this.size = size;

    this.valuesInSet = createData();
    this.queries = createQueries(valuesInSet, 1024);
  }

  Set<Element> getValuesInSet() {
    return valuesInSet;
  }

  Element[] getQueries() {
    return queries;
  }

  private Element[] createQueries(Set<Element> elementsInSet, int numQueries) {
    List<Element> queryList = Lists.newArrayListWithCapacity(numQueries);

    this.size = size;

    this.valuesInSet = createData();
    this.queries = createQueries(valuesInSet, 1024);
  }

  Set<Element> getValuesInSet() {
    return valuesInSet;
  }

  Element[] getQueries() {
    return queries;
  }

  private Element[] createQueries(Set<Element> elementsInSet, int numQueries) {
    List<Element> queryList = Lists.newArrayListWithCapacity(numQueries);

        new CollectionBenchmarkSampleData(isUserTypeFast, random, hitRate, size);

    this.setToTest = (Set<Element>) impl.create(sampleData.getValuesInSet());
    this.queries = sampleData.getQueries();
  }

  @Benchmark
  boolean contains(int reps) {
    // Paranoia: acting on hearsay that accessing fields might be slow
    // Should write a benchmark to test that!
    Set<Element> set = setToTest;

        new CollectionBenchmarkSampleData(isUserTypeFast, random, hitRate, size);

    this.setToTest = (Set<Element>) impl.create(sampleData.getValuesInSet());
    this.queries = sampleData.getQueries();
  }

  @Benchmark
  boolean contains(int reps) {
    // Paranoia: acting on hearsay that accessing fields might be slow
    // Should write a benchmark to test that!
    Set<Element> set = setToTest;

      Collections.sort(valueList);
      values = valueList;
    } else {
      values = sampleData.getValuesInSet();
    }
    this.mapToTest = impl.create(values);
    this.queries = sampleData.getQueries();
  }

  @Benchmark
  boolean get(int reps) {
    // Paranoia: acting on hearsay that accessing fields might be slow
    // Should write a benchmark to test that!
    Map<Element, Element> map = mapToTest;

      Collections.sort(valueList);
      values = valueList;
    } else {
      values = sampleData.getValuesInSet();
    }
    this.mapToTest = impl.create(values);
    this.queries = sampleData.getQueries();
  }

  @Benchmark
  boolean get(int reps) {
    // Paranoia: acting on hearsay that accessing fields might be slow
    // Should write a benchmark to test that!
    Map<Element, Element> map = mapToTest;