netdev - Re: [PATCH net-next-2.6] net: speedup udp receive path

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Message-ID: <1272464368.2267.72.camel@edumazet-laptop>
Date:	Wed, 28 Apr 2010 16:19:28 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	hadi@...erus.ca
Cc:	David Miller <davem@...emloft.net>, xiaosuo@...il.com,
	therbert@...gle.com, shemminger@...tta.com, netdev@...r.kernel.org,
	Eilon Greenstein <eilong@...adcom.com>,
	Brian Bloniarz <bmb@...enacr.com>
Subject: Re: [PATCH net-next-2.6] net: speedup udp receive path

Le mercredi 28 avril 2010 à 16:06 +0200, Eric Dumazet a écrit :
> Le mercredi 28 avril 2010 à 08:36 -0400, jamal a écrit :
> > On Wed, 2010-04-28 at 14:33 +0200, Eric Dumazet wrote:
> > 
> > > If you wait a bit, I have another patch to speedup udp receive path ;)
> > 
> > Shoot whenever you are ready ;-> I will test with and without your
> > patch..
> > 
> 
> Here it is ;)
> 
> Thanks

I forgot to say that with my previous DDOS test/bench (16 cpus trying to
feed one udp socket), my receiver can now process 420.000 pps instead of
200.000 ;)



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