From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-x235.google.com (mail-wr0-x235.google.com [IPv6:2a00:1450:400c:c0c::235]) (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 47F523B29E for ; Thu, 7 Dec 2017 16:57:23 -0500 (EST) Received: by mail-wr0-x235.google.com with SMTP id v105so9008441wrc.3 for ; Thu, 07 Dec 2017 13:57:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=+Dr2Xaj6hFhpCFJ1BX0QJgQZOBmjtbCqBUZJNmeaIag=; b=n+XUXF4D9B9ysUHY94eGl+VEtIY8aN4RRESZLDcXid8B6xykcP3FDFhw522tO7zlUW n/6PgT0oBQnruqhze7kSrkcD259VbwxaSTZT4Ro+RzeWD42lYCY/iW2zXvKA2fduVJ4b T/gP+np6qbjH1bGfVN0mo3kc7TExYABfoGERW25LoL6bsZamxS/cX7HfqcjiCv13iH5X KUYPlIsNgEDpfV2kyMr/G33PxgKveqsVI0m3EWEGy/uC2C9zqrOZEX4WZznNnrYIxPrN TJnJq0UmyFOArWCIoBV9H0pEJU2KHSOu7MYTIjmfimJ9odCghTzDhCsDkN236mFrC51S oVBg== 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=+Dr2Xaj6hFhpCFJ1BX0QJgQZOBmjtbCqBUZJNmeaIag=; b=mnYGOuWJP+zoY+XHH4Gqhb4nrewsr2DChPJiEMeklhb9vTMzNvsIZ5xtyHmUawHKTf erhSfb1eRgd7CuLbW8qJGKhSIWNyDd/jwdHKg/Byewi0fcs5JZP3cjVcQVbsaoC+GLjZ fgJkocD+KAWHfU4xN1g8z7BvFyV1FuMG2PL+0Eo+6VMZYhjFlO5wOBvz/QS0Du4eZRv3 PQdxkQw3hLQYA1sNYhctTuPudbwbSRxP/M7enMhq16DTI7VUdZ18GZyDnUkjwqL6//Vr tiyS/4V6ixVY/+DZF0LfH6h8mEKgPpkA7t0PVH3kO/Wfmw5dDlb4TBblKKJc7AyLTMm9 jIMw== X-Gm-Message-State: AJaThX44n9SGhiY32zo5bM15FtmwBTVXhJfx8W+oNh5tyFC2krNzdkoO evg6GYlIRyXqBSaqQAfwjeE= X-Google-Smtp-Source: AGs4zMaPjlguWxdXoYD9baB2soy64d2UPwPIgCpUkdJC1Whu79YwuK2suU/iISuMWx+7gz/K0xgqNA== X-Received: by 10.223.134.5 with SMTP id 5mr21619680wrv.186.1512683842307; Thu, 07 Dec 2017 13:57:22 -0800 (PST) Received: from [10.72.0.130] (h-1169.lbcfree.net. [185.99.119.68]) by smtp.gmail.com with ESMTPSA id v23sm133111wmh.30.2017.12.07.13.57.21 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 07 Dec 2017 13:57:21 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) From: Pete Heist In-Reply-To: Date: Thu, 7 Dec 2017 22:57:19 +0100 Cc: Cake List Content-Transfer-Encoding: quoted-printable Message-Id: <51EFFF92-D177-4B11-888F-D50EBCFA5341@gmail.com> References: <20171207173500.5771.41198.stgit@john-Precision-Tower-5810> To: Dave Taht X-Mailer: Apple Mail (2.3124) Subject: Re: [Cake] [net-next PATCH 00/14] lockless qdisc series 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: Thu, 07 Dec 2017 21:57:23 -0000 > On Dec 7, 2017, at 8:07 PM, Dave Taht wrote: >=20 > I'm forwarding this sort of stuff 'cause I keep hoping to find more > optimizations for cake, and it really seems like cheap multicores have > grown very common. Great, that sounds like it could be a real improvement. I=E2=80=99m = thinking again of ER-Xs, which are weak quad-cores that can=E2=80=99t = run cake at more than around 100Mbps aggregate bandwidth, and do better = at significantly less. Speaking of those, Ubiquiti hasn=E2=80=99t responded yet but at least = the new kernel request has more Kudos than a number of other requests = that have already been accepted, for what that=E2=80=99s worth, and in = case anyone hasn=E2=80=99t added their vote = (https://community.ubnt.com/t5/EdgeMAX-Feature-Requests/Upgrade-Linux-kern= el-to-at-least-4-4/idi-p/2140663).=