
Before and After Comparison
The Before and After Comparison report set is useful when a CICSĀ® applications programmer makes updates to an application as part of a modernization project and needs to compare CPU usage for transactions before and after the changes.
There might be strict guidelines for any CPU increases because of new functionality that is added to the application. The applications programmer wants to know which reports to run to compare the CPU usage for the transactions before and after the changes have been implemented. Based on these reports and analysis, the applications programmer can then consider further changes to the application to ensure the CPU usage is within the provided guidelines.
The report set produces the following reports.
- Wait Analysis
To produce the reports, the following components are used:
Component name | Component type | Description |
---|---|---|
CPUSUM | form | Transaction CPU Analysis |
DISPSUM | form | Transaction Dispatch/CPU Usage |
RESPPEAK | form | Response Time Peak Percentiles |
RESPRNGC | form | Response Time Distribution |
RESPRNGM | form | Response Time Distribution (C+%) |
RESPRNGP | form | Response Time Distribution (%) |
RESPWLMP | form | Response Time Distribution (%) |
