Date: Thu, 24 Nov 2005 14:59:31 -0500 From: Kris Kennaway <kris@obsecurity.org> To: Wojciech Puchar <wojtek@tensor.3miasto.net> Cc: freebsd-questions@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: so much clock interrupts?! Message-ID: <20051124195930.GA19106@xor.obsecurity.org> In-Reply-To: <20051124140503.A75939@chylonia.3miasto.net> References: <20051124013438.T8326@chylonia.3miasto.net> <20051124023928.GA13075@xor.obsecurity.org> <20051124140503.A75939@chylonia.3miasto.net>
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[-- Attachment #1 --] On Thu, Nov 24, 2005 at 02:05:16PM +0100, Wojciech Puchar wrote: > >> 540 534 99 pdwak 2000 > >> cpu0: > >> time > >> 16825 pdpgs 2000 > >> cpu1: > >> time > >> > >> > >>on FreeBSD 5.3 live CD i have 100 not 2000 times per second > >> > >>isn't it too much?! > > > >No, it's just a consequence of HZ=1000 instead of HZ=100. I've > > > so why 2000 not 1000? > > 2000 on each processor! Technical reasons..anyway, 2000 might look like a large number to you, but it's really not unless you're on a very slow machine (like a 486). Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDhhuiWry0BWjoQKURAiUMAJ0ZrsFGY8pFcrwbce8Xjk+nD0fEhACgtxLs KiqLdcaAkQS89SXVrPWdZH8= =SQLB -----END PGP SIGNATURE-----
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