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High Memory Allocations of KGLHD in Shared Pool (Doc ID 1435186.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 07-Oct-2013***


The shared pool has high memory allocations of type KGLHD as shown by v$sgastat
or in heapdumps of the shared pool.
Buildup of this allocation leads to excessively high memory usage and may lead to an ORA-4031 error in the shared pool.
Flushing of the shared pool does not resolve the problem.


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