From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail2.tohojo.dk (mail2.tohojo.dk [77.235.48.147]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id 5B58121F357 for ; Thu, 23 Apr 2015 04:09:37 -0700 (PDT) X-Virus-Scanned: amavisd-new at mail2.tohojo.dk Received: by alrua-kau.kau.toke.dk (Postfix, from userid 1000) id C5DA9C40254; Thu, 23 Apr 2015 13:09:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toke.dk; s=201310; t=1429787370; bh=a/0rqxBjcd5BR5S9oytT+b+H1RxU6l6IVLqRpTK06tk=; h=From:To:Cc:Subject:References:Date:In-Reply-To; b=tO36vgxwCYi+CdNgGN1Rr7q5/oyftuluEoa//72TGfoyG8MFfJaE6Wi68oWWYxKcd jrf+S8maImctTjWf1Lsm8jGY01K13wqfp6qmvAWtk5vP4gKvB/ataYZFynwjfE7TXA qS7R2QFpH4M2qAYbbbFTz5TBGK25qSbIhjzV8Z+o= From: =?utf-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= To: Adrian Popescu References: <5BC1CA30-289D-42B4-95CD-3AE5D7B96F09@gmail.com> <87383r9q1u.fsf@toke.dk> <87lhhj85xs.fsf@toke.dk> Date: Thu, 23 Apr 2015 13:09:29 +0200 In-Reply-To: (Adrian Popescu's message of "Thu, 23 Apr 2015 14:05:27 +0300") X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <87h9s785jq.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain Cc: cake@lists.bufferbloat.net Subject: Re: [Cake] Cake3 - source code and some questions X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.13 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, 23 Apr 2015 11:10:06 -0000 Adrian Popescu writes: > The problems I was seeing were related to c-states. Ah, right, so you turned off power saving for the CPU entirely? > Perhaps using a CPU which is low power enough for a router would help > avoid the need of deep sleep power states and other things such as > speedstep. Well shouldn't it be possible to do something more intelligent with the power saving to avoid this problem? -Toke