RFR: 8224502 & 8224506 Container testbugs

[Mikhailo Seledtsov]

Changes look good to me,

Thank you for fixing,
Misha

On 6/20/19, 6:31 AM, Bob Vandette wrote:
> Please review these two Docker container test bugs that I’d like to get fixed in JDK13.
> Misha has already reviewed and approved these fixes.
>
> I’ve tested these changes by running all Docker container tests locally with a fastdebug build
> and also under mach5.
>
> BUG:
> https://bugs.openjdk.java.net/browse/JDK-8224502
> [TESTBUG] JDK docker test TestSystemMetrics.java fails with access issues and OOM
>
> WEBREV:
> http://cr.openjdk.java.net/~bobv/8224502/webrev.01
>
> This problem is caused by the test consuming too much memory.  The author
> expected to allocate a 64MB array but instead allocated 512MB.  I also
> added a container memory limit of 256MB in order to ensure that if the host running
> the test does not have sufficient memory, we’ll get a better handle on the
> cause of the failure.
>
> --------------------------------------------------------------------------------------
>
> BUG:
> https://bugs.openjdk.java.net/browse/JDK-8224506
> [TESTBUG] TestDockerMemoryMetrics.java fails with exitValue = 137
>
> WEBREV:
> http://cr.openjdk.java.net/~bobv/8224506/webrev.01
>
> This problem occurs when the test is run with a fastdebug build.  The container
> that is being created has a memory limit of 20MB which is too small.
>
>
> NOTE: I will commit each fix individually with incremental changes to ProblemList.txt.
>
>
> Bob.
>
>