Op Sy 03 Ch 33

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Op Sy 03 Ch 33

  1. 1. Chapter 3.3: Operating System Policies for VM
  2. 2. Fetch Policy
  3. 3. Placement Policy
  4. 4. Replacements Policy
  5. 5. Replacements Algorithm Objectives
  6. 6. Placement Algorithms
  7. 7. Scope of Replacements
  8. 8. Optimal Replacement
  9. 9. Optimal Replacement
  10. 10. Optimal Replacement Example
  11. 11. NRU
  12. 12. NRU Implementation
  13. 13. NRU Algorithm
  14. 14. FIFO
  15. 15. FIFO Example
  16. 16. LRU
  17. 17. LRU Example
  18. 18. LRU Example
  19. 19. Hardware LRU
  20. 20. Software LRU: NFU
  21. 21. NFU Example
  22. 22. Modified NFU : ~LRU
  23. 23. Modified NFU : ~LRU
  24. 24. Compare NFU and ~LRU
  25. 25. Resident Set Mangement
  26. 26. Factor Include
  27. 27. Resident set Mnag. Polcy.
  28. 28. Allocation Vesus Scope
  29. 29. Fixed Allocation, Local Scope
  30. 30. Variable Allocation, Global Scope
  31. 31. Variable Allocation, Local Scope
  32. 32. Working Set
  33. 33. Working Set
  34. 34. Working Set Implementation
  35. 35. Cleaning Policy
  36. 37. Load Control

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