Memory leak from XMLType.transform
(Doc ID 1987226.1)
Last updated on MARCH 28, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [Release 11.2 to 12.1]Information in this document applies to any platform.
Symptoms
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.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |