private void setDescription(Context context, int numProcesses, int numServices) {
            if (mLastNumProcesses != numProcesses || mLastNumServices != numServices) {
                mLastNumProcesses = numProcesses;
                mLastNumServices = numServices;
                mDescription = "???" + numProcesses + numServices;
            }
        }
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