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Date: Wed, 01 Dec 2010 09:42:47 +0100 From: Eric Dumazet <eric.dumazet@...il.com> To: Changli Gao <xiaosuo@...il.com> Cc: Rui <wirelesser@...il.com>, netdev@...r.kernel.org Subject: Re: multi bpf filter will impact performance? Le mercredi 01 décembre 2010 à 16:15 +0800, Changli Gao a écrit : > On Wed, Dec 1, 2010 at 4:09 PM, Eric Dumazet <eric.dumazet@...il.com> wrote: > > > > A dream would be to have a native compiler, and not interpret pseudo > > code... > > > > FYI: FreeBSD's BPF implementation have JIT compilers in kernel on both > i386 and amd64. > IMHO, a better pcap optimizer would be the first step. If you take a look at their generated code, its not a real win over the code we currently have. Really. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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