netdev - Re: [PATCH net-next-2.6] inetpeer: lower false sharing effect

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Message-ID: <1307768052.2872.50.camel@edumazet-laptop>
Date:	Sat, 11 Jun 2011 06:54:12 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Changli Gao <xiaosuo@...il.com>
Cc:	Tim Chen <tim.c.chen@...ux.intel.com>,
	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	andi@...stfloor.org
Subject: Re: [PATCH net-next-2.6] inetpeer: lower false sharing effect

Le samedi 11 juin 2011 à 08:54 +0800, Changli Gao a écrit :

> Did you disable routing cache when profiling? If so, enable it and try again.
> 

Whole point of the exercice is to prepare ground for routing cache
removal :)

If you want a server being hit by millions of clients around the world,
routing cache is a real pain because of memory needs.


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