From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from korolev.univ-paris7.fr (korolev.univ-paris7.fr [IPv6:2001:660:3301:8000::1:2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id 9CF0D21FAA2 for ; Tue, 28 Jul 2015 12:24:52 -0700 (PDT) Received: from mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [81.194.30.253]) by korolev.univ-paris7.fr (8.14.4/8.14.4/relay1/56228) with ESMTP id t6SJOoqx028578; Tue, 28 Jul 2015 21:24:50 +0200 Received: from mailhub.math.univ-paris-diderot.fr (localhost [127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTP id 3DDBE61FA6; Tue, 28 Jul 2015 21:24:50 +0200 (CEST) X-Virus-Scanned: amavisd-new at math.univ-paris-diderot.fr Received: from mailhub.math.univ-paris-diderot.fr ([127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id 2Rg3-KSdcj2N; Tue, 28 Jul 2015 21:24:49 +0200 (CEST) Received: from ijon.pps.univ-paris-diderot.fr (user-164-127-19-125.play-internet.pl [164.127.19.125]) (Authenticated sender: jch) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTPSA id 0834161FA5; Tue, 28 Jul 2015 21:24:47 +0200 (CEST) Date: Tue, 28 Jul 2015 21:24:44 +0200 Message-ID: <87wpxkozk3.wl-jch@pps.univ-paris-diderot.fr> From: Juliusz Chroboczek To: Dave Taht In-Reply-To: References: <87a8ugqvid.wl-jch@pps.univ-paris-diderot.fr> User-Agent: Wanderlust/2.15.9 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (korolev.univ-paris7.fr [194.254.61.138]); Tue, 28 Jul 2015 21:24:50 +0200 (CEST) X-Miltered: at korolev with ID 55B7D702.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 55B7D702.000 from mailhub.math.univ-paris-diderot.fr/mailhub.math.univ-paris-diderot.fr/null/mailhub.math.univ-paris-diderot.fr/ X-j-chkmail-Score: MSGID : 55B7D702.000 on korolev.univ-paris7.fr : j-chkmail score : . : R=. U=. O=. B=0.000 -> S=0.000 X-j-chkmail-Status: Ham Cc: bloat Subject: Re: [Bloat] AQM and PPP on Linux X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Jul 2015 19:24:53 -0000 > I would be very interested in flent benchmarks of your 3g device with > the 3 packet txqueue and with fq_codel, for the tcp_upload, rrul, and > rrul_be tests. Please send me detailed instructions, as well as information about how much traffic I'm going to have to pay for. FWIW, the RTT of the (unloaded) link varies tremendously. Right now (around 21:20), I'm seeing 89ms to 823ms, with an average of 192ms and a standard deviation of 146ms. It's better at night, mid-morning it's pretty much unusable. -- Juliusz