8332257: Shenandoah: Move evacuation methods to implementation file

[earthling-amzn]

This refactoring moves a large, complex function out of an include header. This improves build times and facilitates changes in the generational mode branch.

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Progress

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Issue

• JDK-8332257: Shenandoah: Move evacuation methods to implementation file (Task - P4)

Reviewers

• Aleksey Shipilev (@shipilev - Reviewer)
• Kelvin Nilsen (@kdnilsen - no project role)

Reviewing

Using git

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$ git checkout pull/19240

Update a local copy of the PR:
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$ git pull https://git.openjdk.org/jdk.git pull/19240/head

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Checkout this PR locally:
$ git pr checkout 19240

View PR using the GUI difftool:
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Webrev

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[bridgekeeper]

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[openjdk]

@earthling-amzn 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:

8332257: Shenandoah: Move evacuation methods to implementation file

Reviewed-by: shade, kdnilsen

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[openjdk]

@earthling-amzn The following labels will be automatically applied to this pull request:

• hotspot-gc
• shenandoah

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[mlbridge]

Webrevs

• 01: Full - Incremental (60f9111e)
• 00: Full (c28960c6)

[shipilev]

All right, as long as performance data does not show any regressions in evac times.

[earthling-amzn]

/integrate

No regressions in performance tests on x86 or aarch64.

[openjdk]

Going to push as commit de57d4b.
Since your change was applied there has been 1 commit pushed to the master branch:

• da9c23a: 8325384: sun/security/ssl/SSLSessionImpl/ResumptionUpdateBoundValues.java failing intermittently when main thread is a virtual thread

Your commit was automatically rebased without conflicts.

[openjdk]

@earthling-amzn Pushed as commit de57d4b.

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