netdev - Re: [PATCH] netfilter: finer grained nf

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Message-ID: <Pine.LNX.4.64.0903302320180.15929@ask.diku.dk>
Date:	Mon, 30 Mar 2009 23:25:28 +0200 (CEST)
From:	Jesper Dangaard Brouer <hawk@...u.dk>
To:	Eric Dumazet <dada1@...mosbay.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Netfilter Developers <netfilter-devel@...r.kernel.org>
Subject: Re: [PATCH] netfilter: finer grained nf_conn locking


On Mon, 30 Mar 2009, Eric Dumazet wrote:

> Jesper Dangaard Brouer a écrit :
>>
>> Against localhost I'm getting (not with applied patch):
>>
>>  1336.42 MB/sec on my AMD phenom X4 9950 Quad-Core Processor
>>
>>  1552.81 MB/sec on my Core i7 920 (4 physical cores, plus 4 threads)
>
> Strange results, compared to my E5420 (I thought i7 was faster ??)

I also though that i7 would be faster, but I think it can be explained by 
the i7 only has 4 real cores even though it shows 8 CPUs (due to 
hyperthreads).

>>  2274.53 MB/sec on my dual CPU Xeon E5420 (8 cores)

Hilsen
   Jesper Brouer

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