RFR: 8231153: Improve concurrent refinement statistics

[Kim Barrett]

> On Oct 8, 2019, at 3:45 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
> 
> Hi,
> 
> On 08.10.19 00:38, Kim Barrett wrote:
>> New webrevs:
>> full: https://cr.openjdk.java.net/~kbarrett/8231153/open.02/
>> incr: https://cr.openjdk.java.net/~kbarrett/8231153/open.02.inc/
> 
> still good.
> 
> Thomas

Thanks.