Invalid Perfmon Calculations

Paul Popovich notes that certain Perfmon counters could be wrong on certain versions of Windows:

Performance Monitor uses incorrect calculation for certain types of counters in Windows 8, Windows Server 2012, Windows 7 SP1, or Windows Server 2008 R2 SP1

This only cost us a week of reviewing results.

Follow up on the link because there’s a fix available through Windows Update.

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