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We have plans to open source this OVS-DPDK. More detailed will be provided in the future documentation.
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Akraino Test Group Information
Overall Test Architecture
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| Image | download link |
|---|---|
| BlueField-2.5.1.11213.tar.xz | https://www.mellanox.com/products/software/bluefield |
| core-image-full-dev-BlueField-2.5.1.11213.2.5.3.tar.xz | https://www.mellanox.com/products/software/bluefield |
| mft-4.14.0-105-x86_64-deb.tgz | |
| MLNX_OFED_LINUX-5.0-2.1.8.0-debian8.11-x86_64.tgz |
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Test Bed
The testbed setup is shown in the above diagram. DUT stands for Device Under Test
| Type | Description |
|---|---|
| SmartNICs | BlueField v1, 25Gbps |
| DPDK | version 19.11 |
| vSwitch | OVS-DPDK 2.12 with VXLAN DECAP/ENCAP offload enabled. |
| Code Block |
|---|
root@bluefield:/home/ovs-dpdk# ovs-vsctl show
2dccd148-526c-44a5-9351-67b04c5e2da4
Bridge br-int
datapath_type: netdev
Port vxlan-vtp
Interface vxlan-vtp
type: vxlan
options: {dst_port="4789", key=flow, local_ip="192.168.1.1", remote_ip=flow, tos=inherit}
Port br-int
Interface br-int
type: internal
Port pf1hpf
Interface pf1hpf
type: dpdk
options: {dpdk-devargs="class=eth,mac=ae:d8:8a:c5:22:fb"}
Bridge br-ex
datapath_type: netdev
Port br-ex
Interface br-ex
type: internal
Port p1
Interface p1
type: dpdk
options: {dpdk-devargs="class=eth,mac=98:03:9b:af:7b:0b"} |
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We will use DPDK pktgen as the Traffic Generator.
Test API description
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The
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test is to evaluate the performance of SmartNIC offloading.
N/A
Test Dashboards
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Test Procedure
Expected output
Test Results
<Blueprint extension tests>
The Test inputs
Test Procedure
Expected output
Test Results
<Feature Project Tests>
The Test inputs
Test Procedure
Expected output
Test Results
<BluVal Tests>
The Test inputs
Test Procedure
Expected output
Test Results
Test Dashboards
Single pane view of how the test score looks like for the Blue print. replaced by test results Peng He
Open vSwitch itself contains a test suite for functional test, the link is http://docs.openvswitch.org/en/latest/topics/testing/
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25 cases are skipped due to the configuration.
Additional Testing
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Test Results
Packet Forwarding Performance Results
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| OVS-DPDK | OF rules | Traffic | pktgen pps | received pps (VF0) | received pps (VF1) | received pps (VF2) | received pps (VF3) | in total |
|---|---|---|---|---|---|---|---|---|
| 1 PMD(s) | match and forwarding 1000 rules "in_port=vxlan-vtp,ip,nw_dst=10.1.[1-10].[1-25] actions=pf1vf0" "in_port=vxlan-vtp,ip,nw_dst=10.1.[1-10].[26-50] actions=pf1vf1" "in_port=vxlan-vtp,ip,nw_dst=10.1.[1-10].[51-75] actions=pf1vf2" "in_port=vxlan-vtp,ip,nw_dst=10.1.[1-10].[75-100] actions=pf1vf3" | 1000 flows with nw_dst=10.1.[1-10].[1-100] 891 flows (due to pktgen limit, only 891 flows are loaded) | 24.6Mpps | 5891903 | 5781310 | 5767825 | 5380159 | 23258808 ~ 23.2Mpps |
Additional Testing
n/a
Bottlenecks/Errata
n/a