Page replacement algorithm
id:
page-replacement-algorithm-302-6195653
title:
Page replacement algorithm
text:
In a computer operating system that uses paging for virtual memory management, page replacement algorithms decide which memory pages to page out, sometimes called swap out, or write to disk, when a page of memory needs to be allocated. Page replacement happens when a requested page is not in memory and a free page cannot be used to satisfy the allocation, either because there are none, or because the number of free pages is lower than some threshold. When the page that was selected for replaceme
brand slug:
wiki
category slug:
encyclopedia
description:
Algorithm for virtual memory implementation
original url:
https://en.wikipedia.org/wiki/Page_replacement_algorithm
date created:
date modified:
2024-01-07T16:15:43Z
main entity:
{"identifier":"Q1330967","url":"https://www.wikidata.org/entity/Q1330967"}
image:
fields total:
13
integrity:
14