Date: Thu, 12 Feb 2004 09:58:14 +0800 (HKT) From: "Thomas Graham" <lkthomas@sml.dyndns.org> To: "Erich Dollansky" <oceanare@pacific.net.sg> Cc: freebsd-performance@freebsd.org Subject: Re: -O3 buildworld = no improvement Message-ID: <32312.203.132.202.9.1076551094.squirrel@sml.dyndns.org> In-Reply-To: <402AD905.7060305@pacific.net.sg> References: <22631.203.132.202.9.1076548595.squirrel@sml.dyndns.org> <402AD905.7060305@pacific.net.sg>
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moreover, I try to compile mozilla-firebird using -O3 optimize, the finally result is, core dump when I execute it, anyone know the reason for this ? Thanks. > Hi, > > Thomas Graham wrote: > >> I do a few hacks, finally, -O3 buildworld success, and I try to bootup, >> but I didn't feel any improvement, how come ? >> >> > The CPU is waiting most of the time anyway. For your input, for > the hard disk ... > > You would see the difference only under high load. > > Erich > -- HK Celtic Orchestra leader and coordanator: Thomas Graham Lau Phone number: 852-93239670 (24hours a day, 7days a week non-stop phone) Web site: http://sml.dyndns.org Email: lkthomas@sml.dyndns.org Celtic Newage radiostation: http://sml.dyndns.org:8000
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