[jdk8u-dev] RFR: 8284758: [linux] improve print_container_info [v3]

[Jonathan Dowland]

On Thu, 8 Jan 2026 14:58:25 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:

>> Low-risk, for Oracle parity. Mostly a clean-up. This will ease the future backporting of [JDK-8287011].
>> 
>> Doesn't apply clean: needs adjusting for paths and also context, to reflect 8u's lack of the pid controller ([JDK-8266490]).
>> 
>> [JDK-8287011]: https://bugs.openjdk.org/browse/JDK-8287011 (forthcoming)
>> [JDK-8287011]: https://bugs.openjdk.org/browse/JDK-8266490 (not considered)
>
> Jonathan Dowland has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge remote-tracking branch 'remotes/jdk8u-dev/master' into 8284758-8u
>  - 8284758: [linux] improve print_container_info
>    
>    Reviewed-by: sgehwolf
>    Backport-of: 6c6d5223dfaae268f968f4292356d4be89adb122
>  - 8220658: Improve the readability of container information in the error log
>    
>    Backport-of: 2c4b9e0778e170a17b04217bee66bb6c4fb18c0c

The GHA failures are all `security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#microsoftrsa2017`, unrelated to this change.

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/724#issuecomment-3728088557