VSAMTune is a tool that allows system programmers to monitor the performance of the VSAM environment and fine tune it to realize maximum benefits.
It enables you to:
- Plan for future maintenance
- Maintain consistent optimum system efficiency
- Get accurate data at the touch of a key
- Assess historical dataset information
VSAMTune Technical Features
- Plan for future changes accurately as VSAMTune allows for capacity planning by simulating the effects of internal or external changes, even on disk devices not yet installed.
- Maximize job efficiency, reduce run time and help reduce the batch window. VSAMTune's early warning features help to optimize system utilization.
- Review datasets in need of attention on-line with the workload management function.
- Obtain comprehensive file information with VSAMTune's on-line displays and batch reports.
- View VSAMTune's accurate and independent statistics of VSAM file usage using the unique history file which enables detailed planning for future growth.
- Produce optimum values for data and index buffer numbers automatically.