- frames per second
- number of milliseconds between frames
- number of milliseconds it takes to render one frame
performance.now() to more accurately measure rendering timing, with a fallback to
The actual display rendering is optimized and chained to requestAnimationFrame (with a polyfill for older browsers), so it should be as smooth and as fast as possible. It also supports multiple instances on one page, has show/hide methods that also pause the rendering, and color heatmaps that make themes even more pretty!
Works in IE7+ and all modern browsers.
FPSMeter upholds the Semantic Versioning Specification.
Latest stable release:
When isolating issues on jsfiddle, you can use this URL:
- Calling - how to call FPSMeter, plus usage examples
- Options - all available options
- Properties - accessible FPSMeter object properties
- Methods - all available methods, and how to use them
- Theming - how to theme FPSMeter
Please, read the Contributing Guidelines for this project.