On 2010-02-09, Gabriel Genellina <[email protected]> wrote:
> In code, using SetProcessAffinityMask and related functions:
> http://msdn.microsoft.com/en-us/library/ms686223(VS.85).aspx
That solves the problem. If I don't set the process affinity
mask, I regularly get measurements that are off by 6ms. I
presume 6ms is the skew between the two cores' performance
counter values. I don't know if that difference is stable or
how it varies, but now it doesn't matter. :)
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