From owner-freebsd-hackers Thu Jun 8 06:06:36 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id GAA11172 for hackers-outgoing; Thu, 8 Jun 1995 06:06:36 -0700 Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.34]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id GAA11165 for ; Thu, 8 Jun 1995 06:06:30 -0700 Received: (from bde@localhost) by godzilla.zeta.org.au (8.6.9/8.6.9) id WAA25379; Thu, 8 Jun 1995 22:58:28 +1000 Date: Thu, 8 Jun 1995 22:58:28 +1000 From: Bruce Evans Message-Id: <199506081258.WAA25379@godzilla.zeta.org.au> To: babkin@hq.icb.chel.su, bde@zeta.org.au Subject: Re: Interval timer/System clock Cc: hackers@freebsd.org Sender: hackers-owner@freebsd.org Precedence: bulk >> the others at rtprio 0. I think the priority doesn't affect swapping, >> so for consistent timing a real time process might want extra wakeups to >> keep itself in core and early wakeups to allow time for swapping it in; >Does mlock() not work in FreeBSD ? Or does it not help in this case ? I don't know a lot about this. John Dyson says that real time priority stops swapping but not paging. mlock() is supposed to work to stop paging. Bruce