Earliest Deadline First (EDF)

Earliest Deadline First (EDF) is a scheduling method used in computing systems to manage tasks. It prioritizes tasks based on their deadlines, with the task closest to its due time being executed first. If multiple tasks share the same deadline, they are handled in order of arrival or other criteria. EDF helps ensure that tasks complete on time, making efficient use of resources, especially in real-time systems where timely completion is critical. It dynamically adjusts priorities, allowing the system to adapt as new tasks arrive, maximizing the chances that all deadlines are met.