int dummy = 0;
    for (int rep = 0; rep < reps; rep++) {
      List<Object> builder = Lists.newArrayList();
      for (int i = 0; i < size; i++) {
        builder.add(OBJECT);
      }
      dummy += ImmutableList.copyOf(builder).size();
    }
    return dummy;
  }

  @Benchmark
  int copyPreSizedArrayList(int reps) {
    int size = this.size;
    int tmp = 0;
    for (int rep = 0; rep < reps; rep++) {

  }

  @Benchmark
  void concurrentHashMap(int rep) {
    for (int i = 0; i < rep; i++) {
      map.get(TEST_KEY);
    }
  }

  @Benchmark
  void cacheBuilder_stats(int rep) {
    for (int i = 0; i < rep; i++) {
      cache.getIfPresent(TEST_KEY);
    }
  }

  @Benchmark
  void cacheBuilder(int rep) {
    for (int i = 0; i < rep; i++) {
      cacheNoStats.getIfPresent(TEST_KEY);
    }
  }

stat_out1_rep=$(./mc stat minio2/test-bucket/encrypted --enc-c "minio2/test-bucket/encrypted=${TEST_MINIO_ENC_KEY}" --insecure --json)
rep_obj1_etag=$(echo "${stat_out1_rep}" | jq '.etag')
rep_obj1_size=$(echo "${stat_out1_rep}" | jq '.size')
rep_obj1_md5=$(echo "${stat_out1_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption-Customer-Key-Md5"')

    int dummy = 0;
    for (int rep = 0; rep < reps; rep++) {
      List<Object> builder = Lists.newArrayList();
      for (int i = 0; i < size; i++) {
        builder.add(OBJECT);
      }
      dummy += ImmutableList.copyOf(builder).size();
    }
    return dummy;
  }

  @Benchmark
  int copyPreSizedArrayList(int reps) {
    int size = this.size;
    int tmp = 0;
    for (int rep = 0; rep < reps; rep++) {

rep_obj2_algo=$(echo "${stat_out2_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption"')
rep_obj2_keyid=$(echo "${stat_out2_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id"')
echo "Stat minio2/test-bucket/custpartsize"
./mc stat minio2/test-bucket/custpartsize --insecure --json
stat_out3_rep=$(./mc stat minio2/test-bucket/custpartsize --insecure --json)

stat_out1_rep=$(./mc stat minio2/test-bucket/encrypted --enc-c "minio2/test-bucket/encrypted=${TEST_MINIO_ENC_KEY}" --insecure --json)
rep_obj1_etag=$(echo "${stat_out1_rep}" | jq '.etag')
rep_obj1_size=$(echo "${stat_out1_rep}" | jq '.size')
rep_obj1_md5=$(echo "${stat_out1_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption-Customer-Key-Md5"')

  }

  @Benchmark
  void concurrentHashMap(int rep) {
    for (int i = 0; i < rep; i++) {
      map.get(TEST_KEY);
    }
  }

  @Benchmark
  void cacheBuilder_stats(int rep) {
    for (int i = 0; i < rep; i++) {
      cache.getIfPresent(TEST_KEY);
    }
  }

  @Benchmark
  void cacheBuilder(int rep) {
    for (int i = 0; i < rep; i++) {
      cacheNoStats.getIfPresent(TEST_KEY);
    }
  }

    // second, then signals that it's reached the end of the data
    Iterator<Integer> iter =
        new AbstractIterator<Integer>() {
          private int rep;

          @Override
          public @Nullable Integer computeNext() {
            switch (rep++) {
              case 0:
                return 0;
              case 1:
                return 1;
              case 2:
                return endOfData();

    // second, then signals that it's reached the end of the data
    Iterator<Integer> iter =
        new AbstractIterator<Integer>() {
          private int rep;

          @Override
          public @Nullable Integer computeNext() {
            switch (rep++) {
              case 0:
                return 0;
              case 1:
                return 1;
              case 2:
                return endOfData();

        }
    }


    /**
     * Replace all occurances of the given type
     * 
     * @param pairs
     * @param rep
     */
    public static void replace ( List<AvPair> pairs, AvPair rep ) {
        remove(pairs, rep.getType());
        pairs.add(rep);
    }


    /**
     * 
     * @param pairs
     * @return encoded avpairs
     */