durationComp can be used to check the duration→, or elapsed time, between two events, or some event and now. more⇛

A Duration is a type which represents a length of time. This time can be specified in multiple formats and can either be specific, or somewhat loose. more⇛

TestPlan generally uses lazy type conversion: when a variable needs to be a specific type it as converted at the time it is needed. This means that when you assign items in the context they tend to be a direct copy of whatever they are being assigned from. more⇛

When recording a Metric→ or otherwise reporting a period of elapsed time, the Duration→ type may need to be converted. The durationAs function enables these conversions. more⇛