[10:13:58] <wikibugs>	 10DBA, 10MediaWiki-Database, 10MediaWiki-Platform-Team, 10Availability, 10Performance-Team (Radar): wfWaitForSlaves in JobRunner can massively slow down run rate if just a single slave is lagged - https://phabricator.wikimedia.org/T95799#4302091 (10Krinkle)
[10:18:48] <wikibugs>	 10DBA, 10MediaWiki-Database, 10MediaWiki-Platform-Team, 10Availability, 10Performance-Team (Radar): wfWaitForSlaves in JobRunner can massively slow down run rate if just a single slave is lagged - https://phabricator.wikimedia.org/T95799#1200679 (10Krinkle) Talked about at the offsite. Decided it probabl...