Increase PlantUML width/height limits

Everyone can contribute. Help move this issue forward while earning points, leveling up and collecting rewards.

• Close this issue

Proposal

Some customers require large diagrams when rendering PNG images with PlantUML. The current default width/height of 4096 is not sufficient. Diagrams will be cut off at the maximum height (or width). We should consider increasing the PLANTUML_LIMIT_SIZE limit on our PlantUML integration for GitLab.com.

See the PlantUML FAQ. It's possible that this have memory implications, but we could start at something like 8192. This will likely need infrastructure to update this and ensure it scales.