3 ms·
> Firefox now does catch-up paints for almost all user interactions, enabling a 10-20% improvement in response time to most user interactions. What are catch u
by Rd6n6 5y ago
> Firefox now does catch-up paints for almost all user interactions, enabling a 10-20% improvement in response time to most user interactions.
What are catch up paints? A quick search didn’t turn anything up
- lbotos 5y agoI also tried to find more and can't seem to find anything. I have to assume it's some kind of batching? like an requestAnimationFrame style system. Or some kind of "debounce" to enable less paints? I'd too like to learn more!
- tux3 5y agoI think they're related to this blog post: https://blog.mozilla.org/performance/2021/07/13/bringing-you-a-snappier-firefox/ https://blog.mozilla.org/performance/2021/07/13/bringing-you... See also this bugzilla entry: https://bugzilla.mozilla.org/show_bug.cgi?id=1675614 https://bugzilla.mozilla.org/show_bug.cgi?id=1675614
- LocalPCGuy 5y agoI believe that's related to this bug, basically working to reduce the latency related to user interaction events when possible: https://bugzilla.mozilla.org/show_bug.cgi?id=1675614 https://bugzilla.mozilla.org/show_bug.cgi?id=1675614