RFR: 8250984: Memory Docker tests fail on some Linux kernels w/o cgroupv1 … [v2]

[Bob Vandette]

On Fri, 25 Sep 2020 15:10:08 GMT, Harold Seigel <hseigel at openjdk.org> wrote:

>> https://github.com/openjdk/jdk/blob/a75edc29c6ce41116cc99530aa1710efb62c6d5a/src/jdk.management/unix/classes/com/sun/management/internal/OperatingSystemImpl.java#L63
>
> The -1 has not been seen.  I removed the option '-' from the pattern.  Please see the changes in the latest commit.
> Thanks!

I thought we were seeing -1 but perhaps this was a previous result before we decided to change Swap+Memory to report
Memory instead of failure.  I'm going to rerun the tests with and without swap enabled to verify.

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PR: https://git.openjdk.java.net/jdk/pull/342