Clone this repo:
  1. 3b33930 Clean up artifacts after test execution by Mikhail Khokhlov · 87 minutes ago master
  2. 07b0ead [Telemetry] Remove shared_state.DumpStateUponFailure by Juan Antonio Navarro Perez · 3 hours ago
  3. ff0c014 [Telemetry] Add value.grouping_label by Juan Antonio Navarro Perez · 4 hours ago
  4. 650d8c9 [Telemetry] Tweak run.AsDict() to match new test results spec by Juan Antonio Navarro Perez · 4 hours ago
  5. 2e4b470 Support arrow keys in menu-input in spa. by benshayden · 2 days 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