Integrated: 8369418: Identify owning class for KlassTrainingData in AOT map output
María Arias de Reyna Domínguez
duke at openjdk.org
Fri Oct 10 09:49:32 UTC 2025
On Thu, 9 Oct 2025 07:32:17 GMT, María Arias de Reyna Domínguez <duke at openjdk.org> wrote:
> Contains patches for: https://bugs.openjdk.org/browse/JDK-8363440
> Fixes: https://bugs.openjdk.org/browse/JDK-8369418
>
> Right now, the AOT Map displays the KlassTrainingData like this:
>
>
> 0x00000008002aa5e0: @@ KlassTrainingData 40
> 0x00000008002ac260: @@ KlassTrainingData 40
>
>
> which doesn't provide any context on what class is this training for.
>
> Modify the AOT Map Logger so we can link the class to its training data:
>
>
> 0x00000008007d5940: @@ KlassTrainingData 40 jdk.internal.loader.BuiltinClassLoader
> 0x0000000800815398: @@ KlassTrainingData 40 java.lang.invoke.DirectMethodHandle
> 0x00000008008791f0: @@ KlassTrainingData 40 java.util.HashSet
> 0x00000008008bd980: @@ KlassTrainingData 40 java.lang.module.ModuleDescriptor$Exports
> 0x00000008008db8e8: @@ KlassTrainingData 40 java.lang.invoke.InvokerBytecodeGenerator
This pull request has now been integrated.
Changeset: f52aed6f
Author: María Arias de Reyna Domínguez <mariasde at ibm.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/f52aed6f81e7df9ab9a379ada952b8e666c54e6d
Stats: 16 lines in 2 files changed: 16 ins; 0 del; 0 mod
8369418: Identify owning class for KlassTrainingData in AOT map output
Reviewed-by: iklam, adinn
-------------
PR: https://git.openjdk.org/jdk/pull/27715
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