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From: Andy Furniss <andy.furniss@dsl.pipex.com>
To: Patrick McHardy <kaber@trash.net>
Cc: Thomas Graf <tgraf@suug.ch>, Asim Shankar <asimshankar@gmail.com>,
	netdev@oss.sgi.com
Subject: Re: SFQ: Reordering?
Date: Tue, 10 May 2005 00:14:47 +0100	[thread overview]
Message-ID: <427FEEE7.2040104@dsl.pipex.com> (raw)
In-Reply-To: <427C19C3.5030304@trash.net>

Patrick McHardy wrote:

> It would be interesting to see this in real-life, when a single flow
> is hashed to multiple buckets (it can be even more than two) and
> each bucket has some packets queued, the result should look pretty
> chaotic.

It certainly hurts latency if used for ingress shaping, perturb nearly 
always makes the sender backoff and then burst.

Andy.

      parent reply	other threads:[~2005-05-09 23:14 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-06 21:53 SFQ: Reordering? Asim Shankar
2005-05-06 22:07 ` Patrick McHardy
2005-05-06 22:46   ` Patrick McHardy
2005-05-06 23:02     ` Thomas Graf
2005-05-06 23:19       ` Patrick McHardy
2005-05-07  0:58         ` Thomas Graf
2005-05-07  1:28           ` Patrick McHardy
2005-05-08 11:51             ` Thomas Graf
2005-05-08 16:03               ` Patrick McHardy
2005-05-08 18:33                 ` Thomas Graf
2005-05-09 23:14             ` Andy Furniss [this message]

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