Suppose there are two periodic/isochronous requests P1 and P2: P1: (35, 70) P1: (40, 95) Question 4.2.1 Please specify the process running sequence of P1 and P2 (such as, P1,P1,P2,P2 ...) using the EDF scheduling between the time t between 0 and 285, namely te [0, 285]. Question 4.2.2 Please explain the system status when te [185, 190] and explain why. Question 4.2.3 Suppose at t = 280, a new periodic request, P3 (30, 40), enters the system. According the EDF scheduling algorithm, can P3 be admitted or not? And, explain why.
Suppose there are two periodic/isochronous requests P1 and P2: P1: (35, 70) P1: (40, 95) Question 4.2.1 Please specify the process running sequence of P1 and P2 (such as, P1,P1,P2,P2 ...) using the EDF scheduling between the time t between 0 and 285, namely te [0, 285]. Question 4.2.2 Please explain the system status when te [185, 190] and explain why. Question 4.2.3 Suppose at t = 280, a new periodic request, P3 (30, 40), enters the system. According the EDF scheduling algorithm, can P3 be admitted or not? And, explain why.
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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