netdev - Re: SO_REUSEPORT - can it be done in kernel?

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Date:	Tue, 1 Mar 2011 20:19:51 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>,
	David Miller <davem@...emloft.net>, rick.jones2@...com,
	therbert@...gle.com, wsommerfeld@...gle.com,
	daniel.baluta@...il.com, netdev@...r.kernel.org
Subject: Re: SO_REUSEPORT - can it be done in kernel?

On Tue, Mar 01, 2011 at 07:18:29AM -0500, Thomas Graf wrote:
>
> 
> ... makes it use CPU 5 for rxq2 and the qps goes up from 250kqps to 270kqps

I think the increase here comes from the larger number of packets
in flight more than anything.

The bottleneck is still the TX queue (both software and hardware).

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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