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MessagePack encoding for Golang

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Features

API docs: https://pkg.go.dev/github.com/vmihailenco/msgpack/v5?tab=doc. Examples: https://pkg.go.dev/github.com/vmihailenco/msgpack/v5?tab=doc#pkg-examples.

Installation

This project uses Go Modules and semantic import versioning since v4:

go mod init github.com/my/repo
go get github.com/vmihailenco/msgpack/v5

Quickstart

import "github.com/vmihailenco/msgpack/v5"

func ExampleMarshal() {
    type Item struct {
        Foo string
    }

    b, err := msgpack.Marshal(&Item{Foo: "bar"})
    if err != nil {
        panic(err)
    }

    var item Item
    err = msgpack.Unmarshal(b, &item)
    if err != nil {
        panic(err)
    }
    fmt.Println(item.Foo)
    // Output: bar
}

Benchmark

BenchmarkStructVmihailencoMsgpack-4   	  200000	     12814 ns/op	    2128 B/op	      26 allocs/op
BenchmarkStructUgorjiGoMsgpack-4      	  100000	     17678 ns/op	    3616 B/op	      70 allocs/op
BenchmarkStructUgorjiGoCodec-4        	  100000	     19053 ns/op	    7346 B/op	      23 allocs/op
BenchmarkStructJSON-4                 	   20000	     69438 ns/op	    7864 B/op	      26 allocs/op
BenchmarkStructGOB-4                  	   10000	    104331 ns/op	   14664 B/op	     278 allocs/op

Howto

Please go through examples to get an idea how to use this package.

See also

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  • Go 99.9%
  • Makefile 0.1%