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Performance Considerations

Each request to execute a procedure attaches an operating system subtask to a CA Datacom/DB stub module that fetches the LE program. At completion this is deleted and detached. This overhead, when done frequently, can be substantial and needs to be considered when deciding to implement procedures.

We recommend running with no more than 20 TCBs until testing proves that your environment can accommodate more.

Note: For more information, see the section on the PROCEDURE Multi-User startup option in the CA Datacom/DB Database and System Administration Guide.