[11u] Backport JEP 346 : Promptly Return Unused Committed Memory from G1

[Andrew Haley]

On 12/10/2020 09:02, Ruslan Synytsky wrote:
> Dear Liang, thank you for the extra efforts on this improvement. 
> 
> Dear Andrew, I assume we need your approval / confirmation. Can you please take a look and let us know your feedback? 

OK, I'll have a look and get some input from others.

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
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