Date: Fri, 30 Nov 2007 12:10:21 +0000 From: Pete French <petefrench@ticketswitch.com> To: kometen@gmail.com, kris@FreeBSD.org Cc: max@love2party.net, freebsd-stable@freebsd.org Subject: Re: Also seeing 2 x quad-core system slower that 2 x dual core Message-ID: <E1Iy4hJ-000213-5W@dilbert.ticketswitch.com> In-Reply-To: <474FD17D.7080209@FreeBSD.org>
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> Check dmesg for the APIC numbers corresponding to the CPUs you want to > disable and add the corresponding entries to /boot/loader.conf, e.g.: O.K., I did that, got it running on 4 CPU's only, and the problem is still there - so it's not the number of CPU's after all. Which is good in a way in that it is not completely defeating common sense, but means I shall go and look elsewhere for the problem. -pete.
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