From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x241.google.com (mail-qk0-x241.google.com [IPv6:2607:f8b0:400d:c09::241]) (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 5892C3B2A4; Fri, 23 Dec 2016 20:59:05 -0500 (EST) Received: by mail-qk0-x241.google.com with SMTP id h201so18672505qke.3; Fri, 23 Dec 2016 17:59:05 -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:content-transfer-encoding; bh=VXenJ+Fhw3AAA6P5pL8/d5WT+dGMA7ScYhaiAiDokjw=; b=jSB6XILTD3QPM8VzyBk9M+jtvIZMptQlqnO7a4LfckTNcOBwGZSLf3lb3hRnZhCKHN mvy80C9ab4A+P5ty2OEaBgZ1V5LPAk/r+0sq1NFfEXrj2GBaN11NHbupv//+ZTthYJXX vvD5/dKSSYjgbG8OXF8ILAMQiZO+AinFmYwickpZXuxxVuGIARapfnwYNvH/2Hg9wF5A GWMPsQRYxDfeg9Vs9TCrt2Pcdg9kRIoBFvPBWPUZEPNduir+Y1tC6Q3cq7jglhe4wn+H RMyMu/V/3bCUBXY9UXRPkaEv0x5EX/LO6biqnu4MR//1gOf2dhXhIAxwDlPVDh17jlKk NbiA== 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:content-transfer-encoding; bh=VXenJ+Fhw3AAA6P5pL8/d5WT+dGMA7ScYhaiAiDokjw=; b=iaoIeRz+FTTbfzBYc/tS+ieZtl+ph0L/ewF8Nh+mCbWqpLfuODDh7eOFceLZWjoGXr VR66fa5NzDLXIaATL9/YmUrAZgRKhUsCWp3/E596BPtg3DC7cYsjIkFZraFLmHAG7zEx 8GuqIARWagUXujVTqvODjcdiC/58GgQr9N13aU66Ki3b79dB1uS9pGmJGyJfWajZeAm4 J5MUMKMPc/pBkh5wHeCjJiAl8Nd1x1tUkbfqWQHdfcFyPybr3UHwUnXvyiJ1SPaniEpV gEZNjLjhCf/mmBe5kTndCTeanC1f01DTpkL04aJC7hkgwxH4xXwiLk/3UXeorv3inv33 ddFg== X-Gm-Message-State: AIkVDXJp6V+kedEqff3Z3b6YKamVxlm6ZcPCcHTy0D7Sh77zraN3p8YpS3DpKWjLvWPVyINkUkigexwaAAjFyg== X-Received: by 10.55.180.3 with SMTP id d3mr19436179qkf.59.1482544744902; Fri, 23 Dec 2016 17:59:04 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.152.197 with HTTP; Fri, 23 Dec 2016 17:59:04 -0800 (PST) In-Reply-To: References: <877f6vr1on.fsf@toke.dk> From: Dave Taht Date: Fri, 23 Dec 2016 17:59:04 -0800 Message-ID: To: Aaron Wood Cc: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , cake@lists.bufferbloat.net, make-wifi-fast@lists.bufferbloat.net Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Make-wifi-fast] [Cake] Airtime fairness patch merged upstream, and the Turris Omnia debloated 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: Sat, 24 Dec 2016 01:59:05 -0000 On Fri, Dec 23, 2016 at 5:48 PM, Aaron Wood wrote: > > > On Fri, Dec 23, 2016 at 5:41 PM, Dave Taht wrote: >> >> On Fri, Dec 23, 2016 at 5:32 PM, Aaron Wood wrote: >> > Toke, >> > >> > Do you know if it's made it into the LEDE nightlies, yet? I loaded up >> > the >> > Dec 22 nightly onto my WNDR3800. Running rrul I'm getting about 10-30= ms >> > of >> > latency over wired on the same link (and wifi is definitely the limit, >> > as >> >> I'm assuming you meant wireless above? > > > Yes. > >> >> > it's using piece_of_cake at 135M down, 12M up (and I'm seeing 0 >> > measurable >> >> I really don't recommend cake at much greater than 60Mbits on this >> hardware inbound. > > > I, however, am _very_ happy with the results at those levels (using piece= of > cake, not layer-cake, layer-cake is flapping bandwidth between BK and the > rest in my tests). Impressive. I haven't gone and measured cake recently on low end routers. Certainly les= s classes helps it. It would be good if this performance level is true for the current implementation with a single queue. >> It's not clear to me if the quantum and codel targets were restored to >> their defaults in this release (300->1514, 20ms -> 5ms) > > > And... my WRT running OpenWRT CC is using quantum 300, target 5ms. The actual target and quantum are in one of the sysfs aqm files, I believe. Also I note most of the benefit of the new wifi code is at lower rates from your AP. Try moving 20 or more feet away.... > > -Aaron --=20 Dave T=C3=A4ht Let's go make home routers and wifi faster! With better software! http://blog.cerowrt.org