From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from iramx2.ira.uni-karlsruhe.de (iramx2.ira.uni-karlsruhe.de [141.3.10.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id B09C83B29E for ; Mon, 4 Jun 2018 07:28:44 -0400 (EDT) Received: from i72vorta.tm.uni-karlsruhe.de ([141.3.71.26] helo=i72vorta.tm.kit.edu) by iramx2.ira.uni-karlsruhe.de with esmtp port 25 iface 141.3.10.81 id 1fPnfH-0002Pz-Ci; Mon, 04 Jun 2018 13:28:43 +0200 Received: from [IPv6:::1] (ip6-localhost [IPv6:::1]) by i72vorta.tm.kit.edu (Postfix) with ESMTPS id 53BD1420419; Mon, 4 Jun 2018 13:28:43 +0200 (CEST) To: Jan Ceuleers , bloat References: <152717340941.28154.812883711295847116.malone@soybean.canonical.com> <4f67f9b3-05a1-8d15-0aee-dfe8ea730d7c@gmail.com> From: "Bless, Roland (TM)" Openpgp: preference=signencrypt Autocrypt: addr=roland.bless@kit.edu; prefer-encrypt=mutual; keydata= xsFNBFi0OxABEACy2VohJ7VhSu/xPCt4/6qCrw4Pw2nSklWPfAYEk1QgrbiwgvLAP9WEhAIU w45cojBaDxytIGg8eaYeIKSmsXjHGbV/ZTfo8r11LX8yPYR0WHiMWZpl0SHUd/CZIkv2pChO 88vF/2FKN95HDcp24pwONF4VhxJoSFk6c0mDNf8Em/Glt9BcWX2AAvizTmpQDshaPje18WH3 4++KwPZDd/sJ/hHSXiPg1Gdhs/OG/C0CJguOAlqbgSVAe3qKOr1M4K5M+wVpsk373pXRfxd7 ZAmZ05iBTn+LfgVcz+AfaKKcsWri5CdTT+7JDL6QNQpox+b5FXZFSHnEIST+/qzfG7G2LqqY mml6TYY8XbaNyXZP0QKncfSpRx8uTRWReHUa1YbSuOxXYh6bXpcugD25mlC/Lu0g7tz4ijiK iIwq9+P2H1KfAAfYyYZh6nOoE6ET0TjOjUSa+mA8cqjPWX99kEEgf1Xo+P9fx9QLCLWIY7zc mSM+vjQKgdUFpMSCKcYEKOuwlPuOz8bVECafxaEtJJHjCOK8zowe2eC9OM+G+bmtAO3qYcYZ hQ/PV3sztt/PjgdtnFAYPFLc9189rHRxKsWSOb4xPkRw/YQAI9l15OlUEpsyOehxmAmTsesn tSViCz++PCdeXrQc1BCgl8nDytrxW+n5w1aaE8aL3hn8M0tonQARAQABzShSb2xhbmQgQmxl c3MgKFRNKSA8cm9sYW5kLmJsZXNzQGtpdC5lZHU+wsGABBMBCAAqAhsDBQkSzAMABQsJCAcC BhUICQoLAgQWAgMBAh4BAheABQJYtYdHAhkBAAoJEKON2tlkOJXuzWkP+wfjUnDNzRm4r34a AMWepcQziTgqf4I1crcL6VD44767HhyFsjcKH31E5G5gTDxbpsM4pmkghKeLrpPo30YK3qb7 E9ifIkpJTvMu0StSUmcXq0zPyHZ+HxHeMWkosljG3g/4YekCqgWwrB62T7NMYq0ATQe1MGCZ TAPwSPGCUZT3ioq50800FMI8okkGTXS3h2U922em7k8rv7E349uydv19YEcS7tI78pggMdap ASoP3QWB03tzPKwjqQqSevy64uKDEa0UgvAM3PRbJxOYZlX1c3q/CdWwpwgUiAhMtPWvavWW Tcw6Kkk6e0gw4oFlDQ+hZooLv5rlYR3egdV4DPZ1ugL51u0wQCQG9qKIMXslAdmKbRDkEcWG Oi2bWAdYyIHhhQF5LSuaaxC2P2vOYRHnE5yv5KTV3V7piFgPFjKDW+giCRd7VGfod6DY2b2y zwidCMve1Qsm8+NErH6U+hMpMLeCJDMu1OOvXYbFnTkqjeg5sKipUoSdgXsIo4kl+oArZlpK qComSTPhij7rMyeu/1iOwbNCjtiqgb55ZE7Ekd84mr9sbq4Jm/4QGnVI30q4U2vdGSeNbVjo d1nqjf3UNzP2ZC+H9xjsCFuKYbCX6Yy4SSuEcubtdmdBqm13pxua4ZqPSI0DQST2CHC7nxL1 AaRGRYYh5zo2vRg3ipkEzsFNBFi0OxABEAC2CJNp0/Ivkv4KOiXxitsMXZeK9fI0NU2JU1rW 04dMLF63JF8AFiJ6qeSL2mPHoMiL+fG5jlxy050xMdpMKxnhDVdMxwPtMiGxbByfvrXu18/M B7h+E1DHYVRdFFPaL2jiw+Bvn6wTT31MiuG9Wh0WAhoW8jY8IXxKQrUn7QUOKsWhzNlvVpOo SjMiW4WXksUA0EQVbmlskS/MnFOgCr8q/FqwC81KPy+VLHPB9K/B65uQdpaw78fjAgQVQqpx H7gUF1EYpdZWyojN+V8HtLJx+9yWAZjSFO593OF3/r0nDHEycuOjhefCrqr0DDgTYUNthOdU KO2CzT7MtweRtAf0n27zbwoYvkTviIbR+1lV1vNkxaUtZ6e1rtOxvonRM1O3ddFIzRp/Qufu HfPe0YqhEsrBIGW1aE/pZW8khNQlB6qt20snL9cFDrnB6+8kDG3e//OjK1ICQj9Y/yyrJVaX KfPbdHhLpsgh8TMDPoH+XXQlDJljMD0++/o7ckO3Sfa8Zsyh1WabyKQDYXDmDgi9lCoaQ7Lf uLUpoMvJV+EWo0jE4RW/wBGQbLJp5usy5i0fhBKuDwsKdLG3qOCf4depIcNuja6ZmZHRT+3R FFjvZ/dAhrCWpRTxZANlWlLZz6htToJulAZQJD6lcpVr7EVgDX/y4cNwKF79egWXPDPOvQAR AQABwsFlBBgBCAAPBQJYtDsQAhsMBQkSzAMAAAoJEKON2tlkOJXukMoP/jNeiglj8fenH2We 7SJuyBp8+5L3n8eNwfwY5C5G+etD0E6/lkt/Jj9UddTazxeB154rVFXRzmcN3+hGCOZgGAyV 1N7d8xM6dBqRtHmRMPu5fUxfSqrM9pmqAw2gmzAe0eztVvaM+x5x5xID2WZOiOq8dx9KOKrp Zorekjs3GEA3V1wlZ7Nksx/o8KZ04hLeKcR1r06zEDLN/yA+Fz8IPa0KqpuhrL010bQDgAhe 9o5TA0/cMJpxpLqHhX2As+5cQAhKDDsWJu3oBzZRkN7Hh/HTpWurmTQRRniLGSeiL0zdtilX fowyxGXH6QWi3MZYmpOq+etr7o4EGGbm2inxpVbM+NYmaJs+MAi/z5bsO/rABwdM5ysm8hwb CGt+1oEMORyMcUk/uRjclgTZM1NhGoXm1Un67+Rehu04i7DA6b8dd1H8AFgZSO2H4IKi+5yA Ldmo+ftCJS83Nf6Wi6hJnKG9aWQjKL+qmZqBEct/D2uRJGWAERU5+D0RwNV/i9lQFCYNjG9X Tew0BPYYnBtHFlz9rJTqGhDu4ubulSkbxAK3TIk8XzKdMvef3tV/7mJCmcaVbJ2YoNUtkdKJ goOigJTMBXMRu4Ibyq1Ei+d90lxhojKKlf9yguzpxk5KYFGUizp0dtvdNuXRBtYrwzykS6vB zTlLqHZ0pvGjNfTSvuuN Organization: Institute of Telematics, Karlsruhe Institute of Technology Message-ID: <73c25a21-0ace-b5ee-090e-d06fb3b8dc60@kit.edu> Date: Mon, 4 Jun 2018 13:28:43 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <4f67f9b3-05a1-8d15-0aee-dfe8ea730d7c@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-ATIS-AV: ClamAV (iramx2.ira.uni-karlsruhe.de) X-ATIS-Timestamp: iramx2.ira.uni-karlsruhe.de 1528111723.487892892 Subject: Re: [Bloat] Fwd: [Bug 1436945] Re: devel: consider fq_codel as the default qdisc for networking X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jun 2018 11:28:45 -0000 Hi, Am 24.05.2018 um 17:38 schrieb Jan Ceuleers: > Took 3 years after Dave approached them, but Ubuntu is finally adopting > fq_codel as the default qdisc. Yes, if the Linux kernel is forwarding packets it makes a lot of sense, but I don't understand why it make sense for ordinary end-systems. Didn't Byte Queue Limits (BQL) suffice? Just curious... Regards Roland > -------- Forwarded Message -------- > Subject: [Bug 1436945] Re: devel: consider fq_codel as the default qdisc > for networking > Date: Thu, 24 May 2018 14:50:09 -0000 > From: Laurent Bonnaud > Reply-To: Bug 1436945 <1436945@bugs.launchpad.net> > To: jan.ceuleers@computer.org > > I also see fq_codel used as default: > > # cat /proc/sys/net/core/default_qdisc > fq_codel > > # ip addr > [...] > 2: eth0: mtu 1500 qdisc fq_codel state > UP group default qlen 1000 > > > ** Changed in: linux (Ubuntu) > Status: Confirmed => Fix Released >