2.Ram Disk:> ttcp -s -t localhost
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> localhost
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 5.57 real seconds = 2943.76 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 2.78, calls/sec = 367.97
ttcp-t: 0:05real

3.Ram Disk:> ttcp -s -r
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 127.0.0.1
ttcp-r: 16777216 bytes in 5.62 real seconds = 2913.29 KB/sec +++
ttcp-r: 2084 I/O calls, msec/call = 2.76, calls/sec = 370.56
ttcp-r: 0:05real