RFR: 8213033: Archive remaining primitive box caches

Claes Redestad claes.redestad at oracle.com
Tue Nov 20 16:09:19 UTC 2018


this enables archiving of remaining primitive box caches, meaning 
contents can be mapped in from the CDS archive. These caches appear 
early in many applications, and bootstrapping each cache takes ~1ms 
without the archiving, but disappears completely in the noise when archived.

Webrev: http://cr.openjdk.java.net/~redestad/8213033/jdk.00/
Bug: https://bugs.openjdk.java.net/browse/JDK-8213033

Testing: hs-tier1-2,jdk-tier1-2

One test, ReplaceCriticalClasses, had to have one check removed since it 
was based on an assumption that no longer holds. Jiangli and Ioi agreed 
to file an RFE to add a better test for this.



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