From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-x242.google.com (mail-oi0-x242.google.com [IPv6:2607:f8b0:4003:c06::242]) (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 855923B260; Mon, 2 May 2016 11:43:46 -0400 (EDT) Received: by mail-oi0-x242.google.com with SMTP id w198so23372342oiw.2; Mon, 02 May 2016 08:43:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=OLjCMhfjnkwQxbiZakkJlv/W/htS2+XU6mFEXFv1soA=; b=iLG11J8ITrnlODwRhP0stpD286Go7HC/BpyqgNi8Th6QndVBigd/FC2bQLoJQCHyJW G9CI2LwCeF+7pPWFcTdotabLEVNM3J7F153nn+12KeAJrN/j+RYFooi7Pox8zJYJejSL qevF8sQsa/kNy+8CICIDGnzCMplTCvytd4PiUol/EH/arbrWqUO7RDrHj0wdd4tH0FaP 1wY0YUp82sLNbDiU/G3E7pFNT0TzXcFa+9fSf/BNVSE+JVp7eHTc8H2Pw5rOBFtEFp09 GKI0pw6Ml7my4tvDstRnWHRZVSpbQAtcQ1mNSQk2IoII7U/erKjilHjrVTy4L+9FCsnO 8uhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=OLjCMhfjnkwQxbiZakkJlv/W/htS2+XU6mFEXFv1soA=; b=AtQIStOfnXd7q0FQ8TXga5agth2L4+Q6HWRdZLjoQTwre3NtDUrjCHoI5Ig+3D+J2S 67FNRbg9KSF4PrF6Nyh4MSLCH6ubUZ7ixid6n+lugOacF8bldaSZJN9J6Oe9ovZdylhm ZeI1BV4uEobr7074toAaTL8y/jqxSXKxtK4JvfGnTwWDgGrnNnUcIACYvJsERLuzeDyx 9l4io2ImelT1z/QHMzgcdy9OIOoHpMfHjUIrVGSotJu4o30+KEGtGl/AVkXt9ddfuObn doM6k3314u/cHc7xD0DwaCcoEwkKqBo4/ws9nsFkB27b7tbZIsoZ+XZAEuEAz+BIm16c yXYw== X-Gm-Message-State: AOPr4FWIY+mbtYVbNhfYLdbvYBgiDC4/JuTnKUsZXuqxdZZGCldzR5/Waf3he8Rp/HfLT53S3ns0SElIiTn/Pw== MIME-Version: 1.0 X-Received: by 10.202.226.147 with SMTP id z141mr15008398oig.11.1462203826103; Mon, 02 May 2016 08:43:46 -0700 (PDT) Received: by 10.202.79.195 with HTTP; Mon, 2 May 2016 08:43:45 -0700 (PDT) In-Reply-To: <1462201620.5535.250.camel@edumazet-glaptop3.roam.corp.google.com> References: <1462125592.5535.194.camel@edumazet-glaptop3.roam.corp.google.com> <865DA393-262D-40B6-A9D3-1B978CD5F6C6@gmail.com> <1462128385.5535.200.camel@edumazet-glaptop3.roam.corp.google.com> <1462136140.5535.219.camel@edumazet-glaptop3.roam.corp.google.com> <1462201620.5535.250.camel@edumazet-glaptop3.roam.corp.google.com> Date: Mon, 2 May 2016 18:43:45 +0300 Message-ID: From: Roman Yeryomin To: Eric Dumazet Cc: Jonathan Morton , make-wifi-fast@lists.bufferbloat.net, "codel@lists.bufferbloat.net" , Dave Taht , ath10k Content-Type: text/plain; charset=UTF-8 Subject: Re: [Make-wifi-fast] [Codel] fq_codel_drop vs a udp flood X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 May 2016 15:43:46 -0000 On 2 May 2016 at 18:07, Eric Dumazet wrote: > On Mon, 2016-05-02 at 17:18 +0300, Roman Yeryomin wrote: > >> Imagine you are a video operator, have MacBook Pro, gigabit LAN and >> NAS on ethernet side. You would want to get maximum speed. And >> fq_codel just dropped it down to 550Mbps for TCP (instead of 750Mbps) >> and to 30Mbps for UDP (instead of 900Mbps). >> So, again, it looks broken to me. > > Can you show us your qdisc config ? Which build do you want? Before it broke or after? > It looks broken to me. > >