- How Can I Do It 1 (23.45 KiB) Viewed 26 times
how can i do it ?
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answerhappygod
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how can i do it ?
how can i do it ?
(30 points) Consider a computer system with access to three levels of memory: cache, RAM and HDD. The computer system's cache hit rate of 95 %, A RAM hit rate of 95%. The the cache access time is 0.01 usec, the RAM access time is 0.1 usec and the HDD access time is 10 sec. What is the word access time if the word is accessed directly from the cache, and if missed will be accessed directly from the RAM and if missed will be directly accessed from the HDD. • What is the word access time if cache is not used What is the word access time if cache is used What is the performance improvement if cache is used? . 7
(30 points) Consider a computer system with access to three levels of memory: cache, RAM and HDD. The computer system's cache hit rate of 95 %, A RAM hit rate of 95%. The the cache access time is 0.01 usec, the RAM access time is 0.1 usec and the HDD access time is 10 sec. What is the word access time if the word is accessed directly from the cache, and if missed will be accessed directly from the RAM and if missed will be directly accessed from the HDD. • What is the word access time if cache is not used What is the word access time if cache is used What is the performance improvement if cache is used? . 7
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