Question 4 i. Consider an L1 cache with an access time of 1 ns and a hit ratio of Suppose that we can change the cache design (size of cache, cache organization) such that we increase H to 0.97, but increase access time to 1.5 ns. What conditions must be met for this change to result in improved performance? ii. Explain why this result makes intuitive sense.

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
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Question 4
i. Consider an L1 cache with an access time of 1 ns and a hit ratio of Suppose that we
can change the cache design (size of cache, cache organization) such that we increase
H to 0.97, but increase access time to 1.5 ns. What conditions must be met for this
change to result in improved performance?
Explain why this result makes intuitive sense.
ii.
Transcribed Image Text:Question 4 i. Consider an L1 cache with an access time of 1 ns and a hit ratio of Suppose that we can change the cache design (size of cache, cache organization) such that we increase H to 0.97, but increase access time to 1.5 ns. What conditions must be met for this change to result in improved performance? Explain why this result makes intuitive sense. ii.
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