https://itome.team/blog/2019/12/flutter-advent-calendar-day8/
https://medium.com/flutter-jp/state-performance-7a5f67d62edd
https://zenn.dev/xxminamixx/articles/38d8695ee0a12a
https://medium.com/flutter-jp/inherited-widget-37495200d965
https://blog.110416.dev/flutter-performance
https://note.com/shogoyamada/n/n3b752f2adf2e
https://qiita.com/chooyan_eng/items/976adeea8eed1b5ebad4
https://www.arrowhitech.com/jp/flutter-app-how-to-improve-its-performance/

https://www.youtube.com/watch?v=PKGguGUwSYE
https://www.youtube.com/watch?v=vVg9It7cOfY
https://flutter.dev/docs/perf
https://flutter.dev/docs/development/tools/devtools/performance
https://api.flutter.dev/flutter/material/MaterialApp/showPerformanceOverlay.html
https://flutter.dev/docs/perf/rendering/ui-performance
https://flutter.dev/docs/testing/build-modes#profile

Firebase Performance Monitoring

https://www.youtube.com/watch?v=0EHSPFvH7vk&t=1s
https://pub.dev/packages/firebase_performance
https://firebase.flutter.dev/docs/performance/overview/
https://firebase.google.com/docs/perf-mon?hl=ja
https://firebase.google.com/docs/perf-mon/get-started-android?hl=ja
https://firebase.google.com/docs/perf-mon/get-started-ios?hl=ja
https://medium.com/flutterdevs/firebase-performance-monitoring-in-flutter-37c27efe3fa1
https://qiita.com/derakudo/items/301cf259edfa2700e390
https://qiita.com/takahirom/items/b1a712d8dbb16f63424b
https://qiita.com/Sam/items/772868931353d44a689b
https://tech.connehito.com/entry/2020/09/08/163107