On 6/8/26 2:30 PM, Patryk Diak wrote: > To share some concrete numbers: we tested with 500 L2 networks and 4500 > pods(two logical ports each) across 24 nodes. > Average pod ready latency dropped from 21s to 7s and p99 dropped from > 41s to 22s. > There's likely room to tune the p99 further and bring it closer to the > average. > > On Mon, Jun 8, 2026 at 2:20 PM Patryk Diak <[email protected] > <mailto:[email protected]>> wrote: > > Hi Dumitru, > > Testing this in ovn-kubernetes with layer2 primary UDNs, which use > remote ports extensively, showed amazing improvements at scale. > Average time for a pod to become ready dropped by over 60%, and p99 > dropped by approximately 45%. It would be great if it could be > backported. > > Patryk
Hi Patryk, Thanks for sharing the testing results! Based on that (and upstream CI results) I went ahead and backported this patch to 26.03 and 25.09. Regards, Dumitru > > On Fri, Jun 5, 2026 at 4:33 PM Dumitru Ceara <[email protected] > <mailto:[email protected]>> wrote: > > Hi Ales, Mark, > > On 6/5/26 9:58 AM, Ales Musil wrote: > > On Thu, Jun 4, 2026 at 10:57 PM Mark Michelson via dev < > > [email protected] <mailto:[email protected]>> wrote: > > > >> Thanks Dumitru! > >> > >> Acked-by: Mark Michelson <[email protected] > <mailto:[email protected]>> > >> > > .... > > >> > >> > > Thank you Dumitru and Mark, > > > > applied to main for now. Dumitru, would you mind doing a bit > more testing > > before backporting? > > > > Thanks for the review and for merging this! > > I ran the full ovn-kubernetes upstream CI with this change and > everything is green: > > https://github.com/dceara/ovn-kubernetes/actions/ > runs/27004054146 <https://github.com/dceara/ovn-kubernetes/ > actions/runs/27004054146> > > I'm also going to work with Patryk next week to do some more > downstream > validation of this change at scale. I'll reply once I have more > information. > > Thanks, > Dumitru > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
