Subject: Re: [PATCH net-next v2] net: Add sysctl to toggle early demux for tcp and udp

From: Subash Abhinov Kasiviswanathan <[email-masked]>
Date: Sat, 18 Mar 2017 11:32:45 -0600

> All these hypotheses are quite testable, and it should be obvious that
> if a patch is supposed to improve performance there should be some
> effort to quantify the impact.

Hi Tom

I ran a single stream unconnected UDPv4 test on an ARM64 system and I 
see
a slight increase in performance (782 -> 788Mbps) with udp demux 
disabled.
A rudimentary app which does a sendto/recvfrom along with some
statistics collection was used for this.