Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 68 pp. Englisch. N° de réf. du vendeur 9786133254688
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. Pseudo-LRU (alsoknown as Tree-LRU, LRU meaning least recently used) is an efficientalgorithm to find an item that most likely has not been accessed veryrecently, given a set of items and a sequence of access events to theitems. This technique is used in the CPU cache of the Intel 486 and inmany processors in the Power Architecture (formerly PowerPC) familysuch as Freescale's PowerPC G4 used by Apple Computer. The algorithmworks as follows: consider a binary search tree for the items inquestion. Each node of the tree has a one-bit flag denoting 'go left tofind a pseudo-LRU element' or 'go right to find a pseudo-LRU element'.To find a pseudo-LRU element, traverse the tree according to the valuesof the flags. To update the tree with an access to an item N, traversethe tree to find N and, during the traversal, set the node flags todenote the direction that is opposite to the direction taken.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 68 pp. Englisch. N° de réf. du vendeur 9786133254688
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering. N° de réf. du vendeur 9786133254688
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