This metric gives the total number of messages processed or dequeued from the queue.
The rest of the information in this section is only valid for this metric when it appears in either the Enterprise Manager Grid Control or the Enterprise Manager Database Control (if applicable).
The following table shows how often the metric's value is collected.
|
Target Version |
Collection Frequency |
|
11.2.0.x |
Every 30 Minutes |
This metric is calculated as the sum of (CNUM_MSGS-EXPIRED_MSGS-NUM_MSGS) from V$BUFFERED_QUEUES and DEQUEUED_MSGS from V$PERSISTENT_QUEUES.
When using queues for storing and propagating messages, monitor this metric to get the total number of messages processed/dequeued in the queue.
Related Topics
About Alerts
About the Metric Detail Page
Editing Thresholds
Understanding Line Charts
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