From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-1" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 0BE5D21F661 for ; Mon, 27 Jul 2015 00:17:34 -0700 (PDT) Received: from u-089-d061.biologie.uni-tuebingen.de ([134.2.89.61]) by mail.gmx.com (mrgmx101) with ESMTPSA (Nemesis) id 0MWPOI-1ZQi6I19UQ-00Xf9v; Mon, 27 Jul 2015 09:17:32 +0200 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) From: Sebastian Moeller In-Reply-To: Date: Mon, 27 Jul 2015 09:17:30 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: References: <1437941360960.ed6ad09f@Nodemailer> <55B54BAE.5000002@gmail.com> To: Jonathan Morton X-Mailer: Apple Mail (2.1878.6) X-Provags-ID: V03:K0:9k19QGZVTJ3d5YPcaHxnTnu9Bw82oqaZg16Cx+Hf6JOUN0TizOz p1uNGdtntxoCovWopk8jsmYJAX0mNpTw+5rtxas+R0xq0gaGEJGVqi9wcfOudoPA6UVtmEX 2hq9jo7N/ndHvSdzqdcFLEqGsmSoN5kqEKiwxtg90ZnYZATHZ2ONj0ibAPUUPWKhpKQolSN xtXfW5OYTVrFkWudUJo5g== X-UI-Out-Filterresults: notjunk:1;V01:K0:YoA4Ula+H4I=:OjewFaNO3GCuYCVAdrcuwW qLO0NHxAASKthlxtZpXi8EIUavxEdDpdhVNiuenHROvefjIPL7K0FPMFzpia7s3vxVIrOftM0 gFaC8aZgaiY3JshhCUfmWMiuitVePhbZcdPEWcRbQzyoZMEdF0WeeNrsNyiomgye79rsUXqQk 2WdZ2ckIyHJhthF4Th6zn1DDnPaEKVzS8Nau22Os170yu/LxnlZWLToUMuwl/fe2r3aysNv4p 9ogFLcV6xveGRdwQw2x1UD35q7gPgATg10sxdA924pEXPCGQQ+3a9E8H1JCG6O3xHv001CA/4 3l6b95OOrz88qjwmTDBiB0cTBmtviApYbw3VTI+1HQxdwsUsbwAEcCiXlZakqdJpgCD20ws41 i0uqFe5FdKxe8QiKTCZQfQiIFU9JZ1ZwBpzseN7KPmEOZT3xfTa04nFwumr9KDZ1wvswePqEv DQFi7lj0TnbaaFV7PFSnY90CDq0vi4bJfukoWe1a+uPYprRaGhoausHpxR6yptBrq5B86XSMy 4ip8PctllRsHHmsbXOWCyfwYISBi+nXDAiwjzS/BdsnQT8Rj1JrOFCyRvZa4BXY0IwC44a85u 56DHEyQAGBoJ+tp4lx3KSs7ThHAgzqVgfffUJTp5xerF/1s5Hpigijq58gZtQNjyPEFLK2o6T p82ynQuLKzf9pR02U99+LXV7/zH1xOroOXHKW6leia93rKeSVbESuvpz4LKe1L0h9gCA= Cc: cake@lists.bufferbloat.net Subject: Re: [Cake] How to test Cake on TP-Link WDR3600 X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jul 2015 07:18:04 -0000 Hi Jonathan, On Jul 26, 2015, at 23:20 , Jonathan Morton = wrote: > Three reasons why a stackable peeler doesn't work so well: >=20 > - There is some overhead from stacking, due to passing packets up and = down the stack. It also incurs at least one packet of unmanaged buffer. >=20 > - A separate qdisc would not have the information about link bandwidth = and active flow count that cake maintains, and uses to influence the = peeler. >=20 > - Peeling to individual IP packets is strictly necessary when = encapsulation overhead needs to be calculated. Is not strictly right? I thought actual peeling or decomposition = into maximally MTU-sized packets is not required, only doing the = calculation how many packets would be the result and the size of each? Best Regards Sebastian >=20 > - Jonathan Morton > _______________________________________________ > Cake mailing list > Cake@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cake