Anuket Project

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Attendees

Sridhar Rao

Al Morton

Daniele Zulberti

Federica Paganelli


Sl. No

Topic

Presenters

Notes

1

Development Update


Epic-VINEPERF-672:Create Tools as part of moselle release
Epic-VINEPERF-671:Add support for newer software versions
Epic-VINEPERF-670:Create clean workflows for Baremetal, Openstack and Kubernetes Usecases
Epic-VINEPERF-669:Improve Stability for moselle Release
Epic-VINEPERF-652:Enhance XTesting-ViNePerf Integration
Task-VINEPERF-658:Enhance framework for XTesting-K8s Usecase
Task-VINEPERF-654:XTesting-ViNePerf Integration Enhancement - Kubernetes
Task-VINEPERF-653:XTesting-ViNePerf Enhancement - Openstack
Epic-VINEPERF-638:Dataplane performance testing for various internal (within cloud) scenarios
Task-VINEPERF-643:Pod-Pod Communication

Daniele Zulberti to submit patch - reference deployment and config files (pod/nad), prox&trex.

2.Discussion of the results

Summary :

  1. VPP performs better than OVS.
  2. Prox performs better than T-Rex
  3. Bi-Directional Prox is more inconsistent (throughput) than unidirectional
  4. Trex results are not consistent.
  5. Increasing hops, even with single node, affects the performance.  Better summary for varying topologies
  6. Prox has some limitations - mainly w.r.t core assignments - which affects the performance.
3.Limitation of L3

Any of these two (red and green) paths even possible without manually adding routes/flows?

Using IP-address is easy with iperf/netperf. Whereas, a Tgen (Prox/Trex), with DPDK-interfaces, it gets difficult.

Not sure if our IPAM configurations are correct - Working on finding the right configuration (if any).

How Userspace CNI handles IPAM configuration is not clear - with VPP, we didn't see any routes getting added.

Reach out to Luc/Yuri - to check if they have achieved this with Prox. Maybe, Prox-L3swap mode can respond to ARPs.

https://doc.dpdk.org/api/examples_2bond_2main_8c-example.html




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