From: "John W. Linville" <linville@tuxdriver.com>
To: Albert Cahalan <acahalan@gmail.com>
Cc: Hagen Paul Pfeifer <hagen@jauu.net>,
Jussi Kivilinna <jussi.kivilinna@mbnet.fi>,
Eric Dumazet <eric.dumazet@gmail.com>,
Mikael Abrahamsson <swmike@swm.pp.se>,
linux-kernel <linux-kernel@vger.kernel.org>,
netdev@vger.kernel.org
Subject: Re: txqueuelen has wrong units; should be time
Date: Mon, 28 Feb 2011 12:45:18 -0500 [thread overview]
Message-ID: <20110228174517.GD2515@tuxdriver.com> (raw)
In-Reply-To: <AANLkTimh1xWU9V9phOKZZMgOWKOmDDSBYfofnnOjjRh=@mail.gmail.com>
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.
next prev parent reply other threads:[~2011-02-28 18:00 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-27 5:44 txqueuelen has wrong units; should be time Albert Cahalan
2011-02-27 7:02 ` Mikael Abrahamsson
2011-02-27 7:54 ` Eric Dumazet
2011-02-27 8:27 ` Albert Cahalan
2011-02-27 10:55 ` Jussi Kivilinna
2011-02-27 20:07 ` Eric Dumazet
2011-02-27 21:32 ` Jussi Kivilinna
2011-02-28 11:43 ` Jussi Kivilinna
2011-02-28 13:10 ` Eric Dumazet
2011-02-28 18:31 ` Jussi Kivilinna
2011-02-28 16:11 ` John W. Linville
2011-02-28 16:48 ` Eric Dumazet
2011-02-28 16:55 ` John W. Linville
2011-02-28 17:18 ` Eric Dumazet
2011-02-28 21:45 ` John Heffner
2011-03-01 4:11 ` Albert Cahalan
2011-03-01 4:18 ` David Miller
2011-03-01 6:54 ` Albert Cahalan
2011-03-01 7:25 ` David Miller
2011-03-01 7:26 ` Eric Dumazet
2011-03-01 19:37 ` Albert Cahalan
2011-03-01 20:14 ` Eric Dumazet
2011-03-01 20:16 ` Eric Dumazet
2011-03-02 3:10 ` Mikael Abrahamsson
2011-03-02 20:25 ` Chris Friesen
2011-03-01 5:01 ` Eric Dumazet
2011-03-01 5:36 ` Eric Dumazet
2011-02-27 23:33 ` Albert Cahalan
2011-02-28 11:23 ` Jussi Kivilinna
2011-03-02 21:54 ` [RFC LOL OMG] pfifo_lat: qdisc that limits dequeueing based on estimated link latency John W. Linville
2011-03-02 22:08 ` John W. Linville
2011-03-03 12:51 ` Eric Dumazet
2011-02-28 15:38 ` txqueuelen has wrong units; should be time Hagen Paul Pfeifer
2011-02-28 15:38 ` Hagen Paul Pfeifer
2011-02-28 16:37 ` Albert Cahalan
2011-02-28 17:45 ` John W. Linville [this message]
2011-02-28 17:20 ` Bill Sommerfeld
2011-02-28 21:51 ` John Heffner
2011-03-01 0:46 ` Mikael Abrahamsson
2011-03-02 6:25 ` Stephen Hemminger
2011-03-02 6:41 ` Mikael Abrahamsson
2011-03-02 7:07 ` Stephen Hemminger
2011-03-02 16:41 ` Mikael Abrahamsson
2011-03-02 16:50 ` Eric Dumazet
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