*/
    public long getRequestsSent() {
        return requestsSent.get();
    }

    /**
     * Get number of requests received
     *
     * @return requests received
     */
    public long getRequestsReceived() {
        return requestsReceived.get();
    }

    /**
     * Get number of errors
     *
     * @return error count
     */
    public long getErrors() {

  }

  @Benchmark
  public long timeGetWith0Timeout(long reps) throws Exception {
    Facade<?> f = notDoneFuture;
    long r = 0;
    for (int i = 0; i < reps; i++) {
      try {
        f.get(0, SECONDS);
        r += 1;
      } catch (TimeoutException e) {
        r += 2;
      }
    }
    return r;
  }

  @Benchmark
  public long timeGetWithSmallTimeout(long reps) throws Exception {

          int splitCharacteristics,
          long estSplitSize);
    }

    @Weak @Nullable OutSpliteratorT prefix;
    final Spliterator<InElementT> from;
    final Function<? super InElementT, @Nullable OutSpliteratorT> function;
    final Factory<InElementT, OutSpliteratorT> factory;
    int characteristics;
    long estimatedSize;

    FlatMapSpliterator(

    public class DocMeta implements Serializable {

        private static final long serialVersionUID = 1L;

        protected String id;

        protected Long version;

        protected Long seqNo;

        protected Long primaryTerm;

        private transient RequestOptionCall<IndexRequestBuilder> indexOption;

    public class DocMeta implements Serializable {

        private static final long serialVersionUID = 1L;

        protected String id;

        protected Long version;

        protected Long seqNo;

        protected Long primaryTerm;

        private transient RequestOptionCall<IndexRequestBuilder> indexOption;

    private static final long serialVersionUID = 1L;

    /**
     * Resource type that caused the error
     */
    public enum ResourceType {
        FILE_HANDLE, CONNECTION, MEMORY, DISK_SPACE, QUOTA, LOCK, BUFFER, THREAD_POOL
    }

    private final ResourceType resourceType;
    private final long availableResources;
    private final long requestedResources;

    /**

    // was some asymmetry so that the initial v0 and v1 differ from v2 and v3.
    private long v0 = 0x736f6d6570736575L;
    private long v1 = 0x646f72616e646f6dL;
    private long v2 = 0x6c7967656e657261L;
    private long v3 = 0x7465646279746573L;

    // The number of bytes in the input.
    private long b = 0;

    // The final 64-bit chunk includes the last 0 through 7 bytes of m followed by null bytes

@Deprecated
public final class CLIReportingUtils {
    // CHECKSTYLE_OFF: MagicNumber
    public static final long MB = 1024 * 1024;

    private static final long ONE_SECOND = 1000L;

    private static final long ONE_MINUTE = 60 * ONE_SECOND;

    private static final long ONE_HOUR = 60 * ONE_MINUTE;

    private static final long ONE_DAY = 24 * ONE_HOUR;
    // CHECKSTYLE_ON: MagicNumber

        if (log.isTraceEnabled()) {
            log.trace("Release transport " + usage + " " + this);
        }

        if (usage == 0) {
            if (log.isTraceEnabled()) {
                log.trace("Transport usage dropped to zero " + this);
            }
        } else if (usage < 0) {
            throw new RuntimeCIFSException("Usage count dropped below zero");
        }

        private final long bufferOverflowsPrevented;
        private final long integerOverflowsPrevented;

        public ValidationStats(long totalValidations, long failedValidations, long bufferOverflowsPrevented,
                long integerOverflowsPrevented) {
            this.totalValidations = totalValidations;
            this.failedValidations = failedValidations;
            this.bufferOverflowsPrevented = bufferOverflowsPrevented;