Function BenchmarkIterateRoaring

benchmark_test.go:524–619

go test -bench BenchmarkIterate -run -

(b *testing.B)

// go test -bench BenchmarkIterate -run -
func BenchmarkIterateRoaring(b *testing.B) {
	newBitmap := func() *Bitmap {
		r := rand.New(rand.NewSource(0))
		s := NewBitmap()
		sz := 150000
		initsize := 65000
		for i := 0; i < initsize; i++ {
			s.Add(uint32(r.Int31n(int32(sz))))
		}
		return s
	}

	b.Run("iterator-compressed", func(b *testing.B) {
		b.ReportAllocs()

		s := newBitmap()
		s.RunOptimize()

		b.ResetTimer()

		for j := 0; j < b.N; j++ {
			c9 = uint(0)
			i := s.Iterator()
			for i.HasNext() {
				i.Next()
				c9++
			}
		}
	})

	b.Run("iterator", func(b *testing.B) {
		b.ReportAllocs()

		s := newBitmap()

		b.ResetTimer()

		for j := 0; j < b.N; j++ {
			c9 = uint(0)
			i := s.Iterator()
			for i.HasNext() {
				i.Next()
				c9++
			}
		}
	})

	b.Run("iterate-compressed", func(b *testing.B) {
		b.ReportAllocs()

		s := newBitmap()
		s.RunOptimize()

		b.ResetTimer()

		for j := 0; j < b.N; j++ {
			c9 = uint(0)
			s.Iterate(func(x uint32) bool {