From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout-de.gmx.net (mailout-de.gmx.net [213.165.64.22]) by huchra.bufferbloat.net (Postfix) with SMTP id 4ED33202295 for ; Wed, 16 May 2012 09:35:04 -0700 (PDT) Received: (qmail invoked by alias); 16 May 2012 16:35:02 -0000 Received: from tsaolab-fw.caltech.edu (EHLO [192.168.50.78]) [131.215.9.89] by mail.gmx.net (mp004) with SMTP; 16 May 2012 18:35:02 +0200 X-Authenticated: #24211782 X-Provags-ID: V01U2FsdGVkX1+UBJFODfmUKAIYXfFfvLgFqpquCFWYnYIFkyCb0L W9hNyO0WQm5h6k Mime-Version: 1.0 (Apple Message framework v1278) Content-Type: text/plain; charset=iso-8859-1 From: Sebastian Moeller In-Reply-To: Date: Wed, 16 May 2012 09:34:54 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <6F884B65-4388-4655-8B03-4B7936ABCDE0@gmx.de> References: To: Dave Taht X-Mailer: Apple Mail (2.1278) X-Y-GMX-Trusted: 0 X-Mailman-Approved-At: Wed, 16 May 2012 09:39:38 -0700 Cc: codel@lists.bufferbloat.net, cerowrt-devel@lists.bufferbloat.net Subject: Re: [Codel] [Cerowrt-devel] preliminary codel and fq_codel support for cerowrt 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: Wed, 16 May 2012 16:35:05 -0000 Hi Dave, so I upgraded my router to the most recent version, and hey I am really = impressed, thanks a lot for all the work.=20 (I never really stress the local network, and the internet is 5/30 so I = consider to be on the safe side of #379 and decided to ignore your = recommendation about the suitability for main routers).=20 I tried the simple_qos.sh script and for my testing it is quite = nice indeed. The whole network stays quite responsive even during abuse. = The whole expeience was quite pleasant (using ssh over a ssl based VPN = to remote control an X11 session while stressing in and out direction); = counter to my subjective experience though netalyzr was detecting 3000 = odd milliseconds of buffering upstream (downstream was fine). Once I = find more time I will have a go at reproducing that. (Now I have to = figure out whether I need to restart simple_qos.sh anytime I down or up = an interface; any pointer?) BTW, how do you envision this to be started = under the AQM tab; shall this start simple_qos or rather debloat? Small observation, port 81 on the router seems open to the internet, = easily fixed, but maybe something you might want know :) Anyway, thanks again Sebastian On May 14, 2012, at 1:59 PM, Dave Taht wrote: > A test release of CeroWrt is now available that has support for Kathie > Nichols' and Van Jacobson's new AQM, Codel , and Eric Dumazet's new > fair queuing implementation on top of that, fq_codel. >=20 > fq_codel is enabled on all interfaces by default. It is vastly simpler > than what we were using before (sfqred) and draws upon and improves on > the same body of ideas (head drop, fq, timestamping) but is now tied > to Kathie and Van's blinding insights as to a good drop strategy, and > Eric's successor-to-sfqred ideas as towards head of queue behavior, > modern amounts of flows, and cache line optimizations. >=20 > There is a simple_qos.sh script that can be set to your uplink and > downlink speeds, but no uci interface for it as yet, nor gui. (help on > finishing aqm-scripts and the luci interface gladly accepted) >=20 > To see all the chocolately goodness of what fq_codel can do to wired > and wireless latency, it would be good for more to play with it. >=20 > Benchmarks have been very good thus far, and more benchmarks and > analysis are highly desired. >=20 > Caveat: >=20 > This release suffers from an unrelated bug ( #379 ) and should NOT be > installed as your main router. I would love to beat this bug because > it's the only prio 1 remaining but thus far, no luck. Under lighter > loads CeroWrt appears to work just fine, but that's for me. YMMV. >=20 > Get it here: http://huchra.bufferbloat.net/~cero1/3.3/3.3.6-2/ >=20 >=20 > --=20 > Dave T=E4ht > SKYPE: davetaht > US Tel: 1-239-829-5608 > http://www.bufferbloat.net > _______________________________________________ > Cerowrt-devel mailing list > Cerowrt-devel@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cerowrt-devel