[14] RFR (S) 8243495: Shenandoah: print root statistics for concurrent weak/strong root phases

[Roman Kennke]

Ok!

Thanks,
Roman

On Thu, 2020-05-21 at 20:54 +0200, Aleksey Shipilev wrote:
> Original RFE:
>   https://bugs.openjdk.java.net/browse/JDK-8243495
>   https://hg.openjdk.java.net/jdk/jdk/rev/45e615754576
> 
> This is a part of bulk backport of enhanced Shenandoah logging to
> 14u. Again, the context is a bit
> different, because there is no weak/strong roots split. It is,
> however, good to have the logs for
> "Concurrent Roots" phase too.
> 
> 14u webrev:
>   https://cr.openjdk.java.net/~shade/8243495/webrev.14u.01/
> 
> Testing: hotspot_gc_shenandoah, eyeballing gc logs
>