B2G/QA/PerformanceRegression

Performance Regression

This page aims to help you identify performance regresssion found on Datazilla.

Finding Performance Regressions on Datazilla

Read this detailed document first: https://wiki.mozilla.org/FirefoxOS/Performance/Bisecting_Regressions

Tools you may need

• Datazilla
  • Datazilla Wiki Page
  • Currently receives data from b2gperf, will be replaced by Gaia performance tests in the long run. ref

• b2gperf
  • b2gperf github
  • Written in Python
  • You can run this to reporduce the results found on Datazilla
  • (Will be retired in the long run.)

• Gaia Performance Tests
  • MDN page for Gaia perf test
  • Is in the gaia tree, run make test-perf
  • (Will replace b2gperf in the long run.)

• More information on b2gperf and Gaia Performance Tests: Ref

• Profiling
  • Profiling (MDN)
  • profile.sh is in B2G tree

• Eidticker
  • Eideticker
  • Screen recording based perf test.