From: David Miller <davem@davemloft.net>
To: acahalan@gmail.com
Cc: johnwheffner@gmail.com, linville@tuxdriver.com,
eric.dumazet@gmail.com, jussi.kivilinna@mbnet.fi,
swmike@swm.pp.se, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: txqueuelen has wrong units; should be time
Date: Mon, 28 Feb 2011 20:18:52 -0800 (PST) [thread overview]
Message-ID: <20110228.201852.193726064.davem@davemloft.net> (raw)
In-Reply-To: <AANLkTinFZu5AgfhO6PoA7C1NTGSfD8HH0KXq_o-mHEJF@mail.gmail.com>
From: Albert Cahalan <acahalan@gmail.com>
Date: Mon, 28 Feb 2011 23:11:13 -0500
> It sounds like you need a callback or similar, so that TCP can be
> informed later that the drop has occurred.
By that point we could have already sent an entire RTT's worth
of data, or more.
It needs to be synchronous, otherwise performance suffers.
next prev parent reply other threads:[~2011-03-01 4:18 UTC|newest]
Thread overview: 43+ 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 [this message]
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 16:37 ` Albert Cahalan
2011-02-28 17:45 ` John W. Linville
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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