[8.x] [Obs Onboarding] Add page rendering performance monitoring (#213769)

[awahab07]

Backport

This will backport the following commits from main to 8.x:

• [Obs Onboarding] Add page rendering performance monitoring (#213769)

Questions ?

Please refer to the Backport tool documentation

[elasticmachine]

Pinging @elastic/obs-ux-infra_services-team (Team:obs-ux-infra_services)

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: 2a40ded

Metrics [docs]

Public APIs missing comments

Total count of every public API that lacks a comment. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats comments for more detailed information.

id	before	after	diff
@kbn/ebt-tools	29	30	+1

Async chunks

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

id	before	after	diff
observabilityOnboarding	260.6KB	261.8KB	+1.3KB

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
kbnUiSharedDeps-srcJs	3.6MB	3.6MB	+38.0B
observabilityOnboarding	11.5KB	11.5KB	+63.0B
total			+101.0B

Unknown metric groups

API count

id	before	after	diff
@kbn/ebt-tools	38	39	+1

History

• 💔 Build #290540 failed 9ebf59a
• 💛 Build #290526 was flaky 086adf7
• 💔 Build #290461 failed 7a4ff94

[mykolaharmash]

Thank you!