Google Code-in

Follow these steps to complete this task:

1. Build ns-3 in 'optimized' mode with 'examples' and 'tests' enabled.
2. Run 'test.py -d' to get execution time samples for all ns-3 tests.
3. Assemble the execution times into a Cumulative Distribution Function (CDF) plot.
4. Submit the data files and an image of the CDF plot for evaluation. Also mention the ns-3 version, machine architecture and operating system that you have used to collect the execution times.

Note: ensure that you label the axes correctly in the plot