Computers and Technology, 12.03.2021 15:00 cjhamilton8614
The performance of a file system depends on the cache hit rate (fraction of blocks found in the cache) if it takes 1 msec to satisfy a request from the cache, but 40 msec to satisfy a request if a disk read is needed, give a formula for the mean time required to satisfy a request if the hit rate is h. Plot this function for values of h from 0 to 1.0.
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