Prueba de ping MUY sencilla con IPv6. Comparativa IPv4 - IPv6 haciendo ping a la loopback

Hola,
  Recientemente estuve haciendo unas pruebas de ping a las direcciones de loopback de Windows, Linux y MAC.
  Si haces ping6 a tu loopback (digamos 1000 paquetes) con Windows o Linux, IPv6 es más rápido.
  Ahora intenta lo mismo en MAC (El Capitan).., IPv6 es 20-25% más lento.
  Hice lo mismo en varios dispositivos y le pedí a varios amigos que hicieran la misma prueba. Todos obtuvieron el mismo resultado


MAC:
--- 127.0.0.1 ping statistics ---
100 packets transmitted, 100 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.037/0.098/1.062/0.112 ms
--- ::1 ping6 statistics ---
100 packets transmitted, 100 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.058/0.120/0.194/0.027 ms



Linux:
--- 127.0.0.1 ping statistics ---
100 packets transmitted, 100 received, 0% packet loss, time 98999ms
rtt min/avg/max/mdev = 0.015/0.021/0.049/0.007 ms

--- ::1 ping statistics ---
100 packets transmitted, 100 received, 0% packet loss, time 99013ms
rtt min/avg/max/mdev = 0.019/0.031/0.040/0.004 ms


Windows 10:

Ping statistics for ::1:
    Packets: Sent = 100, Received = 100, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms


Ping statistics for 127.0.0.1:
    Packets: Sent = 100, Received = 100, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 4ms, Average = 0ms


Esto es todo,