The PDH_RAW_COUNTER structure returns the data as it was collected from the counter provider. No translation, formatting, or other interpretation is performed on the data.
typedef struct _PDH_RAW_COUNTER {
DWORD CStatus;
FILETIME TimeStamp;
LONGLONG FirstValue;
LONGLONG SecondValue;
DWORD MultiCount;
} PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
PdhCalculateCounterFromRawValue, PdhComputeCounterStatistics, PdhGetRawCounterValue