Figure 3 shows the execution time of a program using different number of processes in a processor with six processing cores.   i) Calculate the speedup and efficiency for every execution. ii) Discuss the reason behind the decline in terms of speedup when the program is executed using more than six processes.

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...
icon
Related questions
Question

Subject / Course: Parallel Processing

c) Figure 3 shows the execution time of a program using different number of processes in a
processor with six processing cores.

 

i) Calculate the speedup and efficiency for every execution.

ii) Discuss the reason behind the decline in terms of speedup when the program is
executed using more than six processes.

Process
1735
1720
1700
1800
2000
3
2500
2
3500
6000
1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500
Execution Time
Figure 3
Transcribed Image Text:Process 1735 1720 1700 1800 2000 3 2500 2 3500 6000 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 Execution Time Figure 3
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY