From mboxrd@z Thu Jan 1 00:00:00 1970 From: "John W. Linville" Subject: Re: txqueuelen has wrong units; should be time Date: Mon, 28 Feb 2011 12:45:18 -0500 Message-ID: <20110228174517.GD2515@tuxdriver.com> References: <1298793252.8726.45.camel@edumazet-laptop> <20110227125540.40754c5y78j9u2m8@hayate.sektori.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Hagen Paul Pfeifer , Jussi Kivilinna , Eric Dumazet , Mikael Abrahamsson , linux-kernel , netdev@vger.kernel.org To: Albert Cahalan Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Mon, Feb 28, 2011 at 11:37:45AM -0500, Albert Cahalan wrote: > Keeping the timeout really low is important because it isn't > OK to eat up all the latency tolerance in one hop. You have > an end-to-end budget of 20 ms for usable GUI rubber banding. > The budget for gaming is about 80 and for VoIP is about 150. Oooh, numbers! :-) Where can I find estimates on average hop counts for internet connections? John -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.