From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x243.google.com (mail-qk0-x243.google.com [IPv6:2607:f8b0:400d:c09::243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 79E543B2A0 for ; Thu, 24 Nov 2016 12:57:15 -0500 (EST) Received: by mail-qk0-x243.google.com with SMTP id x190so3534590qkb.0 for ; Thu, 24 Nov 2016 09:57:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=5k+tqh+iXM/tpmP3t1qlWhACndlCOwFNr/HNDgUetiU=; b=eyZ10GFHVVRU48H5K3fBkehY2vpY2p+RkbsdW8l9vx2GKtZANiUBF//Z1h+FTTGVab 3Zen6HQ1Yj77+z80FlT2IE5c97SKXnXpK8w7yHOtnbCUJNCSkG0td+T1Cgaqr4xc+jE6 ryr6Wb/jD+/o38cTW/ig5rMI0p+eYWo7wTyDlsCzwRjH3rCrNj7mATNgQqrFy2hIjsPX qiUR859Q89GPFLq1fcBpbx+dFkwX0G/IB3V3G9pfuk7/1sxL5eCIr2b+pt1tlNC82Rgu eJQCu7DG4vHUEUALGfufN/kIvbY01WJHGAhnBN9ZLCJYpFrRidIogzURE1wtT1fv21t7 Gzbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=5k+tqh+iXM/tpmP3t1qlWhACndlCOwFNr/HNDgUetiU=; b=PV8wZgVwZHfBvnOXicqpUMOI7tVj/JzO2X9adiE3mj1x//7gLzudJpVm8IIocZ0XaX sMYnHt8D+v0mub5/E6yqHVm4W8CwoLYZGBKz16etbr3Z3rWUY+Pi5ajBd/I3hFv8wwHx 9eogDdoUGvGLmYwvVX7Ozg1CIiIRPQNeZeEmYAjVQCAer1AVmB9aedlxfVldJN/PMaxF O4IUc/sOckKfJ2rgcsk912S2x90CS/4GDEiYSLTqGsjLwS/JM0LDU3JjM6QWxosyAfgQ StAOh6pEinvM/bq8GNE4GLlj/VZU3rnZoM6lomTETMOEajtDLUxy6lkh6BG6xIAdeYsr SBIA== X-Gm-Message-State: AKaTC03jmES264kUA0JB98R/MuvcP53XpAR6/XaQ75LHZCMJ85+t06vwz1hOv8IBdXUWnzBulGiWSxsjblJZ8g== X-Received: by 10.233.220.71 with SMTP id q68mr3074940qkf.153.1480010234635; Thu, 24 Nov 2016 09:57:14 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.137.198 with HTTP; Thu, 24 Nov 2016 09:57:13 -0800 (PST) In-Reply-To: References: <87zikyyspy.fsf@toke.dk> <87polkgbvh.fsf@toke.dk> <7852DE98-2777-470A-8A27-F3106CF9168B@toke.dk> From: Dave Taht Date: Thu, 24 Nov 2016 09:57:13 -0800 Message-ID: To: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= Cc: make-wifi-fast@lists.bufferbloat.net Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Make-wifi-fast] Updated LEDE build with airtime patches X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Nov 2016 17:57:15 -0000 on the rrul test, the BK queue got no connection, and I lost the connection several times during it. While I was testing the ath9k, a new message showed up in the ath10k log. It would not surprise me if a shorter codel target made the hardware queues work better. Otherwise the short test runs I just did (tcp_nup, tcp_ndown) were fine. 0x00001000 Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.777307] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.784831] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.792409] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.799962] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.807518] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.815016] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.822565] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.830113] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.837657] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon Thu Nov 24 17:50:58 2016 kern.warn kernel: [ 2760.845181] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon On Thu, Nov 24, 2016 at 9:35 AM, Dave Taht wrote: > It's more the quantum than the target that is an issue on *wrt, IMHO. > > (I got no problem with testing each of these in isolation) > > I am starting a test run now. So far no crashes on the ath9k side on the = archer. > > Two things I am not testing on this platform are HT40 and crypto. (I > was using the x86 versions for that). Nor was I monitoring cpu usage > on the previous archer test runs (sigh), and for some value of > consistency, am not doing it on these either. I'd *really* like more > ht40..... > > I will finish bootstrapping up my "c.h.i.p." nodes to do better > airtime fairness testing soon via the rtt_var tests. > > Ideally I'd like more to join in on this hopefully last push to get > the core patches upstream. > > Note that in the US... > > it's the thanksgiving holiday which can be interpreted as either > people spending more time with family - or being free enough from work > to dig in and test the heck out of this stuff (or in my case, fire off > a big automated test, while spending time with family). :) > > > On Thu, Nov 24, 2016 at 9:14 AM, Toke H=C3=B8iland-J=C3=B8rgensen wrote: >> Yup. Planning to look into the codel tuning issue next. Until then I fig= ured I'd keep the patch set small... >> >> On 24 November 2016 18:01:32 CET, Dave Taht wrote: >>>It looks like you dropped the quantum 1514/codel 5ms from the patchset? >>> >>>On Thu, Nov 24, 2016 at 7:01 AM, Toke H=C3=B8iland-J=C3=B8rgensen >>>wrote: >>>> Toke H=C3=B8iland-J=C3=B8rgensen writes: >>>> >>>>> I created an updated build of current LEDE head with added airtime >>>>> fairness patches, and the patch to re-enable the intermediate queues >>>for >>>>> ath10k. I.e., the contents of my repo here: >>>>> >>>>> https://kau.toke.dk/git/lede/ >>>>> >>>>> Builds for some common ar71xx devices are here: >>>>> >>>>> https://kau.toke.dk/lede/airtime-fairness-builds/ar71xx/generic/ >>>> >>>> >>>> These builds have now been updated to a new version of the airtime >>>> fairness patch (that was also posted to the list a few hours ago). >>>> Please take them for a spin. Once I have confirmation that they don't >>>> blow up catastrophically, I'll submit the patch for inclusion in LEDE >>>:) >>>> >>>> -Toke >>>> _______________________________________________ >>>> Make-wifi-fast mailing list >>>> Make-wifi-fast@lists.bufferbloat.net >>>> https://lists.bufferbloat.net/listinfo/make-wifi-fast >> > > > > -- > Dave T=C3=A4ht > Let's go make home routers and wifi faster! With better software! > http://blog.cerowrt.org --=20 Dave T=C3=A4ht Let's go make home routers and wifi faster! With better software! http://blog.cerowrt.org