code: protected void init (long milliDivider, long microDivider)
      {
          _milliDivider = milliDivider;
          _microDivider = microDivider;
          reset();
          log.info("Using " + getClass() + " timer", "mfreq", _milliDivider,
                   "ufreq", _microDivider, "start", _startStamp);
      }
docs: Initializes this timer. Must be called before the timer is used.
  
  @param milliDivider - value by which current() must be divided to get milliseconds
  @param microDivider - value by which current() must be divided to get microseconds