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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 -- ------------------------------------------------------------------- MSc. Master of Computer Science Dept. of Computer Science, University of Copenhagen Author of http://www.adsl-optimizer.dk -------------------------------------------------------------------
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