

Test environment and result as below:

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     | 0.352                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.079                              |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.008                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.053                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.037                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

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     | 0.120                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.211                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.118                               |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.004                               |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.006                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

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     | 0.192                               |
+------------+---------+-------------------------------------+
| 128        | 256     | -0.018                              |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.331                              |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.012                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.001                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.011                              |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/11896/

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