Getsystemtimepreciseasfiletime Windows 7 Upd -

#include <windows.h> #include <stdio.h>

Subject to CPU frequency scaling drift on older hardware. Need to recalibrate periodically. getsystemtimepreciseasfiletime windows 7 upd

By periodically recalibrating the QPC against the system time, you can interpolate a high-precision timestamp. However, this is complex because QPC can "drift" or jump due to power management (CPU frequency scaling) or sleep modes. Summary for Developers GetSystemTimeAsFileTime GetSystemTimePreciseAsFileTime Windows 7 Support Yes (Native) ~15.6ms (Low) #include &lt;windows

: Recent versions of Visual Studio (v145 toolset) automatically include dependencies on this function even if the developer didn't explicitly call it. getsystemtimepreciseasfiletime windows 7 upd