Clone this repo:
  1. 517173b Introduce Android systrace metric for thread time in each state. by kraynov · 2 hours ago master
  2. 69b2e77 [Tracing] Get network events of a renderer by maxlg · 6 hours ago
  3. 92933c1 [devil] Use AdbWrapper.GetAdbPath in by jbudorick · 6 hours ago
  4. 15150d5 [tracing] Move math utilities from base into their own subdirectory (attempt 2) by hjd · 7 hours ago
  5. 0d592b9 Clarify style-guide regarding const. by benjhayden · 15 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