From: Hagen Paul Pfeifer <hagen@jauu.net>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Changli Gao <xiaosuo@gmail.com>, Rui <wirelesser@gmail.com>,
<netdev@vger.kernel.org>
Subject: Re: multi bpf filter will impact performance?
Date: Wed, 01 Dec 2010 18:22:48 +0100 [thread overview]
Message-ID: <18eaf7d286236427b1632b9af62be513@localhost> (raw)
In-Reply-To: <1291192967.2856.492.camel@edumazet-laptop>
On Wed, 01 Dec 2010 09:42:47 +0100, Eric Dumazet wrote:
> IMHO, a better pcap optimizer would be the first step.
+1
Optimizing complex filter rules is step one in the process of optimizing
the packet processing. A JIT compiler like FreeBSD provides cannot polish a
(pcap)turd. I thought Patrick was working on a generic filter mechanism for
netfilter!? ... ;)
Hagen
next prev parent reply other threads:[~2010-12-01 17:22 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-30 9:22 multi bpf filter will impact performance? Rui
2010-11-30 9:34 ` Eric Dumazet
[not found] ` <AANLkTi=VpmnrXTBNV7McQm6mq9ULT7KTKbM8_hLPoL=2@mail.gmail.com>
[not found] ` <1291127670.2904.96.camel@edumazet-laptop>
2010-12-01 3:48 ` Rui
2010-12-01 4:03 ` Eric Dumazet
2010-12-01 7:45 ` [PATCH net-next-2.6] filter: add SKF_AD_RXHASH and SKF_AD_CPU Eric Dumazet
2010-12-01 8:03 ` Changli Gao
2010-12-06 21:02 ` David Miller
2010-12-03 9:40 ` multi bpf filter will impact performance? Junchang Wang
2010-12-01 7:36 ` Changli Gao
2010-12-01 7:47 ` Eric Dumazet
2010-12-01 7:59 ` Changli Gao
2010-12-01 8:09 ` Eric Dumazet
2010-12-01 8:15 ` Changli Gao
2010-12-01 8:42 ` Eric Dumazet
2010-12-01 17:22 ` Hagen Paul Pfeifer [this message]
2010-12-01 18:18 ` David Miller
2010-12-01 18:24 ` David Miller
2010-12-01 18:24 ` Eric Dumazet
2010-12-01 18:44 ` David Miller
2010-12-01 19:48 ` Eric Dumazet
2010-12-01 20:23 ` David Miller
2010-12-01 20:45 ` [PATCH net-next-2.6] filter: add a security check at install time Eric Dumazet
2010-12-02 2:30 ` Changli Gao
2010-12-02 6:46 ` Eric Dumazet
2010-12-02 8:11 ` Changli Gao
2010-12-02 8:53 ` Eric Dumazet
2010-12-02 9:00 ` Eric Dumazet
2010-12-02 9:10 ` Changli Gao
2010-12-02 9:54 ` Eric Dumazet
2010-12-02 10:10 ` Changli Gao
2010-12-02 11:15 ` Eric Dumazet
2010-12-02 11:29 ` Changli Gao
2010-12-02 13:14 ` Eric Dumazet
2010-12-02 10:59 ` Changli Gao
2010-12-06 21:07 ` David Miller
2010-12-03 6:32 ` multi bpf filter will impact performance? Eric Dumazet
2010-12-05 20:53 ` PATCH] filter: fix sk_filter rcu handling Eric Dumazet
2010-12-05 21:08 ` Andi Kleen
2010-12-05 21:28 ` Eric Dumazet
2010-12-06 17:29 ` David Miller
2010-11-30 10:01 ` multi bpf filter will impact performance? Eric Dumazet
2010-11-30 11:17 ` Eric Dumazet
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