public void updateNow() {
        try {
            update(mApplicationContext);
        } catch (Throwable e) {
            XLog.e("Error updateNow: %s", Log.getStackTraceString(e));
        }
    }
Singleton for retrieving and monitoring the state about all running
applications/processes/services.
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/process/RunningState.java