Integrated: metrics: add metrics for HotSpot

[Erik Helin]

On Tue, 18 May 2021 13:59:33 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds some default metrics for HotSpot to the default `CollectorRegistry` in the `metrics` package.
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: d73f9e53
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/d73f9e53b058791910e956c51f5c5614b8659ea1
Stats:     125 lines in 5 files changed: 100 ins; 0 del; 25 mod

metrics: add metrics for HotSpot

Reviewed-by: erikj

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PR: https://git.openjdk.java.net/skara/pull/1160