From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x234.google.com (mail-qt0-x234.google.com [IPv6:2607:f8b0:400d:c0d::234]) (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 96E323CB35 for ; Wed, 19 Sep 2018 13:02:41 -0400 (EDT) Received: by mail-qt0-x234.google.com with SMTP id h4-v6so5761977qtj.7 for ; Wed, 19 Sep 2018 10:02:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=452u22+JkJxmuJFyCupukRBRcUrdu14x3woQbvfvT5s=; b=cCLdp1xcuKBxFybEFLCTM/Rtyot3dywHfdZiD80AZSjGE34RSA4AzM9e3pTxoFwsM7 SoiIT4KoApYaBfu/Ub8eiXrawCvnqPJDy5RAmzuryytFY9+Bi/2yYTnmBsusnI013JBb FBz4VtDrBeHMtMweTuRXVAbDmHrx+N6us9RvOxwNmoB34ab6HkpMVmKlraXLV26ggSID VDfZ0aDMatzdgV0P/DYY8dQC0fRteSNHJAtHGl8h820uM0pG0yvVwTSPeyRm8Qh1Hgym z89PcFfOqzwcjsqyWSBrJARr65f/wHvTCKBUyFVXFDHNNnqNyjeSA9p4CeEG0hx2ARbZ AziA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=452u22+JkJxmuJFyCupukRBRcUrdu14x3woQbvfvT5s=; b=BkaPweO0s7HlOXrZ1XoGNXP5EIaCrCgZx28lTO6jb859BoOnNUWkQe5t3wHoL7rOhV JrkILYxxCKLxoY6OIUZsBw7+j+RhEo7En/pocolpVTGb8yihFP6brnaku0LNHz3WCqb1 28xJz8eWDSTGrjeZCIsbouHjWqf4DgCX+SuYb+Q4DCJ0+XE5cGo9u7Pvdqv49FSBKcb1 BKjRzUvOvPPOXMrx8VMU099pd1OOA2qx7DyQHKn92wzjHF0PrtFjjChhmNCjfuap9U1X pJ8B0OdIQVhz5FH0CHCqayjCu4NsoTacYi+htEjoGgV53ty/UwAfpW6ATU/xKf1PNn1v wVfA== X-Gm-Message-State: APzg51A+NW7ROMRV+oZTvtBmk6BOA15mW7V0CnrAOPBMvUqvT3CtzI9X eyyDCAAy+eghziXNn4ha80TwQgaD5mU8uqQf8uQ= X-Google-Smtp-Source: ANB0VdY7SaYTWL2pYQCzM3gzfQdfETwiaSxRrsWusY6829NDNgO6aggWhLKGCOMlv0xc5fcdlHAr4KfetQuE54XRJ40= X-Received: by 2002:a0c:8563:: with SMTP id n90-v6mr25110904qva.93.1537376561060; Wed, 19 Sep 2018 10:02:41 -0700 (PDT) MIME-Version: 1.0 References: <87zhwxzh8o.fsf@toke.dk> <139B295B-7371-43DE-B472-DE629C9B8432@heistp.net> <87efe65wol.fsf@toke.dk> <6C556301-015B-4903-AE5A-F22D3517FFCC@heistp.net> <79F47FB1-6B00-4753-930B-950FB8CD3850@gmx.de> In-Reply-To: From: Dave Taht Date: Wed, 19 Sep 2018 10:02:29 -0700 Message-ID: To: Sebastian Moeller Cc: Pete Heist , Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] Cake vs fq_codel and c/burst on an ER-X bridge 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: Wed, 19 Sep 2018 17:02:41 -0000 thx! On Wed, Sep 19, 2018 at 6:28 AM Sebastian Moeller wrote: > > Hi Dave, hi All, > > so I tried to run with this idea and prototyped something into the burst_= by_duration branch at the sqm repository. Would be interested to hear wheth= er that does "the right thing" with your APU or on other's devices? The key= variable is TARGET_BURST_DUR_MS in defaults.sh. Let me know how this perfo= rms for you (or whether there are bugs). As Toke proposed elsewhere I will = try to streamline that branch to only configure burst size by duration so e= xpect some changes in organization, but it should keep functional. > > Best Regards > Sebastian > > > On Sep 11, 2018, at 10:20, Dave Taht wrote: > > > > What I "fixed" was on the apu2 with the burst/cburst change, I went > > from completely bottlenecked on one softirq to having 3 eat cpu, and > > from 400mbps to 900mbps. Now, that's a quad core and the e1000 (?) > > driver. The edgerouter X is a dual core, and you did see a small > > improvement in throughput, but I'd hoped for more. > --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619