code: function (req, res, next) {
              if (!req.miajs.controllerDebugInfo) {
                  req.miajs.controllerDebugInfo = {};
              }
              if (controller.name && controller.version) {
                  req.miajs.controllerDebugInfo[controller.name + '_' + controller.version] = {'runtime': Date.now() - req.miajs.controllerStart};
              }
              next();
          }
docs: Measure runtime of controller