Return-path: Received: from fk-out-0910.google.com ([209.85.128.187]:34365 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754173AbYIPAFu (ORCPT ); Mon, 15 Sep 2008 20:05:50 -0400 Received: by fk-out-0910.google.com with SMTP id 18so2172800fkq.5 for ; Mon, 15 Sep 2008 17:05:48 -0700 (PDT) Message-ID: <1ba2fa240809151705k5b868c88j9151f04e485b542a@mail.gmail.com> (sfid-20080916_020554_154264_D5538439) Date: Tue, 16 Sep 2008 03:05:48 +0300 From: "Tomas Winkler" To: "Luis R. Rodriguez" Subject: Re: [RFC] mac80211: re-enable aggregation on 2.6.27 Cc: johannes@sipsolutions.net, linville@tuxdriver.com, linux-wireless@vger.kernel.org In-Reply-To: <43e72e890809151624g3540f308r90808e281b22314e@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <1221503192-28502-1-git-send-email-lrodriguez@atheros.com> <43e72e890809151555u3a79bd89h763fa0a6ba07e752@mail.gmail.com> <43e72e890809151624g3540f308r90808e281b22314e@mail.gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, Sep 16, 2008 at 2:24 AM, Luis R. Rodriguez wrote: > On Mon, Sep 15, 2008 at 3:55 PM, Luis R. Rodriguez > wrote: > > With iwlagn (Intel 4965) on HT40 5GHz using iperf over TCP I get much > more convincing results (still noisy environment): > > mcgrof@pogo ~ $ iperf -s -i1 > ------------------------------------------------------------ > Server listening on TCP port 5001 > TCP window size: 85.3 KByte (default) > ------------------------------------------------------------ > [ 4] local 192.168.1.5 port 5001 connected with 192.168.1.3 port 41403 > [ 4] 0.0- 1.0 sec 3.61 MBytes 30.3 Mbits/sec > [ 4] 1.0- 2.0 sec 1.88 MBytes 15.8 Mbits/sec > [ 4] 2.0- 3.0 sec 7.56 MBytes 63.4 Mbits/sec > [ 4] 3.0- 4.0 sec 11.4 MBytes 96.0 Mbits/sec > [ 4] 4.0- 5.0 sec 10.2 MBytes 85.3 Mbits/sec > [ 4] 5.0- 6.0 sec 10.4 MBytes 87.0 Mbits/sec > [ 4] 6.0- 7.0 sec 10.3 MBytes 86.5 Mbits/sec > [ 4] 7.0- 8.0 sec 10.6 MBytes 88.9 Mbits/sec > [ 4] 8.0- 9.0 sec 10.3 MBytes 86.5 Mbits/sec > [ 4] 9.0-10.0 sec 10.6 MBytes 89.0 Mbits/sec > [ 4] 0.0-10.2 sec 88.6 MBytes 73.1 Mbits/sec > Are you sure there is aggregation on the air? In 40Mhz with aggregation we should be at least 110Mbit or better something around 150Mbits. This looks like HT rates but no aggregation. Tomas