Method mark

include/proxy/Milestones.h:50–56

* Mark given milestone with timestamp if it's not marked yet * @param ms The milestone to mark * @return N/A */

   * @return N/A
   */
  void
  mark(T ms)
  {
    if (this->_milestones[static_cast<size_t>(ms)] == 0) {
      this->_milestones[static_cast<size_t>(ms)] = ink_get_hrtime();
    }
  }

  /**
   * Takes two milestones and returns the difference.