JDK-8323695 RenderPerf (2D) enhancements (23.12)

[bourgesl]

• new executor modes (buffer & volatile)
• support parallel rendering on several frames and / or screens
• added robot calibration + optionally use rounded duration to min frame latency (120Hz)
• give more statistics in verbose (-v)
• added new command-line arguments
• added version + help information

---

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

Issue

• JDK-8323695: RenderPerf (2D) enhancements (23.12) (Enhancement - P4)

Reviewers

• Alexey Ushakov (@avu - Committer)
• Phil Race (@prrace - Reviewer)

Reviewing

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Update a local copy of the PR:
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$ git pull https://git.openjdk.org/jdk.git pull/17408/head

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[bridgekeeper]

👋 Welcome back lbourges! 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]

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

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[mlbridge]

Webrevs

• 04: Full - Incremental (71f559d9)
• 03: Full - Incremental (2086c3b0)
• 02: Full - Incremental (84aabd1b)
• 01: Full - Incremental (8a016e81)
• 00: Full (eccaa83b)

[bourgesl]

@prrace here it the renderperf patch.
@mrserb

[bourgesl]

I updated my RenderPerf git with release 23.12:
https://github.com/bourgesl/RenderPerf
https://github.com/bourgesl/RenderPerf/releases/tag/v23_12

Works on jdk8+

[avu]

Looks good

[openjdk]

@bourgesl 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:

8323695: RenderPerf (2D) enhancements (23.12)

Reviewed-by: avu, prr

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 490 new commits pushed to the master branch:

• 64f7972: 8326158: Javadoc for java.time.DayOfWeek#minus(long)
• f0f4d63: 8326351: Update the Zlib version in open/src/java.base/share/legal/zlib.md to 1.3.1
• 51e2dde: 8326235: RISC-V: Size CodeCache for short calls encoding
• c022431: 8326412: debuginfo files should not have executable bit set
• 33834b7: 8326375: [REDO] Clean up NativeCompilation.gmk and its newly created parts
• 2352268: 8326334: JFR failed assert(used(klass)) failed: invariant
• 492e8bf: 8325587: Shenandoah: ShenandoahLock should allow blocking in VM
• 5f16f34: 8326370: Remove redundant and misplaced micros from StringBuffers
• 921507c: 8326319: G1: Remove unused G1ConcurrentMark::_init_times
• 68eb5a1: 8321075: RISC-V: UseSystemMemoryBarrier lacking proper OS support
• ... and 480 more: https://git.openjdk.org/jdk/compare/65a0672791f868556776fc435b37319ed69f7c84...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.

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

[bourgesl]

/integrate

[openjdk]

Going to push as commit 8b30503.
Since your change was applied there have been 492 commits pushed to the master branch:

• 8e5f6dd: 8324243: Compilation failures in java.desktop module with gcc 14
• 0bcece9: 8325342: Remove unneeded exceptions in compare.sh
• 64f7972: 8326158: Javadoc for java.time.DayOfWeek#minus(long)
• f0f4d63: 8326351: Update the Zlib version in open/src/java.base/share/legal/zlib.md to 1.3.1
• 51e2dde: 8326235: RISC-V: Size CodeCache for short calls encoding
• c022431: 8326412: debuginfo files should not have executable bit set
• 33834b7: 8326375: [REDO] Clean up NativeCompilation.gmk and its newly created parts
• 2352268: 8326334: JFR failed assert(used(klass)) failed: invariant
• 492e8bf: 8325587: Shenandoah: ShenandoahLock should allow blocking in VM
• 5f16f34: 8326370: Remove redundant and misplaced micros from StringBuffers
• ... and 482 more: https://git.openjdk.org/jdk/compare/65a0672791f868556776fc435b37319ed69f7c84...master

Your commit was automatically rebased without conflicts.

[openjdk]

@bourgesl Pushed as commit 8b30503.

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