JDK-8213033 : Archive remaining primitive box caches
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 12
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2018-10-26
  • Updated: 2024-10-28
  • Resolved: 2018-11-20
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JDK 12
12 b21Fixed
Related Reports
Blocks :  
JDK-8213439 - Run class initialization for boot loader classes with registered subgraph archiving entry field during CDS dump time
Relates :  
JDK-8213439 - Run class initialization for boot loader classes with registered subgraph archiving entry field during CDS dump time
Relates :  
JDK-8209120 - Archive the Integer.IntegerCache
Relates :  
JDK-8343019 - Primitive caches must use boxed instances from the archive
Description
Many applications bootstrap other primitive box caches early, and with more use of invokedynamic features like ISC use will tend to happen earlier (any indified String concatenation will bootstrap Byte$ByteCache with the current default strategy; more if using other primitive types). Thus archiving ByteCache, LongCache etc would have startup benefits similar to that of JDK-8209120
Comments
URL: http://hg.openjdk.java.net/jdk/jdk/rev/991fe09c698c User: redestad Date: 2018-11-20 20:19:48 +0000
20-11-2018