//0x8 bytes (sizeof)
struct _PROC_PERF_HISTORY_ENTRY
{
    USHORT Utility;                                                         //0x0
    USHORT AffinitizedUtility;                                              //0x2
    UCHAR Frequency;                                                        //0x4
    UCHAR TaggedPercent[2];                                                 //0x5
};