RFR: 8204168: Increase small heap sizes in tests to accommodate ZGC

[Erik Helin]

On 05/31/2018 02:32 PM, Stefan Karlsson wrote:
> Hi all,

Hey Stefan,

> Please review this patch to increase the heap size for tests that sets a 
> small heap size.
> 
> http://cr.openjdk.java.net/~stefank/8204168/webrev.01
> https://bugs.openjdk.java.net/browse/JDK-8204168

I read through each test in compiler, gc and runtime carefully to check 
that the increased heap size wouldn't render the test useless (i.e. I 
ensured that the tests still test something). Good news, it seems (to me 
at least) that increasing the heap size for all of the above tests will 
work fine. Please consider the changes to those tests Reviewed by me, 
nice work!

Unfortunately I don't know the "nsk" tests well enough to review those 
changes... :(

Thanks,
Erik