JDK-8233997 : Some members of HeapRegion are not cleared in HeapRegion::hr_clear()
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 14
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-11-12
  • Updated: 2019-12-03
  • Resolved: 2019-11-22
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JDK 14
14 b25Fixed
Related Reports
Blocks :  
JDK-8233919 - Incrementally calculate the occupied cards in a heap region remembered set
Description
As the summary indicates.

This causes some unexpected situations when updating these values in the sampling thread, making predictions hard.

The change in remembered set entries for a region may look negative for no other reason.
Comments
URL: https://hg.openjdk.java.net/jdk/jdk/rev/01cc6bb2a090 User: tschatzl Date: 2019-11-22 09:04:11 +0000
22-11-2019