sizes = append(sizes, []int{4 << 20, 64 << 20}...)
	}
	maxSize := 2 * (sizes[len(sizes)-1] + 8)
	if len(bmbuf) < maxSize {
		bmbuf = make([]byte, maxSize)
	}

	for _, n := range sizes {
		for _, off := range []int{0, 1, 4, 7} {
			buf1 := bmbuf[off : off+n]
			buf2Start := (len(bmbuf) / 2) + off
			buf2 := bmbuf[buf2Start : buf2Start+n]
			buf1[n-1] = 'x'
			buf2[n-1] = 'x'

		rp := reflect.New(rt)
		rp.Elem().Set(reflect.MakeSlice(rt, ra.Len(), ra.Cap()))
		p := rp.Interface()

		bbuf := benchmarkBuf{data: buf.Bytes()}

		for pb.Next() {
			bbuf.reset()
			dec := NewDecoder(&bbuf)
			err := dec.Decode(p)
			if err != nil {
				b.Fatal(err)
			}
		}
	})
}

func BenchmarkDecodeComplex128Slice(b *testing.B) {

}

func (any *anyMessage) parseInterfaceMessage(b []byte) *InterfaceMessage {
	p := (*InterfaceMessage)(unsafe.Pointer(any))
	// FreeBSD 10 and beyond have a restructured mbuf
	// packet header view.
	// See https://svnweb.freebsd.org/base?view=revision&revision=254804.
	m := (*ifMsghdr)(unsafe.Pointer(any))
	p.Header.Data.Hwassist = uint32(m.Data.Hwassist)
	p.Header.Data.Epoch = m.Data.Epoch

				templateName, strings.Join(knownTemplates(params.templates), ", "))
		}
		bbuf, err := runTemplate(parsedTemplate, data)
		if err != nil {
			return nil, nil, err
		}

		templatePod, err = applyOverlayYAML(templatePod, bbuf.Bytes())
		if err != nil {
			return nil, nil, fmt.Errorf("failed applying injection overlay: %v", err)
		}