[jdk22u] Integrated: 8330523: Reduce runtime and improve efficiency of KeepAliveTest

[Christoph Langer]

On Wed, 1 May 2024 17:42:28 GMT, Christoph Langer <clanger at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of [JDK-8330523](https://bugs.openjdk.org/browse/JDK-8330523), commit [16c7dcdb](https://github.com/openjdk/jdk/commit/16c7dcdb04a7c220684a20eb4a0da4505ae03813) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Christoph Langer on 27 Apr 2024 and was reviewed by Daniel Jeliński.
> 
> Thanks!

This pull request has now been integrated.

Changeset: 8eac95ec
Author:    Christoph Langer <clanger at openjdk.org>
URL:       https://git.openjdk.org/jdk22u/commit/8eac95ec3cd4b215556d788b9ade7a6e2f9deaa3
Stats:     1230 lines in 1 file changed: 75 ins; 1012 del; 143 mod

8330523: Reduce runtime and improve efficiency of KeepAliveTest

Backport-of: 16c7dcdb04a7c220684a20eb4a0da4505ae03813

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PR: https://git.openjdk.org/jdk22u/pull/177