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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Rick Jones <rick.jones2@hp.com>
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Date: Wed, 16 May 2012 19:48:06 +0200
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Cc: codel@lists.bufferbloat.net, bloat@lists.bufferbloat.net
Subject: Re: [Codel] [Bloat]  Exploring the potential of codel, fq_codel,
 and qfq
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On Wed, 2012-05-16 at 10:33 -0700, Rick Jones wrote:

> FWIW, netperf can report the number of retransmissions it saw on the 
> data connection (when running on Linux).  That is enabled via the omni 
> output selection and the local_transport_retrans and 
> remote_transport_retrans output selectors.

Yes, and unfortunately linux lacks SNMP counters for ECN frames...