com.gemstone.gemfire.cache.query.QueryStatistics Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gemfire-core Show documentation

SnappyData store based off Pivotal GemFireXD

There is a newer version: 2.0-BETA

/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You
 * may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.cache.query;

/**
 * Provides statistical information about a query performed on a
 * GemFire Region.
 *
 * @since 4.0
 */
public interface QueryStatistics {

  /**
   * Returns the total number of times the query has been executed.
   */
  public long getNumExecutions();

  /**
   * Returns the total amount of time (in nanoseconds) spent executing
   * the query.
   */
  public long getTotalExecutionTime();

}