Re: [ovs-dev] [PATCH] RFC for support of PMD Auto load balancing

2018-10-28 Thread Nitin Katiyar
it will trigger dry run. For this rxq->overloading_pmd is required. Regards, Nitin -Original Message- From: Kevin Traynor [mailto:ktray...@redhat.com] Sent: Friday, October 26, 2018 3:53 PM To: Nitin Katiyar ; ovs-dev@openvswitch.org Subject: Re: [ovs-dev] [PATCH] RFC for support of PMD Auto l

Re: [ovs-dev] [PATCH] RFC for support of PMD Auto load balancing

2018-10-26 Thread Kevin Traynor
Hi Nitin, Thanks for your work on this and sharing the RFC. Initial comments below. On 10/11/2018 08:59 PM, Nitin Katiyar wrote: > Port rx queues that have not been statically assigned to PMDs are currently > assigned based on periodically sampled load measurements. > The assignment is performed

Re: [ovs-dev] [PATCH] RFC for support of PMD Auto load balancing

2018-10-22 Thread Nitin Katiyar
Hi, Gentle reminder for review. Regards, Nitin -Original Message- From: Nitin Katiyar Sent: Friday, October 12, 2018 10:49 AM To: ovs-dev@openvswitch.org Cc: Rohith Basavaraja Subject: RE: [PATCH] RFC for support of PMD Auto load balancing Hi, I forgot to mention that this patch does

Re: [ovs-dev] [PATCH] RFC for support of PMD Auto load balancing

2018-10-11 Thread Nitin Katiyar
Hi, I forgot to mention that this patch does not handle frequent rx scheduling of queues due to auto load balancing. That is something we had identified and changes need to be done to dampen the frequent scheduling of rx queues across PMDs. Regards, Nitin -Original Message- From:

[ovs-dev] [PATCH] RFC for support of PMD Auto load balancing

2018-10-11 Thread Nitin Katiyar
Port rx queues that have not been statically assigned to PMDs are currently assigned based on periodically sampled load measurements. The assignment is performed at specific instances – port addition, port deletion, upon reassignment request via CLI etc. Over time it can cause uneven load among