8347256: Epsilon: Demote heap size and AlwaysPreTouch warnings to info level

[shipilev]

UX improvement for Epsilon. The patch is simple and was in mainline for a few weeks.

---

Progress

• Change must not contain extraneous whitespace
• JDK-8347256 needs maintainer approval
• Commit message must refer to an issue

Issue

• JDK-8347256: Epsilon: Demote heap size and AlwaysPreTouch warnings to info level (Enhancement - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/1352/head:pull/1352
$ git checkout pull/1352

Update a local copy of the PR:
$ git checkout pull/1352
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/1352/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1352

View PR using the GUI difftool:
$ git pr show -t 1352

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Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/1352.diff

Using Webrev

Link to Webrev Comment

[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]

@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:

8347256: Epsilon: Demote heap size and AlwaysPreTouch warnings to info level

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 7 new commits pushed to the master branch:

• 28f9e2d: 8331977: Crash: SIGSEGV in dlerror()
• 4479c03: 8345375: Improve debuggability of test/jdk/java/net/Socket/CloseAvailable.java
• 80d9cb3: 8343118: [TESTBUG] java/awt/PrintJob/PrintCheckboxTest/PrintCheckboxManualTest.java fails with rror. Can't find HTML file PrintCheckboxManualTest.html
• 5603a90: 8341111: open source several AWT tests including menu shortcut tests
• e2b4f92: 8341037: Use standard layouts in DefaultFrameIconTest.java and MenuCrash.java
• 3fa03fd: 8329320: Simplify awt/print/PageFormat/NullPaper.java test
• 42220f3: 8324838: test_nmt_locationprinting.cpp broken in the gcc windows build

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.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @shipilev This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (dd2563c4)

[shipilev]

/approval request UX improvement for Epsilon. The patch is simple and was in mainline for a few weeks. Applies cleanly, tests pass. Risk is low: only reshuffles the logging messages.

[openjdk]

@shipilev
8347256: The approval request has been created successfully.

[shipilev]

/integrate

[openjdk]

Going to push as commit 6d11231.
Since your change was applied there have been 8 commits pushed to the master branch:

• 8c3ab36: 8345750: Shenandoah: Test TestJcmdHeapDump.java#aggressive intermittent assert(gc_cause() == GCCause::_no_gc) failed: Over-writing cause
• 28f9e2d: 8331977: Crash: SIGSEGV in dlerror()
• 4479c03: 8345375: Improve debuggability of test/jdk/java/net/Socket/CloseAvailable.java
• 80d9cb3: 8343118: [TESTBUG] java/awt/PrintJob/PrintCheckboxTest/PrintCheckboxManualTest.java fails with rror. Can't find HTML file PrintCheckboxManualTest.html
• 5603a90: 8341111: open source several AWT tests including menu shortcut tests
• e2b4f92: 8341037: Use standard layouts in DefaultFrameIconTest.java and MenuCrash.java
• 3fa03fd: 8329320: Simplify awt/print/PageFormat/NullPaper.java test
• 42220f3: 8324838: test_nmt_locationprinting.cpp broken in the gcc windows build

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit 6d11231.

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