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Procedure documentation Displaying VMC Statistics  Locate the document in its SAP Library structure

Use

In the workload monitor, you can display the workload in different Analysis Views, each of which displays a particular aspect of the workload. One of these views shows how the available resources are made use of at specific times when the VM Container is operating. With this information, you can answer questions such as:

      How often has the VM Container been called up?

      How often has the garbage collector been called for the various memory areas (old generation, young generation, shared objects)?  (see Memory Management in the VM Container)

      How much time has the system spent in the various garbage collections?

      How many IT compilations have there been?

Procedure

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       1.      Start the Workload Monitor by calling transaction ST03.

       2.      Ensure that you are in the Experts User Mode.

       3.      In the Workload tree, choose the instance and time period to be analyzed.

       4.      Choose Analysis Views VMC Statistics.

The system displays the usual output area, in which the requested workload is displayed.

Result

The output area shows the workload in this system in the corresponding tab pages, Times, Memory, Shares, Parts of Response Time and All Data.

You can get information about these display modes via the F1 help.

You can find information about the memory types, garbage collections, and so on, in Memory Management in the VM Container.

 

 

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