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Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8230511	11.0.6	Jiangli Zhou	P3	Resolved	Fixed	b01

The Configuration for the boot layer created by ModuleBootstrap.boot() (step 4) is a good candidate for archiving. Performance measurement shows archiving the Configuration gives another 1% - 1.5% startup gain when running HelloWorld from -cp.

Note: "step 4" can be found here in the source code
http://hg.openjdk.java.net/jdk/jdk/file/5afd528675f6/src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java#l345

backported by

JDK-8230511 Store the Configuration for system modules into CDS archive

blocks

JDK-8209120 Archive the Integer.IntegerCache

relates to

JDK-8202035 Archive the set of ModuleDescriptor and ModuleReference objects for observable system modules with unnamed initial module

JDK-8209003 Consolidate use of empty collections in java.lang.module

JDK-8194759 Support caching class mirror objects

JDK-8207795 Change VM.initializeFromArchive() to return a boolean

(1 relates to)