Automatic Binary Optimizer Modernization Guide

Automatic Binary Optimizer analyzes compiled COBOL programs and applies optimizations without requiring recompilation. It leverages the latest IBM mainframe hardware capabilities to improve performance.

Automatic Binary Optimizer works by analyzing the existing compiled COBOL code and rewriting sections to take advantage of hardware features. This includes instruction scheduling, branch optimization, and memory access improvements.

No, recompilation of the COBOL source code is not required. Automatic Binary Optimizer works directly on the compiled binary.

The primary interface is through a batch utility. Configuration files specify the programs to be optimized and the optimization level.

Optimization is controlled through configuration files. These files specify which programs to optimize and the level of optimization to apply. The configuration files are typically in a text-based format.

Automatic Binary Optimizer analyzes the compiled COBOL program and identifies areas for optimization. It then rewrites sections of the binary code to improve performance, such as instruction scheduling and branch prediction.

Automatic Binary Optimizer can improve the performance of COBOL applications, leading to reduced CPU consumption and faster transaction processing. This can translate into cost savings and improved service levels.

By optimizing existing COBOL applications, Automatic Binary Optimizer allows organizations to leverage the performance features of newer IBM mainframe hardware without the cost and risk of recompiling or migrating code.

Improved performance can lead to reduced CPU usage, which can lower software licensing costs that are based on MSU consumption.

Automatic Binary Optimizer operates on compiled binary code and does not require access to the COBOL source code, reducing the risk of exposing sensitive business logic.

Access to Automatic Binary Optimizer's functions is typically controlled through z/OS security mechanisms such as RACF. Role-Based Access Control (RBAC) can be implemented to restrict access to authorized personnel.

Automatic Binary Optimizer generates logs that record optimization activities. These logs can be used for auditing and tracking changes made to the compiled code.

Automatic Binary Optimizer is typically deployed as a batch job on z/OS. It requires access to the compiled COBOL programs and sufficient resources to perform the optimization process.

Monitoring is typically performed by reviewing the logs generated by Automatic Binary Optimizer. These logs provide information on the programs optimized, the optimizations applied, and the performance improvements achieved.

The primary configuration parameters include the list of programs to optimize, the level of optimization to apply, and the location of the logs. These parameters are specified in the configuration files.