About USL methodology here:
I have understood the USL methodology..
USL methodology doesn't predict scalability because scalability
is dependant on the nature of data also.
But when you fix the data and test with USL methodology , you
can quantify the level of Contention (with strength α)
due to waiting or queueing for shared resources and the level of
Coherency (with strength β) due to the delay for data to become
consistent (or coherent) by virtue of point-to-point exchange,
and by forecasting on a fixed data you can have a better idea
of how your parallel system scales, so it is a powerful tool
Also i have easy the job for you by compiling my Universal Scalability
Law for Delphi and FreePascal programs to windows 32bit and 64bit
executables, they are really fantastic and powerful, they are GUI and
command line, please read about them and download them from here:
Amine Moulay Ramdane.