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Re:JVM Internals (2013) by amelius on Sunday April 19, 2015 @05:52AM (#9402578)
I'd like to see this as a book.
Re:JVM Internals (2013) by needusername on Sunday April 19, 2015 @07:19AM (#9402762)
Java 8 update 40 has a commercial feature called "Application Class Data Sharing" [1] that extends Class Data Sharing to application classes. However almost no documentation is available. Likely it is almost useless because likely it only works with the default system classloader.

[1] http://www.oracle.com/technetwork/java/javase/8u40-relnotes-...