Cursor Mutex X Wait Events: After Upgrading To 12.2

(Doc ID 2298504.1)

Last updated on OCTOBER 05, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

High Cursor Mutex X wait events after an upgrade to database 12.2.
The AWR report shows the following:

 

Changes

Upgraded the database to 12.2.0.1.0

Cause

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