fun microsecondsBetween(start: DateTime, endExclusive: DateTime): LongMicroseconds
Get the number of whole microseconds between two date-times, assuming they have the same UTC offset. In general, it's more appropriate to calculate duration using Instant or ZonedDateTime as any daylight savings rules won't be taken into account when working with DateTime directly.
ArithmeticException - if the result overflows
fun <T1, T2> microsecondsBetween(start: TimePoint<T1>, endExclusive: TimePoint<T2>): LongMicroseconds
Get the number of whole microseconds between two time points.