rType) return;
      const {railStage, initiatorType} = decodedPath;

      const serializedPathName =
          [processType, threadType, railStage, initiatorType].join(':');

      // node.values is a two element array. The first element holds
      // cpuPercentage data and the second holds cpuTime data. The final
      // '.total' (as opposed to '.self') signifies we're including all the data
      // from children nodes. This is an artifact of how the multidimensional
      // view data structure works