SFC of IMS nodes - performability analysis

This repository stores the project work for the Cloud Systems and Advanced Networking course.

The performance folder stores:

• single-class analysis with Jackson formalism,
• multi-class analysis with BCMP formalism.

The availability folder stores:

• single-class availability analysis with SHARPE tool,
• multi-class availability analysis with SHARPE tool,
• sfc_opt.py which performs the search of the solution minimizing the total cost,
• suboptimal_solutions.py which performs the search of the suboptimal solutions,
• readValuesFromCSVAndEvaluateAvailability.m which draws the sensitivity analysis' plots,
• the folder sensitivity contains the CSV files with the availability measures obtained to perform the sensitivity analysis,
• the folder solutions contains the CSV files with the suboptimal solutions found,
• the +RBD folder which contains the utility functions for RBDs.