From: Eliezer Tamir
Date: Mon, 24 Jun 2013 10:28:03 +0300
> select/poll busy-poll support.
>
> Split sysctl value into two separate ones, one for read and one for poll.
> updated Documentation/sysctl/net.txt
>
> Add a new poll flag POLL_LL. When this flag is set, sock_poll will call
> sk_poll_l
> -Original Message-
> From: Ben Hutchings [mailto:bhutchi...@solarflare.com]
> Sent: Friday, June 21, 2013 8:39 AM
>
> On Thu, 2013-06-20 at 20:04 +, Nelson, Shannon wrote:
> > > From: Ben Hutchings [mailto:bhutchi...@solarflare.com]
> > > Sent: Thursday, June 20, 2013 12:59 PM
> > >
On 25/06/2013 17:26, yaniv saar wrote:
> On Wed, Jun 19, 2013 at 2:42 PM, Eliezer Tamir
> wrote:
>>
>> [this patch needs the poll patch to be applied first]
>> with sockperf doing epoll on 1000 sockets I see an avg latency of 6us
>>
>
> hi eliezer,
>
> please consider the following solution for ep
On Wed, Jun 19, 2013 at 2:42 PM, Eliezer Tamir
wrote:
> This is a wild hack, just as a POC to show the power or LLS with epoll.
>
> We assume that we only ever need to poll on one device queue,
> so the first FD that reports POLL_LL gets saved aside so we can poll on.
>
> While this assumption is