Clone this repo:
  1. b39e03e devil: Roll ADB to 1.0.41 (Version 30.0.3-6597393). by Ben Pastene · 23 hours ago master
  2. e0dd4d4 Add a flag to WPR and run_benchmark to disable fuzzy matching of URLs by Ryan Heise · 27 hours ago
  3. a43cc62 Add exception message to upload completion token by Andrey Logvin · 34 hours ago
  4. 5e9ef82 Update /uploads api to return diagnostics data. by Andrey Logvin · 35 hours ago
  5. 46fdbf6 Add info to upload completion token measurements by Andrey Logvin · 36 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