![]() Gantt chart for the Preemptive Shortest remaining time algorithm is : Waiting time : Its the time for which process is ready to run but not executed by CPU schedulerĪrrival Time Burst time Waiting time Turnaround time Turnaround time : Its the total time taken by the process between starting and the completion Waiting time along with the starting and finishing time of each process ![]() Here, User can calculate the average turnaround time and average Read Also : First come first serve scheduling algorithm with example We can only estimate the length of the next burst length. In SRT, We will never know the next burst length. Shortest remaining time is optimal and it mostly gives minimum average waiting time for a given set of cpu bursts of the processes. If the short processes are continually added to the cpu scheduler then the currently running process will never be able to execute, hence SRT is not starvation free. Unlike round robin scheduling algorithm, shortest remaining time scheduling algorithm may lead to starvation. It is also known as shortest remaining time first(SRTF). ![]() Preemptive : The process which is currently in execution, runs until itĬomplete or a new process is added in the cpu Scheduler that requires.It is also known as Shortest Job First (SJF). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |