8365184: sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java Re-enable SerialGC flag on debuggee process

[rsunderbabu]

VM argument UseSerialGC was not allowed while launching the debuggee process due to classloader related issue (JDK-8313655). During the effort to improve the test's handling of the issue, it was observed that SerialGC doesn't cause any issue any more. This could possibly due to improved handling of ClassLoaderData or SerialGC.
After extensively testing the argument in various platforms and for many iterations, it was decided to allow the argument here on.

Testing: Tiers1,2,3 and other ties where the test runs.

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Issue

• JDK-8365184: sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java Re-enable SerialGC flag on debuggee process (Sub-task - P4)

Reviewers

• Leonid Mesnik (@lmesnik - Reviewer)
• Chris Plummer (@plummercj - Reviewer)
• Serguei Spitsyn (@sspitsyn - Reviewer)

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[bridgekeeper]

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[openjdk]

@rsunderbabu This change now passes all automated pre-integration checks.

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After integration, the commit message for the final commit will be:

8365184: sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java Re-enable SerialGC flag on debuggee process

Reviewed-by: lmesnik, cjplummer, sspitsyn

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 34 new commits pushed to the master branch:

• 4c03e59: 8364750: Remove unused declaration in jvm.h
• ad0fd13: 8364454: ProblemList runtime/cds/DeterministicDump.java on macos for JDK-8363986
• a382996: 8364993: JFR: Disable jdk.ModuleExport in default.jfc
• ... and 31 more: https://git.openjdk.org/jdk/compare/f83454cd61538b653656ccf81759b3cc7286ed67...master

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[openjdk]

@rsunderbabu The following labels will be automatically applied to this pull request:

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[mlbridge]

Webrevs

• 00: Full (93b4cbef)

[plummercj]

Looks good. BTW, you could have still used the old PR and just changed the title to reflect the new CR.

[rsunderbabu]

/integrate

[openjdk]

@rsunderbabu
Your change (at version 93b4cbe) is now ready to be sponsored by a Committer.

[AlanBateman]

/label remove core-libs

[openjdk]

@AlanBateman
The core-libs label was successfully removed.