Re: ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-30 Thread Samudrala, Sridhar
On 6/26/2020 5:48 AM, Maxim Mikityanskiy wrote: Thanks a lot for your reply! It was really helpful. I have a few comments, please see below. On 2020-06-24 23:21, Samudrala, Sridhar wrote: On 6/17/2020 6:15 AM, Maxim Mikityanskiy wrote: Hi, I discovered Intel ADQ feature [1] that allows t

Re: ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-30 Thread Jonathan Lemon
On Fri, Jun 26, 2020 at 12:48:06PM +, Maxim Mikityanskiy wrote: > Thanks a lot for your reply! It was really helpful. I have a few > comments, please see below. > > On 2020-06-24 23:21, Samudrala, Sridhar wrote: > > > ADQ also provides 2 levels of filtering compared to aRFS+XPS. The first >

Re: ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-27 Thread Tom Herbert
On Wed, Jun 24, 2020 at 1:21 PM Samudrala, Sridhar wrote: > > > > On 6/17/2020 6:15 AM, Maxim Mikityanskiy wrote: > > Hi, > > > > I discovered Intel ADQ feature [1] that allows to boost performance by > > picking dedicated queues for application traffic. We did some research, > > and I got some le

Re: ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-26 Thread Maxim Mikityanskiy
Thanks a lot for your reply! It was really helpful. I have a few comments, please see below. On 2020-06-24 23:21, Samudrala, Sridhar wrote: > > > On 6/17/2020 6:15 AM, Maxim Mikityanskiy wrote: >> Hi, >> >> I discovered Intel ADQ feature [1] that allows to boost performance by >> picking dedic

Re: ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-24 Thread Samudrala, Sridhar
On 6/17/2020 6:15 AM, Maxim Mikityanskiy wrote: Hi, I discovered Intel ADQ feature [1] that allows to boost performance by picking dedicated queues for application traffic. We did some research, and I got some level of understanding how it works, but I have some questions, and I hope you c

ADQ - comparison to aRFS, clarifications on NAPI ID, binding with busy-polling

2020-06-17 Thread Maxim Mikityanskiy
Hi, I discovered Intel ADQ feature [1] that allows to boost performance by picking dedicated queues for application traffic. We did some research, and I got some level of understanding how it works, but I have some questions, and I hope you could answer them. 1. SO_INCOMING_NAPI_ID usage. In