resmgr:internal state change
Oracle Resource Management is in operation.
Detailed Description​
There is no information available for this wait state. Possibly, it will show when the Resource Manager when switching between plans.
Oracle resource management allows the management of competing workloads within servers and databases. It is used to manage Pluggable Database (PDB) resource consumption within a Container Database (CDB). Control of resources within Maintenance Windows in Oracle is also controlled by the Resource Manager.
How to reduce this wait​
You may see resmgr waits appearing if you have enabled scheduled maintenance window.
Review the resource manager configuration and throttling information to ensure appropriate resources are given to your database.
If server resources are not in short supply, look for throttling within the database for CPU, IO or parallel query resources.
Additional Links​
- Oracle Reference Manual - resmgr
- Oracle Administrator's Guide - Managing Resources with Oracle Database Resource Manager
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