SN Sytems official website also reveals a few interesting details on what they are currently working on and how they are trying to squeeze every bit of performance out of the PlayStation platforms. Using the Razor Profilers Program Counter, developers can find out what functions are being called and executed the most. Termed as hot functions, Razor allows developers to get a visual overview along with timings for each and every function that is being executed. This helps developers to find out which functions are taking too long execute which results into optimized coding and programming. In the end a few microseconds could be the difference between a game running at 30fps or 60fps.