From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-x233.google.com (mail-la0-x233.google.com [IPv6:2a00:1450:4010:c03::233]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 71E117636ED; Thu, 2 Jul 2015 20:15:19 -0700 (PDT) Received: by lagh6 with SMTP id h6so72569481lag.2; Thu, 02 Jul 2015 20:15:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=zEJT+RFWB7m5kN42nbYpsBB0F/3xKQWXXHJcEAR+7WY=; b=aqX0VLtjq3rLH4Lx5DyHc53HXvjJ0LehS8D7r6RAAFvLdF1E8qRkn4WOIKCJ4h7Rjs TeKVZ94kraXX3G4roRJQfWEmBHQ9qxkKOsc7pxy07nn04xAtUj8oA/YXcvkOLVwPLok7 0t5lQ0f7pqwkCcc/+P37EVlx8nEpF8T+UtMMmPC1Z9Q4qzX3dMN93cySDYpTFfA+u3JJ 1Cnef2iMqwwyhEn0MspSutDYLgzOinA8LzlhEc/pD0mkNRulcmbSqHQ33fNLQxTgNFSP XlrWz2WWRovd6ylxFb/T+1Upz08xcttbhmHTDR/2RB0XbUYjCdl88eyHsgM9dIW/XR92 TTcg== X-Received: by 10.152.27.74 with SMTP id r10mr34220337lag.31.1435893316361; Thu, 02 Jul 2015 20:15:16 -0700 (PDT) Received: from bass.home.chromatix.fi (188-67-140-175.bb.dnainternet.fi. [188.67.140.175]) by mx.google.com with ESMTPSA id j6sm1945823laj.13.2015.07.02.20.15.14 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 02 Jul 2015 20:15:15 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2102\)) From: Jonathan Morton In-Reply-To: Date: Fri, 3 Jul 2015 06:15:11 +0300 Content-Transfer-Encoding: quoted-printable Message-Id: <519B9F74-17B7-407D-9DAD-E5A0C610108D@gmail.com> References: To: Dave Taht X-Mailer: Apple Mail (2.2102) Cc: cake@lists.bufferbloat.net, "cerowrt-devel@lists.bufferbloat.net" Subject: Re: [Cerowrt-devel] [Cake] peeling harder with cake X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Jul 2015 03:15:49 -0000 > On 3 Jul, 2015, at 04:27, Dave Taht wrote: >=20 > Also got more throughput for some reason. Is the NIC doing software GSO or does it have hardware support? If the = former, it would suggest that software GSO is a universally bad idea and = should be excised. If the latter, GSO should be disabled full stop for = this hardware, so we can stop fannying about with peeling. - Jonathan Morton