From owner-freebsd-stable@FreeBSD.ORG Tue May 24 18:58:02 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AF36E16A41C for ; Tue, 24 May 2005 18:58:02 +0000 (GMT) (envelope-from Pedro.Varangot@cyclelogic.com) Received: from mimail01.cyclelogic.com (216-106-180-200.ds1-cust.ststelecom.com [216.106.180.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5C07143D1D for ; Tue, 24 May 2005 18:57:32 +0000 (GMT) (envelope-from Pedro.Varangot@cyclelogic.com) Received: from webmail.cyclelogic.com ([192.168.20.23]) by mimail01.cyclelogic.com with Microsoft SMTPSVC(5.0.2195.6713); Tue, 24 May 2005 14:57:31 -0400 Received: from [192.168.23.102] ([192.168.23.102]) by webmail.cyclelogic.com over TLS secured channel with Microsoft SMTPSVC(5.0.2195.5329); Tue, 24 May 2005 14:57:31 -0400 Message-ID: <42934EEA.7020506@cyclelogic.com> Date: Tue, 24 May 2005 15:57:30 +0000 From: "Pedro O. Varangot" User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050404) X-Accept-Language: en-us, en MIME-Version: 1.0 CC: freebsd-stable@freebsd.org References: <429374DB.90407@pobox.sk> In-Reply-To: <429374DB.90407@pobox.sk> X-Enigmail-Version: 0.91.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 24 May 2005 18:57:31.0466 (UTC) FILETIME=[703FFAA0:01C56092] Subject: Re: Performance of 4.x vs 5.x (Re: Lifetime of FreeBSD branches) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 May 2005 18:58:02 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 It's in /usr/src/sys/conf/NOTES. I think this is due to it being an architecture independent option. - -- Regards, Pedro. martinko wrote: > Kris Kennaway wrote: > >> >> Also try defining PREEMPTION in your kernel on 5.x and above (if you >> are running i386 or amd64). There have been very occasional reports >> of panics with this option enabled (although I use it everywhere and >> have not seen problems on my heavily loaded machines), but interactive >> response should be much better. >> > > kris, > > i cannot find (a description of) PREEMPTION in NOTES or GENERIC (on 5.4 > on i386). > > am i missing something? > > cheers, > > martin > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCk07pwJC0A/CNpUURAu/qAKCjdfHNlBThgfJJKR+rblvSovMhJgCg3x6D EbGdm91C7sjI2vKKZ5X9V2w= =4Jgq -----END PGP SIGNATURE-----