[jdk17u-dev] RFR: 8368668: Several vmTestbase/vm/gc/compact tests timed out on large memory machine

[SendaoYan]

Hi all,

This pull request contains a backport of commit [9093d3a0](https://github.com/openjdk/jdk/commit/9093d3a04cd2b66425cefb44de2990cb5362a29f) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by SendaoYan on 27 Sep 2025 and was reviewed by Leonid Mesnik.

Thanks!

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Commit messages:
 - Backport 9093d3a04cd2b66425cefb44de2990cb5362a29f

Changes: https://git.openjdk.org/jdk17u-dev/pull/4096/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4096&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368668
  Stats: 20 lines in 10 files changed: 0 ins; 0 del; 20 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/4096.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/4096/head:pull/4096

PR: https://git.openjdk.org/jdk17u-dev/pull/4096