netdev - Re: [PATCH] remove claim balance_rr won't reorder on many to one

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Message-ID: <4727D583.90807@hp.com>
Date:	Tue, 30 Oct 2007 18:08:19 -0700
From:	Rick Jones <rick.jones2@...com>
To:	Jay Vosburgh <fubar@...ibm.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] remove claim balance_rr won't reorder on many to one

> 	2- next worst is "balance-rr many slow" to "single fast", with
> the reordering rate generally being substantially lower than case #1 (it
> looked like your test showed about a 1% reordering rate, if I'm reading
> your data correctly).

The percentage of reordering for TCP is likely capped by its effect on the 
congestion window, limiting the number of outstanding segments.

rick jones
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