Welcome to Spotlight
Install Spotlight
Start Spotlight
Spotlight on Oracle
Connect to an Oracle Database
Oracle User Wizard
Spotlight on Oracle Data Guard
DBA Connection Credentials
User Account
New Oracle User
Select Tablespace
Predictive Diagnostics
Ready To Configure Oracle User
End
Configuring Oracle User for Spotlight Dialog
Toad DBA Suite for Oracle
Oracle Architecture Overview
Spotlight on Oracle Home Page
Spotlight on Oracle Alarms
Spotlight on Oracle Drilldowns
Install And Configure DTrace Scripts
Tune Your Oracle Database
Predictive Diagnostics
Spotlight on Oracle Tools: Explain Plan, SQL Optimizer, Space Manager
Standby Connections Dialog
Spotlight on Oracle Data Guard Home Page
Spotlight on Oracle Data Guard Alarms
Spotlight on Oracle RAC
Connect to Spotlight on Oracle RAC
Spotlight on Unix
Oracle RAC Connection Details
Verify Cluster Connection Details Dialog
Connect to an Exadata Storage Server (Cells)
Spotlight on Oracle RAC Home Page
Spotlight on Oracle RAC Alarms
Spotlight on Oracle RAC Drilldowns
Configure the Unix System
Connect to Unix Systems
Spotlight on Unix Home Page
Spotlight on Unix Alarms
Spotlight on Unix Drilldowns
Spotlight on Windows
Connect to Windows Systems
Spotlight on Windows Home Page
Spotlight on Windows Alarms
Spotlight on Windows Drilldowns
Troubleshooting: Connection Problems
Waits Page
Note: Available for Oracle 10.2 and later.
The Waits page shows service-related wait events for the Oracle RAC cluster.
To open the Waits page
- Select the Spotlight on Oracle RAC connection in the Spotlight Browser.
-
Click Services | Waits.
- Select a Service to view event waits for.
The Event Waits Grid
For the selected service, the Event Waits table shows data for each wait event associated with the service, together with the rate of waits, and time waited over the past time period.
|
Column |
Description |
|---|---|
| Event | The name of the event. |
| Total Waits | The total number of waits. |
| Waits/s | How many waits per second. |
| Total Wait Time | The total amount of the time waited, measured in milliseconds. |
| Wait Time/s | The number of milliseconds waited per second. |
The Event Waits Chart
For the selected service, this shows the rate at which sessions have spent waiting on various events. Event wait categories from V$SYSTEM_EVENT are aggregated so that they can be plotted on the chart.