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The program thrulay is used to measure the capacity, delay, and
other performance metrics of a network by sending a bulk TCP or UDP
stream over it.
Special features of thrulay include:
* For TCP, ability to measure round-trip delay along with throughput
* For UDP, ability to measure
- one-way delay, with quantiles
- packet loss
- packet duplication
- reordering
* For UDP, the ability to send precisely positioned true Poisson streams
(microsecond errors in sending times)
* Human- and machine-readable output (ready to be fed to gnuplot)
WWW: http://www.internet2.edu/~shalunov/thrulay/
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