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Oracle CPU usage Analysis [message #675615]

Wed, 10 April 2019 04:46

s.rangan@outlook.com
Messages: 1
Registered: April 2019

Junior Member

Hi,

How can i get the CPU usage analysis at minute interval in Oracle 11g. can you please help me with the query.

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Re: Oracle CPU usage Analysis [message #675617 is a reply to message #675615]

Wed, 10 April 2019 05:16

cookiemonster
Messages: 13973
Registered: September 2008
Location: Rainy Manchester

Senior Member

Why would you use oracle to work that out rather than server analysis tools?

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Re: Oracle CPU usage Analysis [message #675627 is a reply to message #675615]

Wed, 10 April 2019 09:17

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

s.rangan@outlook.com wrote on Wed, 10 April 2019 02:46

Hi,

How can i get the CPU usage analysis at minute interval in Oracle 11g. can you please help me with the query.

What is OS name & version?

How many different Oracle databases are installed on this system?

which CPU usage value do you desire?

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Re: Oracle CPU usage Analysis [message #675635 is a reply to message #675615]

Thu, 11 April 2019 01:18

John Watson
Messages: 8989
Registered: January 2010
Location: Global Village

Senior Member

You could query v$sysmetric_history:

orclx> select distinct metric_name from v$sysmetric_history where lower(metric_name) like '%cpu%';

METRIC_NAME
----------------------------------------------------------------
CPU Usage Per Txn
Database CPU Time Ratio
Host CPU Usage Per Sec
CPU Usage Per Sec
Host CPU Utilization (%)
Background CPU Usage Per Sec

6 rows selected.

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