RFR: 8323066: gc/g1/TestSkipRebuildRemsetPhase.java fails with 'Skipping Remembered Set Rebuild.' missing
Albert Mingkun Yang
ayang at openjdk.org
Mon Jan 8 16:35:24 UTC 2024
On Mon, 8 Jan 2024 16:17:15 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:
> Hi all,
>
> the test is too sensitive to the amount of allocation, using an arbitrary value of `G1MixedGCLiveThresholdPercent`. This caused random test failures depending on how objects were allocated after GC in old gen, and the amount of allocations during startup.
>
> Using a value of 0 should guarantee that no old region will ever be selected for rebuild, resulting in the correct expected message.
>
> Testing: local testing of test case, gha
>
> Thanks,
> Thomas
Marked as reviewed by ayang (Reviewer).
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PR Review: https://git.openjdk.org/jdk/pull/17309#pullrequestreview-1809557448
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