[jdk21u] RFR: 8310031: Parallel: Implement better work distribution for large object arrays in old gen

Wed Nov 8 09:54:17 UTC 2023

Hi all,

This pull request contains a backport of commit [4bfe2268](https://github.com/openjdk/jdk/commit/4bfe226870a15306b1e015c38fe3835f26b41fe6) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Richard Reingruber on 24 Oct 2023 and was reviewed by Thomas Schatzl and Albert Mingkun Yang.

Thanks!

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Commit messages:
 - Backport 4bfe226870a15306b1e015c38fe3835f26b41fe6

Changes: https://git.openjdk.org/jdk21u/pull/328/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=328&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310031
  Stats: 334 lines in 5 files changed: 177 ins; 70 del; 87 mod
  Patch: https://git.openjdk.org/jdk21u/pull/328.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/328/head:pull/328

PR: https://git.openjdk.org/jdk21u/pull/328