Re: debug.cpufreq.lowest doesn't work?
2008/6/29 Patrick Lamaizière <[EMAIL PROTECTED]>: > Le Sun, 29 Jun 2008 12:42:33 +0100, > Kemian Dang <[EMAIL PROTECTED]> 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. > ___ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "[EMAIL PROTECTED]" > Thank you Ghirai and Patrick, that really helps. I set a higher number to the current frequency. -- Best wishes, Kemian ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: debug.cpufreq.lowest doesn't work?
Le Sun, 29 Jun 2008 12:42:33 +0100, Kemian Dang <[EMAIL PROTECTED]> 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. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
debug.cpufreq.lowest doesn't work?
Hi all, 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? 12:29pm kemian ~> sudo sysctl debug.cpufreq.lowest=800 debug.cpufreq.lowest: 0 -> 800 12:32pm kemian ~> sysctl -a | grep freq |grep cpu debug.cpufreq.verbose: 0 debug.cpufreq.lowest: 800 dev.cpu.0.freq: 300 dev.cpu.0.freq_levels: 1800/35000 1600/28347 1400/24803 1200/21260 1000/17716 800/8227 dev.cpufreq.0.%driver: cpufreq dev.cpufreq.0.%parent: cpu0 dev.cpufreq.1.%driver: cpufreq dev.cpufreq.1.%parent: cpu1 Best wishes, Kemian ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
