int nTasks = 1000;
    int nThreads = 100;
    final int getsPerTask = 1000;
    final int nUniqueKeys = 10000;
    final Random random = new Random(); // Randoms.insecureRandom();

    QueuingRemovalListener<String, String> removalListener = queuingRemovalListener();
    final AtomicInteger computeCount = new AtomicInteger();
    final AtomicInteger exceptionCount = new AtomicInteger();