JDK-8231672 : Simplify the reference processing parallelization framework
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 14
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-10-01
  • Updated: 2021-05-24
  • Resolved: 2021-05-19
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JDK 17
17 b23Fixed
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Description
With the change of parallel gc to use the same workgang implementation that other gcs uses, it is possible to remove the abstraction used to hide different worker thread management implementations (TaskExecutor).

At the same time as removing the TaskExecutor, also remove part of the special casing (mostly code duplication), for single threaded execution.
Comments
Changeset: 6ef46ce3 Author: Leo Korinth <lkorinth@openjdk.org> Date: 2021-05-19 09:39:40 +0000 URL: https://git.openjdk.java.net/jdk/commit/6ef46ce3862dd8d7b121f0cc039cd3534b1bfdc2
19-05-2021