8315437: Enable parallelism in vmTestbase/nsk/monitoring/stress/classload tests

[shipilev]

Clean backport to improve testing times. The change was in mainline for about 7 weeks, without bugtail.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8315437 needs maintainer approval

Issue

• JDK-8315437: Enable parallelism in vmTestbase/nsk/monitoring/stress/classload tests (Enhancement - P4 - Approved)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u.git pull/297/head:pull/297
$ git checkout pull/297

Update a local copy of the PR:
$ git checkout pull/297
$ git pull https://git.openjdk.org/jdk21u.git pull/297/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 297

View PR using the GUI difftool:
$ git pr show -t 297

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Download this PR as a diff file:
https://git.openjdk.org/jdk21u/pull/297.diff

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[bridgekeeper]

👋 Welcome back shade! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @shipilev This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (58e94718)

[shipilev]

/approval request Clean backport to improve testing times. The change was in mainline for about 7 weeks, without bugtail.

[shipilev]

/approval request Clean backport to improve testing times. The change was in mainline for about 7 weeks, without bugtail.

[openjdk]

@shipilev
8315437: The approval request has been created successfully.

[openjdk]

@shipilev
8315437: The approval request was already up to date.

[openjdk]

@shipilev This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8315437: Enable parallelism in vmTestbase/nsk/monitoring/stress/classload tests

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 2 new commits pushed to the master branch:

• f4ed66e: 8318705: [macos] ProblemList java/rmi/registry/multipleRegistries/MultipleRegistries.java
• 305e9ec: 8315971: ProblemList containers/docker/TestMemoryAwareness.java on linux-all

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[shipilev]

/integrate

[openjdk]

Going to push as commit 50e1a34.
Since your change was applied there have been 9 commits pushed to the master branch:

• bbc5ad7: 8301341: LinkedTransferQueue does not respect timeout for poll()
• 69adcc6: 8312126: NullPointerException in CertStore.getCRLs after 8297955
• a811300: 8314330: java/foreign tests should respect vm flags when start new processes
• 067cd17: 8295555: Primitive wrapper caches could be @Stable
• 9405b0c: 8318528: Rename TestUnstructuredLocking test
• 502d30b: 8318540: make test cannot run .jasm tests directly
• 1f75ab2: 8267509: Improve IllegalAccessException message to include the cause of the exception
• f4ed66e: 8318705: [macos] ProblemList java/rmi/registry/multipleRegistries/MultipleRegistries.java
• 305e9ec: 8315971: ProblemList containers/docker/TestMemoryAwareness.java on linux-all

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit 50e1a34.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.