RFR[XS] 8188105 Make -Xshare:auto the default for server VM

[Lois Foltan]

Looks good.
Lois

On 4/18/2018 12:16 AM, Ioi Lam wrote:
> Hi, please review this very simple change:
>
> https://bugs.openjdk.java.net/browse/JDK-8188105
> http://cr.openjdk.java.net/~iklam/jdk11/8188105-make-xshare-auto-the-default.v01/ 
>
>
> Summary:
>
> Now the server VM will automatically load the CDS archive if one exists.
> This has been the default for the client VM for many releases. It
> was previously disabled for the server VM due to performance issues that
> have since been fixed (in JDK-8074345).
>
> Testing:
>
> I have run hs-tier{1,2,3,4} with no failures.
>
> Thanks
> - Ioi
>
>