LoopTiming.sq

global int32 i; // global, so we can watch it increment in RapidSetup
 
void main()
{
  double MAX_LOOPS = 10000;
  double timestamp = now();
  int32 fastestLoopIndex;
  int32 slowestLoopIndex;
  double previousTime = 0;
  double currentTime = 0;
  double totalTime = 0;
  double averageTime = 0;
  double currentDelta = 0; 
  double minDelta = 100000000;
  double maxDelta = 0.0;
  
  previousTime = now();
  for(i = 0 ; i < MAX_LOOPS; ++i)
  {
    currentTime = now();
    currentDelta = currentTime - previousTime;
 
    if(currentDelta < minDelta)
    {
      minDelta = currentDelta;
      fastestLoopIndex = i;
    }
    if(currentDelta > maxDelta)
    {
      maxDelta = currentDelta;
      slowestLoopIndex = i;
    }
    
    previousTime = currentTime;
    totalTime += currentDelta;
  }
  
  print("Fastest loop is " + minDelta + " ms on loop index " + fastestLoopIndex + ".");
  print("Slowest loop is " + maxDelta + " ms on loop index " + slowestLoopIndex + ".");
  averageTime = totalTime / MAX_LOOPS;
  print("Total time is " + totalTime + " ms for " + MAX_LOOPS + " loops. Average loop time is " + averageTime + " ms.");
  
}