7.System3.1:> ttcp -s -t 192.168.0.1
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> 192.168.0.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 31.07 real seconds = 527.39 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 15.53, calls/sec = 65.92
ttcp-t: 0:31real
7.System3.1:> ttcp -s -r
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 192.168.0.1
ttcp-r: 16777216 bytes in 19.49 real seconds = 840.46 KB/sec +++
ttcp-r: 2052 I/O calls, msec/call = 9.73, calls/sec = 105.26
ttcp-r: 0:19real
7.System3.1:> ttcp -u -s -t 192.168.0.1
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  udp  -> 192.168.0.1
ttcp-t: socket
ttcp-t: 16777216 bytes in 20.11 real seconds = 814.70 KB/sec +++
ttcp-t: 2054 I/O calls, msec/call = 10.03, calls/sec = 102.14
ttcp-t: 0:20real