/jdk11u-fast-startup-incubator

This repo is an unmodified mirror of source code obtained from OpenJDK. It has been and may still be used to create builds that are untested and incompatible with the Java SE specification. You should not deploy or write to this code, but instead use the tested and certified Java SE compatible version that is available at https://adoptium.net.

Primary LanguageJavaGNU General Public License v2.0GPL-2.0

Goal

This is a repository for collaboratively exploring Java startup time optimization ideas. The intent is to contribute the resulting work into OpenJDK projects by their original authors. Alternatively, resulting work may be moved into a new Eclipse Adoptium project. Please see Eclipse Adoptium Incubator for additional information.

Areas of current interest include (but not limited to):

  • General class pre-initialization
  • A static analyzer for identifying unsafe class pre-initialization
  • Use ahead-of-time (AOT) compilation and generate more efficient code

JDK Release

We have prepared a pipeline to build/test/package for fast-startup-incubator project. It automatically fetches the latest code and builds a JDK artifact for this project. You could find it from http://ci.dragonwell-jdk.io/job/build-scripts/job/jobs/job/jdk11u/job/jdk11u-linux-x64-fast_startup/ . All released JDK artifacts can also be found there.