8277866: gc/epsilon/TestMemoryMXBeans.java failed with wrong initial heap size

[shipilev]

Clean backport to improve test reliability.

Additional testing

• Linux x86_64 fastdebug, gc/epsilon

---

Progress

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

Issue

• JDK-8277866: gc/epsilon/TestMemoryMXBeans.java failed with wrong initial heap size

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev pull/892/head:pull/892
$ git checkout pull/892

Update a local copy of the PR:
$ git checkout pull/892
$ git pull https://git.openjdk.org/jdk17u-dev pull/892/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 892

View PR using the GUI difftool:
$ git pr show -t 892

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/892.diff

[bridgekeeper]

👋 Welcome back shade! 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]

@shipilev 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:

8277866: gc/epsilon/TestMemoryMXBeans.java failed with wrong initial heap size

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:

• d4d4dbc: 8295419: JFR: Change name of jdk.JitRestart
• 10b7a6d: 8289524: Add JFR JIT restart event

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.

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

[mlbridge]

Webrevs

• 00: Full (cfc35d4b)

[shipilev]

Got the push approval.

/integrate

[openjdk]

Going to push as commit 112ea1d.
Since your change was applied there have been 8 commits pushed to the master branch:

• a167975: 8280391: NMT: Correct NMT tag on CollectedHeap
• 7a111ea: 8290374: Shenandoah: Remove inaccurate comment on SBS::load_reference_barrier()
• 728dc4d: 8296083: javax/swing/JTree/6263446/bug6263446.java fails intermittently on a VM
• 1c13d7e: 8290839: jdk/jfr/event/compiler/TestJitRestart.java failed with "RuntimeException: No JIT restart event found: expected true, was false"
• 52103da: 8293834: Update CLDR data following tzdata 2022c update
• 32aec43: 8284533: Improve InterpreterCodelet data footprint
• d4d4dbc: 8295419: JFR: Change name of jdk.JitRestart
• 10b7a6d: 8289524: Add JFR JIT restart event

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit 112ea1d.

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