In designing a computer’s cache system, the cache block or cache line size is an important parameter. Which of the following statements is correct in this context? A smaller block size implies better spatial locality A smaller block size implies a smaller cache tag and hence lower cache tag overhead A smaller block size implies a larger cache tag and hence lower cache hit time A smaller bock size incurs a lower cache miss penalty
In designing a computer’s cache system, the cache block or cache line size is an important parameter. Which of the following statements is correct in this context? A smaller block size implies better spatial locality A smaller block size implies a smaller cache tag and hence lower cache tag overhead A smaller block size implies a larger cache tag and hence lower cache hit time A smaller bock size incurs a lower cache miss penalty
Chapter11: Operating Systems
Section: Chapter Questions
Problem 22VE
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In designing a computer’s cache system, the cache block or cache line size is an important parameter. Which of the following statements is correct in this context?
- A smaller block size implies better spatial locality
- A smaller block size implies a smaller cache tag and hence lower cache tag overhead
- A smaller block size implies a larger cache tag and hence lower cache hit time
- A smaller bock size incurs a lower cache miss penalty
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