bench.go

const size = 512

var result int64

func Benchmark8Size(b *testing.B) {
	const arraySize = 8

	s := make([][arraySize]int64, size)
	var r int64
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		for j := 0; j < size; j++ {
			ss := s[j]
			for k := 0; k < arraySize; k++ {
				r = ss[k]
			}
		}
	}
	result = r
}

func Benchmark9Size(b *testing.B) {
	const arraySize = 9

	s := make([][arraySize]int64, size)
	var r int64
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		for j := 0; j < size; j++ {
			ss := s[j]
			for k := 0; k < arraySize; k++ {
				r = ss[k]
			}
		}
	}
	result = r
}