RFR: 8170067: -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses is not implemented for G1
Erik Helin
erik.helin at oracle.com
Wed Nov 23 13:05:38 UTC 2016
Hi all,
I just added support for
-XX:ExplicitGCInvokesConcurrentAndUnloadsClasses in G1. Since G1 already
unloads classes after a concurrent mark by default, I just made
-XX:+ExplicitGCInvokesConcurrentAndUnloadsClasses enable
-XX:+ExplicitGCInvokesConcurrent. I also added a constraint function to
check for some bad flag combinations and a corresponding test.
Bug:
https://bugs.openjdk.java.net/browse/JDK-8170067
Webrev:
http://cr.openjdk.java.net/~ehelin/8170067/00/
Testing:
- JPRT
- New jtreg test
Thanks,
Erik
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