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Hi all,



There is also a control plane performance issue when we try to catch on the spec of typical AWS limit (200 subnets per router). When a router with 200 subnets is scheduled on a new host, a 30s delay is watched when all data plane setup is finished.





________________________________
From: Vasudevan, Swaminathan (PNB Roseville) [swaminathan.vasudevan at hpe.com]
Sent: Saturday, February 20, 2016 1:49 AM
To: OpenStack Development Mailing List (not for usage questions)
Cc: Yuli Stremovsky; Shlomo Narkolayev; Eran Gampel
Subject: Re: [openstack-dev] [Neutron] - DVR L3 data plane performance results and scenarios

Hi Gal Sagie,
Let me try to pull in the data and will provide you the information.
Thanks
Swami

From: Gal Sagie [mailto:gal.sagie at gmail.com]
Sent: Thursday, February 18, 2016 9:36 PM
To: OpenStack Development Mailing List (not for usage questions)
Cc: Yuli Stremovsky; Shlomo Narkolayev; Eran Gampel
Subject: Re: [openstack-dev] [Neutron] - DVR L3 data plane performance results and scenarios

Hi Swami,

Thanks for the reply, is there any detailed links that describe this that we can look at?

(Of course that having results without the full setup (hardware/ NIC, CPU and threads for OVS and so on..) details
and without the full scenario details is a bit hard, regardless however i hope it will give us at least
an estimation where we are at)

Thanks
Gal.

On Thu, Feb 18, 2016 at 9:34 PM, Vasudevan, Swaminathan (PNB Roseville) <swaminathan.vasudevan at hpe.com<mailto:swaminathan.vasudevan at hpe.com>> wrote:
Hi Gal Sagie,
Yes there was some performance results on DVR that we shared with the community during the Liberty summit in Vancouver.

Also I think there was a performance analysis that was done by Oleg Bondarev on DVR during the Paris summit.

We have done lot more changes to the control plane to improve the scale and performance in DVR during the Mitaka cycle and will be sharing some performance results in the upcoming summit.

Definitely we can align on our approach and have all those results captured in the upstream for the reference.

Please let me know if you need any other information.

Thanks
Swami

From: Gal Sagie [mailto:gal.sagie at gmail.com<mailto:gal.sagie at gmail.com>]
Sent: Thursday, February 18, 2016 6:06 AM
To: OpenStack Development Mailing List (not for usage questions); Eran Gampel; Shlomo Narkolayev; Yuli Stremovsky
Subject: [openstack-dev] [Neutron] - DVR L3 data plane performance results and scenarios

Hello All,

We have started to test Dragonflow [1] data plane L3 performance and was wondering
if there is any results and scenarios published for the current Neutron DVR
that we can compare and learn the scenarios to test.

We mostly want to validate and understand if our results are accurate and also join the
community in defining base standards and scenarios to test any solution out there.

For that we also plan to join and contribute to openstack-performance [2] efforts which to me
are really important.

Would love any results/information you can share, also interested in control plane
testing and API stress tests (either using Rally or not)

Thanks
Gal.

[1] http://docs.openstack.org/developer/dragonflow/distributed_dragonflow.html
[2] https://github.com/openstack/performance-docs

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--
Best Regards ,

The G.
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