4.320 DBA_HIST_EVENT_HISTOGRAM
DBA_HIST_EVENT_HISTOGRAM
displays event histogram historical statistics information.
This view contains snapshots of V$EVENT_HISTOGRAM
.
Column | Datatype | NULL | Description |
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Unique snapshot ID |
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Database ID for the snapshot |
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Instance number for the snapshot |
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Identifier of the wait event |
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Name of the wait event |
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Identifier of the class of the wait event |
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Name of the class of the wait event |
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Wait time (in milliseconds) |
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Wait count |
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The database ID of the PDB for the sampled session |
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The ID of the container that
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See Also: