Clone this repo:
  1. 7d44c80 Fix race condition when creating new tab by Dmitrii Shcherbinin · 14 hours ago main master
  2. 6b996b0 [telemetry] Remove `--run-full-story-set` by Ho Cheung · 30 hours ago
  3. 1302549 Add Mac arm PGO builder to Builder map. by Eduardo Yap · 22 hours ago
  4. 2374152 update chromeperf deployment for pinpoint by Eduardo Yap · 22 hours ago
  5. 08fdcff Android OS tag follow-up by Brian Sheedy · 25 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