RFR: JDK-8281274: deal with ActiveProcessorCount in os::Linux::print_container_info [v4]

[Matthias Baesken]

On Tue, 8 Feb 2022 15:21:37 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> The function os::Linux::print_container_info outputs memory- and cpu-related container information (when running in a containerized environment).
>> However in the case of active processor count , it currently just outputs the info from OSContainer::active_processor_count without  looking at  ActiveProcessorCount that can be set to overwrite the OSContainer::active_processor_count() - information. This should be improved.
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add separate testPrintContainerInfoActiveProcessorCount, avoid code duplication in Common

Hi Severin, indeed we can live without changing Common.java; adjusted the test.
Best regards, Matthias

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