JDK-7131629 : Generalize the CMS free list code
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 8
  • Priority: P3
  • Status: Closed
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2012-01-19
  • Updated: 2013-06-26
  • Resolved: 2012-05-04
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JDK 7 JDK 8 Other
7u40Fixed 8Fixed hs24Fixed
Related Reports
Relates :  
JDK-6964458 - Reimplement class meta-data storage to use native memory
Description
The CMS code for creating and maintaining free lists of blocks in the
old will be used in the perm removal project.  Move that code from the
gc_implementation/concurrentMarkSweep/ to memory/.  Also generalize the
use of adaptive free list to not be directly tied to the flag
UseCMSAdaptiveFreeLists.
Comments
EVALUATION http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/9f059abe8cf2
29-06-2012
EVALUATION http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/9f059abe8cf2
12-05-2012
EVALUATION http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/9f059abe8cf2
24-04-2012