HPDFXFAMonotonicMilliseconds

Unit: HPDFXFAPlatform

function HPDFXFAMonotonicMilliseconds: UInt64;

Returns increasing native milliseconds for elapsed-time budgets on Windows and Linux; the value does not represent a calendar timestamp and is unaffected by wall-clock adjustments

Subtract readings to measure an interval; individual readings need not advance at every call

XFA platform clocks describes high-resolution timing and wall-clock values