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List:       openjdk-hotspot-runtime-dev
Subject:    Integrated: JDK-8262163: Extend settings printout in jcmd VM.metaspace
From:       Thomas Stuefe <stuefe () openjdk ! java ! net>
Date:       2021-02-25 9:23:40
Message-ID: awz_MSBSWdPWchINqxUt6eoT48YF6r6Kys4vhDiAWN8=.3e1e1fd5-2c39-4ad2-84bc-5599a4efe406 () github ! com
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On Tue, 23 Feb 2021 06:08:08 GMT, Thomas Stuefe <stuefe@openjdk.org> wrote:

> This is quite trivial. 
> 
> jcmd VM.metaspace prints metaspace settings at the end of its printout. Missing \
> from that printout are some settings which would be nice to see here, eg the GC \
> thresholds and CDS settings (nice to know since CDS affects how metaspace is used). \
>  Example output:
> 
> Settings:
> MaxMetaspaceSize: 17179869184,00 GB
> CompressedClassSpaceSize: 1,00 GB
> Initial GC threshold: 20,75 MB
> Current GC threshold: 21,50 MB
> CDS: on
> MetaspaceReclaimPolicy: balanced
> -------
> Tests: Manually ran runtime/Metaspace/PrintMetaspaceDcmd.java.

This pull request has now been integrated.

Changeset: ea48a0bb
Author:    Thomas Stuefe <stuefe@openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/ea48a0bb
Stats:     10 lines in 1 file changed: 10 ins; 0 del; 0 mod

8262163: Extend settings printout in jcmd VM.metaspace

Reviewed-by: lucy

-------------

PR: https://git.openjdk.java.net/jdk/pull/2686


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