The file picoeff.dat.gz can be unzipped with:
gunzip picoeff.dat.gz

The data file picoeff.dat is in the format below, and contains parameter
values to use with the PI active queue management module, whose
validation test is in tcl/test/test-all-pi.

###############################################################

#
# <Min number of flows, bandwidth (Mbps), RTT (seconds), mean_pktsize> => <a, b, sampling>
#
10  1 0.10  100 => 0.0002084418985 0.0002063678498   160.00000
10  1 0.10  200 => 0.0017288431891 0.0017116407693   320.00000
...

