}

    private final AtomicLong rdmaReads = new AtomicLong();
    private final AtomicLong rdmaWrites = new AtomicLong();
    private final AtomicLong rdmaSends = new AtomicLong();
    private final AtomicLong rdmaReceives = new AtomicLong();
    private final AtomicLong bytesTransferred = new AtomicLong();
    private final AtomicLong operationErrors = new AtomicLong();

        CountDownLatch startLatch = new CountDownLatch(1);
        CountDownLatch endLatch = new CountDownLatch(threadCount);

        // Use AtomicLong to simulate the fixed bytesEncrypted field
        AtomicLong mockBytesEncrypted = new AtomicLong(0);
        AtomicLong totalTime = new AtomicLong(0);
        AtomicInteger operations = new AtomicInteger(0);

        long overallStart = System.nanoTime();

    private final AtomicLong lastFailureTime = new AtomicLong(0);
    private final AtomicLong stateChangeTime = new AtomicLong(System.currentTimeMillis());

    // Statistics
    private final AtomicLong totalCalls = new AtomicLong(0);
    private final AtomicLong totalFailures = new AtomicLong(0);
    private final AtomicLong totalSuccesses = new AtomicLong(0);

    private final AtomicLong lastFailureTime = new AtomicLong(0);
    private final AtomicLong lastStateChangeTime = new AtomicLong(System.currentTimeMillis());

    // Metrics tracking
    private final AtomicLong totalRequests = new AtomicLong(0);
    private final AtomicLong totalFailures = new AtomicLong(0);
    private final AtomicLong totalSuccesses = new AtomicLong(0);

  @Param("2.5")
  double concentration;

  Random random = new Random();

  LoadingCache<Integer, Integer> cache;

  int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed

  @Param("2.5")
  double concentration;

  Random random = new Random();

  LoadingCache<Integer, Integer> cache;

  int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed

    
    public class ChannelStatistics {
        private final AtomicLong bytesSent = new AtomicLong();
        private final AtomicLong bytesReceived = new AtomicLong();
        private final AtomicLong operations = new AtomicLong();
        private final AtomicLong errors = new AtomicLong();
        private final AtomicLong latencyTotal = new AtomicLong();
        
        public double getAverageLatency() {

   */
  public void testBuilder_bruteForce() {
    for (int i = 0; i < reduceIterationsIfGwt(100); i++) {
      ImmutableLongArray.Builder builder = ImmutableLongArray.builder(random.nextInt(20));
      AtomicLong counter = new AtomicLong(0);
      while (counter.get() < 1000) {
        BuilderOp op = BuilderOp.randomOp();
        op.doIt(builder, counter);
      }
      ImmutableLongArray iia = builder.build();

    private final ConcurrentLinkedQueue<RdmaMemoryRegion> availableSendRegions;
    private final ConcurrentLinkedQueue<RdmaMemoryRegion> availableReceiveRegions;
    private final AtomicLong totalAllocated;
    private final AtomicLong totalReleased;

    // Buffer pool configuration
    private final int initialSendBuffers = 32;
    private final int initialReceiveBuffers = 64;
    private final int sendBufferSize = 65536; // 64KB

    private static final int MAX_PATH_SIZE = 32767;

    // Statistics
    private final AtomicLong totalValidations = new AtomicLong(0);
    private final AtomicLong failedValidations = new AtomicLong(0);
    private final AtomicLong bufferOverflowsPrevented = new AtomicLong(0);
    private final AtomicLong integerOverflowsPrevented = new AtomicLong(0);

    /**
     * Validate SMB response buffer bounds
     *