RFR(s): 8250627: Use -XX:+/-UseContainerSupport for enabling/disabling Java container metrics

[Severin Gehwolf]

On Tue, 2020-07-28 at 09:49 +0100, Andrew Haley wrote:
> On 7/28/20 9:27 AM, Severin Gehwolf wrote:
> > The intention is for this patch to be backported to older JDKs so as to
> > provide a means to disable container metrics should things go wrong
> > with backports of the likes of JDK-8226575.
> > 
> > Bug: https://bugs.openjdk.java.net/browse/JDK-8250627
> > webrev: https://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8250627/01/webrev/
> > 
> > Testing: New container test. Existing container tests. jdk/submit.
> >          tier1 on Linux x86_64.
> 
> That looks right, and pleasingly simple.

Thanks for the review!

Cheers,
Severin