8302152: Speed up tests with infinite loops, sleep less

[Rudometov]

Backport for https://bugs.openjdk.org/browse/JDK-8302152

Clean backport, test update, low risk
Tests pass

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8302152: Speed up tests with infinite loops, sleep less

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev pull/1179/head:pull/1179
$ git checkout pull/1179

Update a local copy of the PR:
$ git checkout pull/1179
$ git pull https://git.openjdk.org/jdk17u-dev pull/1179/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1179

View PR using the GUI difftool:
$ git pr show -t 1179

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/1179.diff

[bridgekeeper]

👋 Welcome back vrudomet! 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]

@Rudometov 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:

8302152: Speed up tests with infinite loops, sleep less

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:

• 5027f56: 8288332: Tier1 validate-source fails after 8279614
• d0e0633: 8302692: [17u] Update GHA Boot JDK to 17.0.6

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.

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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[mlbridge]

Webrevs

• 00: Full (32d80fb1)

[Rudometov]

/integrate

[openjdk]

@Rudometov
Your change (at version 32d80fb) is now ready to be sponsored by a Committer.

[phohensee]

/sponsor

[openjdk]

Going to push as commit a6f4cf1.
Since your change was applied there have been 3 commits pushed to the master branch:

• 49ff97c: 8301342: Prefer ArrayList to LinkedList in LayoutComparator
• 5027f56: 8288332: Tier1 validate-source fails after 8279614
• d0e0633: 8302692: [17u] Update GHA Boot JDK to 17.0.6

Your commit was automatically rebased without conflicts.

[openjdk]

@phohensee @Rudometov Pushed as commit a6f4cf1.

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