NetFlow data from all core routers of the Internet2 network are analyzed to produce weekly reports of use of the network. In essence, this is a weekly version of the "Bulk TCP Use and Performance on Internet2" by Stanislav Shalunov and Benjamin Teitelbaum (note, however, that the paper used one day of data while the reports use a week of data each and that the paper used data from the busiest router while the reports present a network-wide view).
The reports are produced automatically using programs written by
Anatoly Karp and
The CWEB program
reads large daily files and produces intermediate results that are
further digested by a collection of Perl programs.
Weekly reports for weeks starting on the following dates are available:
The data from which the time-series plots are being generated is available. (This would only be useful for those who do not like the style of our plots or want to analyze the data.)
Suggestions? Comments? Questions? Requests?