Hi!, iperf results!
Peers: server 10.11.12.1 and client 10.11.12.2
UDP test
100MB transfer (with a size similar to the theoretical raspberry pi fast ethernet limit (100mbps)
pi@raspberrypi:~ $ iperf -c 10.11.12.2 -u -p 12345 -t 30 -b 100M
------------------------------------------------------------
Client connecting to 10.11.12.2, UDP port 12345
Sending 1470 byte datagrams
UDP buffer size: 160 KByte (default)
------------------------------------------------------------
[ 3] local 10.11.12.3 port 47707 connected with 10.11.12.2 port 12345
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-30.0 sec 278 MBytes 77.8 Mbits/sec
[ 3] Sent 198395 datagrams
[ 3] Server Report:
[ 3] 0.0-30.3 sec 6.30 MBytes 1.75 Mbits/sec 11.417 ms 193896/198393 (98%)
pi@raspberrypi:~ $
WITH the NEW SNAPSHOT (20170531)
pi@raspberrypi:~ $ iperf -c 10.11.12.2 -u -t 30 -b 100M
------------------------------------------------------------
Client connecting to 10.11.12.2, UDP port 5001
Sending 1470 byte datagrams
UDP buffer size: 160 KByte (default)
------------------------------------------------------------
[ 3] local 10.11.12.3 port 59246 connected with 10.11.12.2 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-30.0 sec 275 MBytes 77.0 Mbits/sec
[ 3] Sent 196350 datagrams
[ 3] Server Report:
[ 3] 0.0-30.2 sec 6.67 MBytes 1.85 Mbits/sec 10.785 ms 191590/196347 (98%)
[ 3] 0.0-30.2 sec 1 datagrams received out-of-order
Results are what i expected, both rpi3 hitting the limit of the fast ethernet. I'm gonna test it with two routers (Netgear X4S nighthawk, with ARM neon and Gigabit ethernet interface).
Best!