Ouch, I just ran iperf on mine (rMBP wifi to LAN server). I get ~30 Mbits/sec with awdl0 down, and ~9 Mbits/sec with the interface up. This explains why I've be

Ouch, I just ran iperf on mine (rMBP wifi to LAN server). I get ~30 Mbits/sec with awdl0 down, and ~9 Mbits/sec with the interface up. This explains why I've been having some problems streaming movies over wifi for a while now, probably since upgrading to Yosemite.