public static void main(String argv[]) {
    try {
        // Start profiling the zygote initialization.
        SamplingProfilerIntegration.start();
        registerZygoteSocket();
        preloadClasses();
        //cacheRegisterMaps();
        preloadResources();
        .
        .
        .
        // Prepare the arguments and fork for the system server process.
        if (argv[1].equals("true")) {
            startSystemServer();
        } else if (!argv[1].equals("false")) {
            throw new RuntimeException(argv[0] + USAGE_STRING);
        }
        // Fork and executes setid for the specified uid, loads the specified class
        if (ZYGOTE_FORK_MODE) {
            runForkMode();
        } else {
            runSelectLoopMode();
        }
        closeServerSocket();
    } catch (MethodAndArgsCaller caller) {
        caller.run();
    } catch (RuntimeException ex) {
        Log.e(TAG, "Zygote died with exception", ex);
        closeServerSocket();
        throw ex;
    }
}