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Product Overview

The architecture of IMS ASAP was centered around the System for Generalized Performance Analysis Reporting (GPAR). The main components included the GPAR engine, the IMS Monitor data input, and the report generation modules. The GPAR engine was responsible for processing the IMS Monitor data.

The IMS Monitor data input component read data from IMS Monitor data sets, which contained performance metrics collected from the IMS database system. The report generation modules then used this processed data to produce various performance reports. These reports provided insights into IMS system behavior, resource utilization, and potential bottlenecks.

The communication between components was primarily through batch processing. Data was stored and accessed within the z/OS environment. The product was administered through JCL scripts on z/OS.

User management and configuration were handled through the GPAR environment and associated system parameters. IMS ASAP did not expose any APIs. Security was managed through the z/OS environment, with access control handled by RACF or similar security products.

The product's architecture was designed for batch processing of IMS Monitor data and report generation within the z/OS environment.

Frequently Asked Questions

What was the primary function of IMS ASAP?

IMS ASAP (IMS Application System Analysis Program) was a software product designed for analyzing performance data collected from the IMS (Information Management System) database system on the z/OS platform. It generated reports from IMS Monitor data to aid in performance tuning and capacity planning.

How did IMS ASAP generate its reports?

IMS ASAP operated under the System for Generalized Performance Analysis Reporting (GPAR). It processed data collected by the IMS Monitor, producing various performance reports. These reports provided insights into IMS system behavior, resource utilization, and potential bottlenecks.

What platform was IMS ASAP designed to run on?

IMS ASAP was designed to run on the z/OS operating system. It was specifically tailored to analyze IMS performance data within the z/OS environment. The product was not designed for other platforms.

When was IMS ASAP first released, and what product replaced it?

IMS ASAP was first released in 1977. It was later replaced by IMS Performance Analyzer, which offered enhanced features and capabilities for IMS performance analysis.

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