Awesome, let's walk through every library, system, and machine call exercised by your ruby code. What happens if you gc while hitting a chunk of ram that was just hit with a corruption causing cosmic ray while your OS paged out your app because your intrusion detection/prevention service went defcon two on a leap millisecond that was announced since your last OS patch and your locale was set to C?
Please support your answer with tracing analysis over a set of one billion Monte Carlo simulations and present an accurate and up-to-date IDEF6 model of the application system.