[14:28:45] 10Traffic, 10MobileFrontend, 10Operations, 10TechCom-RFC, 10Readers-Web-Backlog (Tracking): Remove .m. subdomain, serve mobile and desktop variants through the same URL - https://phabricator.wikimedia.org/T214998 (10dbarratt) Do we know how much of a burden it will be to vary the cache based on the user-... [20:05:06] 10Traffic, 10MediaWiki-ResourceLoader, 10Operations, 10Performance-Team, 10Patch-For-Review: Expires header for load.php should be relative to request time instead of cache time - https://phabricator.wikimedia.org/T105657 (10Krinkle) I've re-run the analysis from 2 years ago (T105657#2918703) to see what...