CUET PG — operating system os PYQ

TLB Cache Math & Principles

List-I (TLB Metric)

A. TLB Hit Ratio

B. TLB Miss Penalty

C. Effective Access Time

D. TLB Flush

List-II (Operational Meaning)

1. Percentage of times a page number is found in the TLB cache

2. Extra time needed to query the main memory page table on a cache miss

3. Total average memory speed calculation ($\text{EAT}=2\times \text{Memory Speed}-\text{Hit}\times \text{TLB Speed}$)

4. Clears the TLB cache during context switches to protect process memory