Date: Wed, 03 Nov 2004 12:00:51 -0800 From: Julian Elischer <julian@elischer.org> To: astesin@ukrtelecom.net Cc: freebsd-current@freebsd.org Subject: Re: HA: smp in RC2 Message-ID: <418938F3.9040108@elischer.org> In-Reply-To: <1152675CA9EDD71187130002B3CE5ADA0F584CE2@hoexc010.ukrtelecom.net> References: <1152675CA9EDD71187130002B3CE5ADA0F584CE2@hoexc010.ukrtelecom.net>
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astesin@ukrtelecom.net wrote: >>We turned off SMP on i386 and amd64 because it is a serious >>performance penalty for UP machines. >> >> > >What about HTT-capable Intel processors ? > our testing shopws that generally HTT ON is about half the speed of HTT OFF. you need very specific workloads to get an advantage from HTT. >_______________________________________________ >freebsd-current@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-current >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > >
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