public long timeCopy(int reps) throws IOException {
    long r = 0;
    String localData = data;
    TargetSupplier localTarget = target;
    CopyStrategy localStrategy = strategy;
    for (int i = 0; i < reps; i++) {
      Appendable appendable = localTarget.get(localData.length());
      r += localStrategy.copy(new StringReader(localData), appendable);
    }
    return r;
  }

                        for (int i = 0; i < operationsPerThread; i++) {
                            byte[] localData = new byte[128];
                            Arrays.fill(localData, (byte) i);
                            digest.sign(localData, 0, localData.length, request, response);
                            completedOps.incrementAndGet();
                        }

  }

  @Benchmark
  public int timeCopy(int reps) throws IOException {
    int r = 0;
    Charset localCharset = charset;
    ByteSource localData = data;
    ReadStrategy localStrategy = strategy;
    for (int i = 0; i < reps; i++) {
      r += localStrategy.read(localData, localCharset).hashCode();
    }
    return r;
  }