From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) (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 B5AFE3B2A4 for ; Wed, 22 Aug 2018 12:08:38 -0400 (EDT) Received: by mail-ed1-x544.google.com with SMTP id p52-v6so1707410eda.12 for ; Wed, 22 Aug 2018 09:08:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heistp.net; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=ii44jJG7B4SzTYpPZdaWee6F8unn6s+lumZrRZKSUfs=; b=bY3zvoeXS/9aQzJ1CO4wAV+iyCVYVb1VZWcGNj+0jvwFz9z5zDKl0JQVDsFQ+cfvii zJCS1bH4haUIICvLbew/nZE/jM4AUjt6+aVmCebX/o0oSzzo09ytO5P1hSUEWzBQL+/S gkAI+E1o479zBdeGU9yERk9QJcamm9h4M+PvRjBgpgKH1CMYURGyrz7soL2BpbQsKiXM OAWIjkFXxCMOSFn7VxTEfPIoBMccUxdPhi5NS3mRgGgrLOKered5L3Rgfz2eGSdm//Im jrrsYl5GUzhQm6WwYuMKHzKNfG7yHY8K8yQBIC4xcFpEccPQjatBxsde/c3EfiHtBELt 7mwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=ii44jJG7B4SzTYpPZdaWee6F8unn6s+lumZrRZKSUfs=; b=JPbLurepGyYSt/BtWafoJ+Ym2PRsiJ5pymC4EGB21YVVt6PAdH1BxRZ14Iyy5oK618 eSt3uqDso9bkYvwWXwYm3wsHdrd46yZ6UUwTheqIvWO3W0GzPFagYqYOVe7bL1u1Vuih /RP0mCoHOUOa2gNl1bXiezFHuH8T7UuRlLzpzf2AxsBoD0cBK0gctt1QCbeKoVJrbosn lsbXdH4f5hM2UAwrXlN+wVfnu3tsRNrCQKTESlopncxSZhEys8K5YLD9iy1NH4yTrwSy +TjqNoHvuNOCWfVOL7FHW4EbUbkUMYWDw0PL54sYaIxlyU0mPtIKV24q1inY/ahJzwFX 7Zwg== X-Gm-Message-State: AOUpUlGuVUS1xqWW1H9M0bc97kcVCEAqepTLQNwIbo+KIxaZ6oJy3DKu mNL+cO+NJ8CnTz7YGcQNedacNQ== X-Google-Smtp-Source: AA+uWPzvOxT9pTLWaSivfddIjdYtcjRJ6VfI2KbesV0UmmI9FZr7bul2kBrnObW0f7lZsN7TdY9vfA== X-Received: by 2002:a50:9135:: with SMTP id e50-v6mr21578059eda.312.1534954117798; Wed, 22 Aug 2018 09:08:37 -0700 (PDT) Received: from tron.luk.heistp.net (h-1169.lbcfree.net. [185.193.85.130]) by smtp.gmail.com with ESMTPSA id c15-v6sm1063097edm.21.2018.08.22.09.08.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Aug 2018 09:08:37 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Pete Heist In-Reply-To: Date: Wed, 22 Aug 2018 18:08:35 +0200 Cc: Cake List Content-Transfer-Encoding: quoted-printable Message-Id: <69F43477-6578-4237-AB03-E90357142C89@heistp.net> References: <0D0DA11F-AED9-48CE-84DF-B8A380EEFBCD@heistp.net> To: Dave Taht X-Mailer: Apple Mail (2.3445.9.1) Subject: Re: [Cake] 900mbit tbf + fq_codel vs cake on the apu2 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, 22 Aug 2018 16:08:38 -0000 > On Aug 22, 2018, at 5:10 PM, Dave Taht wrote: >=20 > adding a basic shaper to fq_codel itself is kind of trivial. You need > to check if you are shaping >=20 > this was 40% faster than tbf + fq_codel in the good ole days and I Aha, ok, I didn't there was that much to be gained in serial = performance. > versions of cake... dunno. I *personally* need an inbound shaper that > cracks 120mbit on mips hardware. The FreeNet guys upgraded our sector to AC last week, so I switched to a = PowerBeam AC (wrecked my legs straddling the peak of a 45 degree roof = for half a day). Anyway, I would also like if my ER-X (32-bit mips) had = some more headroom to run something codel-like. It can do it, but it = starts to struggle. Mine is currently an htb+cake setup. > ... > I hadn't thought about additionally parallelizing the workload (which > has problems like adding way more queues than I'd like) much. I thought there was already some discussion about that wrt lockless = qdisc support, which doesn=E2=80=99t mean adding more queues, or = multiple qdisc instances, does it? Perhaps my understanding of what that = does and use of the term =E2=80=9Csmp=E2=80=9D was loose...=