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CSE 60641 - Graduate Operating Systems - Lecture 21

Date November 11th, 2014
Topic Virtual Memory - WS-Clock, Locality
Description Explore WS-Clock and revisit locality with Denning's retrospective

Readings

Reminders

  • Homework due in class on Tuesday
  • Keep making progress on course project, paper search

Discussion Points

  • Why is implementing the working set hard in practice?
  • What does a RC constant mean?

Key Points

  • Describe what changes that WS-Clock introduces to realize the working set.
  • What are the key takeaways from Denning's paper retrospective on locality?

Upcoming Lectures

  • Lecture 22
    • Superpages
  • Lecture 23
    • MULTICS - Pages / Rings
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Topic revision: r1 - 2014-11-10 - AaronStriegel
 
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