Date: Mon, 28 Jan 2008 20:02:44 +0100 From: Max Laier <max@love2party.net> To: freebsd-hackers@freebsd.org Cc: Sean Bruno <sbruno@miralink.com> Subject: Re: How long is a hz? Message-ID: <200801282002.50017.max@love2party.net> In-Reply-To: <479E0A1C.2060908@miralink.com> References: <479E0A1C.2060908@miralink.com>
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[-- Attachment #1 --] On Monday 28 January 2008, Sean Bruno wrote: > I couldn't quite find the definition for "hz" in sys/ this morning. > What is it's value and where is it defined? sys/kern/subr_param.c:int hz; sys/sys/time.h: int hz; /* clock frequency */ sys/kernel.h:extern int tick; /* usec per tick (1000000 / hz) */ sys/kernel.h:extern int hz; /* system clock's frequency */ The actual value for hz comes from your kernel configuration. The default is "options HZ=1000" at the moment. -- /"\ Best regards, | mlaier@freebsd.org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQBHnibaXyyEoT62BG0RAuf5AJ9yZkX5C84lmVBHQt8BcB8Eb1C57ACeOY2/ 9D/J/H6lrXy7LWZHh0g7HH0= =BEYr -----END PGP SIGNATURE-----help
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