Clone this repo:
  1. b026043 Import perfetto json traces by Isabelle Taylor · 90 minutes ago master
  2. 4bcf107 Add units for Ampers, Volts, Hertz, bytes per second by Artem Titov · 4 hours ago
  3. a4c3eba [wpr] Reuse _CleanUpTempLogFilePath log output in StopServer by Camillo Bruni · 4 hours ago
  4. a0b50a9 [soundwave] Add module to get timeseries data for v8 study by Juan Antonio Navarro Perez · 6 hours ago
  5. f608aa2 [soundwave] Add dashboard_service module by Juan Antonio Navarro Perez · 7 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