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Re: [patch] Rewrite building of virtual operands
On Mar 7, 2006, at 11:13 PM, Paolo Bonzini wrote:
Another problem is that you need to "calibrate" it in the beginning
We never did, but this was mainly due to the fact we were doing
relative analysis, not absolute. Ours was off by some 25% on some
machines due to frequency differences on the frontside bus. We had
an OS routine to tell us the scaling, but we just didn't bother.