code: public static TimingInfo newTimingInfoFullSupport(long startTimeNano, long endTimeNano) {
          return new TimingInfoFullSupport(null, startTimeNano, Long.valueOf(endTimeNano));
      }
docs: Returns a {@link TimingInfoFullSupport} based on the given
  start and end time in nanosecond, ignoring the wall clock time.
  
  @param startTimeNano start time in nanosecond
  @param endTimeNano end time in nanosecond