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What is "unsnapshotted" memory that appears in ORA-4030 or ORA-4036 traces? (Doc ID 2917011.1)

Last updated on JANUARY 10, 2023

Applies to:

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


ORA-4030 or ORA-4036 trace files may contain "ESTIMATED MEMORY USES" section, which shows large amount of memory spent by "unsnapshotted" type.

This document explains what this "unsnapshotted" means.



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