Created an attachment (id=322577) Simple test case with plenty of fixed divs (requires js.)
Here's an example that shows plenty of fixed divs.
Doesn't appear to be affected by using an image as a background or not. Greatly affected by smooth scrolling, but that's not this bug.
For me, performance is similar in Minefield and Bon Echo.
Created an attachment (id=322577)
Simple test case with plenty of fixed divs (requires js.)
Here's an example that shows plenty of fixed divs.
Doesn't appear to be affected by using an image as a background or not. Greatly affected by smooth scrolling, but that's not this bug.
For me, performance is similar in Minefield and Bon Echo.