Date: Sat, 01 Apr 2006 19:27:54 +0300 From: Petri Helenius <pete@he.iki.fi> To: Mark Kirkwood <markir@paradise.net.nz> Cc: Eric <ericd@free.fr>, freebsd-smp@freebsd.org, Lucas Holt <luke@foolishgames.com> Subject: Re: Low perf with smp Message-ID: <442EAA0A.8030704@he.iki.fi> In-Reply-To: <442DC9B6.2090200@paradise.net.nz> References: <009301c65418$cc029f30$65fd24c0@Eric> <64659004-E643-4044-AAED-076E0CC91977@foolishgames.com> <01a901c65493$77ad2740$65fd24c0@Eric> <442DC9B6.2090200@paradise.net.nz>
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Mark Kirkwood wrote: > > As I understand it, when you activate SMP a more accurate, but slower > timecounter is chosen (typically 'i8254' instead of 'TSC' on intel HW). ACPI-fast should be the default with SMP. It's significantly faster than i8254 Pete
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