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[[File:Page Replacements - Offline - Space.png|1000px]]
[[File:Page Replacements - Offline - Space.png|1000px]]


== Pareto Frontier Improvements Graph ==  
== Time-Space Tradeoff ==  


[[File:Page Replacements - Offline - Pareto Frontier.png|1000px]]
[[File:Page Replacements - Offline - Pareto Frontier.png|1000px]]

Revision as of 14:48, 15 February 2023

Description

When page fault occurs during the program execution, operating systems use page replacement algorithms to select a victim page from primary memory and makes room for the required page.

Related Problems

Related: Online

Parameters

No parameters found.

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
The theoretically optimal page replacement algorithm 1940 $O(n^{2})$ $O(k)$ Exact Deterministic

Time Complexity Graph

Page Replacements - Offline - Time.png

Space Complexity Graph

Page Replacements - Offline - Space.png

Time-Space Tradeoff

Page Replacements - Offline - Pareto Frontier.png