RFR: 8220465: Use shadow regions for faster ParallelGC full GCs

[Thomas Schatzl]

Hi all,

On 04.12.19 10:47, Haoyu Li wrote:
> Hi Thomas and Stefan,
> 
> Thanks for your quick replies. The changes also look great to me, but I 
> noticed that a few more statics and assertions could be improved, so I 
> have updated them in the attached patches.  I could have finished these 
> updates earlier. However, there was a network issue that I cannot pull 
> the latest code. Should you have any further suggestions, I am happy to 
> adopt them.
> 
> Best Regards,
> Haoyu Li

Merged with your changes.

http://cr.openjdk.java.net/~tschatzl/8220465/webrev.7_to_8/ (diff)
http://cr.openjdk.java.net/~tschatzl/8220465/webrev.8/ (full)

Tests of the previous version were good afaict.

Ready to go imho :)

Thomas