Sample
Purpose
Show daily CPU Time and I/O activity for different batch and online environment (defined as the highest level of classification) from critical days during the previous/current month (Defined as the last day of the previous month and the first 3 days of this month in this example).
Benefits
| • | Provides overview of recent CPU and I/O performance during critical processing days |
| • | Easy to spot daily performance trends and exceptional situations on a grand system view |
| • | Easy to compare the load on the system during the different days of the critical date interval |
Users/Roles
| • | System Manager - Ensure overall perfromance meets expections, monitor changes during critical days of the month |
| • | System Programmer - Adjust priorities according to need, consider moving scheduled jobs to adjust resource consumption |
| • | Capacity Management - Spot and plan for trends based on projected workload and upcoming critical days |