4.304 DBA_HIST_BUFFER_POOL_STAT
DBA_HIST_BUFFER_POOL_STAT
displays historical statistics about all buffer pools available for the instance.
This view contains snapshots of V$BUFFER_POOL_STATISTICS
.
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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Buffer pool identifier number |
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Name of the buffer pool |
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Block Size |
|
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Buffer pool maximum set size |
|
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Number of buffers on the replacement list |
|
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Number of buffers on the write list |
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Number of buffers in the set |
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Number of buffers gotten by the set |
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Number of buffers written by the set |
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Number of buffers scanned in the set |
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Free buffer wait statistic |
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Write complete wait statistic |
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Buffer busy wait statistic |
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Free buffer inspected statistic |
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Dirty buffers inspected statistic |
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Database blocks changed statistic |
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Database blocks gotten statistic |
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Consistent gets statistic |
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Physical reads statistic |
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Physical writes statistic |
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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: