Fix failing CRaC tests

[rvansa]

Before #16 the arguments for restored process were ignored; tests were written with this in mind and current behaviour breaks them.

In addition I've added missing -XX:+UnlockDiagnosticVMOptions flag and fixed the recursiveCheckpoint test runner which got stuck as with pauseengine the checkpointed process does not terminate.

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Progress

• Change must not contain extraneous whitespace

Reviewers

• Anton Kozlov (@AntonKozlov - Reviewer)

Reviewing

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[bridgekeeper]

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

[openjdk]

@rvansa 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:

Fix failing CRaC tests

Reviewed-by: akozlov

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 crac branch:

• 0738da8: Close extraneous file descriptors
• 7dfaf5f: DNS cache maintenance

Please see this link for an up-to-date comparison between the source branch of this pull request and the crac branch.
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[mlbridge]

Webrevs

• 01: Full - Incremental (3b9598bf)
• 00: Full (a69eb665)

[AntonKozlov]

LGTM, Thanks!

[rvansa]

/integrate

[openjdk]

@rvansa
Your change (at version 3b9598b) is now ready to be sponsored by a Committer.

[AntonKozlov]

/sponsor

[openjdk]

Going to push as commit 80cab69.
Since your change was applied there have been 2 commits pushed to the crac branch:

• 0738da8: Close extraneous file descriptors
• 7dfaf5f: DNS cache maintenance

Your commit was automatically rebased without conflicts.

[openjdk]

@AntonKozlov @rvansa Pushed as commit 80cab69.

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