Firefox OS/Performance/2015-04-29

Minutes

• Brown Bag:
  • (Peter Chang) http://people.mozilla.org/~pchang/b2g_graphic/index.html#sec-3

• Performance and Monitoring Tool
  • Monitoring Raptor Result
    • http://raptor-ui.divshot.io/#/dashboard/file/raptor.json
  • (In-progress) Treeherder.mozilla.org (demo: http://goo.gl/sJkw28)
    • Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1156828
  • Github tool
    • https://github.com/wlach/phanalysis/blob/master/phanalyzer/analyze_raptor.py
    • https://github.com/bobbyc/raptor-query
  • Profiling app startup time (Proposal)
    • integrated into daily automation
  • Add more marks
    • https://wiki.mozilla.org/User:Kanru/App_Performance_Criteria

• Performance Indicator discussion
  • Graphic (should be able to leverage original gecko profiler label)
    • Restyle times, reflow, painting, IPC
    • composition time in average

• • RIL: (Szu-Yu)
    • worth to profiling DB access for Contacts and Messages. Profiling could be based on Gaia reference-workload.

• App performance matrix
  • Workload:
    • 1st time and average
    • light and heavy
  • Device:
    • Flame KK and L
    • Nexus 5
    • ZTE or QRD 8909
  • The issue of integrating Raptor and Marionette

Action Item

• Jonathan: open bug about performance marks in Gecko code
• Greg: sharing AOP tool on 5/6 (Brown bag)
• Bobby: collect performance issue from bugzilla