Re: ppc: bogomips at 73 when CPU is at 1GHz

From: Benjamin Herrenschmidt
Date: Tue May 16 2006 - 18:38:45 EST


On Wed, 2006-05-17 at 06:18 +0900, Junichi Uekawa wrote:
> Hi,
>
> I've noticed the very log value on bogomips on self-compiled 2.6.16.16
> on iBook G4.

.../...

Normal. We don't use CPU bogo loops for short timings, we use the CPU
timebase instead, thus you now get bogomips derived from the timebae
frequency of the machine.

Ben.


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