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Re: exposing FSB clock speed in /sys
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From: Andi Kleen
Subject:
Re: exposing FSB clock speed in /sys
Date: Friday, March 30, 2007 - 7:31 pm
Stephane Eranian <eranian-sDzT885Ts8HQT0dZR+AlfA@public.gmane.org> writes:
quoted text
> It seems that the kernel does not expose the Front-Side Bus (FSN) Clock > speed to user applications.
You mean the APIC timer frequency which happens to match the FSB on some CPUs?
quoted text
> Knowledge the the FSB speed is very useful to monitoring tools. It is used > to compute certain bus-related metrics.
Can you describe those metrics in detail? -Andi -
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Messages in current thread:
exposing FSB clock speed in /sys
, Stephane Eranian
, (Fri Mar 30, 8:39 am)
Re: exposing FSB clock speed in /sys
, Arjan van de Ven
, (Fri Mar 30, 8:49 am)
Re: exposing FSB clock speed in /sys
, Alan Cox
, (Fri Mar 30, 11:20 am)
Re: [perfmon] exposing FSB clock speed in /sys
, Martin Cracauer
, (Fri Mar 30, 11:44 am)
Re: exposing FSB clock speed in /sys
, Andi Kleen
, (Fri Mar 30, 7:31 pm)
Re: exposing FSB clock speed in /sys
, Stephane Eranian
, (Sat Mar 31, 1:18 am)
Re: exposing FSB clock speed in /sys
, Andi Kleen
, (Sat Mar 31, 3:02 am)
Re: exposing FSB clock speed in /sys
, Lennart Sorensen
, (Mon Apr 2, 9:14 am)
Re: exposing FSB clock speed in /sys
, Stephane Eranian
, (Mon Apr 2, 1:52 pm)
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