From: Ramin Dousti <ramin@cannon.eng.us.uu.net>
To: Michael Gale <michael@bluesuperman.com>
Cc: netfilter@lists.netfilter.org
Subject: Re: Performance Monitoring
Date: Fri, 9 Jan 2004 19:04:19 -0500 [thread overview]
Message-ID: <20040110000419.GA25191@cannon.eng.us.uu.net> (raw)
In-Reply-To: <20040105230233.27d84a49.michael@bluesuperman.com>
On Mon, Jan 05, 2004 at 11:02:33PM -0700, Michael Gale wrote:
>
> Hello,
>
> Even if you have a script that creates the chains for each IP .. if you
> use all the IP's from .1 to .250. Then a packet will have to be compared
> to 249 chains before if matches a chain if it is from or to IP .250.
One can come up with a btree which should reduce the worst case lookup to a max
of 8 lookups for a /24.
Ramin
>
> This is not good.
>
> Michael.
next prev parent reply other threads:[~2004-01-10 0:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-02 22:03 Performance Monitoring Barry Rooney
2004-01-05 22:27 ` Alex Satrapa
2004-01-06 1:57 ` Lawrence Tang
2004-01-06 4:04 ` Alex Satrapa
2004-01-06 3:38 ` bino
2004-01-06 5:58 ` Michael Gale
2004-01-06 6:01 ` Michael Gale
2004-01-06 6:02 ` Michael Gale
2004-01-10 0:04 ` Ramin Dousti [this message]
2004-01-10 8:54 ` Thhoep
2004-01-11 23:26 ` Alex Satrapa
2004-01-11 23:32 ` Antony Stone
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