Performance Issues Due to UCP Locking
(Doc ID 1588802.1)
Last updated on JANUARY 15, 2024
Applies to:
Oracle WebLogic Server - Version 10.3.6 to 12.1.2.0.0Information in this document applies to any platform.
Symptoms
Gridlink datasources implents Universal Connection Pool (UCP) for the connection pool.
Performance issues have been reported due to massive contention on the Grid Link Data Source getConnection() method. Thread dumps show the following signature:
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |