[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <063D6719AE5E284EB5DD2968C1650D6DD0097CDD@AcuExch.aculab.com>
Date: Mon, 16 Oct 2017 12:59:14 +0000
From: David Laight <David.Laight@...LAB.COM>
To: 'Roman Yeryomin' <roman@...em.lv>, netdev <netdev@...r.kernel.org>
Subject: RE: [PATCH net-next 00/10] korina cleanups/optimizations
From: Roman Yeryomin
> Sent: 15 October 2017 17:22
> TX optimizations have led to ~15% performance increase (35->40Mbps)
> in local tx usecase (tested with iperf v3.2).
Indicate which patches give the improvement.
IIRC some just changed the source without changing what the code really did.
(Not a problem in itself.)
...
> net: korina: optimize tx/rx interrupt handlers
You'd probably get a noticeable improvement from caching the
value of the interrupt mask - instead of reading it from the hardware.
...
David
Powered by blists - more mailing lists