Consider a TLB with 3 entries that uses an LRU (least recently used) algorithm. Assume the following sequence of virtual page number accesses: Virtual page 9, then Virtual page 7, then Virtual page 9, then Virtual page 5, then Virtual page 3, then Virtual page 7, then Virtual page 5, then Virtual page 3, then Virtual page 3, then Virtual page 2 What was the TLB hit rate (as a percentage)? the 2 ends up in slot (0-2)??

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Consider a TLB with 3 entries that uses an LRU (least recently used) algorithm. Assume the following sequence of virtual page number accesses:

  1. Virtual page 9, then
  2. Virtual page 7, then
  3. Virtual page 9, then
  4. Virtual page 5, then
  5. Virtual page 3, then
  6. Virtual page 7, then
  7. Virtual page 5, then
  8. Virtual page 3, then
  9. Virtual page 3, then
  10. Virtual page 2

What was the TLB hit rate (as a percentage)?

the 2 ends up in slot (0-2)??

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I see theres 5  miss and 5 hits. But it says 4 miss.

and whats the answer for this: the 2 ends up in slot (0-2)??

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