引言
看一段测试代码:
package main
import "testing"
func createMatrix(size int) [][]int64 {
matrix := make([][]int64, size)
for i := 0; i < size; i++ {
matrix[i] = make([]int64, size)
}
return matrix
}
const matrixLength = 6400
func BenchmarkMatrixCombination(b *testing.B) {
matrixA := createMatrix(matrixLength)
matrixB := createMatrix(matrixLength)
for n := 0; n <<