The class stores the UNIX time (in seconds) at time of being called with .start() method (not initialization) and will give back the elapsed time being started as a float in seconds (e.g. 2.5443).

PerfTimer is a humble instance of #3. It's the easiest way (least amount of fuss and effort) to get insight into call count and execution time of a function or piece of code during a real session of ...