Real-time Scheduling: Select all of the following statements that are true. Rate Monotonic (RM) scheduling works by dividing the total amount of time available up into an equal number of shares, and then each process must request a certain share of the total when it tries to start. A real-time system is schedulable under RM when its overall CPU utilization is less than 1. A real-time system is schedulable under Earliest Deadline First (EDF) when its overall CPU utilization is less than or equal to 1. If a process has period p, it is activated every p units of time. RM scheduling assigns a higher priority to processes with shorter periods. EDF scheduling assigns the highest priority to a process with the smallest remaining time until its deadline.
Real-time Scheduling: Select all of the following statements that are true. Rate Monotonic (RM) scheduling works by dividing the total amount of time available up into an equal number of shares, and then each process must request a certain share of the total when it tries to start. A real-time system is schedulable under RM when its overall CPU utilization is less than 1. A real-time system is schedulable under Earliest Deadline First (EDF) when its overall CPU utilization is less than or equal to 1. If a process has period p, it is activated every p units of time. RM scheduling assigns a higher priority to processes with shorter periods. EDF scheduling assigns the highest priority to a process with the smallest remaining time until its deadline.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:Real-time Scheduling: Select all of the following statements that are true.
Rate Monotonic (RM) scheduling works by dividing the total amount of time
available up into an equal number of shares, and then each process must request
a certain share of the total when it tries to start.
A real-time system is schedulable under RM when its overall CPU utilization is
less than 1.
A real-time system is schedulable under Earliest Deadline First (EDF) when its
overall CPU utilization is less than or equal to 1.
If a process has period p, it is activated every p units of time.
RM scheduling assigns a higher priority to processes with shorter periods.
EDF scheduling assigns the highest priority to a process with the smallest
remaining time until its deadline.
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