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Scheduling (computing) - Wikipedia
Earliest deadline first (EDF) or least time to go is a dynamic scheduling algorithm used in real-time operating systems to place processes in a priority queue. Whenever a scheduling event occurs (a task finishes, new task is released, etc.), the queue will be searched for the process closest to its deadline, which will be the next to be scheduled for execution....
Real Time Computing Systems - IJSER
Similar processes are allocated equal CPU time or times are divided according to processes’ priority. The time every process waits for its execution in the ready queue is known as waiting time and it is the duty of scheduler to minimize this time [3]. 4.1.5 Efficiency. It signifies the amount of time the system is performing tasks....
A Comparative Study of Scheduling Algorithms for ...
A Comparative Study of Scheduling Algorithms for Multiprogramming in Real-Time Systems ISSN : 2351-8014 Vol. 12 No. 1, Nov. 2014 182 Waiting time: This is the total amount of time that a process is in the ready queue waiting in order to be executed.