RFR: 8205344: TraceMemoryManagerStats changes in JDK-8195115 broke ZGC

[Per Liden]

Thanks Erik!

Pushed immediately since this broke tier2.

/Per

On 06/19/2018 07:07 PM, Erik Osterlund wrote:
> Hi Per,
> 
> Looks good.
> 
> Thanks,
> /Erik
> 
>> On 19 Jun 2018, at 18:19, Per Liden <per.liden at oracle.com> wrote:
>>
>> JDK-8195115 changed the TraceMemoryManagerStats constructor interface but failed to take ZGC into account, causing failure in Tier2 testing. This patch should restore the previous behavior for ZGC.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8205344
>> Webrev: http://cr.openjdk.java.net/~pliden/8205344/webrev.0
>>
>> Testing: With this patch I can no longer reproduce locally. Running in mach5 t{1,2,3} right now.
>>
>> /Per
>