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//0xa bytes (sizeof)
struct _PROC_PERF_HISTORY_ENTRY
{
    USHORT Utility;                                                         //0x0
    USHORT AffinitizedUtility;                                              //0x2
    USHORT Frequency;                                                       //0x4
    UCHAR TaggedPercent[3];                                                 //0x6
};