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Oracle® Database Reference 10g Release 2 (10.2) Part Number B14237-02 |
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# DBA_HIST_SESS_TIME_STATS

`DBA_HIST_SESS_TIME_STATS` displays information about CPU and I/O time for interesting Streams sessions.

Column | Datatype | NULL | Description
--- | --- | --- | ---
`SNAP_ID` | `NUMBER` | `NOT NULL` | Unique snapshot ID
`DBID` | `NUMBER` | `NOT NULL` | Database ID for the snapshot
`INSTANCE_NUMBER` | `NUMBER` | `NOT NULL` | Instance number for the snapshot
`SESSION_TYPE` | `VARCHAR2(64)` | `NOT NULL` | Type of session
`MIN_LOGON_TIME` | `DATE` |  | Minimum logon time
`SUM_CPU_TIME` | `NUMBER` |  | Total CPU time
`SUM_SYS_IO_WAIT` | `NUMBER` |  | Total system I/O wait time
`SUM_USER_IO_WAIT` | `NUMBER` |  | Total user I/O wait time