Measurement of UDP throughput with UDP_MON
on a series of back to back configurations.

For details about setup and measurements see: http://www.science.uva.nl/~jblom/lambda/udp_bw_mon_large/

The last row in this display is the reference for the next display:

packet length      v	Back to Back directly 2  ------->  3	Back to Back directly 4  ------->  5	Back to Back SSR in between 2  ------->  3	Back to Back  over 454 Eth 4  ------->  5	Back to Back over 454 SON 4  ------->  5	Back to Back over 454's + lambda 4  ------->  5
configuration -->
500	1500     323 Mbps		4715     322 Mbps	3874     321 Mbps	3724     321Mbps	627     300 Mbps
1000	1500     634 Mbps	5000     581 Mbps	5000     630 Mbps	5000     624 Mbps	5000     631 Mbps	2054     577 Mbps
1200	1500     684 Mbps		5000     682 Mbps	5000     697 Mbps	5000     689 Mbps	2690     692 Mbps
1460	1500 737 Mbps	5000     833 Mbps	5000     739 Mbps	5000     737 Mbps	5000     727 Mbps	5000     841 Mbps
If not explicitly mentioned machines run Linux 2.2	^  fpl         tp  ^ fpl = first packet lost tp  = throughput  Linux 2.4 512 MB		^  fpl         tp  ^ SSR only Linux 2.4 512 MB	^  fpl         tp  ^ internal loopback Ethernet   Linux 2.4 512 MB	^  fpl         tp  ^ external loopback Sonet Linux 2.4 512 MB	^  fpl         tp  ^ external loopback Sonet in Chicago