Memory leak from XMLType.transform
(Doc ID 1987226.1)
Last updated on MARCH 28, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 11.2 to 12.1]
Information in this document applies to any platform.
Memory usage of a session continues to go every time it calls a program that runs XMLType.transform and an INSERT in a loop. Calling DBMS_SESSION.FREE_UNUSED_USER_MEMORY between runs of the program does not release any significant amount of memory. A heapdump shows the "qmxxvm:subheap" heap is growing. Memory used is released only when the session ends or terminates.
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