源码位置:

frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java

 

   final void finishBooting() {TimingsTraceAndSlog t = new TimingsTraceAndSlog(TAG + "Timing",Trace.TRACE_TAG_ACTIVITY_MANAGER);t.traceBegin("FinishBooting");synchronized (this) {if (!mBootAnimationComplete) {mCallFinishBooting = true;return;}mCallFinishBooting = false;}// Let the ART runtime in zygote and system_server know that the boot completed.ZYGOTE_PROCESS.bootCompleted();VMRuntime.bootCompleted();IntentFilter