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1.2.1銆€鍑嗗婧愪唬鐮?

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1.4銆€鏈功璧勬簮涓嬭澆璇存槑12

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2.2銆€甯擱噺姹犲強(qiáng)鐩稿叧鍐呭14

2.2.1銆€甯擱噺欏圭殑綾誨瀷鍜屽叧緋?4

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2.3銆€field_info鍜宮ethod_info19

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3.2.3銆€class_def38

3.2.4銆€code_item40

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5.1.2銆€鎸囬拡銆佸紩鐢ㄥ拰void綾誨瀷77

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5.2.3銆€緙栬瘧86

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5.8.3銆€constexpr142

5.8.4銆€static_assert143

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6.6.1銆€GenerateFrameEntry272

6.6.2銆€VisitAdd鍜孷isitInstance-FieldGet273

6.6.3銆€GenerateSlowPaths275

6.7銆€鎬葷粨277

6.8銆€鍙傝€冭祫鏂?80

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7.1.2銆€AndroidRuntime startVm鍑芥暟浠嬬粛287

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7.2.1銆€Create鍑芥暟浠嬬粛288

7.2.2銆€Init鍑芥暟浠嬬粛290

7.3銆€MemMap涓嶰atFileManager293

7.3.1銆€MemMap浠嬬粛293

7.3.2銆€OatFileManager浠嬬粛298

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7.5.1銆€Startup鍑芥暟浠嬬粛311

7.5.2銆€Attach鍑芥暟浠嬬粛312

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7.6.2銆€Heap鏋勯€犲嚱鏁伴儴鍒?37

7.7銆€JavaVMExt鍜孞NIEnvExt340

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7.7.2銆€JNIEnvExt343

7.7.3銆€鎬葷粨344

7.8銆€ClassLinker345

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7.8.4銆€ClassLinker鎬葷粨360

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8.2銆€鍒濊瘑JNI365

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8.5.3銆€Runtime StartDaemonThreads380

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8.7.9銆€ClassLoader浠嬬粛437

8.8銆€铏氭嫙鏈哄垱寤哄拰鍚姩鍏抽敭鍐呭姊崇悊445

絎?绔犮€€娣卞叆鐞嗚Вdex2oat447

9.1銆€姒傝堪448

9.2銆€ParseArgs浠嬬粛452

9.2.1銆€CompilerOptions綾諱粙緇?53

9.2.2銆€ProcessOptions鍑芥暟浠嬬粛454

9.2.3銆€InsertCompileOptions鍑芥暟浠嬬粛455

9.3銆€OpenFile浠嬬粛456

9.4銆€Setup浠嬬粛458

9.4.1銆€Setup浠g爜鍒嗘瀽涔嬩竴458

9.4.2銆€Setup浠g爜鍒嗘瀽涔嬩簩464

9.4.3銆€Setup浠g爜鍒嗘瀽涔嬩笁474

9.4.4銆€Setup浠g爜鍒嗘瀽涔嬪洓484

9.5銆€CompileImage484

9.5.1銆€Compile485

9.5.2銆€ArtCompileDEX496

9.5.3銆€OptimizingCompiler JniCompile499

9.5.4銆€OptimizingCompiler Compile527

9.6銆€OAT鍜孉RT鏂囦歡鏍煎紡浠嬬粛544

9.6.1銆€OAT鏂囦歡鏍煎紡544

9.6.2銆€ART鏂囦歡鏍煎紡550

9.6.3銆€oatdump浠嬬粛554

9.7銆€鎬葷粨561

絎?0绔犮€€瑙i噴鎵ц鍜孞IT562

10.1銆€鍩虹鐭ヨ瘑564

10.1.1銆€LinkCode564

10.1.2銆€Runtime ArtMethod566

10.1.3銆€鏍堝拰鍙傛暟浼犻€?72

10.2銆€瑙i噴鎵ц580

10.2.1銆€art_quick_to_interpreter_bridge580

10.2.2銆€artQuickToInterpreter-Bridge582

10.2.3銆€EnterInterpreterFromEntry-Point584

10.2.4銆€璋冪敤鏍堢殑綆$悊鍜岄亶鍘?93

10.3銆€ART涓殑JIT599

10.3.1銆€Jit銆丣itCodeCache絳?00

10.3.2銆€JIT闃堝€兼帶鍒朵笌澶勭悊609

10.3.3銆€OSR鐨勫鐞?12

10.4銆€HDeoptimize鐨勫鐞?15

10.4.1銆€VisitDeoptimize鐩稿叧616

10.4.2銆€QuickExceptionHandler鐩稿叧618

10.4.3銆€瑙i噴鎵ц涓叧浜嶥eoptimize鐨勫鐞?21

10.5銆€Instrumentation浠嬬粛623

10.5.1銆€MethodEnterEvent鍜孧ethodExitEvent624

10.5.2銆€DexPcMovedEvent625

10.6銆€寮傚父鎶曢€掑拰澶勭悊625

10.6.1銆€鎶涘紓甯?26

10.6.2銆€寮傚父澶勭悊629

10.7銆€鎬葷粨635

絎?1绔犮€€ART涓殑JNI636

11.1銆€JavaVM鍜孞NIEnv637

11.1.1銆€JavaVMExt鐩稿叧浠嬬粛638

11.1.2銆€JNIEnvExt浠嬬粛642

11.2銆€Java native鏂規(guī)硶鐨勮皟鐢?44

11.2.1銆€art_jni_dlsym_lookup_stub644

11.2.2銆€art_quick_generic_jni_trampoline646

11.3銆€CallStaticVoidMethod651

11.4銆€JNI涓紩鐢ㄥ瀷瀵硅薄鐨勭鐞?53

11.4.1銆€鍏抽敭綾諱粙緇?53

11.4.2銆€JniMethodStart鍜孞niMethod-End657

11.4.3銆€IndirectReferenceTable鐩稿叧鍑芥暟658

11.4.4銆€NewObject鍜宩object鐨勫惈涔?60

11.4.5銆€JNI涓紩鐢ㄥ璞$浉鍏?62

11.4.6銆€PushLocalFrame鍜孭opLocalFrame663

11.4.7銆€鍥炴敹寮曠敤瀵硅薄664

11.5銆€鎬葷粨666

絎?2绔犮€€CheckPoints銆佺嚎紼嬪悓姝ュ強(qiáng)淇″彿澶勭悊668

12.1銆€CheckPoints浠嬬粛669

12.1.1銆€璁劇疆Check Point鏍囧織浣?70

12.1.2銆€Check Points鐨勮緗?72

12.1.3銆€鎵ц媯€鏌ョ偣澶勭殑浠誨姟676

12.2銆€ThreadList鍜孴hreadState681

12.2.1銆€綰跨▼ID683

12.2.2銆€RunCheckpoint鍜孌ump684

12.2.3銆€SuspendAll鍜孯esumeAll687

12.2.4銆€Thread鐘舵€佸垏鎹?90

12.3銆€綰跨▼鍚屾鐩稿叧鐭ヨ瘑691

12.3.1銆€鍏抽敭綾諱粙緇?92

12.3.2銆€synchronized鐨勫鐞?97

12.3.3銆€Object wait銆乶otifyAll絳?05

12.4銆€volatile鎴愬憳鐨勮鍐?07

12.4.1銆€鍩虹鐭ヨ瘑707

12.4.2銆€瑙i噴鎵ц妯″紡涓嬬殑澶勭悊711

12.4.3銆€鏈哄櫒鐮佹墽琛屾ā寮忕殑澶勭悊712

12.5銆€淇″彿澶勭悊714

12.5.1銆€zygote榪涚▼鐨勫鐞?14

12.5.2銆€闈瀦ygote榪涚▼鐨勫鐞?16

12.6銆€鎬葷粨719

絎?3绔犮€€鍐呭瓨鍒嗛厤涓庨噴鏀?20

13.1銆€Space絳夊叧閿被浠嬬粛722

13.2銆€ZygoteSpace723

13.3銆€BumpPointerSpace鍜孯egionSpace725

13.3.1銆€BumpPointerSpace726

13.3.2銆€RegionSpace733

13.4銆€DlMallocSpace鍜孯osAlloc-Space740

13.4.1銆€DlMallocSpace741

13.4.2銆€RosAllocSpace745

13.4.3銆€rosalloc浠嬬粛748

13.5銆€LargeObjectMapSpace760

13.6銆€new-instance/array鎸囦護(hù)鐨勫鐞?62

13.6.1銆€璁劇疆鍐呭瓨鍒嗛厤鍣?62

13.6.2銆€瑙i噴鎵ц妯″紡涓嬬殑澶勭悊767

13.6.3銆€鏈哄櫒鐮佹墽琛屾ā寮忎笅鐨勫鐞?70

13.6.4銆€Heap AllocObjectWith-Allocator773

13.7銆€緇嗚Space779

13.7.1銆€Space綾?79

13.7.2銆€ContinuousSpace鍜孌iscon-tinuousSpace綾?81

13.7.3銆€MemMapSpace鍜孋ontinuous MemMapAllocSpace綾?82

13.7.4銆€MallocSpace綾?83

13.8銆€Heap瀛︿範(fàn)涔嬩簩784

13.8.1銆€Heap鏋勯€犲嚱鏁?84

13.8.2銆€鍏抽敭綾諱粙緇?92

13.8.3銆€ObjectVisitReferences806

13.9銆€鎬葷粨812

絎?4绔犮€€ART涓殑GC813

14.1銆€GC鍩虹鐭ヨ瘑814

14.1.1銆€Mark-Sweep Collection鍘熺悊浠嬬粛815

14.1.2銆€Copying Collection鍘熺悊浠嬬粛817

14.1.3銆€Mark-Compact Collection鍘熺悊浠嬬粛818

14.1.4銆€鍏朵粬姒傚康819

14.2銆€Runtime VisitRoots819

14.2.1銆€鍏抽敭鏁版嵁緇撴瀯821

14.2.2銆€Thread VisitRoots824

14.3銆€ART GC姒傝827

14.3.1銆€鍏抽敭鏁版嵁緇撴瀯827

14.3.2銆€ART GC閫夐」830

14.3.3銆€鍒涘緩鍥炴敹鍣ㄥ拰璁劇疆鍥炴敹絳栫暐832

14.4銆€MarkSweep835

14.4.1銆€Heap鐩稿叧鎴愬憳鍙橀噺鍙栧€兼儏鍐?35

14.4.2銆€MarkSweep姒傝矊837

14.4.3銆€MarkingPhase840

14.4.4銆€PausePhase848

14.4.5銆€ReclaimPhase851

14.4.6銆€FinishPhase857

14.4.7銆€PartialMarkSweep857

14.4.8銆€StickyMarkSweep858

14.4.9銆€Concurrent MarkSweep864

14.4.10銆€Parallel GC868

14.4.11銆€MarkSweep灝忕粨869

14.5銆€ConcurrentCopying870

14.5.1銆€InitalizePhase871

14.5.2銆€FlipThreadRoots873

14.5.3銆€MarkingPhase881

14.5.4銆€ReclaimPhase883

14.5.5ConcurrentCopying灝忕粨885

14.6銆€MarkCompact885

14.6.1銆€MarkingPhase886

14.6.2銆€ReclaimPhase889

14.6.3銆€MarkCompact灝忕粨891

14.7銆€SemiSpace892

14.7.1銆€InitializePhase893

14.7.2銆€MarkingPhase894

14.7.3銆€SemiSpace灝忕粨898

14.8銆€Java Reference瀵硅薄鐨勫鐞?99

14.8.1銆€鍩虹鐭ヨ瘑899

14.8.2銆€MarkSweep涓璕eference瀵硅薄鐨勫鐞?03

14.8.3ReferenceProcessor904

14.8.4銆€PhantomReference鐨勫鐞?12

14.8.5銆€finalize鍑芥暟鐨勮皟鐢?13

14.8.6銆€Reference澶勭悊灝忕粨917

14.9銆€Heap瀛︿範(fàn)涔嬩笁917

14.9.1銆€Heap Trim917

14.9.2銆€CollectGarbageInternal919

14.9.3銆€PreZygoteFork924

14.9.4銆€鍐呭瓨紕庣墖鐨勮В鍐?26

14.10銆€鎬葷粨927

14.11銆€鍙傝€冭祫鏂?28
 


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