Monitoring Services

The Services charts show services waiting for the corresponding wait event during the time period shown. Services represent groups of applications with common attributes, service-level thresholds, and priorities. For example, the SYS$USERS service is the default service name used when a user session is established without explicitly identifying its service name. Only active services are shown.

To monitor services: 

1. From the Database Home page, click Performance.

   The Performance page appears.

2. In the instance activity chart, click Services.

   The Services chart appears.

3. Click the largest block of color on the chart or its corresponding service in the legend to drill down to the service with the highest number of active sessions.

   The Service page appears, showing the Activity subpage.

   You can view real-time data showing the session load for all wait classes associated with the service.