RFR: JDK-8281274: deal with ActiveProcessorCount in os::Linux::print_container_info [v2]

[Matthias Baesken]

On Fri, 4 Feb 2022 22:05:39 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Asserting the new output in the jtreg test would be good to have too.
>
> This format is fine me with me. You want to see both the container processor count and the actual count being used.

Hi  Severin , I adjusted the output following your suggestion  (David, in case ActiveProcessorCount  is set on the command line it is printed as well , see Arguments::print_summary_on , probably that's why Severin does not want it  here.
Regarding ,  whether other info we present can be overridden by flags, I think not in the container area  (not sure about the whole hs_err output).

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PR: https://git.openjdk.java.net/jdk/pull/7354