JDK-8199407 : Skip Rebuild Remset Phase if there are no rebuild candidates
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 11
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2018-03-09
  • Updated: 2021-04-22
  • Resolved: 2021-04-19
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JDK 17
17 b19Fixed
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Description
In some cases between concurrent cycles nothing changes, and in particular there are no remembered sets that make sense to rebuild.

In this case, skip the rebuild remembered set phase.
Comments
Changeset: d9e40dd5 Author: Ivan Walulya <iwalulya@openjdk.org> Date: 2021-04-19 14:37:16 +0000 URL: https://git.openjdk.java.net/jdk/commit/d9e40dd5
19-04-2021