Reason
Experiment has concluded. Not on-track for deployment. General purpose intended to be obsoleted by MW core features other mechanism.
To-do list
- Archive documentation on mediawiki.org (provide URL): https://www.mediawiki.org/wiki/Extension:PerformanceInspector
- If documentation page was translatable, visit Special:PageTranslation, and click "remove from translation"
- Update Wikidata item (provide URL) associated with documentation page
- add statement Abandonware (Q281039) to instance of (P31) together with qualifier start time (P580) = the YYYY-MM-DD date that you decided to archive extension/skin (generally per edit history)
- add qualifier end time (P582) = the YYYY-MM-DD (same date as above) to instance of (P31) = MediaWiki extension (Q6805426)/MediaWiki skin (Q21996535)
- Phabricator
- Mark all Phabricator tasks for the extension/skin either Declined or Invalid. Add a comment pointing to this task when doing so for reference.
- Archive Phabricator project <#ProjectX> for the extension/skin.
- Edit Phabricator project <#ProjectX> description for the extension/skin with a link to this ticket.
- Translatewiki.net/translations
- Remove from translatewiki.net (groups/MediaWiki/mediawiki-extensions.txt / groups/MediaWiki/mediawiki-skins.txt). (patch)
- Configuration/tests/integrations/etc.
- Remove tests in integration/config (zuul/layout.yaml).
- Remove manifest/other references from mediawiki/vagrant if they exist.
- Remove from https://doc.wikimedia.org/cover-extensions/ if present (requires Continuous-Integration-Infrastructure shell user to delete directly from the server).
- Repositories
- Empty repository, leaving only the README indicating the repo is archived, and referring to this task by URL.
- Remove from mediawiki/extensions / mediawiki/skins (along with in .gitmodules).
- Mark the repository read-only in Gerrit (also edit description to prepend "[ARCHIVED]" and a reference to this task): (provide Gerrit Repository URL).
- Archive the Diffusion repository for the extension/skin: (provide the Diffusion repository callsign or URL).
- Delete the GitHub mirror.