High CPU Wait Caused by Incorrect V$SYSMETRIC Information
(Doc ID 2381960.1)
Last updated on FEBRUARY 20, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 10.1.0.2 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
- In the Top Activity Graph of Performance Tag of Oracle Enterprise Manager Grid Control, significant High CPU Wait was displayed sometimes.
- However, No any CPU wait or High CPU Run Queue could be observed in OS side.
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |