114 IBM Enterprise Workload Manager
Figure 4-35 Server topology report
4.4.4 Real time performance monitors
These reports are available for service classes, transaction classes, process classes, and
managed servers. The objective for these reports is to monitor the achievement of the goal,
showing performance in real time. To use this graphical reporting, the minimum Java Runtime
Environment (JRE) release level is 1.4.1. All the following graphical reporting is based on the
last 10 second interval:
? Application topology
? Server topology
? Performance index monitor
? Goal achievement monitor
? Transaction count monitor
? Transaction rate monitor
Each of the graphs has a variety of views in addition to those shown; the views are configured
via the sliders on each. For further information on using these monitors, refer to the help in the
control center for each screen shown.
To start the monitor, select the monitor function from the pull-down menu and click Go. The
monitor is based on one of the following components:
? Goal achievement
? Performance index
? Transaction count and rate
? Processor utilization
Once you see a graphical monitor, there are some features (shown in Figure 4-36) in the
heading that are common through all the monitors, such as:
? View: Where you can:
β Select the color
β Show/hide annotations
β Show monitor in 2D or 3D