Adaptive Evaluation

The adaptive method calculates the expected runtime (ERT) in an intelligent and adaptive manner based on various data from previous runs.

Unlike other ERT calculation methods, a few requirements are needed and various special points must be noted in order to apply this method.

The adaptive ERT calculation is based on Automation EngineDiese Komponente steuert ein Automation Engine-System. Besteht aus verschiedenen Serverprozessen. statistics, therefore a re-organization of the database affects this calculation method.

To make this method work effectively, sufficient statistical data must be available.
For the same reason, if you create new Jobs or change existing ones in your system, the adaptive ERT calculation will only be performed, after those Jobs have run repeatedly. Approximately 30 runs will be necessary, until a re-calculation is performed.

Requirements

The following requirements are needed in order to to calculate ERT using the "Adaptive" method.

Special Points to Note

The following special points must be noted if you use adaptive ERT calculation.

Method

When calculating the ERT using the adaptive method, intelligent, adaptive (machine learning-based) behavior is applied based on various internal and external factors / data / runtime parameters.

Internal factors

The internal factors for the adaptive calculation are defined using the setting ERT_ADAPTIVE_DEFAULT_CONTEXT (UC_CLIENT_SETTINGS). You can specify any attributes from executable objects here. The alias and object name of the higher-level task, the agent (in the event of a file transfer: source and target agent), and the task start time will be taken into account by default.

External factors

Object variables are used as external factors for the adaptive ERT calculation, which need to have been defined accordingly on the Variables & Prompts tab.

To define object variables as external factors, select a data type corresponding to the value of the required object variables in the Use for adaptive ERT column of the section Variables (Variables & Prompts tab) . Specifying the data type is required so that the adaptive ERT calculation can assign and process the value correctly.

When calculating the ERT, the data type, value, and name of the object variable from previous runs will be compared and grouped, and an attempt made to generate logic.

You can also define PromptSet variables and ParentEin Objekt kann auf verschiedenste Arten aktiviert werden. Der Verursacher der Aktivierung wird als übergeordnete Aufgabe (Parent) bezeichnet. (siehe auch Child, Children) object variables as external factors. Simply define an object variable using the name of the PromptSet or parent variable and the corresponding data type (column Use for adaptive ERT). The value of this object variable will then be overwritten by the PromptSet variable or the inherited object variable.

It is not guaranteed that variables which have been defined as external factors also actually influence the ERT calculation. If the variable does not change, for example, or does not change to an extent that could be attributed to the runtime, it is omitted from the calculation.