44 LRU Page Replacement Policy LRU page is overwritten when new page is brought in –New page becomes MRU page Reference to a page causes it to move to
{"Image DocumentName": "LRU Page Replacement Policy", "Image ImageDescription": "MRU page. wash marker. LRU page. LRU page is overwritten when new page is brought in. New page becomes MRU page. Reference to a page causes it to move to MRU position. Dirty page must be written before reaching LRU end to avoid delays. a write is initiated when a page reaches the wash marker. wash marker must be carefully set so that: probability is high that page is clean by the time it reaches LRU end. probability is high that page is not referenced after passing marker (else it might be written several times before it is overwritten)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}