How does Linux measure CPU frequency?

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To: <linux-kernel@...>
Date: Sunday, April 6, 2008 - 12:30 pm

Hi,

I want to find out how Linux calibrates the frequency of CPUs, and
want to compare with the way how lmbench measures processor frequency.
I had a thorough google search of this topic but didn't get too much
useful results.

Thanks a lot,
Jack
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Messages in current thread:
How does Linux measure CPU frequency?, Jack Harvard, (Sun Apr 6, 12:30 pm)
Re: How does Linux measure CPU frequency?, dean gaudet, (Sun Apr 6, 12:37 pm)
Re: How does Linux measure CPU frequency?, Jack Harvard, (Mon Apr 7, 9:16 am)