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Date:      Fri, 15 Sep 2006 08:22:06 +0400
From:      "Andrey V. Elsukov" <bu7cher@yandex.ru>
To:        Marcelo Gardini do Amaral <marcelo@registro.br>
Cc:        freebsd-net@freebsd.org, Robert Watson <rwatson@FreeBSD.org>, freebsd-stable@freebsd.org
Subject:   Re: DNS query performance
Message-ID:  <450A2A6E.3040408@yandex.ru>
In-Reply-To: <20060914175049.GH49126@registro.br>
References:  <E1GIMNJ-0000Dd-QH@cs1.cs.huji.ac.il>	<2a41acea0608301145j7bbed961j33ce903a27d8963d@mail.gmail.com>	<20060904130827.GE12975@registro.br>	<20060911195521.GD63300@registro.br>	<20060913182019.R50147@fledge.watson.org>	<20060913182457.W50147@fledge.watson.org> <20060914175049.GH49126@registro.br>

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Marcelo Gardini do Amaral wrote:
> With the 7.x kernel and no changes in src/sys/netinet/udp_usrreq.c I
> tried different timecounters and I couldn't see any performance
> difference. 

You have tested with a GENERIC kernel? You should remove all
debugging kernel options before testing performance.

-- 
WBR, Andrey V. Elsukov



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