package ttlcache // Metrics contains common cache metrics so you can calculate hit and miss rates type Metrics struct { // succesful inserts Inserted int64 // retrieval attempts Retrievals int64 // all get calls that were in the cache (excludes loader invocations) Hits int64 // entries not in cache (includes loader invocations) Misses int64 // items removed from the cache in any way Evicted int64 }