RFR: 8339097: Parallel: Compact GC to split array early for task stealing

[Zhengyu Gu]

On Thu, 29 Aug 2024 14:20:38 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> I am no expert, but I thought we do it this way to not artificially blow up the task queue for large arrays and many stripes? I may be wrong.

Ran many tests/benchmarks with task queue stats reporting on, almost never overflow, even for marking stack.

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PR Comment: https://git.openjdk.org/jdk/pull/20745#issuecomment-2317909788