Date: Sun, 29 Jun 2008 23:11:35 +0200 From: Patrick =?ISO-8859-15?Q?Lamaizi=E8re?= <patfbsd@davenulle.org> To: freebsd-questions@freebsd.org Subject: Re: debug.cpufreq.lowest doesn't work? Message-ID: <20080629231135.7124a77e@baby-jane-lamaiziere-net.local> In-Reply-To: <48677529.8030300@gmail.com> References: <48677529.8030300@gmail.com>
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Le Sun, 29 Jun 2008 12:42:33 +0100, Kemian Dang <dangkm@gmail.com> a écrit : > Hi all, Hi, > I set "sysctl debug.cpufreq.lowest=800" but sysctl -a still told me > that the CPU freq is at 300, though it will jump high if I am doing > some heavy work. > This reduce of performance makes me even have trouble on browsing > website. Did I miss something important? Just to be sure... This sysctl prevents cpufreq to decrease the frequency but if the frequency is lower than the sysctl, the frequency is not increased. Regards.
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