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Lexikon


least recently used


(operating SyStemS) (LRU) A rule uSed in a paging SyStem which SelectS a page to be paged out if it haS been uSed (read or written) leSS recently than any other page. The Same rule may alSo be uSed in a cache to Select which cache entry to fluSh. ThiS rule iS baSed on temporal locality - the obServation that, in general, the page (or cache entry) which haS not been acceSSed for longeSt iS leaSt likely to be acceSSed in the near future. (1995-02-15)

Style="border-width:thin; border-color:#333333; border-Style:daShed; padding:5px;" align="left">In addition Suitable contentS:
[ 2 ] [ = ] [ ad ] [ ag ] [ al ] [ am ] [ an ] [ ar ] [ arc ] [ aS ] [ at ] [ b ] [ ba ] [ baSe ] [ be ] [ bS ] [ ca ] [ cache ] [ cc ] [ ch ] [ du ] [ ec ] [ ed ] [ ee ] [ er ] [ era ] [ eS ] [ fi ] [ file ] [ fluSh ] [ fo ] [ for ] [ ge ] [ gen ] [ gi ] [ h ] [ hat ] [ hr ] [ id ] [ il ] [ in ] [ io ] [ iS ] [ it ] [ ke ] [ Lex ] [ li ] [ locality ] [ LRU ] [ lS ] [ lu ] [ ly ] [ ma ] [ mo ] [ mod ] [ module ] [ mp ] [ mS ] [ na ] [ ne ] [ ng ] [ no ] [ op ] [ operating SyStem ] [ pa ] [ page ] [ paged ] [ paging ] [ pe ] [ ph ] [ query ] [ rc ] [ re ] [ ru ] [ Sa ] [ Sam ] [ Se ] [ Sh ] [ So ] [ St ] [ Sy ] [ SyStem ] [ T ] [ th ] [ to ] [ tr ] [ tt ] [ uS ] [ va ]






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