Date: Wed, 30 Jan 2008 16:47:48 +0100 From: Dominic Fandrey <LoN_Kamikaze@gmx.de> To: cpghost <cpghost@cordula.ws> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, Stefan Lambrev <stefan.lambrev@moneybookers.com> Subject: Re: option HZ=? Message-ID: <47A09C24.5080106@gmx.de> In-Reply-To: <20080130140711.GA19047@epia-2.farid-hajji.net> References: <47A073C2.1060209@moneybookers.com> <20080130140711.GA19047@epia-2.farid-hajji.net>
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cpghost wrote: > On Wed, Jan 30, 2008 at 02:55:30PM +0200, Stefan Lambrev wrote: >> Greetings, >> >> I want to know what is the bad effect of increasing HZ too much? >> And when is too much? What problems can I expect when HZ>2000? >> Can I change this value without pre-compiling the kernel? > > You can change HZ by adding a line to /boot/loader.conf like this: > > kern.hz="100" Is there a way to see which value is in effect? # sysctl kern.hz sysctl: unknown oid 'kern.hz'
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