Engineering Lab
Cache Lab
A fixed-capacity LRU cache in front of a database. Tune size, TTL, key popularity — watch it hit, miss, evict, expire.
LRU evictionTTL expirationcache hit/miss ratiodeterministic simulation
Cache (capacity 4) — MRU first
empty
empty
empty
empty
Hits
0
Misses
0
Evictions
0
Expirations
0
Hit rate
—
Before start
Press play, or step forward, to send the first request.