Clone this repo:
  1. c3fb4c6 Use "web_engine_with_webui" for Fuchsia telemetry testing. by Kevin Marshall · 9 hours ago master
  2. da27fd7 Move Fuchsia version into GetOSVersionDetailString by Chong Gu · 10 hours ago
  3. 982bf51 Add way to have a hidden container slice by Rob Clark · 14 hours ago
  4. 2d615e4 Update uploads api documentation comment by Andrey Logvin · 19 hours ago
  5. cd48ca0 [uma metric] Restrict check for linear bins. by Sadrul Habib Chowdhury · 24 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