How it works
Why does it behave this way?
- 1
The second copy
Why is a cache's exchange rate the worst in the system?
2 pages - 2
What makes data cacheable
What number should you measure instead of tuning the hit rate?
10 pages - 3
The derivation ladder
Why does climbing the derivation ladder raise what an entry saves while lowering how often it can be used?
6 pages - 4
Keeping it honest
In which currencies can the gap between a cache and the truth be closed, and why is verification underused?
9 pages - 5
Making it fit
Why can no eviction policy beat a proven bound, and where must improvement come from instead?
6 pages - 6
What caching forbids
Which nine things can no cache design do, and who pays for each way around them?