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From: Jonathan Morton <chromatix99@gmail.com>
To: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Cc: bloat@lists.bufferbloat.net
Subject: Re: [Bloat] Best practices for paced TCP on Linux?
Date: Sat, 7 Apr 2012 21:27:32 +0300	[thread overview]
Message-ID: <25AFF8A5-B8C8-4DD3-984D-0D08326395B8@gmail.com> (raw)
In-Reply-To: <20120407181034.GD21452@uio.no>


On 7 Apr, 2012, at 9:10 pm, Steinar H. Gunderson wrote:

> Have you tried the one at cesur.tg12? It's pacing things out a bit more.

After reducing my TCP *receive* window to 64KB, the 720p50 stream at the main site is playing just fine - or at least it was, until the presenters just came on for the "Grand Finale".  That was a very abrupt and well-synchronised change in performance, so there has to be something different there.

I appreciate, however, that a 64KB window requires a maximum of 100ms round-trip latency at 5Mbps, so that's not a solution for New Zealond.

 - Jonathan

  reply	other threads:[~2012-04-07 18:27 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-06 21:37 Steinar H. Gunderson
2012-04-06 21:49 ` Dave Taht
2012-04-06 22:21   ` Steinar H. Gunderson
2012-04-07 15:08     ` Eric Dumazet
2012-04-07 15:25       ` Dave Taht
2012-04-07 15:35         ` Steinar H. Gunderson
2012-04-07 15:48           ` Dave Taht
2012-04-07 15:52           ` Dave Taht
2012-04-07 17:10           ` Jonathan Morton
2012-04-07 17:18             ` Dave Taht
2012-04-07 17:44               ` Jonathan Morton
2012-04-07 18:10             ` Steinar H. Gunderson
2012-04-07 18:27               ` Jonathan Morton [this message]
2012-04-07 18:56                 ` Dave Taht
2012-04-07 18:50               ` Dave Taht
2012-04-07 18:54                 ` Steinar H. Gunderson
2012-04-07 19:01                   ` Steinar H. Gunderson
2012-04-07 19:08                     ` Jonathan Morton
2012-04-07 19:38                     ` Dave Taht
2012-04-07 20:16                       ` Steinar H. Gunderson
2012-04-14  0:37                       ` Rick Jones
2012-04-07 21:13                     ` Jesper Dangaard Brouer
2012-04-07 21:31                       ` Steinar H. Gunderson
2012-04-07 19:02                   ` Dave Taht
2012-04-07 21:49                 ` Fred Baker
2012-04-07 22:36                   ` Dave Taht
2012-04-07 23:59                     ` Fred Baker
2012-04-07 20:27         ` Neil Davies
2012-04-14  0:35     ` Rick Jones
2012-04-14 21:06       ` Roger Jørgensen
2012-04-16 17:05         ` Rick Jones
2012-04-07 11:54 ` Neil Davies
2012-04-07 14:17   ` Fred Baker
2012-04-07 15:08     ` Neil Davies
2012-04-07 15:16       ` Steinar H. Gunderson
2012-04-14  0:44     ` Rick Jones
2012-04-07 14:48   ` Dave Taht
2012-05-12 20:08 ` Steinar H. Gunderson

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