Shared Pool Latch Contention When Populating Table to In-Memory Area
(Doc ID 2128953.1)
Last updated on MARCH 30, 2021
Applies to:Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.
- Performance issue observed with in-memory population process due to heavy shared pool latch contention.
- From hang analyze dump file, there are wait chains that show waiter processes are blocked on gc related events, while lms<x> processes are blocked on shared pool latches.
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document
Symptoms Cause Solution References
My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.