netdev - Re: [RFC] napi: limit GRO latency

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Message-ID: <20121008124026.4057aba8@nehalam.linuxnetplumber.net>
Date:	Mon, 8 Oct 2012 12:40:26 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, rick.jones2@...com,
	herbert@...dor.apana.org.au, netdev@...r.kernel.org,
	jesse@...ira.com
Subject: Re: [RFC] napi: limit GRO latency

On Mon, 08 Oct 2012 21:30:12 +0200
Eric Dumazet <eric.dumazet@...il.com> wrote:

> System is under stress, you dont want to increase load at this point,
> but increase bandwidth.
> 
> Really try this on a 40Gbe link and see how bad it is.

Not everybody has 40Gbe hardware just lying around available for testing :-)
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