Per Slack thread, no data has been flowing for this instrument since 7/15/26, the Activation date of the new Test Kitchen configuration.
Relevant links:
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1307237
- https://test-kitchen.wikimedia.org/instrument/wikifunctions-ui-actions
Previous instrument using the old deprecated method was collecting data as expected. Investigate why events are not being sent to the specified stream.
Steps to replicate the issue (include links if applicable):
- Visit the Interaction metrics tab of the Wikifunctions top-level tracker
- After the content loads, Look at the graphs Daily function calls, Daily function calls by page type, and Daily Share Counts
What happens?:
- In each case, the graph display stops at July 15, which was the Activation date of the new Test Kitchen configuration
What should have happened instead?:
- The graph display should be continuous up through the current date
Additional context
- A similar stream, which was migrated to Test Kitchen in March-May, 2026, had no break in the events. This can be observed in the daily graphs of the API metrics tab of the same dashboard
- It might be worthwhile to compare the steps taken for that earlier migration to the steps taken for this migration.
- In particular, might it be necessary to explicitly call $instrument->setSchema, as was added to the earlier migration in https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1285330/1/includes/ActionAPI/WikiLambdaApiBase.php#598
Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.):


