RFR(S): 8198510: Enable UseDynamicNumberOfGCThreads by default

[Stefan Johansson]

Hi Martin,

On 2018-03-06 15:37, 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/ 
> <http://cr.openjdk.java.net/%7Emdoerr/8198510_gc_threads/webrev.01/>
>
Change looks good and I also reviewed the CSR. So feel free to move it 
to proposed (or finalized if you want to fast-track it).

Thanks,
Stefan

> Please review.
>
> Thanks and best regards,
>
> Martin
>

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