Firefox 126.0a1 (2024-03-25) macOS 14.4 Todoist v5552 ## STR 1. Load the redacted version of https://app.todoist.com/app/today attached to this bug 2. Profiling should reveal constant painting because of ~20 SVG animations (search for `animateTransform` in the page inspector) ## ER Since these animations seem to cause no perceptible visual change, it would be best if they did not trigger constant painting work and CPU usage. ## AR The animations paint forever despite not doing anything. ## Notes I have separate notified Todoist about this issue, so they may change the live site soon to fix the issue on their side. mstange suggested this might be an interesting page to study to improve painting performance, so that's why I have filed it here.
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Firefox 126.0a1 (2024-03-25) macOS 14.4 Todoist v5552 ## STR 1. Load the redacted version of https://app.todoist.com/app/today attached to this bug 2. Profiling should reveal constant painting because of ~20 SVG animations (search for `animateTransform` in the page inspector) ## ER Since these animations seem to cause no perceptible visual change, it would be best if they did not trigger constant painting work and CPU usage. ## AR The animations paint forever despite not doing anything. ## Notes I have separately notified Todoist about this issue, so they may change the live site soon to fix the issue on their side. mstange suggested this might be an interesting page to study to improve painting performance, so that's why I have filed it here.