[Performance | Custom Dashboard | Campaigns] Generating graphics slows down the display of the entire page

Affected version : 7.X + 8.0.0.it2

Observed behaviour

When you create and add graphics to a dashboard and then add it as a ‘Favourite’ in the ‘Campaigns’ workspace, the display of the page content can slow down considerably, even if you're not on the ‘Dashboard’ anchor.

For example:

image.png

-> 7000 ms to display the ‘Execution plan’ anchor with just 20 test cases

because of

image.png

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information