Tuesday, June 14, 2011

High Other Lock Wait

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Your instance has spent much of its In Oracle time waiting for a latch.
High Other Lock Wait findings

Description
What to do next
Perform one of the following options:
n   Examine Latching view overtime and the Oracle latches that are grouped in the Other Lock Wait. Then determine the dominant Oracle latch or enqueue and follow the tuning scenario set by this latch in the Statistics workspace.
n   Examine high Other Lock Wait statements in the Activity workspace.
Advice
Examine the Oracle latches that are grouped into the Other Lock Wait. Determine the dominant Oracle latch or enqueue and follow the tuning scenario set by this event.




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