caching

Mar 27, 2023

Changes in this version

+ type LRUCache struct

+ func NewLRUCache(m Metrics, label string, maxSize int) *LRUCache

+ func (c *LRUCache) Add(key, value any) (evicted bool)

+ func (c *LRUCache) Get(key any) (value any, ok bool)

+ type Metrics interface

+ CacheAdd func(label string, cacheSize int, evicted bool)

+ CacheGet func(label string, hit bool)