Timeline Analysis
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Tasks consume time. Only tasks are shown on a timeline. Some tasks are sequential: Erik and Steve can’t both get off the plane at the same time. Some tasks are separate but can occur in parallel: Erik gets the food while Steve is still getting off the plane; Erik gets the Car while Steve gets the luggage. Some tasks are parallel and the same; Erik & Steve both drive to work together in the car. The fact that they need a level of performance from the car to meet their overall system level requirement to get from touch down, to work in 2 hrs levies a requirement on Erik to get the Lamborghini. This performance requirement is not shown on the timeline, but derives from the timeline analysis. |
