amount of time listed. Calculate average turnaround and average waiting time for these processes under Shortest remaining time first (SRTF)(preemptive) scheduling Algorithm Hints: turnaround time: The interval from the time of arrival of a process to the time of completion Waiting time: The sum of the periods spent waiting by a process in the ready queue
amount of time listed. Calculate average turnaround and average waiting time for these processes under Shortest remaining time first (SRTF)(preemptive) scheduling Algorithm Hints: turnaround time: The interval from the time of arrival of a process to the time of completion Waiting time: The sum of the periods spent waiting by a process in the ready queue
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Suppose that the following processes arrive for execution at the time given below. Each process will run for the amount of time listed. Calculate average turnaround and average waiting time for these processes under Shortest remaining time first (SRTF)(preemptive) scheduling
Hints: turnaround time: The interval from the time of arrival of a process to the time of completion
Waiting time: The sum of the periods spent waiting by a process in the ready queue
Transcribed Image Text:Suppose that the following processes arrive for execution at the time given below. Each
process will run for the amount of time listed Calculate average turnaround and average
waiting time for these processes under Shortest remaining time first (SRTF) (preemptive)
Scheduling Algorithm.
Hints Turnaround time. The interval from the time of arrival of a process to the time of
completion.
Waiting time. The sum of the periods spent waiting by a process in the ready queue.
PO: Burst Time: 30, Arrival Time: 0
Pl: Burst Time: 40, Arrival Time: 0
P2: Burst Time: 10, Arrival Time: 10
P3: Burst Time: 30, Arrival Time: 30
a) The average turnaround time for these processes
b) The average waiting time for these processes:
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