Skip Headers

Oracle® Database Reference
10g Release 1 (10.1)

Part Number B10755-01
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Master Index
Master Index
Go to Feedback page
Feedback

Go to previous page
Previous
Go to next page
Next
View PDF

DBA_HIST_SYSTEM_EVENT

DBA_HIST_SYSTEM_EVENT displays historical information on total waits for an event. This view contains snapshots of V$SYSTEM_EVENT.

Column Datatype NULL Description
SNAP_ID NUMBER   Unique snapshot ID
DBID NUMBER   Database ID for the snapshot
INSTANCE_NUMBER NUMBER   Instance number for the snapshot
EVENT_ID NUMBER   Identifier of the wait event
EVENT_NAME VARCHAR2(64)   Name of the wait event
WAIT_CLASS_ID NUMBER   Identifier of the Class of the Wait Event
WAIT_CLASS VARCHAR2(64)   Name of the Class of the Wait Event
TOTAL_WAITS NUMBER   Total number of waits for the event
TOTAL_TIMEOUTS NUMBER   Total number of timeouts for the event
TIME_WAITED_MICRO NUMBER   Total amount of time waited for the event (in microseconds)