From owner-freebsd-hackers Wed Jul 30 23:01:56 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id XAA06845 for hackers-outgoing; Wed, 30 Jul 1997 23:01:56 -0700 (PDT) Received: from acromail.ml.org (acroal.vip.best.com [206.86.222.181]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id XAA06838 for ; Wed, 30 Jul 1997 23:01:52 -0700 (PDT) Received: from localhost (kernel@localhost) by acromail.ml.org (8.8.6/8.8.5) with SMTP id XAA00656 for ; Wed, 30 Jul 1997 23:02:20 -0700 (PDT) Date: Wed, 30 Jul 1997 23:02:19 -0700 (PDT) From: FreeBSD Technical Reader To: hackers@FreeBSD.ORG Subject: Timer interrupt frequency In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Can someone fill me in on the side effecs of changing HZ in param.h to 1000 or 2000 -- i need to have usleep() that will sleep 1ms under no load. Also will a make world fix the problems with top after doing this i assume such a change must go in the .h files (instead of GENERIC) since it effects out of kernel sources right?