RFR(S): 8198510: Enable UseDynamicNumberOfGCThreads by default

[Thomas Schatzl]

Hi,

On Tue, 2018-03-06 at 14:37 +0000, Doerr, Martin wrote:
> Hi,
>  
> I’d like to solve the problem that an unnecessarily high number of GC
> threads get started in some situations. This wastes resources.
> The proposal is to enable the existing flag
> UseDynamicNumberOfGCThreads by default.
>  
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8198510
>  
> CSR:
> https://bugs.openjdk.java.net/browse/JDK-8198547
>  
> Webrev:
> http://cr.openjdk.java.net/~mdoerr/8198510_gc_threads/webrev.01/
>  
> Please review.
> 

  looks good to me :)

Thomas