# Performance Testing

## Testing Browser and CEF Rendering

Use the URLs below to test your hardware's rendering performance and overlay encoding pipeline. Ensure all outputs run smoothly at a constant 60fps. If you encounter frame drops or stuttering, consider upgrading your hardware. Using a GPU is recommended for smooth scrolling ticker animations.

* **Static Rectangle:** Basic first test for loading and rendering an output URL \
  <https://app.singular.live/output/5ZzzJADkEiSGsfZxxbltbJ/Output?aspect=16:9>
* **Moving Rectangle**: Basic horizontal animation should show a smooth animation on the output\
  <https://app.singular.live/output/7oTbGvhQYlmEHWIWE4NWCg/Output?aspect=16:9>
* **Static 20 Text Elements**: Loading and rendering HTML text\
  <https://app.singular.live/output/4BxIZCOM2J5PPgojAnZfRj/Output?aspect=16:9>
* **Static Example Graphics**: overlay containing text, images, basic widgets\
  <https://app.singular.live/output/6MAXCzTulkAyZlGPHfYJoM/Output?aspect=16:9>&#x20;
* **Pixel fill rate performance of CEF**: CPU-only systems will render only a few frames per second, and systems with GPU will render at 60fps!\
  <https://app.singular.live/output/3KM3hemkGlLdPfBrHVCXuK/Output?aspect=16:9>
* **Combined test**: Ticker running across the screen with a frame counter and an fps meter. We also added a color bar to check if pixel order is handled correctly. \
  <https://app.singular.live/output/6W76ei5ZNekKkYhe8nw5o8/Output?aspect=16:9> &#x20;
