docs: function recordRoute(call, callback) {
    var point_count = 0;
    var feature_count = 0;
    var distance = 0;
    var previous = null;
    // Start a timer
    var start_time = process.hrtime();
    call.on('data', function(point) {
      point_count += 1;
      if (checkFeature(point).name !== '') {
        feature_count += 1;
      }
      /* For each point after the first, add the incremental distance from the
       * previous point to the total distance value */
      if (previous != null) {
        distance += getDistance(previous, point);
      }
      previous = point;
    });
    call.on('end', function() {
      callback(null, {
        point_count: point_count,
        feature_count: feature_count,
        // Cast the distance to an integer
        distance: distance|0,
        // End the timer
        elapsed_time: process.hrtime(start_time)[0]
      });
    });
  }