From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-x234.google.com (mail-lf0-x234.google.com [IPv6:2a00:1450:4010:c07::234]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 82BED21F30E for ; Thu, 19 Nov 2015 15:33:08 -0800 (PST) Received: by lfs39 with SMTP id 39so58599009lfs.3 for ; Thu, 19 Nov 2015 15:33:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Ty9gAkROlw6Vkh11jSlLDHO/P2AQaVLl+PFw1XkNJfY=; b=Y8ae/a8MR70N9gQRnjt4DVt4HBjx43lfQkGX7iap6Cm8zQYbVLqUPHifKi6qwi9p+F auGntUZlaXN32qTmvnrUPbW4jWEq+aXMsbFFJAFeT1LehqHqtzGNawQrs2xvhVjeRsj7 /zx9mdF629pZr6ZygdJr+/mK+fMgUh2ZRsPSEKrNRJVsiFIzk5YbhHJhkm7dQikrQzdw BY2K6BpugYN5IeszlM2hl/AFGOoYe8mNTFTuadHYGFdcVk27UmOaZeTGwxFUkiViyTXB 6JzICAjw3fykwtGndX2L4yLyajrGM08Tt5NHKnBTCKt87Uj6PVNrOJWMgmcboz7fOyyj jcUw== X-Received: by 10.25.142.17 with SMTP id q17mr4762821lfd.59.1447975985525; Thu, 19 Nov 2015 15:33:05 -0800 (PST) Received: from bass.home.chromatix.fi (83-245-246-100-nat-p.elisa-mobile.fi. [83.245.246.100]) by smtp.gmail.com with ESMTPSA id t82sm1549751lfe.14.2015.11.19.15.33.04 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 19 Nov 2015 15:33:04 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.1 \(3096.5\)) From: Jonathan Morton In-Reply-To: Date: Fri, 20 Nov 2015 01:33:02 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: <5C183BAB-3524-4A5B-98EC-E3A91267C44F@gmail.com> References: To: Dave Taht X-Mailer: Apple Mail (2.3096.5) Cc: cake@lists.bufferbloat.net Subject: Re: [Cake] cake vs fq_codel 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: Thu, 19 Nov 2015 23:33:31 -0000 > On 19 Nov, 2015, at 11:17, Dave Taht wrote: >=20 > A) Under what circumstances is cake a replacement for fq_codel? When shaping or Diffserv prioritisation is required, or when flow hash = collisions are likely to be problematic.=20 > B) When is fq_codel a better choice than cake? When none of the above apply, and a slight improvement in CPU and memory = overhead is desirable. - Jonathan Morton