cache

README

cache

cache是使用lru4算法实现的KV内存缓存组件,lru4是对lru算法进行淘汰策略变种产生的算法，使用较为简单。

example

  // See more in local_test.go
  key := []byte("k1")
  val := []byte("v1")
  cache := NewLocal()
  cache.Set(key,val)
  val = cache.Get(key)
  cache.Del(key)
  cache.FlushAll()

bench_mark

BenchmarkSet-4          10000000           223 ns/op
BenchmarkGet-4          20000000           113 ns/op
BenchmarkDel-4          20000000            76.6 ns/op
BenchmarkFlushAll-4     30000000            57.8 ns/op

Documentation

Overview

Package cache local cache

Package cache ...

Package cache defined local cache

Index

• type Cacher
  • func NewLocal() Cacher

Types

type Cacher

type Cacher interface {
	// Set defined cache_set
	Set(key, val []byte)
	// Get defined cache_get
	Get(key []byte) []byte
	// Del defined cache_delete by key
	Del(key []byte)
	// FlushAll defined flush all cache
	FlushAll()
}

Cacher interface

func NewLocal

func NewLocal() Cacher

NewLocal return local cache with default_cap=4096