Question

state hit rate and miss rate​

Answer 1

Answer:

calculate a hit ratio, divide the number of cache hits with the sum of the number of cache hits, and the number of cache misses. For example, if you have 51 cache hits and three misses over a period of time, then that would mean you would divide 51 by 54. The result would be a hit ratio of 0.944.

Explanation:

The fraction or percentage of accesses that result in a hit is called the hit rate. The fraction or percentage of accesses that result in a miss is called the miss rate. ... The difference between lower level access time and cache access time is called the miss penalty.

Answer 2

Answer:

A hit ratio is a calculation of cache hits, and comparing them with how many total content requests were received. A miss ratio is the flip side of this where the cache misses are calculated and compared with the total number of content requests that were received.