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Guy Harris (talk | contribs) Given that the {{confusing}} templates were put in specific sections, and that saying "this article is confusing" more than once is a bit silly, assume that the person who added them meant to say "this *section* is confusing", use {{confusing section}}, and move the template to the top of the section so it's more obvious. |
Guy Harris (talk | contribs) →Anticipatory paging: Some systems use both demand paging and anticipatory paging. (I suspect that *most*, in fact, do.) As somebody who was not Yogi Berra (https://quoteinvestigator.com/2013/10/20/no-predict/#:~:text=It%27s%20Difficult%20to%20Make%20Predictions,the%20Future%20–%20Quote%20Investigator®) said, it's difficult to make predictions, especially about the future, so anticipatory paging isn't going to get you all the pages you'll need - the rest are demand paged. |
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{{see also|Memory paging{{!}}Paging}}
Some systems use only [[demand paging]]—waiting until a page is actually requested before loading it into RAM.
Other systems attempt to reduce latency by guessing which pages not in RAM are likely to be needed soon, and pre-loading such pages into RAM, before that page is requested. (This is often in combination with pre-cleaning, which guesses which pages currently in RAM are not likely to be needed soon, and pre-writing them out to storage).
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