• No Service Worker Direct
  • main waiting async worker
  • worker waiting async main
  
  
• No Service Worker 3 Seconds Delay
  • main waiting async worker
  • worker waiting async main

  ---

• With Service Worker Direct
  • main waiting async worker
  • worker waiting async main
  • worker waiting sync main
  
  
• With Service Worker 3 Seconds Delay
  • main waiting async worker
  • worker waiting async main
  • worker waiting sync main

  ---

• Others Direct
  • Questions & Answer