Integrated: 8355003: Implement JEP 515: Ahead-of-Time Method Profiling

[Igor Veresov]

On Fri, 25 Apr 2025 20:18:41 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

> 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

This pull request has now been integrated.

Changeset: e3f85c96
Author:    Igor Veresov <iveresov at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/e3f85c961b4c1e5e01aedf3a0f4e1b0e6ff457fd
Stats:     3324 lines in 59 files changed: 3111 ins; 100 del; 113 mod

8355003: Implement JEP 515: Ahead-of-Time Method Profiling

Co-authored-by: John R Rose <jrose at openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov at openjdk.org>
Co-authored-by: Ioi Lam <iklam at openjdk.org>
Co-authored-by: Vladimir Kozlov <kvn at openjdk.org>
Co-authored-by: Aleksey Shipilev <shade at openjdk.org>
Reviewed-by: kvn, ihse, cjplummer, iklam

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PR: https://git.openjdk.org/jdk/pull/24886