JSR 399 (Java SE 24): JEP Proposed to Target: 483: Ahead-of-Time Class Loading & Linking

Iris Clark iris.clark at oracle.com
Thu Nov 7 20:18:26 UTC 2024


// now with improved "Subject"


The following JEP with scope "SE" has been proposed to target JDK 24:

  483: Ahead-of-Time Class Loading & Linking
       https://openjdk.org/jeps/483

  Summary: Improve startup time by making the classes of an application
  instantly available, in a loaded and linked state, when the
  HotSpot Java Virtual Machine starts.  Achieve this by monitoring the
  application during one run and storing the loaded and linked forms of
  all classes in a cache for use in subsequent runs.  Lay a foundation
  for future improvements to both startup and warmup time.

The announced deadline for feedback to jdk-dev is Thu 14 Nov 20:00 UTC:

    https://mail.openjdk.org/pipermail/jdk-dev/2024-November/009628.html

If there are no unresolved objections at that time, then the JEP will be moved
to the Targeted state, indicating that the feature is expected to appear in
the specified release of the JDK Project.  For more information about states,
see the JEP Process document:

    https://openjdk.org/jeps/1

A dashboard that lists JEPs with "SE" scope may be found via a link on this
page:

    https://openjdk.org/projects/jdk/24/spec/

Thanks,
Iris

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