Consider a system where the page fault service time is 200ms, and the main memory access time is 10ms. The translation look aside buffer is added to improve the performance. The 80% references are found in the TLB and that of the remaining 10% cause page faults. The TLB access time is 2ms and the page table access time is negligible. Then what is the effective memory access time (EMAT)?

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
Consider a system where the page fault service
time is 200ms, and the main memory access
time is 10ms. The translation look aside buffer
is added to improve the performance. The 80%
references are found in the TLB and that of the
remaining 10% cause page faults. The TLB
access time is 2ms and the page table access
time is negligible. Then what is the effective
memory access time (EMAT)?
Transcribed Image Text:Consider a system where the page fault service time is 200ms, and the main memory access time is 10ms. The translation look aside buffer is added to improve the performance. The 80% references are found in the TLB and that of the remaining 10% cause page faults. The TLB access time is 2ms and the page table access time is negligible. Then what is the effective memory access time (EMAT)?
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