Firefox OS/Performance/Memory

Progress

<bugzilla type="count" display="bar">

   {
       "product": "Firefox OS",
       "keywords":"perf",
       "keywords_type":"contains",
       "whiteboard":"c=memory",
       "whiteboard_type":"contains",
       "x_axis_field":"status"
   }

</bugzilla>

Background

• Firefox OS Out of Memory (OOM) Management
• Android Memory Types
• Out-of-Memory Killer
• MemShrink Project

Tools

• Cross-Platform Tools
  • Dark Matter Detector (DMD)
  • Leak Detection Tools
• Firefox OS Specific Tools
  • ADB Command Line Tools
  • App Developer Memory Overlay
  • (Future) Capture memory usage in SPS profiler and cleopatra (bug 988332)

Debugging

• Out-of-Memory Events (OOMs) on Firefox OS
• Leaks in Gecko
• Transient Memory Spikes

Memory Usage in Automation

• Are We Slim Yet
• Firefox OS Datazilla
  • App Memory
    • browser (hamachi)
    • calendar (hamachi)
    • clock (hamachi)
    • contacts (hamachi)
    • dialer (hamachi)
    • fm radio (hamachi)
    • gallery (hamachi)
    • music (hamachi)
    • settings (hamachi)
    • sms (hamachi)
    • video (hamachi)
  • Parent Process Memory - Endurance Tests
    • Add Contact (hamachi)
    • Delete Contact (hamachi)
    • Browser Wifi (hamachi)
    • Camera Photo (hamachi)
    • Camera Video (hamachi)
    • FM Radio Play (hamachi)
    • Gallery Flick (hamachi)
    • Launch Phone (hamachi)
    • Lock Screen (hamachi)
    • Set Alarm (hamachi)
    • SMS Send/Receive (hamachi)

References

• MemShrink Priorities