From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mho-02-ewr.mailhop.org (mho-02-ewr.mailhop.org [204.13.248.72]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id 0BE96200BE8 for ; Fri, 4 May 2012 16:42:44 -0700 (PDT) Received: from c-24-4-217-203.hsd1.ca.comcast.net ([24.4.217.203] helo=kmnmba.local) by mho-02-ewr.mailhop.org with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.72) (envelope-from ) id 1SQS95-000NC9-J9; Fri, 04 May 2012 23:42:43 +0000 X-Mail-Handler: MailHop Outbound by DynDNS X-Originating-IP: 24.4.217.203 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/mailhop/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX19RK5KVZdFic70wDamM7JDIOJtDoGGwmLE= Message-ID: <4FA46971.4000702@pollere.com> Date: Fri, 04 May 2012 16:42:41 -0700 From: Kathleen Nichols User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: codel@lists.bufferbloat.net References: <4FA3F248.3070101@freedesktop.org> <4FA3F50D.7080406@freedesktop.org> <1336146993.3752.354.camel@edumazet-glaptop> In-Reply-To: X-Enigmail-Version: 1.4.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Codel] fp sqrt vis int sqrt? 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: Fri, 04 May 2012 23:42:45 -0000 Take a deep breath. On 5/4/12 10:44 AM, Dave Taht wrote: >> >> That's assuming a 100ms target, which by observation over the > ^^^^^^^^^^^^^^^^^^^^interval > > past >> year is not what a typical tcp stream is like anymore, it's closer to >> 50ms, particularly for elephants and cdns, less in many cases. >> But that really isn't going to make much difference. Interval is *loosely* related to RTT. >>> >>> And I would have liked to been able to to fiddle with target (for >>> wireless) on the fly as a function of (active_stations), with interval >>> slaved to minstrel's idea of everything. Might be good to know what problem you are exploring before you fiddle.