[26857] in Athena Bugs

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Re: linux 9.4.26: athinfo cpuspeed

daemon@ATHENA.MIT.EDU (Aaron M. Ucko)
Fri May 19 16:19:20 2006

To: "andrew m. boardman" <amb@mit.edu>
From: amu@alum.mit.edu (Aaron M. Ucko)
Date: Fri, 19 May 2006 16:19:09 -0400
In-Reply-To: <bugs:26853@unknown-discuss-server> (andrew m. boardman's message
	of "Thu, 18 May 2006 15:30:28 -0400")
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"andrew m. boardman" <amb@mit.edu> writes:

> Is max cpu speed information present in some trivially-scannable format
> in /proc/cpuinfo or elsewhere on such a machine?  If so, a copy of

On modern kernels, /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
gives the maximum frequency in kHz, provided the hardware supports
frequency scaling; if it doesn't, you'll have to fall back to
/proc/cpuinfo.

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
Finger amu@monk.mit.edu (NOT a valid e-mail address) for more info.

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