> Improve warm-up time by making profile data from a previous run of an > application instantly available, when the HotSpot Java Virtual Machine > starts. Specifically, enhance the [AOT cache](https://openjdk.org/jeps/483) > to store method execution profiles from training runs, reducing profiling > delays in subsequent production runs. > > More details in the JEP: https://bugs.openjdk.org/browse/JDK-8325147
Igor Veresov has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 32 commits: - Merge branch 'master' into pp2 - Fix class filtering - Remove the workaround of setting AOTRecordTraining during assembly - Address some of the review comments - Merge branch 'master' into pp - Add AOTCompileEagerly flag to control compilation after clinit - Port 8355334: [leyden] Missing type profile info in archived training data - Port 8355296: [leyden] Some methods are stuck at level=0 with -XX:-TieredCompilation - Use ENABLE_IF macro - Missing part of the last commit - ... and 22 more: https://git.openjdk.org/jdk/compare/2447b981...7fb7ae62 ------------- Changes: https://git.openjdk.org/jdk/pull/24886/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24886&range=03 Stats: 3185 lines in 57 files changed: 2960 ins; 103 del; 122 mod Patch: https://git.openjdk.org/jdk/pull/24886.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24886/head:pull/24886 PR: https://git.openjdk.org/jdk/pull/24886