8366881: Parallel: Obsolete HeapMaximumCompactionInterval

[albertnetymk]

Remove a produce flag that controls maximum-compaction during a full-gc. The existing criteria, such as heap usage, old-gen density, are enough for deciding maximum-compaction.

Test: tier1-3

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change requires CSR request JDK-8366882 to be approved

Issues

• JDK-8366881: Parallel: Obsolete HeapMaximumCompactionInterval (Enhancement - P4)
• JDK-8366882: Parallel: Obsolete HeapMaximumCompactionInterval (CSR)

Reviewers

• Ivan Walulya (@walulyai - Reviewer)

Reviewing

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[bridgekeeper]

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[openjdk]

@albertnetymk 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:

8366881: Parallel: Obsolete HeapMaximumCompactionInterval

Reviewed-by: iwalulya

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 6 new commits pushed to the master branch:

• 9f4d5b2: 8365428: Unclear comments on java.lang.invoke Holder classes
• ceacf6f: 8366890: C2: Split through phi printing with TraceLoopOpts misses line break
• 1e90af0: 8359383: Incorrect starting positions for implicitly typed variables
• ... and 3 more: https://git.openjdk.org/jdk/compare/e6fa8aae6168ea5a8579cd0a38209ca71c32e704...master

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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[openjdk]

@albertnetymk The following label will be automatically applied to this pull request:

• hotspot

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 01: Full - Incremental (5f7fed4c)
• 00: Full (d764377f)

[albertnetymk]

/cc hotspot-gc

[openjdk]

@albertnetymk
The hotspot-gc label was successfully added.

[walulyai]

Looks good!