https://github.com/cf3b7S/go-lru

golang fast concurrent lru cache with thread safe
https://github.com/cf3b7S/go-lru

Last synced: 3 months ago
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golang fast concurrent lru cache with thread safe

• Host: GitHub
• URL: https://github.com/cf3b7S/go-lru
• Owner: cf3b7S
• Created: 2016-08-25T08:21:52.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-12-09T07:26:43.000Z (almost 8 years ago)
• Last Synced: 2024-04-14T01:50:12.027Z (7 months ago)
• Language: Go
• Homepage: https://github.com/khowarizmi/go-lru
• Size: 12.7 KB
• Stars: 15
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# go-lru

golang fast concurrent lru cache with thread safe.

### Installation

`go get github.com/khowarizmi/go-lru`

### Document

[doc](https://godoc.org/github.com/khowarizmi/go-lru)

### Usage

```

package main

import (

	"fmt"

	"github.com/khowarizmi/go-lru"

)

func inc(entry *lru.Entry) {

	entry.Value = entry.Value.(int) + 1

}

func callback(entry *lru.Entry) {

	fmt.Println("Remove", entry.Key, entry.Value.(int))

}

func main() {

	// create a lru with 960 entries

	cache := lru.New(960)

	// Set key1 with int 1 to the cache

	cache.Set("key1", 1)

	// Set key2 with string "value" to the cache

	cache.Set("key2", "value")

	// Get the key1 from cache and convert to int

	key1, found := cache.Get("key1")

	if found {

		fmt.Println("found key1", key1.(int))

	}

	// Update key1 with func inc

	cache.Update("key1", inc)

	// Set evict callback

	cache.OnRemove = callback

	cache.Remove("key1")

}

```

### Test

`go test .`

### BenchMark

`go test -bench . -benchtime 10s`