The selenium (quibble-selenium) CI jobs currently take more than 13 minutes to run:
Analysis for change mediawiki/extensions/Wikibase - wmf-quibble-selenium-php74 (17927): wmf-quibble-selenium-php74 (17927): 811 Setup: 15 Versions: 1 Ensure dir: '/workspace/log': 0 Zuul clone : 124 Submodule update: /workspace/src: 8 Install composer dev-requires for vendor.git: 9 Start backends: <MySQL (no socket)>: 3 Run Post-dependency install: 0 Install MediaWiki: 4 npm install in /workspace/src: 5 Start backends: <ExternalWebserver http://127.0.0.1:9413 /workspace/src> <Xvfb :94> <ChromeWebDriver :94>: 0 Browser tests: mediawiki/extensions/Wikibase: 0 Selenium extensions/Wikibase: 205 Selenium extensions/AbuseFilter: 37 Selenium extensions/CheckUser: 26 Selenium extensions/Cite: 80 Selenium extensions/Echo: 17 Selenium extensions/FileImporter: 17 Selenium extensions/GrowthExperiments: 78 Selenium extensions/Math: 13 Selenium extensions/PageTriage: 38 Selenium extensions/ProofreadPage: 37 Selenium extensions/VisualEditor: 40 Selenium skins/MinervaNeue: 23 PostBuildScript: 31
In particular, the Wikibase browser tests take 205 seconds of the total runtime. Investigate ways to reduce the total time spent for this job, by parallelising the execution of the selenium test suites.