RFR: 8242078: G1: Improve concurrent refinement analytics and logging

[Kim Barrett]

> On Apr 9, 2020, at 4:16 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
> […]
>> Thanks.
>> New webrevs:
>> full: https://cr.openjdk.java.net/~kbarrett/8242078/open.01/
>> incr: https://cr.openjdk.java.net/~kbarrett/8242078/open.01.inc/
>> Testing: local (linux-x64) hotspot:tier1.
> 
> Looks good.
> 
> Thomas

Thanks.