From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-1" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 93FEB21F3A5 for ; Thu, 9 Oct 2014 10:58:01 -0700 (PDT) Received: from hms-beagle.home.lan ([93.194.237.210]) by mail.gmx.com (mrgmx001) with ESMTPSA (Nemesis) id 0Lcj9b-1Y1CvH35yZ-00kBbe; Thu, 09 Oct 2014 19:57:52 +0200 Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) From: Sebastian Moeller In-Reply-To: <5436BAE0.4010700@gmail.com> Date: Thu, 9 Oct 2014 19:57:51 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: <4DD07915-D6AB-4C10-ABE5-57ABDA2A5B8D@gmx.de> References: <1396119385-16871-1-git-send-email-dave.taht@bufferbloat.net> <1396119385-16871-2-git-send-email-dave.taht@bufferbloat.net> <20140330222952.GA26806@lists.bufferbloat.net> <542C2786.6090704@gmail.com> <20141002014914.GA12656@lists.bufferbloat.net> <2BFE70BD-92CC-4639-8B3C-15EBA32A20A9@gmx.de> <5432BD26.1070907@laptop.org> <5436BAE0.4010700@gmail.com> To: Richard Smith X-Mailer: Apple Mail (2.1878.6) X-Provags-ID: V03:K0:3ZtwdhdBVV197FdtwiyWp7bmK0elcWu08Zk8alwRbgHo5BebDXM Pk6EqyaJCeIQplWkDTY/lDzIdgdtYB2+T41M5UqxA5NfBG/qnM75Gq1Jkiss/0ulC0PgxGZ xEnfTsol4LZfFveaUVdTPWl/WDAQG8V1xpiZBdkVj1H9suPRf0G6yiBpx2KGAvBXi6FXiid SgPOKbi2khEC99T66Tofg== X-UI-Out-Filterresults: notjunk:1; Cc: Alpha Sparc , openwrt-devel , cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] [OpenWrt-Devel] [RFC PATCH] packages: Smart Queue Management for AQM Packet Scheduling and Qos from CeroWrt X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Oct 2014 17:58:32 -0000 Hi Richard, On Oct 9, 2014, at 18:42 , Richard Smith wrote: > On 10/06/2014 03:41 PM, Sebastian Moeller wrote: >=20 >>>=20 >>> I have spare routers that I can run OpenWRT or CeroWRt on and I'm >>> setup to test with netperf, netperf-wrapper on my local network ( >>> desktop -> router -> laptop ) it's Gbit so I can easily saturate >>> the router. >>=20 >> That sounds great. I think the first test should be to run SQM under >> cerowrt, so you get a feel of how things should look. I typically run >> netperf-wrapper rrul tests (for ipv4 and if available for ipv6) >> through cerowrt with different settings for SQM. A second step then >> is to instal SQM-scripts under openwrt and check whether the same >> settings produce the same results ;) >=20 > Ok. I'll get my spare WNDR3700v2 up running the latest cerowrt. = Should be in the next few days. I'm a bit strapped for time right now. No hurry, I really appreciate your help and there is no time = pressure (rather the other way around, I do this for a hobby, and real = life leaves almost no time for that ;) ) >=20 >> So just let me know what you are willing/ready to test and we will >> take it from there okay? (I would already be a happy camper if you >> could just install the current SQM-scripts on openwrt and just send >> me the output of =93logread=94 after installing and activating SQM, = as >> well as the output from =93tc -d qdisc=94 before and after enabling = SQM, >> and finally the output of running =93/etc/init.d/sqm stop ; >> /etc/init.d/sqm start=94 on the router=92s console; that hopefully = works >> or at least gives some indication what might be off. If you could >> throw in a quick netperf-wrapper RRUL test through the router I will >> be most delighted ;)) >=20 > Ok. That sounds like a good starter step. First question: Where are = the current SQM scripts located and what's the process for installing = them? Are they packages or stuff that I scp over and manually install? So the repository lives on: https://github.com/dtaht/ceropackages-3.10 I just followed Dave=92s advice and used: git clone git@github.com:dtaht/ceropackages-3.3.git to get my own version to play around with. Oh, SQM basically is the work = of Dave (who wrote the scripts doing the actual AQM&QOS work) and Toke = you packaged all this nicely and created the GUI for it (all I ever did = was shuffling the GUI around a bit). I just started hacking around the = files from sqm-scripts and luck-app-sqm on my cerowrt (so I could = immediately do some testing), so I never got around building actual = packages (I assume you need to be setup to build whole openwrt/cerowrt = images and that is outside the scope of my recreational coding), But = that said if you copy the files from = ceropackages-3.10/net/sqm-scripts/files to the matching directory on = your router you should have a working sqm-script. Or just use a cerowrt = built as SQM is standard and potentially hnyman=92s build ( = https://forum.openwrt.org/viewtopic.php?id=3D28392 ) that also includes = SQM.=20 Best Regards Sebastian >=20 > I'll let you know when I've taken a stab at getting that working. >=20 > > Richard A. Smith > > Former One Laptop per Child >=20 > Just FYI: I'm slowly switching my list subs over from my previous = @laptop.org address to my personal address. Just switched this one over = thus the email address change. >=20 > --=20 > Richard A. Smith