200819 NAVER TECH CONCERT 05_모르면 손해보는 Android 디버깅/분석 꿀팁 대방출
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This document contains the transcript from a presentation given by Wonsuk Lim from Naver on tips for debugging and analyzing Android applications. Some key tips discussed include fully utilizing the Android emulator's capabilities like 2-finger touch control, clipboard sharing between the emulator and host PC, and mocking locations. Advanced settings for the emulator like foldable and camera emulation are also covered. The presenter recommends ways to configure developer options and use tools like LeakCanary, the Android profiler, and Stetho for testing app stability. Methods for understanding the Android framework by reviewing system services and managers via AIDL files and logcat dumps are presented. Finally, reverse engineering tools like APK Extractor and decompilers are introduced.
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200819 NAVER TECH CONCERT 05_모르면 손해보는 Android 디버깅/분석 꿀팁 대방출
- 5. NAVER TECH CONCERT 문제를 좀 더 효율적으로 분석할 수 있는 방법을 꾸준히 찾아야 한다. Googling 과 StackOverflow 로 모든 궁금증을 해소할 수는 없다.
- 6. NAVER TECH CONCERT NAVER | 임원석 (Wonsuk Lim) 모르면 손해보는 Android 디버깅/분석 꿀팁 대방출
- 7. NAVER TECH CONCERT 안드로이드 개발 실무를 이제 막 시작한 분들.. Android 앱을 디버깅하거나 분석하기 위한 다양한 팁을 얻고 싶은 분들 이 세션은 어떤 분들에게 권장하는가?
- 8. NAVER TECH CONCERT Android Emulator 100% 활용하기
- 10. NAVER TECH CONCERT 2-Finger Touch Control
- 11. NAVER TECH CONCERT Clipboard Sharing (Host PC <-> Emulator)
- 12. NAVER TECH CONCERT Mocking Locations
- 17. NAVER TECH CONCERT Foldable Emulator
- 19. NAVER TECH CONCERT Advanced Camera Settings For Emulator
- 21. NAVER TECH CONCERT History Snapshots
- 22. NAVER TECH CONCERT Screen Record (For Emulator)
- 23. NAVER TECH CONCERT Network Proxy Settings (For Emulator)
- 24. NAVER TECH CONCERT Phone & Microphone
- 25. NAVER TECH CONCERT Virtual Sensors
- 26. NAVER TECH CONCERT Cellular Status
- 27. NAVER TECH CONCERT Charger & Battery Status
- 28. NAVER TECH CONCERT '개발자 옵션'을 용도에 맞게 설정하기
- 29. NAVER TECH CONCERT - USB debugging : ON - Stay awake (화면 켜짐 상태 유지) : ON - Enable view attribute inspection (보기 속성 검사 사용) : ON 테스트 전용 기기 설정 권장 옵션들 (1)
- 30. NAVER TECH CONCERT Enable view attribute inspection
- 31. NAVER TECH CONCERT - Show taps (탭한 항목 표시) : ON - Strict mode enabled (엄격 모드 사용) : ON - Always show crash dialog (충돌 다이얼로그 항상 표시) : ON - Show background ANRs (백그라운드 ANR 표시) : ON - Show notification channel warnings (알림 채널 경고 표시) : ON - Logger buffer size (로거 버퍼 크기) : 16M 테스트 전용 기기 설정 권장 옵션들 (2)
- 32. NAVER TECH CONCERT Logger buffer size
- 33. What's new in Android 11 <Wireless Debugging> <App Compatibility Changes> NAVER TECH CONCERT
- 34. NAVER TECH CONCERT App 안정성을 검증하는 다양한 방법들
- 35. NAVER TECH CONCERT Memory Leak 검증 모듈 : LeakCanary
- 36. NAVER TECH CONCERT Memory Leak 검증 도구 : Android Studio Profiler
- 37. NAVER TECH CONCERT Android SDK 에서 제공되는 강력한 검증 도구들 - Android Profiler (CPU, Memory, Network, Energy) - https://developer.android.com/studio/profile/android-profiler - Systrace - https://developer.android.com/studio/profile/systrace - Lint - https://developer.android.com/studio/write/lint
- 38. NAVER TECH CONCERT Thread Dump (Android Studio)
- 39. NAVER TECH CONCERT Thread Dump (ADB) $ adb shell ps -T | grep <PID> $ adb shell ps -T | grep <PID> | wc -l
- 41. NAVER TECH CONCERT Fill RAM memory
- 43. NAVER TECH CONCERT Fill Device Disk
- 44. NAVER TECH CONCERT Android Framework 를 어떻게 분석할 것인가?
- 45. NAVER TECH CONCERT System Apps & 3rd-party Apps
- 50. NAVER TECH CONCERT Application System Server XXX Manager XXX Manager Service Application XXX Manager Binder IPC Application XXX Manager
- 51. NAVER TECH CONCERT Application XXX Manager Proxy System Server XXX Manager Service Stub Binder IPC
- 52. NAVER TECH CONCERT Application XXX Manager Proxy System Server XXX Manager Service Stub Binder IPC AIDL
- 53. NAVER TECH CONCERT Application ActivityManager IActivityManager System Server ActivityManagerService IActivityManager.Stub Binder IPC
- 56. NAVER TECH CONCERT $ adb shell dumpsys <SERVICE_NAME>
- 60. NAVER TECH CONCERT Reverse Engineering 에 유용한 도구들
- 62. NAVER TECH CONCERT APK Extractor
- 63. NAVER TECH CONCERT APK Analyser (Android Studio)
- 64. NAVER TECH CONCERT APK Decompiler (APKTool + Dex2Jar + JADX) - APK Tool - https://ibotpeaches.github.io/Apktool/ - Dex2Jar - https://github.com/pxb1988/dex2jar - JD-GUI - https://github.com/java-decompiler/jd-gui
- 65. NAVER TECH CONCERT 발표 주제에 어떤 학생 분이 남긴 사전 질문
- 66. NAVER TECH CONCERT HTTP Proxy / Network Monitor Tools <Charles> <WireShark> <BurpSuite> <Fiddler>
- 67. NAVER TECH CONCERT Network Connections
- 68. NAVER TECH CONCERT Developer Assistant
- 69. NAVER TECH CONCERT Native Libs Monitor
- 70. NAVER TECH CONCERT OpenSource License <Naver> <KakaoTalk> <PlayStore>
- 71. NAVER TECH CONCERT 다음 기회에 또 만나요! 임원석 (wonsuk.lim@navercorp.com)