[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <e643b82c330eabfa0cef21c480eb6c2c@codeaurora.org>
Date: Sat, 18 Mar 2017 11:32:45 -0600
From: Subash Abhinov Kasiviswanathan <subashab@...eaurora.org>
To: Tom Herbert <tom@...bertland.com>
Cc: Eric Dumazet <eric.dumazet@...il.com>,
Linux Kernel Network Developers <netdev@...r.kernel.org>,
Stephen Hemminger <stephen@...workplumber.org>,
netdev-owner@...r.kernel.org
Subject: Re: [PATCH net-next v2] net: Add sysctl to toggle early demux for tcp
and udp
> 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.
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum,
a Linux Foundation Collaborative Project
Powered by blists - more mailing lists