From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.toke.dk (mail.toke.dk [52.28.52.200]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id E0E143BA8E for ; Thu, 26 Apr 2018 04:55:36 -0400 (EDT) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1524732935; bh=CGzbGJB/pEqBAh8TDnFmrf5Gwa2ghNIX24X58cj41ZI=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=vuviiLEINDuZJIrbqU2m2pMQ6IWjwyJixpegWQHchKx8vfuC5w/Q53I2myOKF0NzD 6x6XcbInbnQ/kbyR2BGK00Pj1dX00N49SukP41axxUj8+b/mRMEvCnyXb4Vo288FT3 XuD1iCAsbHByObbP5fiQEkuND/FZt8guLdoyle1/tMVZDaG9IlmZi5w3CYa044ujdy FNuqsTRBSWka62+HZU1s/iMctaO4lFqMCwY0zbf8qEkD5Bn5KzpvoOyMkpJhsKn5gM TXJt92DQsgGCkrRQehGJwTVaBx2X+ZXlDPkzU3Oaf3TBp+q/NfvtKGvAYjCBviwCiE RBXKm4fk5n29A== To: Jonas =?utf-8?Q?M=C3=A5rtensson?= Cc: Kevin Darbyshire-Bryant , "cake\@lists.bufferbloat.net" In-Reply-To: References: <87vacf3th7.fsf@toke.dk> <87h8ny4e18.fsf@toke.dk> Date: Thu, 26 Apr 2018 10:55:33 +0200 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <87bme64a9m.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] CAKE upstreaming - testers wanted, ACK filtering rescuers needed 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, 26 Apr 2018 08:55:37 -0000 Jonas M=C3=A5rtensson writes: > "I *think* that what Eric means is that the GSO logic should automatically > size the GSO superpackets so the latency cost is negligible for the actual > link rate." > > Something like this? > > https://lwn.net/Articles/564979/ > > https://lwn.net/Articles/564978/ Yeah, that's for TCP on the local host. I'm not sure how things work for GRO on a router (which is more relevant for the CAKE use case). -Toke