@Override
    protected void readInternal(ObjectDataInput in) throws IOException {
      super.readInternal(in);
      runDelayMs = in.readInt();

      // reading the stress payload
      in.readByteArray();
    }
    @Override
    protected void readInternal(ObjectDataInput in) throws IOException {
      super.readInternal(in);
      result = in.readLong();
      returnsResponse = in.readBoolean();
      runDelayMs = in.readInt();

      shouldBackup = in.readBoolean();
      syncBackups = in.readInt();
      asyncBackups = in.readInt();
      backupRunDelayMs = in.readInt();

      // reading the stress payload
      in.readByteArray();
    }