From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) (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 2686B3B29E for ; Wed, 9 Jan 2019 00:29:20 -0500 (EST) Received: by mail-wr1-x432.google.com with SMTP id c14so6376168wrr.0 for ; Tue, 08 Jan 2019 21:29:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heistp.net; s=google; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=s9D/iWPDoYGE6jSTsjV6A4h43l5fpDVYHHaZ4iOvcCg=; b=MTfPZ2mQ4lvfYZpB0SACvOnrSiuTNdW7iAZiO9jZ069fE/HkZLMVc7kinyVbBJm4uL sfI30wHuF3pj1Z+EfhtxokPTGsB9cz3+XVTIAm7KctqbjjDsuxV1WFYmhJ5F4fcQHj+p 6CB1gzpRn6ZzbfBg4SZ2vhwInvBJbk50efXBlvHj9PLZzBlcvVuwrLF8GHIuzQSTI8d4 eimxwC0c7RD3pSDkU5+2sF4lWeR7FMo2JLfoPTUDug8hHgKumBK1VaEJFDrW13FOtWQ7 Kf/CIOVUiOnVKeTjSTcoTD8/hh/xkPFr7XI7bDP8K1k48F3HCThEEoo6HUrzPLGiExSw t91A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=s9D/iWPDoYGE6jSTsjV6A4h43l5fpDVYHHaZ4iOvcCg=; b=WFW9jd8T6sDyjG43CmbG60vN5fjsaDcdQyk67G8CPp0c/dZmM+V9lKfoyOKPdZZ2u8 zxwwtJ09vqvT3V5V2cMJ6Qa0k4ICFfFl03Zz3xBGhSHXuAVT9CB1Va5lAvkIvAzNgAnO awEdC0+0hcOK0b14ikEbWRXeh+aR09450cNujoNnGpUgKamBGhIw4m+aDlwak+Rt76KN JNTMQdqTfoUPhG1YtyjEoV/+DPpBS7Af5s6iYSURh3ryBL0i9I7oiLmn2MdmPWwOgCg3 eh1DswBed/gD+JPUbGrAWgFLzUvc4wsnPYUDu4nbsrK22gT/jcWWtAVeF+5VH3xwh/0Q Yd3w== X-Gm-Message-State: AJcUukectwvS55kjwgmxZ5aPr3M0w70Fo4ezThIUWc23TUjSivhV7s7E x7lq/BRZI5xQ2mZ5yu9wAN6D9AMypU0= X-Google-Smtp-Source: ALg8bN4puvXhsrNYxk4eVUHiolBgnMjbz1BOKgT0Ds/NHJ0wWrgvMIGg7TRolTPkLCxuQoA/r0BwiA== X-Received: by 2002:adf:8068:: with SMTP id 95mr3623728wrk.181.1547011759187; Tue, 08 Jan 2019 21:29:19 -0800 (PST) Received: from tron.luk.heistp.net (h-1169.lbcfree.net. [185.193.85.130]) by smtp.gmail.com with ESMTPSA id x186sm11891810wmg.41.2019.01.08.21.29.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Jan 2019 21:29:18 -0800 (PST) From: Pete Heist Message-Id: Content-Type: multipart/alternative; boundary="Apple-Mail=_ECD5045C-22FC-4CE6-9E30-AADCE6E0A98D" Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Date: Wed, 9 Jan 2019 06:29:16 +0100 In-Reply-To: <87imyyvl80.fsf@toke.dk> Cc: Cake List To: =?utf-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= References: <49A6DCF8-BE98-47F4-9C66-6B4288390A58@heistp.net> <87tvinxos7.fsf@toke.dk> <87r2drxnal.fsf@toke.dk> <45D43135-318B-48AD-B09B-69BBB034CE12@heistp.net> <87o98vxm57.fsf@toke.dk> <797FCC60-0048-4EF6-80BC-19707E9173FB@heistp.net> <87lg3zxdyr.fsf@toke.dk> <87imz2yiet.fsf@toke.dk> <252DC221-7024-4834-9757-96335372A5A7@heistp.net> <87ftu6yc2y.fsf@toke.dk> <11DD478A-E61D-4D62-92B3-30B9A9A9572E@heistp.net> <874laly07v.fsf@toke.dk> <75345B18-E171-44C8-B059-9F6A6A663CAC@heistp.net> <87sgy4wvqq.fsf@toke.dk> <4FB89A19-314E-4B45-BEF3-83DB04A90C08@heistp.net> <39B9038B-42DF-41B6-9D78-6B71DCB06B2A@heistp.net> <87imyyvl80.fsf@toke.dk> X-Mailer: Apple Mail (2.3445.9.1) Subject: Re: [Cake] cake infinite loop(?) with hfsc on one-armed router X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jan 2019 05:29:20 -0000 --Apple-Mail=_ECD5045C-22FC-4CE6-9E30-AADCE6E0A98D Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Jan 8, 2019, at 11:27 PM, Toke H=C3=B8iland-J=C3=B8rgensen = wrote: >=20 > Pete Heist writes: >=20 >> Your patch in the latest kernels looks simpler. Bringing the patch >> back to prior kernel versions would be appreciated, but I can >> understand how 3.16 becomes less and less relevant as time goes on, >> although, it=E2=80=99s not at end of life yet. :) >=20 > Could you try the latest git version of the out-of-tree version of = cake; > that has the same patch as upstream, and I *think* it will work on old > kernels as well (for the HTB issue; can't fix HFSC without patching = it). Yes, it compiles fine on 3.16, and gives statistically identical results = for HTB. :) https://www.heistp.net/downloads/htb_split_gso_patched2/ = --Apple-Mail=_ECD5045C-22FC-4CE6-9E30-AADCE6E0A98D Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
On = Jan 8, 2019, at 11:27 PM, Toke H=C3=B8iland-J=C3=B8rgensen <toke@toke.dk> = wrote:

Pete Heist <pete@heistp.net> writes:

Your patch in the latest = kernels looks simpler. Bringing the patch
back to prior = kernel versions would be appreciated, but I can
understand = how 3.16 becomes less and less relevant as time goes on,
although, it=E2=80=99s not at end of life yet. :)

Could you try the latest git = version of the out-of-tree version of cake;
that has the = same patch as upstream, and I *think* it will work on old
kernels as well (for the HTB issue; can't fix HFSC without = patching it).

Yes, it compiles fine on 3.16, and gives = statistically identical results for HTB. :)

https://www.heistp.net/downloads/htb_split_gso_patched2/

= --Apple-Mail=_ECD5045C-22FC-4CE6-9E30-AADCE6E0A98D--