(b) Consider a system with multiple level memory as in Table Q52 Table Q52 (i) (ii) Component Cache Hit Rate Cache Hit Time Off Chip Cache Hit Rate Off Chip Cache Hit Time Value 90% 5 ns 96% 10 ns Main Memory Hit Rate 99.8% 60 ns Main Memory Hit Time Main Memory Miss Penalty 10 000 ns Calculate the Average Memory Access Time for this system. Calculate the Global Miss Rate for this system.

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
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(b)
Consider a system with multiple level memory as in Table Q52
Table Q52'-.
(i)
(ii)
Value
90 %
5 ns
96%
Component
Cache Hit Rate
Cache Hit Time
Off Chip Cache Hit Rate
Off Chip Cache Hit Time
Main Memory Hit Rate
Main Memory Hit Time
Main Memory Miss Penalty
Calculate the Average Memory Access Time for this system.
10 ns
99.8%
60 ns
10 000 ns
Calculate the Global Miss Rate for this system.
Transcribed Image Text:(b) Consider a system with multiple level memory as in Table Q52 Table Q52'-. (i) (ii) Value 90 % 5 ns 96% Component Cache Hit Rate Cache Hit Time Off Chip Cache Hit Rate Off Chip Cache Hit Time Main Memory Hit Rate Main Memory Hit Time Main Memory Miss Penalty Calculate the Average Memory Access Time for this system. 10 ns 99.8% 60 ns 10 000 ns Calculate the Global Miss Rate for this system.
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