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Date: Mon, 08 Jul 2013 20:54:47 -0700
From: Peter Grehan <grehan@freebsd.org>
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To: Kurt Lidl <lidl@pix.net>
Subject: Re: calcru runtime went backwards
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Hi Kurt,

> CPU: Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz (2300.13-MHz K8-class CPU)

  Looks like this Sandy Bridge has turbo-boost. First step is to disable 
that in the BIOS and see if that has any effect.

  How many vCPUs in the guest ?

later,

Peter.