How to use Oracle Grid OEM to Monitor Performance By: Charles Li Date: 06/20/2005 Updated: 2/28/2006, Joan

Login to Grid OEM Use URL: to login to Grid OEM.

Grid OEM home page After login to Grid OEM, you are at the Grid OEM home page.

Click on the “Targets” link at the top right corner of the screen.

You are now at the Hosts Target page, click on the host name.

You are at the Host Home page, click on the Performance link.

The top of the page shows Host performance graphs for CPU, Memory and Disk I/O.

Scroll down the page to see the top 10 processes, you can select views by CPU Utilization or Memory Utilization. This is similar to the TOP page accessed directly on the server.

To look at performance for the OC4J containers, click on the “All Targets” tab.

As an example: Click on the ArmSaqs’ OC4J container.

You are at the ArmSaqs’ Home page, you can see the graph for “Response and Load”. To look at OC4J performance, click on the “Performance” tab.

On this page, you can see graphs of CPU, Memory, Heap and JDBC usage for the current OC4J.

Further down the page, you will find more links. Click on the “Top JSPs” link. The “Top JSPs” page can be view by Requests Processed or Process Time.

To see Apache HTTP performance, click on the “All Targets” tab.

Click on the HTTP Server link.

Click on the “Server Performance” tab.

Graphs for Apache performance data are displayed. Click on the “Virtual Host Performance” tab.

On this page, click on the individual ports to see performance metrics.

Various Apache performance graphs are displayed.

Additional resources for Oracle Grid OEM: Oracle ® Enterprise Manager Metric Reference Manual 10g Release 1 (10.1) Oracle ® Enterprise Manager Concepts 10g Release 1 (10.1)