Clone this repo:
  1. ede50ff Switch v2spa to chops-signin. by Ben Hayden · 15 hours ago master
  2. 084703e Add Diagnostic.serialize(). by benshayden · 15 hours ago
  3. 0ca4e35 Log when crashing apparently-hung renderer process. by Kenneth Russell · 17 hours ago
  4. 1a6b610 Adds ability to find out if a test is retry on failure by Rakib M. Hasan · 22 hours ago
  5. 9f11b43 Add Diagnostic.deserialize() by benshayden · 22 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