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GeezerVison is showing github.com — GitHub - json-iterator/go: A high-performance 100% compatible drop-in replacement of "encoding/json"

This repository was archived by the owner on Dec 15, 2025. It is now read-only.
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benchmarks
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extension_tests
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extra
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misc_tests
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skip_tests
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type_tests
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.codecov.yml
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.gitignore
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.travis.yml
.travis.yml
 
 
Gopkg.lock
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LICENSE
LICENSE
 
 
README.md
README.md
 
 
adapter.go
adapter.go
 
 
any.go
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build.sh
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config.go
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example_test.go
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fuzzy_mode_convert_table.md
fuzzy_mode_convert_table.md
 
 
go.mod
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go.sum
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iter.go
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iter_str.go
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jsoniter.go
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pool.go
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reflect_map.go
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reflect_marshaler.go
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reflect_native.go
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stream.go
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stream_test.go
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test.sh
test.sh
 
 

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A high-performance 100% compatible drop-in replacement of "encoding/json"

Benchmark

benchmark

Source code: https://github.com/json-iterator/go-benchmark/blob/master/src/github.com/json-iterator/go-benchmark/benchmark_medium_payload_test.go

Raw Result (easyjson requires static code generation)

ns/op allocation bytes allocation times
std decode 35510 ns/op 1960 B/op 99 allocs/op
easyjson decode 8499 ns/op 160 B/op 4 allocs/op
jsoniter decode 5623 ns/op 160 B/op 3 allocs/op
std encode 2213 ns/op 712 B/op 5 allocs/op
easyjson encode 883 ns/op 576 B/op 3 allocs/op
jsoniter encode 837 ns/op 384 B/op 4 allocs/op

Always benchmark with your own workload. The result depends heavily on the data input.

Usage

100% compatibility with standard lib

Replace

import "encoding/json"
json.Marshal(&data)

with

import jsoniter "github.com/json-iterator/go"

var json = jsoniter.ConfigCompatibleWithStandardLibrary
json.Marshal(&data)

Replace

import "encoding/json"
json.Unmarshal(input, &data)

with

import jsoniter "github.com/json-iterator/go"

var json = jsoniter.ConfigCompatibleWithStandardLibrary
json.Unmarshal(input, &data)

More documentation

How to get

go get github.com/json-iterator/go

Contribution Welcomed !

Contributors

  • thockin
  • mattn
  • cch123
  • Oleg Shaldybin
  • Jason Toffaletti

Report issue or pull request, or email [email protected], or Gitter chat

About

A high-performance 100% compatible drop-in replacement of "encoding/json"

jsoniter.com/migrate-from-go-std.html

Topics

deserializationgogolangjsonjson-parserparserserializationserializer

Resources

Readme
MIT license
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