How to Tell if JIT was Used to Compile Java and the Difference Between IS_NATIVE and IS_COMPILED in ALL_JAVA_METHODS
(Doc ID 1469626.1)
Last updated on DECEMBER 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.5 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
*** Checked for relevance on 17-Jul-2017 ***
This Note will address the following questions:
1. How to tell if Oracle has compiled a class using JIT - Just-In-Time Compiler?
2. How to force Oracle to compile a class using JIT?
3. When will "IS_NATIVE" column say "YES" in the all_java_methods data dicationary view?
Test code and different scenarios will be used to demonstrate each of the above.
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