What is Locality of Reference in Operating System?

Learn Locality of Reference definition in operating system with explanation to study “What is Locality of Reference”. Study locality of reference explanation with operating system terms to review operating system course for online degree programs.

Locality of Reference Definition

  • Tendency of a processor to access the same set of memory locations repetitively over a short period of time.

    Operating Systems by William Stallings



Locality of Reference Explanation

Locality of Reference also called Principle of Locality, is the tendency of a processor to access the same set of memory locations repetitively over a period of time. It refers to a phenomenon in which a computer program tends to access same set of memory locations for a short time period.

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