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OMS Class Container SizesLocate this document in the navigation structure

Context

From the Database Objects user menu of the DBA Cockpit, you can access displays about the sizes of OMS class containers.

The current table sizes are determined by a report and saved in a database table which forms the history of table sizes and table growth. You can then view this data using the OMS Class Container Sizes user menu.

Procedure

  • Determining Statistical Data

    If necessary, determine the size of the OMS class container. You have the following options to do this:

    • Schedule the action update class container statistics in the DBA planning calendar weekly. To schedule the action Update Class Container Statistics, proceed as described in Scheduling an Action.

    • You can update the class container sizes as a one-off. To do this, in the DBA Cockpit, choose Start of the navigation path Diagnosis Next navigation step Database Objects Next navigation step OMS Class Containers End of the navigation path. Choose the Update Class Container Statistics function to start a background job that updates the sizes.

    The OMS class container sizes are determined. The measurement data is logged in the table SDBCCMS protokolliert.

  • Displaying Class Container Sizes

    Once the sizes have been determined, you can display them as follows:

    Open the DBA Cockpit (transaction DBACOCKPIT) and choose Start of the navigation path Diagnosis Next navigation step Database Objects Next navigation step OMS Class Containers End of the navigation path. You can choose the following displays, and can also display the information graphically:

    • Class Containers with Greatest Growth: You can set the comparison time period, comparison interval, and the number of class containers displayed.

    • Largest Class Containers: You can set the date and the number of class containers displayed.

    The following functions are available:

    • Toggle Aggregated/Unaggregated View

    • History of a Class: Select the desired class.

    • Delete Statistics Data: You can delete statistics data manually by specifying a time period/date or automatically by specifying a time period (in weeks).

    • Update Class Container Statistics: Note that the class container information is saved only once a day. Any older daily statistics are overwritten.

    Caution

    For SAP NetWeaver 7.1, you can access this display through the Class Container Sizes user menu.