这里是使用Golang json 标准库对一个简单的 struct 作解析速度测试
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package main
import (
"fmt"
"encoding/json"
. "testing"
)
type OneField struct {
A int
}
type ManyFields struct{
A int
B string
C int32
D *OneField
}
func main() {
fmt.Println("Hello, playground")
smallStruct := OneField{}
fmt.Println(AllocsPerRun(10000, func(){
json.Marshal(smallStruct)
}))
largeStruct := ManyFields{}
fmt.Println(AllocsPerRun(10000, func(){
json.Marshal(largeStruct)
}))
fmt.Println(AllocsPerRun(10000, func(){
json.Marshal("hello")
}))
simpleMap := map[string]interface{}{"name": "name", "mail": "mail"}
fmt.Println(AllocsPerRun(10000, func(){
json.Marshal(simpleMap)
}))
}
输出：
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Hello, playground
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