From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f41.google.com (mail-wg0-f41.google.com [74.125.82.41]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 2129A200B29 for ; Sun, 6 May 2012 11:48:35 -0700 (PDT) Received: by wgbds1 with SMTP id ds1so2585309wgb.4 for ; Sun, 06 May 2012 11:48:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; bh=10K9aVZUtijUqeY5VsBueMuM61NWSTSdAXhgzLb4HZ0=; b=xuQRhiobdyDuo/sp16kwmukXvv61P247zdqy7mFCSdp0XGJSc9EkHmfoquM2IM5nVk G/aFhx+6fvpHH7FoHKeH2sWJK5GXf7KtzpXtLLqHu7ZpGFuZy0qi/u1NuxrUcAb622tv Od6tkmn+UHrjGu9h83P+spHQKqf96o9FsUfhlJ2s9rKal6VEN9CT92fRgapQmAXh/pQG u8X5C2sxgirOEW9Hjnrv1RufShitpbJGk9HJuyGAQt+J9Os7K3s2EM94UkUq6ZxODdeZ FoD8lz2rRNOr3ytbH0HKV4QCbq16+wkdiP7XIjDkIBoR9YQnFXbgscjaEhYZWA6FmM2l 9zmw== Received: by 10.216.139.67 with SMTP id b45mr4714399wej.0.1336330113900; Sun, 06 May 2012 11:48:33 -0700 (PDT) Received: from [172.30.42.18] (122.237.66.86.rev.sfr.net. [86.66.237.122]) by mx.google.com with ESMTPS id h5sm24917542wiy.3.2012.05.06.11.48.32 (version=SSLv3 cipher=OTHER); Sun, 06 May 2012 11:48:32 -0700 (PDT) From: Eric Dumazet To: Simon Barber In-Reply-To: <4FA6C21A.8060402@superduper.net> References: <1336281092.3752.982.camel@edumazet-glaptop> <1336283203.3752.1032.camel@edumazet-glaptop> <1336315913.3752.1598.camel@edumazet-glaptop> <1336324134.3752.1825.camel@edumazet-glaptop> <4FA6B2FB.2030809@freedesktop.org> <4FA6BBDE.8070909@gmail.com> <4FA6C21A.8060402@superduper.net> Content-Type: text/plain; charset="UTF-8" Date: Sun, 06 May 2012 20:48:30 +0200 Message-ID: <1336330110.3752.2094.camel@edumazet-glaptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Cc: codel@lists.bufferbloat.net Subject: Re: [Codel] usage of 'count' in codel X-BeenThere: codel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: CoDel AQM discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 May 2012 18:48:36 -0000 On Sun, 2012-05-06 at 11:25 -0700, Simon Barber wrote: > I was thinking the same thing (implement sfq+codel), I'm happy to > refactor the codel code to be usable both standalone and with sfq, > unless Eric is already doing it. Another option would be pfifofast + > codel - perhaps a candidate for the default qdisc? Yep, I am doing this factorization, a bit like we did for RED But I am not sure its worth before stabilization. I'll send a v8, with timing changed to use 1024 ns resolution to ease things and reduce memory foot print.