[APM] Rename JVMs to Metrics

[cauemarcondes]

closes https://github.com/elastic/kibana/issues/138414

[elasticmachine]

Pinging @elastic/apm-ui (Team:apm)

[kibana-ci]

:green_heart: Build Succeeded

• Buildkite Build
• Commit: d0d9844c56828dfbe9c7274634ec2df463d9c29b

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
apm	3.0MB	3.0MB	+6.0B

To update your PR or re-run it, just comment with: @elasticmachine merge upstream

[dannycroft]

@cauemarcondes will this be implemented? elastic/apm-dev#798 (comment) (internal)

@gbamparop Yeah, in https://github.com/elastic/kibana/issues/138414 under the notes you can see Further work will follow up to improve the "Metrics" tab content. This is because @boriskirov is looking into the metrics tab content as part of https://github.com/elastic/observability-design/issues/231 (internal) and we'll improve it further once the design review is done. The issue is purely about the rename.

[gbamparop]

@gbamparop Yeah, in #138414 under the notes you can see Further work will follow up to improve the "Metrics" tab content. This is because @boriskirov is looking into the metrics tab content as part of elastic/observability-design#231 (internal) and we'll improve it further once the design review is done. The issue is purely about the rename.

That makes sense, thanks!