Question

How to allocate a slice of type []T with a length of N millions in Go

Answer 1

package main

import (
	"fmt"
)

type T byte

func main() {
	size := 10_000_000 // 10 million

	slice := make([]T, size)

	fmt.Println(len(slice))
}


/*
run:

10000000

*/

 

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