[GC] Add option G1BarrierSimple to reduce overhead of g1 post write barrier.

dragonwell-project / dragonwell11

Alibaba Dragonwell11 JDK

https://www.aliyun.com/product/dragonwell

GNU General Public License v2.0

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Open mmyxym opened 2 months ago

mmyxym commented 2 months ago

Provide option G1BarrierSimple to use simple G1 post barrier for better mutator performance