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Top 5 timed events [message #473684] Tue, 31 August 2010 03:18 Go to next message
sekar52
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Registered: May 2010
Location: Mumbai
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Hi

In my awr reports I have CPU time(in seconds) as one of top 5 timed events.Does that mean oracle is waiting for my cpu to execute the statements.But my cpu usage is 0-10% always

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Re: Top 5 timed events [message #473688 is a reply to message #473684] Tue, 31 August 2010 03:33 Go to previous messageGo to next message
Michel Cadot
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No this mean Oracle is using CPU during this time.

Regards
Michel

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Re: Top 5 timed events [message #473696 is a reply to message #473688] Tue, 31 August 2010 04:02 Go to previous messageGo to next message
sekar52
Messages: 141
Registered: May 2010
Location: Mumbai
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then this doesnt mean the query is actually waiting for the CPU to complete execution...Am I right?

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Re: Top 5 timed events [message #473731 is a reply to message #473696] Tue, 31 August 2010 08:41 Go to previous messageGo to next message
BlackSwan
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>In my awr reports I have CPU time(in seconds) as one of top 5 timed events
Any & every TOP 5 list will always contain 5 items.
This list will contain 0 - 5 items that require attention.
Just because an item appears on this list, it does not signify that a problem exists or it needs to be "fixed".

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Re: Top 5 timed events [message #473774 is a reply to message #473696] Tue, 31 August 2010 12:04 Go to previous message
Michel Cadot
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sekar52 wrote on Tue, 31 August 2010 11:02
then this doesnt mean the query is actually waiting for the CPU to complete execution...Am I right?

Quote:
No this mean Oracle is using CPU during this time


Regards
Michel

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