netdev - Re: Fwd: UDP/IPv6 performance issue

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Message-ID: <52A74E32.4040900@hp.com>
Date:	Tue, 10 Dec 2013 09:24:02 -0800
From:	Rick Jones <rick.jones2@...com>
To:	ajay seshadri <seshajay@...il.com>, netdev <netdev@...r.kernel.org>
Subject: Re: Fwd: UDP/IPv6 performance issue

On 12/10/2013 09:05 AM, Rick Jones wrote:
> If you want to compare the "fundamental" path length difference between
> IPv4 and IPv6, without any concerns about stateless offloads like CKO or
> GRO et al, you could use something like a single-byte netperf TCP_RR test.
>
> netperf -c -C -H <remote> -t TCP_RR

Or UDP_RR, since that is your usage case...

rick

>
> and then compare service demands between the two cases.   You can add a
> "-i 30,3" to have netperf run several iterations to get a better idea of
> how close it is to the "real" mean result.
>
> happy benchmarking,
>
> rick jones
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