What is the hit ratio calculation in OS? 

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Vijayanand

  • Aug 5th, 2005
 

If the page requested is found in the asoociated memory,it is called a hit.The hit ratio is 80%,if 80% of the pages requested are in associated memory i.e need not be loaded from the secondary memory.

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sreeja

  • Mar 27th, 2012
 

The percentage of times that a page number is found in the associative registers is called the hit ratio. An 80-percent hit ratio means that we find the desired page number in the associative registers 80 percents of the time.

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surbhi mehta

  • Nov 1st, 2012
 

+hit ratio=no. of hits/no of hits+no of miss

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