Return-path: Received: from mail-pz0-f46.google.com ([209.85.210.46]:33377 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701Ab2E0Mbl (ORCPT ); Sun, 27 May 2012 08:31:41 -0400 Received: by dady13 with SMTP id y13so3061798dad.19 for ; Sun, 27 May 2012 05:31:41 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20417.35821.91808.2702@gargle.gargle.HOWL> References: <4FC04B5A.1070900@candelatech.com> <20417.35821.91808.2702@gargle.gargle.HOWL> Date: Sun, 27 May 2012 05:31:40 -0700 Message-ID: (sfid-20120527_143218_290648_E4083A98) Subject: Re: Anyone doing WiFi throughput tests? From: Adrian Chadd To: Sujith Manoharan Cc: Ben Greear , "linux-wireless@vger.kernel.org" , "ath9k-devel@lists.ath9k.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 26 May 2012 19:05, Sujith Manoharan wrote: >> FWIW, FreeBSD was getting 270MBit/sec one-way UDP and 150MBit one-way >> TCP out of AR9160/AR9280's late last year. I should re-run those tests >> again now that I've fixed a bunch of things and see if I've regressed. >> Those are 2T2R devices w/ a Routerstation Pro (AR7161) as the hostap. > > 270 Mbps with a 2-stream device ? That seems abnormally high. :) The 40MHz/MCS15/SGI PHY rate is "300MBit", so I was expecting to get around 250MBit. That was pretty easy. 270MBit was kind of scary and showed all kinds of broken corner cases. I'll go and try FreeBSD-HEAD again with all the lock debugging disabled and post results. It's quite possible that I'm mis-remembering. :) Adrian