Clone this repo:
  1. a7b3312 Add for spa by benshayden · 79 minutes ago master
  2. 9d10916 Speed up loading XY data in spa by benshayden · 4 hours ago
  3. 7b96dc2 Add a new tag Pixel2_Webview to expectations by Haiyang Pan · 4 hours ago
  4. cd7d964 Defer computing memory measurement relationships. by benshayden · 6 hours ago
  5. 114978a Fix loading triaged alerts. by benshayden · 6 hours ago


Catapult is the home for several performance tools that span from gathering, displaying and analyzing performance data. This includes:

These tools were created by Chromium developers for performance analysis, testing, and monitoring of Chrome, but they can also be used for analyzing and monitoring websites, and eventually Android apps.


Please see our contributor's guide

Current build status