python [scenario] [application settings] [iteration of experiments]

• scenario is a python script which defined the user experiment.
• application settings is a configure file (.cfg) to the experiment script, defined the extra parameters.
• iteration of experiments is the number of experiment runs.

python example_1.py http_streaming.cfg 1

Above emulate 1 run of the example_1.py experiment with http_streaming.cfg configuration.

• machine.cfg stores the machine information, including IP address and port.
• The folder http_log and udp_log is to store the result of tcpdump, you may want to change the setting in tcpdump section of http_streaming.cfg and udp_streaming.cfg.
• example_1.py runs no background traffic to example_2.py.