From: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
To: Tom Herbert <tom@herbertland.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Linux Kernel Network Developers <netdev@vger.kernel.org>,
Stephen Hemminger <stephen@networkplumber.org>,
netdev-owner@vger.kernel.org
Subject: Re: [PATCH net-next v2] net: Add sysctl to toggle early demux for tcp and udp
Date: Sat, 18 Mar 2017 11:32:45 -0600 [thread overview]
Message-ID: <e643b82c330eabfa0cef21c480eb6c2c@codeaurora.org> (raw)
In-Reply-To: <CALx6S36eXpOn70paFnkSyafMkF7Q=MQWJKKb2=d6+hNpK-8V8A@mail.gmail.com>
> 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.
next prev parent reply other threads:[~2017-03-18 17:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-10 3:31 [PATCH net-next v2] net: Add sysctl to toggle early demux for tcp and udp Subash Abhinov Kasiviswanathan
2017-03-10 3:42 ` Tom Herbert
2017-03-10 5:26 ` Subash Abhinov Kasiviswanathan
2017-03-10 16:33 ` Tom Herbert
2017-03-11 0:22 ` Eric Dumazet
2017-03-11 0:49 ` Tom Herbert
2017-03-18 17:32 ` Subash Abhinov Kasiviswanathan [this message]
2017-03-18 17:44 ` Tom Herbert
2017-03-19 2:07 ` Subash Abhinov Kasiviswanathan
2017-03-19 19:18 ` Eric Dumazet
2017-03-21 22:49 ` Tom Herbert
2017-03-10 4:25 ` Eric Dumazet
2017-03-10 7:34 ` Subash Abhinov Kasiviswanathan
2017-03-10 12:42 ` kbuild test robot
2017-03-10 12:44 ` kbuild test robot
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