From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-x231.google.com (mail-wg0-x231.google.com [IPv6:2a00:1450:400c:c00::231]) (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 E59BA21F2D2 for ; Mon, 3 Mar 2014 00:52:08 -0800 (PST) Received: by mail-wg0-f49.google.com with SMTP id b13so1008019wgh.32 for ; Mon, 03 Mar 2014 00:52:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=iM9k3coONESIqS+Ky3DKgtP1WozxPL9eJYXo/fPNkgE=; b=j2+EgXRAqKQuGK6uEsHnV0qK56rOA40lycgr/HTyy7fgInUBPIivJwzwiMsrN1mYAP IPaqqmtrQq613wQLzR4C5qEMy7D6F1QTMJxFrXFMDQlPiknvmxMyGTg+w4eTc+a5Cb+g SYGyLEzcGdjbbBwzjTt4G27yOVmyO/Nbhx8mTYTv6stv9aGo5ZuAM9OasVx5Dv5wOpEJ JtSDWHrpm6aAln/1tFT+Pr09JFvXR/EB1A9u4Sv9mdwRAth1QPE/nKDS748iWEkyGGIU 5xVIHco1cGs0mwFRHFEIWCdRgnT4gwqEyFEvWHQO1V0cZKXZPWS/hK9kvaVhyUZ0v41D 6b4w== MIME-Version: 1.0 X-Received: by 10.194.193.98 with SMTP id hn2mr677412wjc.95.1393836717922; Mon, 03 Mar 2014 00:51:57 -0800 (PST) Received: by 10.216.8.1 with HTTP; Mon, 3 Mar 2014 00:51:57 -0800 (PST) In-Reply-To: <98354D62-A1D2-4DB5-966A-0D9A4EAC5EC4@gmail.com> References: <5EC471C4-64B9-4D83-AB78-5219E2090886@gmail.com> <78561C59-590A-421E-A92D-7B93B084A6AA@gmail.com> <3C58F2F0-60C0-4EC3-A45F-6895227DC889@gmail.com> <98354D62-A1D2-4DB5-966A-0D9A4EAC5EC4@gmail.com> Date: Mon, 3 Mar 2014 00:51:57 -0800 Message-ID: From: Dave Taht To: Rich Brown Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: cerowrt-devel Subject: Re: [Cerowrt-devel] Better results from CeroWrt 3.10.28-16 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: Mon, 03 Mar 2014 08:52:09 -0000 Wow. Mac TCP is certainly getting stuffed at 768KB up. using a wireshark filter of tcp.stream eq 18 it looks like you are iw3, with 8 bytes of overhead on the wire, and although the MSS gets reduced slightly (not enough!) the window never gets below 132480. The throughput graph is reasonable regardless.... but I have to figure out a way to "see" if the RTO timer is firing or not. Thankfully there's an expert handy this afternoon. I'll setup a duplicate test here on a different OS and see what I see... supplying the rrul *json.gz files would let me do some totals plots.... On Sun, Mar 2, 2014 at 6:28 PM, Rich Brown wrote: > Dave, > > I got the wireshark info. https://dl.dropboxusercontent.com/u/21403660/RR= UL-Wireshark.zip > > It was my intent to replicate the RRUL -p all_scaled test with both 'auto= ' and '30ms' for the egress target. I hope I got it correct - both the sett= ings and the wireshark capture. > > Rich > --=20 Dave T=E4ht Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.= html