TPEPerformance/128MB

Enable B2G to run on 128MB memory devices

• Thrashing (GC <--> zRAM)
  • do experiments for proving
  • Solutions
    • stop GC
    • GC before switching to background
      • stop GC for memory pressure of background process.
  • Facts
    • memory pressure trigger GC, it brings pages from zRAM.
    • GC and memory minimize are called for switching to background.

21 Total; 1 Open (4.76%); 20 Resolved (95.24%); 0 Verified (0%);