7.121 V$BUFFERED_QUEUES
V$BUFFERED_QUEUES
displays information about all buffered queues in the instance. There is one row per queue.
Column | Datatype | Description |
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Identifier for the queue |
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Owner of the queue |
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Name of the queue |
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Startup time |
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Total number of messages currently in the buffered queue |
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Current number of overflow messages spilled to disk from the buffered queue |
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Cumulative total number of messages enqueued into the buffered queue since the database last started |
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Cumulative total number of overflow messages spilled to disk from the buffered queue since the database last started |
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Number of expired messages |
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Message ID of the oldest message |
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Enqueue time of the oldest message |
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Indicates whether the queue is in recovery mode ( |
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Total time spent in enqueue (in hundredths of a second) |
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Total time spent in dequeue (in hundredths of a second) |
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Total time for evaluating transformations (in hundredths of a second) |
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Total time for rule evaluations (in hundredths of a second) |
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Total CPU time for enqueue (in hundredths of a second) |
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Total CPU time for dequeue (in hundredths of a second) |
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Average age of messages in the queue |
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Last message enqueue time |
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Last message dequeue time |
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Size of queue, which is the total number of bytes allocated for all messages and metadata |
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The ID of the container to which the data pertains. Possible values include:
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