From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x22e.google.com (mail-qt0-x22e.google.com [IPv6:2607:f8b0:400d:c0d::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id A68C13B2A4 for ; Wed, 6 Dec 2017 21:27:37 -0500 (EST) Received: by mail-qt0-x22e.google.com with SMTP id k19so14098513qtj.6 for ; Wed, 06 Dec 2017 18:27:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=0wE6h1XYmesNhVu0QYo4WxQljQ4R1DYZRFJj6YN6le0=; b=QdbMvZejiYIK/aj4Rv29OfMmnywHe4SrO/3klm6vC7uqExMNTzgCULPU+6VUHGLErN 4u+vE/jrnzA45VVIjPqn54q5S4dTwKVc8o1bIcsRSvXBADgFS35/0gvIHsofP09fUAh/ J7J8TpgAQ3t32ijE10kraSmmj1/AYCjFZhL8azC3DM1EhJjc8P77iDt326N/lQuvmB4N ya/OynCoseymEZQRz/2OG+YYRVRztoSyqmU3areaiaDl0DJNWxuG3t/iZDhVT+vjG5Ga 3dcfvJzlafwFhP+TGkAOqXOC/uoLc5MqGQeK8XMn9fOWem3b3Oj8XmANtUcfdtv7JZ1Y WzgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=0wE6h1XYmesNhVu0QYo4WxQljQ4R1DYZRFJj6YN6le0=; b=Ec2a5oTTyObwvI89yd65lwAa8snZMdR5qdClR5W1oLYK8SbmW1cUPvYtc4NTbpN3wg Ppv6XHWRlOd//k/TxB+uHxgQPu6677QmPaFWpLE/LN0Klr/jlk8kaMYEpxu608jwL1GL 8lLTjOuI/STdiBjSG8elkhE6QOSBzX7m0cq4OMR9tDwZU9RMazZwOZLQl9uTqeI+Ou2Q Jjz4XjeMMgb44s4Uz036Zfp/En1ctlMtcJYPDglT5x9Pg8/+tqdIB5D2PHASKDH/vvIq grt4kxRjF4ohpzPK2LUXYxUYWNItcKEYC8rLfA+IJHzqNDQIODUWSvvfD57D+Ujczkz0 c23w== X-Gm-Message-State: AKGB3mJGSffyF3ze9+d9MnCM2QrC8l2uUldEbOqcfbcrfZELvtMOnCMn tRGZo5Iwwd5e2cjtnNFKNa+nD0Xhd0abtBxqyVg= X-Google-Smtp-Source: AGs4zMbk4vMy7bCtlySMSsn84n9p2sQeOBQSBzKgWvf7f3La2hkvzUUBdEVh+H5G3Ze0pSiEq9AQ8nwdu7MpEG9vO4w= X-Received: by 10.55.22.221 with SMTP id 90mr27120027qkw.284.1512613657359; Wed, 06 Dec 2017 18:27:37 -0800 (PST) MIME-Version: 1.0 Received: by 10.140.102.179 with HTTP; Wed, 6 Dec 2017 18:27:36 -0800 (PST) Received: by 10.140.102.179 with HTTP; Wed, 6 Dec 2017 18:27:36 -0800 (PST) In-Reply-To: <87vahkdgg0.fsf@nemesis.taht.net> References: <1512426648.21759.19.camel@gmail.com> <1512436395.8927.10.camel@gmail.com> <1512445837.3088.2.camel@gmail.com> <87vahkdgg0.fsf@nemesis.taht.net> From: Jonathan Morton Date: Thu, 7 Dec 2017 04:27:36 +0200 Message-ID: To: =?UTF-8?Q?Dave_T=C3=A4ht?= Cc: Georgios Amanakis , Cake List Content-Type: multipart/alternative; boundary="001a11476c12bab8fe055fb6cf61" Subject: Re: [Cake] cake vs fqcodel with 1 client, 4 servers X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 02:27:37 -0000 --001a11476c12bab8fe055fb6cf61 Content-Type: text/plain; charset="UTF-8" The latest push now enforces 4 x MTU x flows on the target intra-flow latency. When lightly loaded, the normal target still applies. This gives a noticeable improvement on the goodput of World of Warships' updater, which does its level best to stuff 150 HTTP flows through my 512Kbps downlink, while retaining reasonable inter-flow latency as measured by using other applications and/or hosts. I'd like to see a more controlled test of this, to compare with the previous behaviour. - Jonathan Morton --001a11476c12bab8fe055fb6cf61 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

The latest push now enforces 4 x MTU x flows on the target i= ntra-flow latency.=C2=A0 When lightly loaded, the normal target still appli= es.

This gives a noticeable improvement on the goodput of World = of Warships' updater, which does its level best to stuff 150 HTTP flows= through my 512Kbps downlink, while retaining reasonable inter-flow latency= as measured by using other applications and/or hosts.

I'd like to see a more controlled test of this, to compa= re with the previous behaviour.

- Jonathan Morton

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