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FILE: 第12课_ActivityManagerService_AMS.md (12,050 chars, 479 lines)
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# ?12??ActivityManagerService (AMS)
## ? ????
## 1. AMS ????
## 2. AMS ?????
### 2.1 SystemServer ??????
### 2.2 AMS ????
## 3. AMS ????????
### 3.1 ??
### 3.2 ProcessRecord ??????
## 4. Activity ??????????
### 4.1 ????
### 4.2 ??????
#### ??1-2?Intent ?????
#### ??4??? Zygote fork ???
#### ??5-7????? AMS ??
## 5. OOM Adj ??????
### 5.1 OOM Adj ???
### 5.2 Adj ????
### 5.3 ? lmkd ???
## 6. AMS ? ANR ????
### 6.1 ??? ANR?
### 6.2 ????
## 7. AMS ??????????
## 8. ???? dumpsys ?? AMS
### 8.1 ?? Activity ?
### 8.2 ??????
### 8.3 ?? ANR?????
# ??????? SIGQUIT??? ANR ????
# ???? traces
## 9. AMS ???????
## 10. ??
### ???
### ???
### ???
## ? ????

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FILE: 第13课_WindowManager与SurfaceFlinger.md (11,038 chars, 499 lines)
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# ?13??WindowManager?SurfaceFlinger
## ? ????
## 1. ?????"???"
## 2. WindowManager ????
### 2.1 WMS ?????
### 2.2 Window ???? Z-Order
### 2.3 ???????
## 3. SurfaceFlinger ????
### 3.1 ?????
### 3.2 ??????
### 3.3 ????
## 4. BufferQueue???-?????
### 4.1 ??
### 4.2 ?????
## 5. VSYNC ????
### 5.1 ??? VSYNC
### 5.2 VSYNC ??
## 6. ? View ????????
### 6.1 11?????
### 6.2 ??????
## 7. HWC???????
### 7.1 ????? HWC
### 7.2 HWC ???
## 8. ????
### 8.1 ????????
### 8.2 ?? SurfaceFlinger ??
# ?????
#  - Layer ??? Z-Order
#  - ?? Layer ? Buffer ??
#  - HWC ????
#  - ????
### 8.3 ?? VSYNC ???
# ?????
#  - ???
#  - ??? (Janky frames)
#  - ????? (Draw / Prepare / Process / Execute)
### 8.4 ??????
# ??
# ?? Layer ??????? root?
## 9. ??????
## 10. ??
### ???
### ???
### ???
## ? ????

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FILE: 第14课_PackageManagerService_PMS.md (11,762 chars, 515 lines)
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# ?14??PackageManagerService (PMS)
## ? ????
## 1. PMS ????
## 2. APK ??????
## 3. PMS ????
### 3.1 SystemServer ????
### 3.2 PMS ??????????
### 3.3 ?????
## 4. APK ???PackageParser
### 4.1 ????
### 4.2 Package ????
### 4.3 ??????
## 5. APK ?????
### 5.1 ????
### 5.2 ??????
### 5.3 ?????
## 6. ????
### 6.1 ?????????
### 6.2 ???????????
### 6.3 ??????
## 7. PMS ????????
## 8. ????
### 8.1 ??????
### 8.2 ???????
# ?????
#  - ??? / ???
#  - ??????
#  - ????
#  - ????
#  - ????
#  - ????
### 8.3 ????
### 8.4 ????
## 9. ??????
## 10. PackageManager API ?
### 10.1 ????
### 10.2 ?? API
## 11. ??
### ???
### ???
### ???
## ? ????