When PMI service is enabled, the monitoring of individual components
can be enabled or disabled dynamically.
Why and when to perform this task
To monitor performance data through the Performance Monitoring
Infrastructure (PMI), you must first enable PMI through the administrative
console.
Steps for this task
- Open the administrative console.
- Click Servers > Application Servers in the console
navigation tree.
- Click server.
- Click the Configuration tab. When in the Configuration tab,
settings apply when the server is restarted. When in the Runtime Tab,
settings apply immediately. Note that you can only enable Performance Monitoring
Infrastructure in the Configuration tab.
- Click Performance Monitoring Infrastructure under Performance.
- Select the Enable Performance Monitoring Infrastructure (PMI) check
box.
- Optionally, select the check box Use sequential update to
enable precise statistic update.
- Optionally, choose a statistic set that needs to be monitored under Currently
Monitored Statistic Set.
- Optionally, click on Custom to selectively enable or disable
statistics. Choose a component from the left side tree and enable or disable
statistics on the right side table. Go back to the main PMI configuration
page by clicking the Performance Monitoring Infrastructure link.
- Click Apply or OK.
- Click Save.
- Restart the application server. The changes you make
will not take effect until you restart the application server.
What to do next
When in the
Configuration tab, settings apply after the server
is restarted. When in the
Runtime tab, settings apply immediately.
Note that you can only enable the Performance Monitoring Infrastructure in
the
Configuration tab.