JDK-6391214 : CMS: rescan performance with large, sparsely dirty object arrays could be improved
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 6
  • Priority: P3
  • Status: Closed
  • Resolution: Won't Fix
  • OS: generic
  • CPU: generic
  • Submitted: 2006-02-27
  • Updated: 2016-02-18
  • Resolved: 2016-02-18
Related Reports
Relates :  
JDK-6367204 - CMS: Poor garbage collection performance
Description
In the course of fixing 6367204 it has become clear that rescan
of large sparsely dirty object arrays could be further improved.
See comments section.
Comments
EVALUATION Defer.
27-02-2006