How To Deal With "SGA: allocation forcing component growth" Wait Events

(Doc ID 1270867.1)

Last updated on OCTOBER 25, 2017

Applies to:

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


When using Automatic Shared Memory Management (ASMM) or Automatic Memory Management (AMM) by setting either SGA_TARGET or MEMORY_TARGET, you may see locking issues when the following event is encountered:

'SGA: allocation forcing component growth'

This may or may not be accompanied by ORA-4031 errors.


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