public static ValueLabel formatClippedBitRate(long bytes) {
        return new ValueLabel(bytes * 8, BITS_UNIT).perSec().clipG(100.0);
    }
@Test
    public void formatClippedBitsSmall() {
        vl = TopoUtils.formatClippedBitRate(8);
        assertEquals(AM_WL, "64 bps", vl.toString());
        assertFalse(AM_CL, vl.clipped());
    }