Benchmark runtime performance using Puppeteer. Compare reports with side-by-side annotated DevTools timelines.
Generate HTML reports to compare information like:
- Frames
- CPU and GPU usage
- JavaScript vs Style Calculation vs Layout vs Paint vs Compositing execution times
- Flame charts of activities on main thread
- Screenshots
Fork of ChromeDevTools/timeline-viewer
Including information from addyosmani/puppeteer-webperf