Note
Invalidation = correctness → Is this data still valid? Eviction = capacity → Do I still have room for this data? Expiration/TTL = freshness/time → Has this entry’s allowed lifetime ended?
Eviction
Limitation
Note
Invalidation = correctness → Is this data still valid? Eviction = capacity → Do I still have room for this data? Expiration/TTL = freshness/time → Has this entry’s allowed lifetime ended?