org.apache.pinot.perf.BytesCounter Maven / Gradle / Ivy

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.apache.pinot.perf;

import org.openjdk.jmh.annotations.AuxCounters;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;


@State(Scope.Thread)
@AuxCounters(AuxCounters.Type.EVENTS)
public class BytesCounter {

  long _bytes;

  public long b() {
    return _bytes;
  }

  public long kb() {
    return _bytes >>> 10;
  }

  public long mb() {
    return _bytes >>> 20;
  }

  @Setup(Level.Iteration)
  public void reset() {
    _bytes = 0;
  }
}