'Second chance algorithm' presentation slideshows

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733 views • 50 slides

First-in, First-out

First-in, First-out. Remove the oldest page Determine the age based on the loading time, not on the time being referenced Old pages may be heavily used Process table, scheduler Pure FIFO is rarely used Improve: second chance algorithm. Second Chance Algorithm.

738 views • 42 slides

Pintos Project #3 Virtual Memory

Pintos Project #3 Virtual Memory. CS3204: Operating System Xiaomo Liu Spring 2007. Outline. Virtual memory concept Current pintos memory management Task Lazy load Stack growth File memory mapping Swapping Suggestion How to start Implementation order. Virtual Memory Concept.

1.37k views • 24 slides