JEPS-483 - No effect on Eclipse startup

[Alan Bateman]

On 29/07/2025 12:52, Myjam wrote:
>
> Hello,
> using aot did not speed up vanilla Eclipse startup.
>
> Recorded and created the cache successfully, then used it with:
>
> java -XX:AOTMode=on -XX:AOTCache=app.aot -cp 
> plugins\org.eclipse.equinox.launcher_1.7.0.v20250519-0528.jar 
> org.eclipse.equinox.launcher.Main
>
> JDK: Termurin 25+9 release (tried also JDK 24)
> Eclipse: 2025-06 (4.36.0)
>
>
> Unfortunately it did not had any effect. With and without aot I've 
> recorded the same startup time.
>
> Any ideas why aot is not working with Eclipse?
>

It would be better to bring this to the leyden-dev mailing list for 
discussion. Note that there is an existing thread discussing Eclipse 
[1], and its use of --add-modules ALL-SYSTEM to cause incubator modules 
to be resolved, which might be relevant to your test too.

-Alan

[1] https://mail.openjdk.org/pipermail/leyden-dev/2025-July/002372.html
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