message: Use std::vector::reserve to optimize allocation
diff: @@ -268,7 +268,9 @@ void BatchedNonMaxSuppressionOp(
  // Iterate through all classes
  for (int class_idx = 0; class_idx < num_classes; ++class_idx) {
  std::vector<float> class_scores_data;
  + class_scores_data.reserve(num_boxes);
  std::vector<float> class_boxes_data;
  + class_boxes_data.reserve(num_boxes * 4);
  for (int box = 0; box < num_boxes; ++box) {
  // Get the scores per class
  