CPUs running at only 80%

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magdaddy
Posts: 4
Joined: Sun Mar 15, 2020 10:51 pm

CPUs running at only 80%

Post by magdaddy »

My Windows PC CPU is running only at 80%. I can't find a setting to increase the CPU usage. Is there a configuration file that I need to edit to tell it to use al of the CPU?
Joe_H
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Hardware configuration: Mac Pro 2.8 quad 12 GB smp4
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Re: CPUs running at only 80%

Post by Joe_H »

If you have a usable GPU, one CPU thread is reserved for that. Otherwise moving the slider to Full will use all CPU on the next downloaded WU. The CPU thread usage can not be increased above the number set at the time the WU was downloaded.

There are also some CPU thread counts that are not used, depends on how many CPU threads your processor supports.
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JimboPalmer
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Joined: Mon Feb 16, 2009 4:12 am
Location: Greenwood MS USA

Re: CPUs running at only 80%

Post by JimboPalmer »

Welcome to Folding@Home!

As Joe_H hints, we need to see the first 200 lines of your log to know what you have configured, Here are hints

viewtopic.php?f=24&t=26036

There are ways to increase the CPU utilization, but they vary by Operating System and we don't know that. (yet)
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