Looking at the code, there is no problem if start() is called multiple times in succession. There is only an issue if stop() is called before start().

@Andrew, @bd808 gave me permission to ping you :)

Adding file management folks for visibility.

Thanks for the report!

In T359383#9764864, @daniel wrote:

From the way the keys are grouped in the task description, I assumed that some API modules emit additional metrics... was I wrong about that? Or do they do this using a different prefix? I just saw that the ContentTranslation extension's API modules record a metric under MediaWiki.cx., rather than MediaWiki.api.cx... Is that the case for all extensions?

You might look into configuring log4j/slf4j (whichever they're using for the mae component).

T363856: Configure datahub to produce structured logs by configuring slf4j or similar

T363856: Configure datahub to produce structured logs by configuring slf4j or similar

Metric has not been emitted in a long while.

This data might be sourced from Hive (Analytics) - https://gerrit.wikimedia.org/g/analytics/reportupdater-queries/+/master/codemirror/config.yaml

Metrics are from the graphite synthetic testing datasource

These metrics were migrated as part of https://gerrit.wikimedia.org/r/c/mediawiki/core/+/990176

Metrics have not been emitted at this namespace since May 2023

This metric seems erroneously caught by the audit.

No new metrics at this namespace since Jan.