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Re: cpufreq doesn't seem to work in Intel Q9300
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From: Matthew Garrett
Subject:
Re: cpufreq doesn't seem to work in Intel Q9300
Date: Monday, August 11, 2008 - 7:07 am
On Mon, Aug 11, 2008 at 05:02:06PM +0300, Adrian Bunk wrote:
quoted text
> This statement is only true for HPC environments and when you measure > Watts per work done. > > But if you have some desktop or server with a load that is determined by > when it gets used, then p4-clockmod can actually save energy when the > computer is not under high load or even idle. > > Or do I miss anything?
On modern hardware, the C states will win you more than downclocking the processor would. -- Matthew Garrett |
mjg59@srcf.ucam.org
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Messages in current thread:
cpufreq doesn't seem to work in Intel Q9300
, S K
, (Sun Aug 3, 3:00 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, none
, (Sun Aug 3, 3:31 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Sun Aug 3, 10:06 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Thu Aug 7, 2:35 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Alan Jenkins
, (Thu Aug 7, 12:24 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Zhao Yakui
, (Thu Aug 7, 6:32 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Thu Aug 7, 9:53 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Alan Jenkins
, (Fri Aug 8, 1:41 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Fri Aug 8, 3:10 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Fri Aug 8, 3:43 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Thomas Renninger
, (Fri Aug 8, 5:30 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Fri Aug 8, 11:23 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Thomas Renninger
, (Sat Aug 9, 11:59 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Thomas Renninger
, (Sat Aug 9, 12:30 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Sun Aug 10, 1:28 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Zhao Yakui
, (Sun Aug 10, 6:33 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Sun Aug 10, 9:44 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Sun Aug 10, 10:24 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Zhao Yakui
, (Sun Aug 10, 10:24 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Alan Cox
, (Mon Aug 11, 12:00 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Andi Kleen
, (Mon Aug 11, 3:55 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 4:22 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Alexey Dobriyan
, (Mon Aug 11, 4:38 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Matthew Garrett
, (Mon Aug 11, 4:53 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Mon Aug 11, 6:15 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Andi Kleen
, (Mon Aug 11, 6:23 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Adrian Bunk
, (Mon Aug 11, 7:02 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Matthew Garrett
, (Mon Aug 11, 7:07 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 7:11 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 7:12 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Adrian Bunk
, (Mon Aug 11, 9:03 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 9:20 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Adrian Bunk
, (Mon Aug 11, 9:28 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 9:44 am)
Re: cpufreq doesn't seem to work in Intel Q9300
, Dominik Brodowski
, (Mon Aug 11, 12:33 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Mon Aug 11, 4:58 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, S K
, (Mon Aug 11, 10:43 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Dominik Brodowski
, (Tue Aug 12, 12:03 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Adrian Bunk
, (Tue Aug 12, 12:27 pm)
Re: cpufreq doesn't seem to work in Intel Q9300
, Arjan van de Ven
, (Tue Aug 12, 12:59 pm)
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