MMON Process Causing Blocking And Contention - enq: WF - contention waits
(Doc ID 2649588.1)
Last updated on JUNE 30, 2022
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
MMON Process Causing High "WF - contention waits.
database is trying to flush the ASH (Active Session History) data into the AWR (Active Workload Repository) for the historical repository.
Expired and old AWR related data not being cleared causing Auto-Flush Action to run long.
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