README.md

golang-lru

This provides the lru package which implements a fixed-size thread safe LRU cache. It is based on the Hashicorp LRU cache, which itself is based on Groupcache.

Full docs are available on Godoc

Example

Using the LRU is very simple:

l, _ := New(128)
for i := 0; i < 256; i++ {
    l.Add(i, nil)
}
if l.Len() != 128 {
    panic(fmt.Sprintf("bad len: %v", l.Len()))
}