Here is the key information regarding this function and Windows 7:
If you're doing high-resolution timing on Windows, you've probably encountered GetSystemTimePreciseAsFileTime . It provides sub-microsecond precision (typically ~1 µs) using the system's or RDTSC . getsystemtimepreciseasfiletime windows 7 upd
char buffer[128]; sprintf_s(buffer, sizeof(buffer), "Precise Time: %04d-%02d-%02d %02d:%02d:%02d:%03d", st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds); Here is the key information regarding this function