Investigation: Code Quality performance with multiple reports
The Code Quality feature currently supports ingesting multiple
codequality artifacts. However, they only are usable in the MR widget, and can't be used in the full pipeline report (#9014) or in the diff view (#328257 (closed)).
A previous effort got to the feature-flag rollout stage, but was held back for backend performance reasons. #340525 (comment 752188789)
The goal of this issue is to investigate the current extent of the performance issues and system design to identify what steps we need to take to unblock the multiple-reports feature. The intended output could also include suggested system designs.