On Sun, 4 Oct 2026 02:09:46 GMT, Vladimir Kozlov <[email protected]> wrote:

>> Improve startup and warmup time by making optimized native code for an 
>> application instantly available when the HotSpot Java Virtual Machine 
>> starts. Achieve this by compiling application code to native code in a 
>> training run, storing the native code in the [AOT 
>> cache](https://openjdk.org/jeps/483#Description) for use in subsequent 
>> production runs.
>> 
>> More details in the [JEP](https://openjdk.org/jeps/544).
>> 
>> ---------
>> - [x] I confirm that I make this contribution in accordance with the 
>> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
>
> Vladimir Kozlov has updated the pull request incrementally with one 
> additional commit since the last revision:
> 
>   Add support for PrintC1Statistics. Disable PrintLockStatistics for AOT 
> compilation.

src/hotspot/share/code/aotCodeCache.hpp line 244:

> 242: //
> 243: //  - The stubs are well-known runtime support subroutines used by 
> compiled code.
> 244: //    They are keyed by an enum EntryId, and populated by 
> add_stub_entries.  They are

Suggestion:

//    They are keyed by an enum EntryId, and populated by add_stub_entry.  They 
are

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/30778#discussion_r4182468989

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