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Date:      Tue, 5 Dec 2000 18:32:33 -0800 (PST)
From:      dima@unixfreak.org (Dima Dorfman)
To:        matt@researcher.com (Matt Rudderham)
Cc:        otterr@telocity.com (Otter), henrich@sigbus.com (Charles Henrich), freebsd-questions@FreeBSD.ORG
Subject:   Re: CPU Speed?
Message-ID:  <20001206023233.8112D3E09@bazooka.unixfreak.org>
In-Reply-To: <NDBBLEKOOLGIBFPGLFEKEEKOCJAA.matt@researcher.com> from "Matt Rudderham" at Dec 05, 2000 10:24:01 PM

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Matt Rudderham wrote:
> 
> > Otter wrote:
> > >
> > > > sysctl kern.clockrate
> > > kern.clockrate: { hz = 100, tick = 10000, tickadj = 5, profhz = 1024,
> > > stathz = 128 }
> >
> > This appears to be meaningless, as it is the same on all computers (I
> > tried two, and they're both identical to yours).
> Me as well, a 133MHz and a 200MHz system both come up with above response. I
> am interested in the answer now though:)

I believe this might be your answer:

  dima@hornet# sysctl machdep.tsc_freq
  machdep.tsc_freq: 498853267

The actual frequency is different every time you start up, and if your
application doesn't care, just round it off.

In case you're wondering how I found this, I used:
`sysctl -a | grep 498` since I know 498 is my CPU frequency as
reported by the kernel on startup.

Hope this helps

-- 
Dima Dorfman <dima@unixfreak.org>
Finger dima@unixfreak.org for PGP public key.


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