content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.stress.master;
  
  import alluxio.stress.StressConstants;
  import alluxio.stress.common.TaskResultStatistics;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  
  import java.util.Arrays;
  import javax.annotation.Nullable;
  
  /**
   * Statistics class that is used in {@link MasterBenchTaskResult}.
   */
  public class MasterBenchTaskResultStatistics extends TaskResultStatistics {
    @JsonInclude(JsonInclude.Include.NON_NULL)
    @Nullable
    public Operation mOperation;
  
    /**
     * Creates an instance.
     *
     * @param operation the operation
     */
    public MasterBenchTaskResultStatistics(@Nullable Operation operation) {
      super();
      mOperation = operation;
      mMaxResponseTimeNs = new long[StressConstants.MAX_TIME_COUNT];
      Arrays.fill(mMaxResponseTimeNs, -1);
    }
  
    /**
     * Creates an instance.
     */
    public MasterBenchTaskResultStatistics() {
      this(null);
    }
  }
  