相关疑难解决方法(0)

我想找到哪个更快:struct vs array.所以我编写了一个GO代码,在其中我将4个int值(1,2,3和4)写入结构的成员,然后写入长度为4的数组.我试图找到写入所需的时间.

案例1:首先,我将值写入结构,然后写入数组.在这里,我发现数组比结构更快.

package main

import (
    "fmt"
    "time"
)

type abc struct {
    a, b, c, d int
}

func main() {

    var obj abc

    t1 := time.Now()
    obj.a = 1
    obj.b = 2
    obj.c = 3
    obj.d = 4
    t2 := time.Since(t1)

    fmt.Println("Struct access time: : ", t2)

    a := make([]int, 4)
    t3 := time.Now()
    a[0] = 1
    a[1] = 2
    a[2] = 3
    a[3] = 4
    t4 := time.Since(t3)

    fmt.Println("Array access time: : ", t4)

} …